diff options
| author | Logan Chien <loganchien@google.com> | 2011-07-20 14:35:08 +0800 |
|---|---|---|
| committer | Logan Chien <loganchien@google.com> | 2011-07-20 14:37:02 +0800 |
| commit | ebf5f0962932032481ae306b42c96c68c3a0be95 (patch) | |
| tree | bbb4590c963c577450081053136a90c5bd05c74e /lib | |
| parent | 46b77918fb8670fbc0a4a6389c5fa0795264c2cb (diff) | |
| parent | e76a33b9567d78a5744dc52fcec3a6056d6fb576 (diff) | |
| download | external_llvm-ebf5f0962932032481ae306b42c96c68c3a0be95.zip external_llvm-ebf5f0962932032481ae306b42c96c68c3a0be95.tar.gz external_llvm-ebf5f0962932032481ae306b42c96c68c3a0be95.tar.bz2 | |
Merge with LLVM upstream r135568 (Jul 20th 2011)
Conflicts:
lib/Bitcode/Reader/BitcodeReader.cpp
Change-Id: Iebed76d2f7d281e742947e31d9a0b78174daf2d6
Diffstat (limited to 'lib')
296 files changed, 4372 insertions, 3959 deletions
diff --git a/lib/Analysis/AliasAnalysis.cpp b/lib/Analysis/AliasAnalysis.cpp index c189a00..bfa02e0 100644 --- a/lib/Analysis/AliasAnalysis.cpp +++ b/lib/Analysis/AliasAnalysis.cpp @@ -341,7 +341,7 @@ void AliasAnalysis::getAnalysisUsage(AnalysisUsage &AU) const { /// getTypeStoreSize - Return the TargetData store size for the given type, /// if known, or a conservative value otherwise. /// -uint64_t AliasAnalysis::getTypeStoreSize(const Type *Ty) { +uint64_t AliasAnalysis::getTypeStoreSize(Type *Ty) { return TD ? TD->getTypeStoreSize(Ty) : UnknownSize; } diff --git a/lib/Analysis/AliasAnalysisEvaluator.cpp b/lib/Analysis/AliasAnalysisEvaluator.cpp index 1afc1b7..37271b9 100644 --- a/lib/Analysis/AliasAnalysisEvaluator.cpp +++ b/lib/Analysis/AliasAnalysisEvaluator.cpp @@ -171,12 +171,12 @@ bool AAEval::runOnFunction(Function &F) { for (SetVector<Value *>::iterator I1 = Pointers.begin(), E = Pointers.end(); I1 != E; ++I1) { uint64_t I1Size = AliasAnalysis::UnknownSize; - const Type *I1ElTy = cast<PointerType>((*I1)->getType())->getElementType(); + Type *I1ElTy = cast<PointerType>((*I1)->getType())->getElementType(); if (I1ElTy->isSized()) I1Size = AA.getTypeStoreSize(I1ElTy); for (SetVector<Value *>::iterator I2 = Pointers.begin(); I2 != I1; ++I2) { uint64_t I2Size = AliasAnalysis::UnknownSize; - const Type *I2ElTy =cast<PointerType>((*I2)->getType())->getElementType(); + Type *I2ElTy =cast<PointerType>((*I2)->getType())->getElementType(); if (I2ElTy->isSized()) I2Size = AA.getTypeStoreSize(I2ElTy); switch (AA.alias(*I1, I1Size, *I2, I2Size)) { @@ -207,7 +207,7 @@ bool AAEval::runOnFunction(Function &F) { for (SetVector<Value *>::iterator V = Pointers.begin(), Ve = Pointers.end(); V != Ve; ++V) { uint64_t Size = AliasAnalysis::UnknownSize; - const Type *ElTy = cast<PointerType>((*V)->getType())->getElementType(); + Type *ElTy = cast<PointerType>((*V)->getType())->getElementType(); if (ElTy->isSized()) Size = AA.getTypeStoreSize(ElTy); switch (AA.getModRefInfo(*C, *V, Size)) { diff --git a/lib/Analysis/BasicAliasAnalysis.cpp b/lib/Analysis/BasicAliasAnalysis.cpp index 8330ea7..116076c 100644 --- a/lib/Analysis/BasicAliasAnalysis.cpp +++ b/lib/Analysis/BasicAliasAnalysis.cpp @@ -100,7 +100,7 @@ static bool isEscapeSource(const Value *V) { /// getObjectSize - Return the size of the object specified by V, or /// UnknownSize if unknown. static uint64_t getObjectSize(const Value *V, const TargetData &TD) { - const Type *AccessTy; + Type *AccessTy; if (const GlobalVariable *GV = dyn_cast<GlobalVariable>(V)) { if (!GV->hasDefinitiveInitializer()) return AliasAnalysis::UnknownSize; @@ -317,7 +317,7 @@ DecomposeGEPExpression(const Value *V, int64_t &BaseOffs, E = GEPOp->op_end(); I != E; ++I) { Value *Index = *I; // Compute the (potentially symbolic) offset in bytes for this index. - if (const StructType *STy = dyn_cast<StructType>(*GTI++)) { + if (StructType *STy = dyn_cast<StructType>(*GTI++)) { // For a struct, add the member offset. unsigned FieldNo = cast<ConstantInt>(Index)->getZExtValue(); if (FieldNo == 0) continue; diff --git a/lib/Analysis/ConstantFolding.cpp b/lib/Analysis/ConstantFolding.cpp index 7fca17e..b60432b 100644 --- a/lib/Analysis/ConstantFolding.cpp +++ b/lib/Analysis/ConstantFolding.cpp @@ -43,11 +43,11 @@ using namespace llvm; /// FoldBitCast - Constant fold bitcast, symbolically evaluating it with /// TargetData. This always returns a non-null constant, but it may be a /// ConstantExpr if unfoldable. -static Constant *FoldBitCast(Constant *C, const Type *DestTy, +static Constant *FoldBitCast(Constant *C, Type *DestTy, const TargetData &TD) { // This only handles casts to vectors currently. - const VectorType *DestVTy = dyn_cast<VectorType>(DestTy); + VectorType *DestVTy = dyn_cast<VectorType>(DestTy); if (DestVTy == 0) return ConstantExpr::getBitCast(C, DestTy); @@ -69,8 +69,8 @@ static Constant *FoldBitCast(Constant *C, const Type *DestTy, if (NumDstElt == NumSrcElt) return ConstantExpr::getBitCast(C, DestTy); - const Type *SrcEltTy = CV->getType()->getElementType(); - const Type *DstEltTy = DestVTy->getElementType(); + Type *SrcEltTy = CV->getType()->getElementType(); + Type *DstEltTy = DestVTy->getElementType(); // Otherwise, we're changing the number of elements in a vector, which // requires endianness information to do the right thing. For example, @@ -85,7 +85,7 @@ static Constant *FoldBitCast(Constant *C, const Type *DestTy, if (DstEltTy->isFloatingPointTy()) { // Fold to an vector of integers with same size as our FP type. unsigned FPWidth = DstEltTy->getPrimitiveSizeInBits(); - const Type *DestIVTy = + Type *DestIVTy = VectorType::get(IntegerType::get(C->getContext(), FPWidth), NumDstElt); // Recursively handle this integer conversion, if possible. C = FoldBitCast(C, DestIVTy, TD); @@ -99,7 +99,7 @@ static Constant *FoldBitCast(Constant *C, const Type *DestTy, // it to integer first. if (SrcEltTy->isFloatingPointTy()) { unsigned FPWidth = SrcEltTy->getPrimitiveSizeInBits(); - const Type *SrcIVTy = + Type *SrcIVTy = VectorType::get(IntegerType::get(C->getContext(), FPWidth), NumSrcElt); // Ask VMCore to do the conversion now that #elts line up. C = ConstantExpr::getBitCast(C, SrcIVTy); @@ -212,11 +212,11 @@ static bool IsConstantOffsetFromGlobal(Constant *C, GlobalValue *&GV, if (!CI) return false; // Index isn't a simple constant? if (CI->isZero()) continue; // Not adding anything. - if (const StructType *ST = dyn_cast<StructType>(*GTI)) { + if (StructType *ST = dyn_cast<StructType>(*GTI)) { // N = N + Offset Offset += TD.getStructLayout(ST)->getElementOffset(CI->getZExtValue()); } else { - const SequentialType *SQT = cast<SequentialType>(*GTI); + SequentialType *SQT = cast<SequentialType>(*GTI); Offset += TD.getTypeAllocSize(SQT->getElementType())*CI->getSExtValue(); } } @@ -354,8 +354,8 @@ static bool ReadDataFromGlobal(Constant *C, uint64_t ByteOffset, static Constant *FoldReinterpretLoadFromConstPtr(Constant *C, const TargetData &TD) { - const Type *LoadTy = cast<PointerType>(C->getType())->getElementType(); - const IntegerType *IntType = dyn_cast<IntegerType>(LoadTy); + Type *LoadTy = cast<PointerType>(C->getType())->getElementType(); + IntegerType *IntType = dyn_cast<IntegerType>(LoadTy); // If this isn't an integer load we can't fold it directly. if (!IntType) { @@ -363,7 +363,7 @@ static Constant *FoldReinterpretLoadFromConstPtr(Constant *C, // and then bitcast the result. This can be useful for union cases. Note // that address spaces don't matter here since we're not going to result in // an actual new load. - const Type *MapTy; + Type *MapTy; if (LoadTy->isFloatTy()) MapTy = Type::getInt32PtrTy(C->getContext()); else if (LoadTy->isDoubleTy()) @@ -443,7 +443,7 @@ Constant *llvm::ConstantFoldLoadFromConstPtr(Constant *C, std::string Str; if (TD && GetConstantStringInfo(CE, Str) && !Str.empty()) { unsigned StrLen = Str.length(); - const Type *Ty = cast<PointerType>(CE->getType())->getElementType(); + Type *Ty = cast<PointerType>(CE->getType())->getElementType(); unsigned NumBits = Ty->getPrimitiveSizeInBits(); // Replace load with immediate integer if the result is an integer or fp // value. @@ -478,7 +478,7 @@ Constant *llvm::ConstantFoldLoadFromConstPtr(Constant *C, if (GlobalVariable *GV = dyn_cast<GlobalVariable>(GetUnderlyingObject(CE, TD))) { if (GV->isConstant() && GV->hasDefinitiveInitializer()) { - const Type *ResTy = cast<PointerType>(C->getType())->getElementType(); + Type *ResTy = cast<PointerType>(C->getType())->getElementType(); if (GV->getInitializer()->isNullValue()) return Constant::getNullValue(ResTy); if (isa<UndefValue>(GV->getInitializer())) @@ -536,18 +536,18 @@ static Constant *SymbolicallyEvaluateBinop(unsigned Opc, Constant *Op0, /// CastGEPIndices - If array indices are not pointer-sized integers, /// explicitly cast them so that they aren't implicitly casted by the /// getelementptr. -static Constant *CastGEPIndices(Constant *const *Ops, unsigned NumOps, - const Type *ResultTy, +static Constant *CastGEPIndices(ArrayRef<Constant *> Ops, + Type *ResultTy, const TargetData *TD) { if (!TD) return 0; - const Type *IntPtrTy = TD->getIntPtrType(ResultTy->getContext()); + Type *IntPtrTy = TD->getIntPtrType(ResultTy->getContext()); bool Any = false; SmallVector<Constant*, 32> NewIdxs; - for (unsigned i = 1; i != NumOps; ++i) { + for (unsigned i = 1, e = Ops.size(); i != e; ++i) { if ((i == 1 || !isa<StructType>(GetElementPtrInst::getIndexedType(Ops[0]->getType(), - reinterpret_cast<Value *const *>(Ops+1), + Ops.data() + 1, i-1))) && Ops[i]->getType() != IntPtrTy) { Any = true; @@ -571,23 +571,23 @@ static Constant *CastGEPIndices(Constant *const *Ops, unsigned NumOps, /// SymbolicallyEvaluateGEP - If we can symbolically evaluate the specified GEP /// constant expression, do so. -static Constant *SymbolicallyEvaluateGEP(Constant *const *Ops, unsigned NumOps, - const Type *ResultTy, +static Constant *SymbolicallyEvaluateGEP(ArrayRef<Constant *> Ops, + Type *ResultTy, const TargetData *TD) { Constant *Ptr = Ops[0]; if (!TD || !cast<PointerType>(Ptr->getType())->getElementType()->isSized()) return 0; - const Type *IntPtrTy = TD->getIntPtrType(Ptr->getContext()); + Type *IntPtrTy = TD->getIntPtrType(Ptr->getContext()); // If this is a constant expr gep that is effectively computing an // "offsetof", fold it into 'cast int Size to T*' instead of 'gep 0, 0, 12' - for (unsigned i = 1; i != NumOps; ++i) + for (unsigned i = 1, e = Ops.size(); i != e; ++i) if (!isa<ConstantInt>(Ops[i])) { // If this is "gep i8* Ptr, (sub 0, V)", fold this as: // "inttoptr (sub (ptrtoint Ptr), V)" - if (NumOps == 2 && + if (Ops.size() == 2 && cast<PointerType>(ResultTy)->getElementType()->isIntegerTy(8)) { ConstantExpr *CE = dyn_cast<ConstantExpr>(Ops[1]); assert((CE == 0 || CE->getType() == IntPtrTy) && @@ -606,9 +606,10 @@ static Constant *SymbolicallyEvaluateGEP(Constant *const *Ops, unsigned NumOps, } unsigned BitWidth = TD->getTypeSizeInBits(IntPtrTy); - APInt Offset = APInt(BitWidth, - TD->getIndexedOffset(Ptr->getType(), - (Value**)Ops+1, NumOps-1)); + APInt Offset = + APInt(BitWidth, TD->getIndexedOffset(Ptr->getType(), + makeArrayRef((Value **)Ops.data() + 1, + Ops.size() - 1))); Ptr = cast<Constant>(Ptr->stripPointerCasts()); // If this is a GEP of a GEP, fold it all into a single GEP. @@ -627,9 +628,7 @@ static Constant *SymbolicallyEvaluateGEP(Constant *const *Ops, unsigned NumOps, Ptr = cast<Constant>(GEP->getOperand(0)); Offset += APInt(BitWidth, - TD->getIndexedOffset(Ptr->getType(), - (Value**)NestedOps.data(), - NestedOps.size())); + TD->getIndexedOffset(Ptr->getType(), NestedOps)); Ptr = cast<Constant>(Ptr->stripPointerCasts()); } @@ -649,10 +648,10 @@ static Constant *SymbolicallyEvaluateGEP(Constant *const *Ops, unsigned NumOps, // we eliminate over-indexing of the notional static type array bounds. // This makes it easy to determine if the getelementptr is "inbounds". // Also, this helps GlobalOpt do SROA on GlobalVariables. - const Type *Ty = Ptr->getType(); + Type *Ty = Ptr->getType(); SmallVector<Constant*, 32> NewIdxs; do { - if (const SequentialType *ATy = dyn_cast<SequentialType>(Ty)) { + if (SequentialType *ATy = dyn_cast<SequentialType>(Ty)) { if (ATy->isPointerTy()) { // The only pointer indexing we'll do is on the first index of the GEP. if (!NewIdxs.empty()) @@ -665,7 +664,7 @@ static Constant *SymbolicallyEvaluateGEP(Constant *const *Ops, unsigned NumOps, // Determine which element of the array the offset points into. APInt ElemSize(BitWidth, TD->getTypeAllocSize(ATy->getElementType())); - const IntegerType *IntPtrTy = TD->getIntPtrType(Ty->getContext()); + IntegerType *IntPtrTy = TD->getIntPtrType(Ty->getContext()); if (ElemSize == 0) // The element size is 0. This may be [0 x Ty]*, so just use a zero // index for this level and proceed to the next level to see if it can @@ -679,7 +678,7 @@ static Constant *SymbolicallyEvaluateGEP(Constant *const *Ops, unsigned NumOps, NewIdxs.push_back(ConstantInt::get(IntPtrTy, NewIdx)); } Ty = ATy->getElementType(); - } else if (const StructType *STy = dyn_cast<StructType>(Ty)) { + } else if (StructType *STy = dyn_cast<StructType>(Ty)) { // Determine which field of the struct the offset points into. The // getZExtValue is at least as safe as the StructLayout API because we // know the offset is within the struct at this point. @@ -778,8 +777,7 @@ Constant *llvm::ConstantFoldInstruction(Instruction *I, const TargetData *TD) { cast<Constant>(EVI->getAggregateOperand()), EVI->getIndices()); - return ConstantFoldInstOperands(I->getOpcode(), I->getType(), - Ops.data(), Ops.size(), TD); + return ConstantFoldInstOperands(I->getOpcode(), I->getType(), Ops, TD); } /// ConstantFoldConstantExpression - Attempt to fold the constant expression @@ -800,8 +798,7 @@ Constant *llvm::ConstantFoldConstantExpression(const ConstantExpr *CE, if (CE->isCompare()) return ConstantFoldCompareInstOperands(CE->getPredicate(), Ops[0], Ops[1], TD); - return ConstantFoldInstOperands(CE->getOpcode(), CE->getType(), - Ops.data(), Ops.size(), TD); + return ConstantFoldInstOperands(CE->getOpcode(), CE->getType(), Ops, TD); } /// ConstantFoldInstOperands - Attempt to constant fold an instruction with the @@ -814,8 +811,8 @@ Constant *llvm::ConstantFoldConstantExpression(const ConstantExpr *CE, /// information, due to only being passed an opcode and operands. Constant /// folding using this function strips this information. /// -Constant *llvm::ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy, - Constant* const* Ops, unsigned NumOps, +Constant *llvm::ConstantFoldInstOperands(unsigned Opcode, Type *DestTy, + ArrayRef<Constant *> Ops, const TargetData *TD) { // Handle easy binops first. if (Instruction::isBinaryOp(Opcode)) { @@ -831,9 +828,9 @@ Constant *llvm::ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy, case Instruction::ICmp: case Instruction::FCmp: assert(0 && "Invalid for compares"); case Instruction::Call: - if (Function *F = dyn_cast<Function>(Ops[NumOps - 1])) + if (Function *F = dyn_cast<Function>(Ops.back())) if (canConstantFoldCallTo(F)) - return ConstantFoldCall(F, Ops, NumOps - 1); + return ConstantFoldCall(F, Ops.slice(0, Ops.size() - 1)); return 0; case Instruction::PtrToInt: // If the input is a inttoptr, eliminate the pair. This requires knowing @@ -887,12 +884,13 @@ Constant *llvm::ConstantFoldInstOperands(unsigned Opcode, const Type *DestTy, case Instruction::ShuffleVector: return ConstantExpr::getShuffleVector(Ops[0], Ops[1], Ops[2]); case Instruction::GetElementPtr: - if (Constant *C = CastGEPIndices(Ops, NumOps, DestTy, TD)) + if (Constant *C = CastGEPIndices(Ops, DestTy, TD)) return C; - if (Constant *C = SymbolicallyEvaluateGEP(Ops, NumOps, DestTy, TD)) + if (Constant *C = SymbolicallyEvaluateGEP(Ops, DestTy, TD)) return C; - return ConstantExpr::getGetElementPtr(Ops[0], Ops+1, NumOps-1); + return ConstantExpr::getGetElementPtr(Ops[0], Ops.data() + 1, + Ops.size() - 1); } } @@ -912,7 +910,7 @@ Constant *llvm::ConstantFoldCompareInstOperands(unsigned Predicate, // around to know if bit truncation is happening. if (ConstantExpr *CE0 = dyn_cast<ConstantExpr>(Ops0)) { if (TD && Ops1->isNullValue()) { - const Type *IntPtrTy = TD->getIntPtrType(CE0->getContext()); + Type *IntPtrTy = TD->getIntPtrType(CE0->getContext()); if (CE0->getOpcode() == Instruction::IntToPtr) { // Convert the integer value to the right size to ensure we get the // proper extension or truncation. @@ -934,7 +932,7 @@ Constant *llvm::ConstantFoldCompareInstOperands(unsigned Predicate, if (ConstantExpr *CE1 = dyn_cast<ConstantExpr>(Ops1)) { if (TD && CE0->getOpcode() == CE1->getOpcode()) { - const Type *IntPtrTy = TD->getIntPtrType(CE0->getContext()); + Type *IntPtrTy = TD->getIntPtrType(CE0->getContext()); if (CE0->getOpcode() == Instruction::IntToPtr) { // Convert the integer value to the right size to ensure we get the @@ -967,7 +965,7 @@ Constant *llvm::ConstantFoldCompareInstOperands(unsigned Predicate, unsigned OpC = Predicate == ICmpInst::ICMP_EQ ? Instruction::And : Instruction::Or; Constant *Ops[] = { LHS, RHS }; - return ConstantFoldInstOperands(OpC, LHS->getType(), Ops, 2, TD); + return ConstantFoldInstOperands(OpC, LHS->getType(), Ops, TD); } } @@ -987,7 +985,7 @@ Constant *llvm::ConstantFoldLoadThroughGEPConstantExpr(Constant *C, // addressing... gep_type_iterator I = gep_type_begin(CE), E = gep_type_end(CE); for (++I; I != E; ++I) - if (const StructType *STy = dyn_cast<StructType>(*I)) { + if (StructType *STy = dyn_cast<StructType>(*I)) { ConstantInt *CU = cast<ConstantInt>(I.getOperand()); assert(CU->getZExtValue() < STy->getNumElements() && "Struct index out of range!"); @@ -1002,7 +1000,7 @@ Constant *llvm::ConstantFoldLoadThroughGEPConstantExpr(Constant *C, return 0; } } else if (ConstantInt *CI = dyn_cast<ConstantInt>(I.getOperand())) { - if (const ArrayType *ATy = dyn_cast<ArrayType>(*I)) { + if (ArrayType *ATy = dyn_cast<ArrayType>(*I)) { if (CI->getZExtValue() >= ATy->getNumElements()) return 0; if (ConstantArray *CA = dyn_cast<ConstantArray>(C)) @@ -1013,7 +1011,7 @@ Constant *llvm::ConstantFoldLoadThroughGEPConstantExpr(Constant *C, C = UndefValue::get(ATy->getElementType()); else return 0; - } else if (const VectorType *VTy = dyn_cast<VectorType>(*I)) { + } else if (VectorType *VTy = dyn_cast<VectorType>(*I)) { if (CI->getZExtValue() >= VTy->getNumElements()) return 0; if (ConstantVector *CP = dyn_cast<ConstantVector>(C)) @@ -1101,7 +1099,7 @@ llvm::canConstantFoldCallTo(const Function *F) { } static Constant *ConstantFoldFP(double (*NativeFP)(double), double V, - const Type *Ty) { + Type *Ty) { sys::llvm_fenv_clearexcept(); V = NativeFP(V); if (sys::llvm_fenv_testexcept()) { @@ -1118,7 +1116,7 @@ static Constant *ConstantFoldFP(double (*NativeFP)(double), double V, } static Constant *ConstantFoldBinaryFP(double (*NativeFP)(double, double), - double V, double W, const Type *Ty) { + double V, double W, Type *Ty) { sys::llvm_fenv_clearexcept(); V = NativeFP(V, W); if (sys::llvm_fenv_testexcept()) { @@ -1143,7 +1141,7 @@ static Constant *ConstantFoldBinaryFP(double (*NativeFP)(double, double), /// performed, otherwise returns the Constant value resulting from the /// conversion. static Constant *ConstantFoldConvertToInt(ConstantFP *Op, bool roundTowardZero, - const Type *Ty) { + Type *Ty) { assert(Op && "Called with NULL operand"); APFloat Val(Op->getValueAPF()); @@ -1167,13 +1165,12 @@ static Constant *ConstantFoldConvertToInt(ConstantFP *Op, bool roundTowardZero, /// ConstantFoldCall - Attempt to constant fold a call to the specified function /// with the specified arguments, returning null if unsuccessful. Constant * -llvm::ConstantFoldCall(Function *F, - Constant *const *Operands, unsigned NumOperands) { +llvm::ConstantFoldCall(Function *F, ArrayRef<Constant *> Operands) { if (!F->hasName()) return 0; StringRef Name = F->getName(); - const Type *Ty = F->getReturnType(); - if (NumOperands == 1) { + Type *Ty = F->getReturnType(); + if (Operands.size() == 1) { if (ConstantFP *Op = dyn_cast<ConstantFP>(Operands[0])) { if (F->getIntrinsicID() == Intrinsic::convert_to_fp16) { APFloat Val(Op->getValueAPF()); @@ -1327,7 +1324,7 @@ llvm::ConstantFoldCall(Function *F, return 0; } - if (NumOperands == 2) { + if (Operands.size() == 2) { if (ConstantFP *Op1 = dyn_cast<ConstantFP>(Operands[0])) { if (!Ty->isFloatTy() && !Ty->isDoubleTy()) return 0; diff --git a/lib/Analysis/DIBuilder.cpp b/lib/Analysis/DIBuilder.cpp index ac5eeeb..da57808 100644 --- a/lib/Analysis/DIBuilder.cpp +++ b/lib/Analysis/DIBuilder.cpp @@ -626,7 +626,8 @@ DIVariable DIBuilder::createLocalVariable(unsigned Tag, DIDescriptor Scope, File, ConstantInt::get(Type::getInt32Ty(VMContext), (LineNo | (ArgNo << 24))), Ty, - ConstantInt::get(Type::getInt32Ty(VMContext), Flags) + ConstantInt::get(Type::getInt32Ty(VMContext), Flags), + Constant::getNullValue(Type::getInt32Ty(VMContext)), }; MDNode *Node = MDNode::get(VMContext, Elts); if (AlwaysPreserve) { @@ -661,6 +662,7 @@ DIVariable DIBuilder::createComplexVariable(unsigned Tag, DIDescriptor Scope, Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), (LineNo | (ArgNo << 24)))); Elts.push_back(Ty); Elts.push_back(llvm::Constant::getNullValue(Type::getInt32Ty(VMContext))); + Elts.push_back(llvm::Constant::getNullValue(Type::getInt32Ty(VMContext))); Elts.append(Addr.begin(), Addr.end()); return DIVariable(MDNode::get(VMContext, Elts)); diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp index b42e946..4dcf04e 100644 --- a/lib/Analysis/DebugInfo.cpp +++ b/lib/Analysis/DebugInfo.cpp @@ -111,7 +111,9 @@ Function *DIDescriptor::getFunctionField(unsigned Elt) const { unsigned DIVariable::getNumAddrElements() const { if (getVersion() <= llvm::LLVMDebugVersion8) return DbgNode->getNumOperands()-6; - return DbgNode->getNumOperands()-7; + if (getVersion() == llvm::LLVMDebugVersion9) + return DbgNode->getNumOperands()-7; + return DbgNode->getNumOperands()-8; } @@ -760,6 +762,30 @@ NamedMDNode *llvm::getOrInsertFnSpecificMDNode(Module &M, StringRef FuncName) { return M.getOrInsertNamedMetadata(Name.str()); } +/// createInlinedVariable - Create a new inlined variable based on current +/// variable. +/// @param DV Current Variable. +/// @param InlinedScope Location at current variable is inlined. +DIVariable llvm::createInlinedVariable(MDNode *DV, MDNode *InlinedScope, + LLVMContext &VMContext) { + SmallVector<Value *, 16> Elts; + // Insert inlined scope as 7th element. + for (unsigned i = 0, e = DV->getNumOperands(); i != e; ++i) + i == 7 ? Elts.push_back(InlinedScope) : + Elts.push_back(DV->getOperand(i)); + return DIVariable(MDNode::get(VMContext, Elts)); +} + +/// cleanseInlinedVariable - Remove inlined scope from the variable. +DIVariable llvm::cleanseInlinedVariable(MDNode *DV, LLVMContext &VMContext) { + SmallVector<Value *, 16> Elts; + // Insert inlined scope as 7th element. + for (unsigned i = 0, e = DV->getNumOperands(); i != e; ++i) + i == 7 ? + Elts.push_back(llvm::Constant::getNullValue(Type::getInt32Ty(VMContext))): + Elts.push_back(DV->getOperand(i)); + return DIVariable(MDNode::get(VMContext, Elts)); +} //===----------------------------------------------------------------------===// // DebugInfoFinder implementations. diff --git a/lib/Analysis/IPA/FindUsedTypes.cpp b/lib/Analysis/IPA/FindUsedTypes.cpp index 6535786..e9df3ca 100644 --- a/lib/Analysis/IPA/FindUsedTypes.cpp +++ b/lib/Analysis/IPA/FindUsedTypes.cpp @@ -29,7 +29,7 @@ INITIALIZE_PASS(FindUsedTypes, "print-used-types", // IncorporateType - Incorporate one type and all of its subtypes into the // collection of used types. // -void FindUsedTypes::IncorporateType(const Type *Ty) { +void FindUsedTypes::IncorporateType(Type *Ty) { // If ty doesn't already exist in the used types map, add it now, otherwise // return. if (!UsedTypes.insert(Ty)) return; // Already contain Ty. @@ -94,7 +94,7 @@ bool FindUsedTypes::runOnModule(Module &m) { // void FindUsedTypes::print(raw_ostream &OS, const Module *M) const { OS << "Types in use by this module:\n"; - for (SetVector<const Type *>::const_iterator I = UsedTypes.begin(), + for (SetVector<Type *>::const_iterator I = UsedTypes.begin(), E = UsedTypes.end(); I != E; ++I) { OS << " " << **I << '\n'; } diff --git a/lib/Analysis/InstructionSimplify.cpp b/lib/Analysis/InstructionSimplify.cpp index 8709f6b..740351c 100644 --- a/lib/Analysis/InstructionSimplify.cpp +++ b/lib/Analysis/InstructionSimplify.cpp @@ -526,7 +526,7 @@ static Value *SimplifyAddInst(Value *Op0, Value *Op1, bool isNSW, bool isNUW, if (Constant *CRHS = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { CLHS, CRHS }; return ConstantFoldInstOperands(Instruction::Add, CLHS->getType(), - Ops, 2, TD); + Ops, TD); } // Canonicalize the constant to the RHS. @@ -595,7 +595,7 @@ static Value *SimplifySubInst(Value *Op0, Value *Op1, bool isNSW, bool isNUW, if (Constant *CRHS = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { CLHS, CRHS }; return ConstantFoldInstOperands(Instruction::Sub, CLHS->getType(), - Ops, 2, TD); + Ops, TD); } // X - undef -> undef @@ -715,7 +715,7 @@ static Value *SimplifyMulInst(Value *Op0, Value *Op1, const TargetData *TD, if (Constant *CRHS = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { CLHS, CRHS }; return ConstantFoldInstOperands(Instruction::Mul, CLHS->getType(), - Ops, 2, TD); + Ops, TD); } // Canonicalize the constant to the RHS. @@ -788,7 +788,7 @@ static Value *SimplifyDiv(Instruction::BinaryOps Opcode, Value *Op0, Value *Op1, if (Constant *C0 = dyn_cast<Constant>(Op0)) { if (Constant *C1 = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { C0, C1 }; - return ConstantFoldInstOperands(Opcode, C0->getType(), Ops, 2, TD); + return ConstantFoldInstOperands(Opcode, C0->getType(), Ops, TD); } } @@ -909,7 +909,7 @@ static Value *SimplifyRem(Instruction::BinaryOps Opcode, Value *Op0, Value *Op1, if (Constant *C0 = dyn_cast<Constant>(Op0)) { if (Constant *C1 = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { C0, C1 }; - return ConstantFoldInstOperands(Opcode, C0->getType(), Ops, 2, TD); + return ConstantFoldInstOperands(Opcode, C0->getType(), Ops, TD); } } @@ -1012,7 +1012,7 @@ static Value *SimplifyShift(unsigned Opcode, Value *Op0, Value *Op1, if (Constant *C0 = dyn_cast<Constant>(Op0)) { if (Constant *C1 = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { C0, C1 }; - return ConstantFoldInstOperands(Opcode, C0->getType(), Ops, 2, TD); + return ConstantFoldInstOperands(Opcode, C0->getType(), Ops, TD); } } @@ -1138,7 +1138,7 @@ static Value *SimplifyAndInst(Value *Op0, Value *Op1, const TargetData *TD, if (Constant *CRHS = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { CLHS, CRHS }; return ConstantFoldInstOperands(Instruction::And, CLHS->getType(), - Ops, 2, TD); + Ops, TD); } // Canonicalize the constant to the RHS. @@ -1227,7 +1227,7 @@ static Value *SimplifyOrInst(Value *Op0, Value *Op1, const TargetData *TD, if (Constant *CRHS = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { CLHS, CRHS }; return ConstantFoldInstOperands(Instruction::Or, CLHS->getType(), - Ops, 2, TD); + Ops, TD); } // Canonicalize the constant to the RHS. @@ -1321,7 +1321,7 @@ static Value *SimplifyXorInst(Value *Op0, Value *Op1, const TargetData *TD, if (Constant *CRHS = dyn_cast<Constant>(Op1)) { Constant *Ops[] = { CLHS, CRHS }; return ConstantFoldInstOperands(Instruction::Xor, CLHS->getType(), - Ops, 2, TD); + Ops, TD); } // Canonicalize the constant to the RHS. @@ -1372,7 +1372,7 @@ Value *llvm::SimplifyXorInst(Value *Op0, Value *Op1, const TargetData *TD, return ::SimplifyXorInst(Op0, Op1, TD, DT, RecursionLimit); } -static const Type *GetCompareTy(Value *Op) { +static Type *GetCompareTy(Value *Op) { return CmpInst::makeCmpResultType(Op->getType()); } @@ -1413,8 +1413,8 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS, Pred = CmpInst::getSwappedPredicate(Pred); } - const Type *ITy = GetCompareTy(LHS); // The return type. - const Type *OpTy = LHS->getType(); // The operand type. + Type *ITy = GetCompareTy(LHS); // The return type. + Type *OpTy = LHS->getType(); // The operand type. // icmp X, X -> true/false // X icmp undef -> true/false. For example, icmp ugt %X, undef -> false @@ -1593,8 +1593,8 @@ static Value *SimplifyICmpInst(unsigned Predicate, Value *LHS, Value *RHS, if (isa<CastInst>(LHS) && (isa<Constant>(RHS) || isa<CastInst>(RHS))) { Instruction *LI = cast<CastInst>(LHS); Value *SrcOp = LI->getOperand(0); - const Type *SrcTy = SrcOp->getType(); - const Type *DstTy = LI->getType(); + Type *SrcTy = SrcOp->getType(); + Type *DstTy = LI->getType(); // Turn icmp (ptrtoint x), (ptrtoint/constant) into a compare of the input // if the integer type is the same size as the pointer type. @@ -2219,43 +2219,44 @@ Value *llvm::SimplifySelectInst(Value *CondVal, Value *TrueVal, Value *FalseVal, /// SimplifyGEPInst - Given operands for an GetElementPtrInst, see if we can /// fold the result. If not, this returns null. -Value *llvm::SimplifyGEPInst(Value *const *Ops, unsigned NumOps, +Value *llvm::SimplifyGEPInst(ArrayRef<Value *> Ops, const TargetData *TD, const DominatorTree *) { // The type of the GEP pointer operand. - const PointerType *PtrTy = cast<PointerType>(Ops[0]->getType()); + PointerType *PtrTy = cast<PointerType>(Ops[0]->getType()); // getelementptr P -> P. - if (NumOps == 1) + if (Ops.size() == 1) return Ops[0]; if (isa<UndefValue>(Ops[0])) { // Compute the (pointer) type returned by the GEP instruction. - const Type *LastType = GetElementPtrInst::getIndexedType(PtrTy, &Ops[1], - NumOps-1); - const Type *GEPTy = PointerType::get(LastType, PtrTy->getAddressSpace()); + Type *LastType = GetElementPtrInst::getIndexedType(PtrTy, Ops.data() + 1, + Ops.size() - 1); + Type *GEPTy = PointerType::get(LastType, PtrTy->getAddressSpace()); return UndefValue::get(GEPTy); } - if (NumOps == 2) { + if (Ops.size() == 2) { // getelementptr P, 0 -> P. if (ConstantInt *C = dyn_cast<ConstantInt>(Ops[1])) if (C->isZero()) return Ops[0]; // getelementptr P, N -> P if P points to a type of zero size. if (TD) { - const Type *Ty = PtrTy->getElementType(); + Type *Ty = PtrTy->getElementType(); if (Ty->isSized() && TD->getTypeAllocSize(Ty) == 0) return Ops[0]; } } // Check to see if this is constant foldable. - for (unsigned i = 0; i != NumOps; ++i) + for (unsigned i = 0, e = Ops.size(); i != e; ++i) if (!isa<Constant>(Ops[i])) return 0; return ConstantExpr::getGetElementPtr(cast<Constant>(Ops[0]), - (Constant *const*)Ops+1, NumOps-1); + (Constant *const*)Ops.data() + 1, + Ops.size() - 1); } /// SimplifyPHINode - See if we can fold the given phi. If not, returns null. @@ -2328,7 +2329,7 @@ static Value *SimplifyBinOp(unsigned Opcode, Value *LHS, Value *RHS, if (Constant *CLHS = dyn_cast<Constant>(LHS)) if (Constant *CRHS = dyn_cast<Constant>(RHS)) { Constant *COps[] = {CLHS, CRHS}; - return ConstantFoldInstOperands(Opcode, LHS->getType(), COps, 2, TD); + return ConstantFoldInstOperands(Opcode, LHS->getType(), COps, TD); } // If the operation is associative, try some generic simplifications. @@ -2456,7 +2457,7 @@ Value *llvm::SimplifyInstruction(Instruction *I, const TargetData *TD, break; case Instruction::GetElementPtr: { SmallVector<Value*, 8> Ops(I->op_begin(), I->op_end()); - Result = SimplifyGEPInst(&Ops[0], Ops.size(), TD, DT); + Result = SimplifyGEPInst(Ops, TD, DT); break; } case Instruction::PHI: diff --git a/lib/Analysis/LazyValueInfo.cpp b/lib/Analysis/LazyValueInfo.cpp index 6e27597..f80595c 100644 --- a/lib/Analysis/LazyValueInfo.cpp +++ b/lib/Analysis/LazyValueInfo.cpp @@ -630,7 +630,7 @@ bool LazyValueInfoCache::solveBlockValueNonLocal(LVILatticeVal &BBLV, if (BB == &BB->getParent()->getEntryBlock()) { assert(isa<Argument>(Val) && "Unknown live-in to the entry block"); if (NotNull) { - const PointerType *PTy = cast<PointerType>(Val->getType()); + PointerType *PTy = cast<PointerType>(Val->getType()); Result = LVILatticeVal::getNot(ConstantPointerNull::get(PTy)); } else { Result.markOverdefined(); @@ -658,7 +658,7 @@ bool LazyValueInfoCache::solveBlockValueNonLocal(LVILatticeVal &BBLV, // If we previously determined that this is a pointer that can't be null // then return that rather than giving up entirely. if (NotNull) { - const PointerType *PTy = cast<PointerType>(Val->getType()); + PointerType *PTy = cast<PointerType>(Val->getType()); Result = LVILatticeVal::getNot(ConstantPointerNull::get(PTy)); } @@ -728,7 +728,7 @@ bool LazyValueInfoCache::solveBlockValueConstantRange(LVILatticeVal &BBLV, ConstantRange LHSRange = LHSVal.getConstantRange(); ConstantRange RHSRange(1); - const IntegerType *ResultTy = cast<IntegerType>(BBI->getType()); + IntegerType *ResultTy = cast<IntegerType>(BBI->getType()); if (isa<BinaryOperator>(BBI)) { if (ConstantInt *RHS = dyn_cast<ConstantInt>(BBI->getOperand(1))) { RHSRange = ConstantRange(RHS->getValue()); diff --git a/lib/Analysis/Lint.cpp b/lib/Analysis/Lint.cpp index 89755da..38d677d 100644 --- a/lib/Analysis/Lint.cpp +++ b/lib/Analysis/Lint.cpp @@ -71,7 +71,7 @@ namespace { void visitCallSite(CallSite CS); void visitMemoryReference(Instruction &I, Value *Ptr, uint64_t Size, unsigned Align, - const Type *Ty, unsigned Flags); + Type *Ty, unsigned Flags); void visitCallInst(CallInst &I); void visitInvokeInst(InvokeInst &I); @@ -201,7 +201,7 @@ void Lint::visitCallSite(CallSite CS) { "Undefined behavior: Caller and callee calling convention differ", &I); - const FunctionType *FT = F->getFunctionType(); + FunctionType *FT = F->getFunctionType(); unsigned NumActualArgs = unsigned(CS.arg_end()-CS.arg_begin()); Assert1(FT->isVarArg() ? @@ -240,7 +240,7 @@ void Lint::visitCallSite(CallSite CS) { // Check that an sret argument points to valid memory. if (Formal->hasStructRetAttr() && Actual->getType()->isPointerTy()) { - const Type *Ty = + Type *Ty = cast<PointerType>(Formal->getType())->getElementType(); visitMemoryReference(I, Actual, AA->getTypeStoreSize(Ty), TD ? TD->getABITypeAlignment(Ty) : 0, @@ -364,7 +364,7 @@ void Lint::visitReturnInst(ReturnInst &I) { // TODO: Check readnone/readonly function attributes. void Lint::visitMemoryReference(Instruction &I, Value *Ptr, uint64_t Size, unsigned Align, - const Type *Ty, unsigned Flags) { + Type *Ty, unsigned Flags) { // If no memory is being referenced, it doesn't matter if the pointer // is valid. if (Size == 0) diff --git a/lib/Analysis/Loads.cpp b/lib/Analysis/Loads.cpp index c5c676b..18f3a34 100644 --- a/lib/Analysis/Loads.cpp +++ b/lib/Analysis/Loads.cpp @@ -63,7 +63,7 @@ static Value *getUnderlyingObjectWithOffset(Value *V, const TargetData *TD, return V; SmallVector<Value*, 8> Indices(GEP->op_begin() + 1, GEP->op_end()); ByteOffset += TD->getIndexedOffset(GEP->getPointerOperandType(), - &Indices[0], Indices.size()); + Indices); V = GEP->getPointerOperand(); } else if (Operator::getOpcode(V) == Instruction::BitCast) { V = cast<Operator>(V)->getOperand(0); @@ -90,7 +90,7 @@ bool llvm::isSafeToLoadUnconditionally(Value *V, Instruction *ScanFrom, if (TD) Base = getUnderlyingObjectWithOffset(V, TD, ByteOffset); - const Type *BaseType = 0; + Type *BaseType = 0; unsigned BaseAlign = 0; if (const AllocaInst *AI = dyn_cast<AllocaInst>(Base)) { // An alloca is safe to load from as load as it is suitably aligned. @@ -114,7 +114,7 @@ bool llvm::isSafeToLoadUnconditionally(Value *V, Instruction *ScanFrom, return true; // Loading directly from an alloca or global is OK. // Check if the load is within the bounds of the underlying object. - const PointerType *AddrTy = cast<PointerType>(V->getType()); + PointerType *AddrTy = cast<PointerType>(V->getType()); uint64_t LoadSize = TD->getTypeStoreSize(AddrTy->getElementType()); if (ByteOffset + LoadSize <= TD->getTypeAllocSize(BaseType) && (Align == 0 || (ByteOffset % Align) == 0)) @@ -169,7 +169,7 @@ Value *llvm::FindAvailableLoadedValue(Value *Ptr, BasicBlock *ScanBB, // If we're using alias analysis to disambiguate get the size of *Ptr. uint64_t AccessSize = 0; if (AA) { - const Type *AccessTy = cast<PointerType>(Ptr->getType())->getElementType(); + Type *AccessTy = cast<PointerType>(Ptr->getType())->getElementType(); AccessSize = AA->getTypeStoreSize(AccessTy); } diff --git a/lib/Analysis/MemoryBuiltins.cpp b/lib/Analysis/MemoryBuiltins.cpp index 53d4304..8d451c4 100644 --- a/lib/Analysis/MemoryBuiltins.cpp +++ b/lib/Analysis/MemoryBuiltins.cpp @@ -47,7 +47,7 @@ static bool isMallocCall(const CallInst *CI) { // Check malloc prototype. // FIXME: workaround for PR5130, this will be obsolete when a nobuiltin // attribute will exist. - const FunctionType *FTy = Callee->getFunctionType(); + FunctionType *FTy = Callee->getFunctionType(); if (FTy->getNumParams() != 1) return false; return FTy->getParamType(0)->isIntegerTy(32) || @@ -94,12 +94,12 @@ static Value *computeArraySize(const CallInst *CI, const TargetData *TD, return NULL; // The size of the malloc's result type must be known to determine array size. - const Type *T = getMallocAllocatedType(CI); + Type *T = getMallocAllocatedType(CI); if (!T || !T->isSized() || !TD) return NULL; unsigned ElementSize = TD->getTypeAllocSize(T); - if (const StructType *ST = dyn_cast<StructType>(T)) + if (StructType *ST = dyn_cast<StructType>(T)) ElementSize = TD->getStructLayout(ST)->getSizeInBytes(); // If malloc call's arg can be determined to be a multiple of ElementSize, @@ -133,10 +133,10 @@ const CallInst *llvm::isArrayMalloc(const Value *I, const TargetData *TD) { /// 0: PointerType is the calls' return type. /// 1: PointerType is the bitcast's result type. /// >1: Unique PointerType cannot be determined, return NULL. -const PointerType *llvm::getMallocType(const CallInst *CI) { +PointerType *llvm::getMallocType(const CallInst *CI) { assert(isMalloc(CI) && "getMallocType and not malloc call"); - const PointerType *MallocType = NULL; + PointerType *MallocType = NULL; unsigned NumOfBitCastUses = 0; // Determine if CallInst has a bitcast use. @@ -164,8 +164,8 @@ const PointerType *llvm::getMallocType(const CallInst *CI) { /// 0: PointerType is the malloc calls' return type. /// 1: PointerType is the bitcast's result type. /// >1: Unique PointerType cannot be determined, return NULL. -const Type *llvm::getMallocAllocatedType(const CallInst *CI) { - const PointerType *PT = getMallocType(CI); +Type *llvm::getMallocAllocatedType(const CallInst *CI) { + PointerType *PT = getMallocType(CI); return PT ? PT->getElementType() : NULL; } @@ -201,7 +201,7 @@ const CallInst *llvm::isFreeCall(const Value *I) { // Check free prototype. // FIXME: workaround for PR5130, this will be obsolete when a nobuiltin // attribute will exist. - const FunctionType *FTy = Callee->getFunctionType(); + FunctionType *FTy = Callee->getFunctionType(); if (!FTy->getReturnType()->isVoidTy()) return 0; if (FTy->getNumParams() != 1) diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp index bba4482..34ba925 100644 --- a/lib/Analysis/MemoryDependenceAnalysis.cpp +++ b/lib/Analysis/MemoryDependenceAnalysis.cpp @@ -382,7 +382,7 @@ getPointerDependencyFrom(const AliasAnalysis::Location &MemLoc, bool isLoad, // location is 1 byte at P+1). If so, return it as a load/load // clobber result, allowing the client to decide to widen the load if // it wants to. - if (const IntegerType *ITy = dyn_cast<IntegerType>(LI->getType())) + if (IntegerType *ITy = dyn_cast<IntegerType>(LI->getType())) if (LI->getAlignment()*8 > ITy->getPrimitiveSizeInBits() && isLoadLoadClobberIfExtendedToFullWidth(MemLoc, MemLocBase, MemLocOffset, LI, TD)) diff --git a/lib/Analysis/PHITransAddr.cpp b/lib/Analysis/PHITransAddr.cpp index 70dcd0d..0547611 100644 --- a/lib/Analysis/PHITransAddr.cpp +++ b/lib/Analysis/PHITransAddr.cpp @@ -228,7 +228,7 @@ Value *PHITransAddr::PHITranslateSubExpr(Value *V, BasicBlock *CurBB, return GEP; // Simplify the GEP to handle 'gep x, 0' -> x etc. - if (Value *V = SimplifyGEPInst(&GEPOps[0], GEPOps.size(), TD, DT)) { + if (Value *V = SimplifyGEPInst(GEPOps, TD, DT)) { for (unsigned i = 0, e = GEPOps.size(); i != e; ++i) RemoveInstInputs(GEPOps[i], InstInputs); diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 025718e..7f4d3ba 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -197,7 +197,7 @@ void SCEV::print(raw_ostream &OS) const { } case scUnknown: { const SCEVUnknown *U = cast<SCEVUnknown>(this); - const Type *AllocTy; + Type *AllocTy; if (U->isSizeOf(AllocTy)) { OS << "sizeof(" << *AllocTy << ")"; return; @@ -207,7 +207,7 @@ void SCEV::print(raw_ostream &OS) const { return; } - const Type *CTy; + Type *CTy; Constant *FieldNo; if (U->isOffsetOf(CTy, FieldNo)) { OS << "offsetof(" << *CTy << ", "; @@ -228,7 +228,7 @@ void SCEV::print(raw_ostream &OS) const { llvm_unreachable("Unknown SCEV kind!"); } -const Type *SCEV::getType() const { +Type *SCEV::getType() const { switch (getSCEVType()) { case scConstant: return cast<SCEVConstant>(this)->getType(); @@ -297,17 +297,17 @@ const SCEV *ScalarEvolution::getConstant(const APInt& Val) { } const SCEV * -ScalarEvolution::getConstant(const Type *Ty, uint64_t V, bool isSigned) { - const IntegerType *ITy = cast<IntegerType>(getEffectiveSCEVType(Ty)); +ScalarEvolution::getConstant(Type *Ty, uint64_t V, bool isSigned) { + IntegerType *ITy = cast<IntegerType>(getEffectiveSCEVType(Ty)); return getConstant(ConstantInt::get(ITy, V, isSigned)); } SCEVCastExpr::SCEVCastExpr(const FoldingSetNodeIDRef ID, - unsigned SCEVTy, const SCEV *op, const Type *ty) + unsigned SCEVTy, const SCEV *op, Type *ty) : SCEV(ID, SCEVTy), Op(op), Ty(ty) {} SCEVTruncateExpr::SCEVTruncateExpr(const FoldingSetNodeIDRef ID, - const SCEV *op, const Type *ty) + const SCEV *op, Type *ty) : SCEVCastExpr(ID, scTruncate, op, ty) { assert((Op->getType()->isIntegerTy() || Op->getType()->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && @@ -315,7 +315,7 @@ SCEVTruncateExpr::SCEVTruncateExpr(const FoldingSetNodeIDRef ID, } SCEVZeroExtendExpr::SCEVZeroExtendExpr(const FoldingSetNodeIDRef ID, - const SCEV *op, const Type *ty) + const SCEV *op, Type *ty) : SCEVCastExpr(ID, scZeroExtend, op, ty) { assert((Op->getType()->isIntegerTy() || Op->getType()->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && @@ -323,7 +323,7 @@ SCEVZeroExtendExpr::SCEVZeroExtendExpr(const FoldingSetNodeIDRef ID, } SCEVSignExtendExpr::SCEVSignExtendExpr(const FoldingSetNodeIDRef ID, - const SCEV *op, const Type *ty) + const SCEV *op, Type *ty) : SCEVCastExpr(ID, scSignExtend, op, ty) { assert((Op->getType()->isIntegerTy() || Op->getType()->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && @@ -354,7 +354,7 @@ void SCEVUnknown::allUsesReplacedWith(Value *New) { setValPtr(New); } -bool SCEVUnknown::isSizeOf(const Type *&AllocTy) const { +bool SCEVUnknown::isSizeOf(Type *&AllocTy) const { if (ConstantExpr *VCE = dyn_cast<ConstantExpr>(getValue())) if (VCE->getOpcode() == Instruction::PtrToInt) if (ConstantExpr *CE = dyn_cast<ConstantExpr>(VCE->getOperand(0))) @@ -371,15 +371,15 @@ bool SCEVUnknown::isSizeOf(const Type *&AllocTy) const { return false; } -bool SCEVUnknown::isAlignOf(const Type *&AllocTy) const { +bool SCEVUnknown::isAlignOf(Type *&AllocTy) const { if (ConstantExpr *VCE = dyn_cast<ConstantExpr>(getValue())) if (VCE->getOpcode() == Instruction::PtrToInt) if (ConstantExpr *CE = dyn_cast<ConstantExpr>(VCE->getOperand(0))) if (CE->getOpcode() == Instruction::GetElementPtr && CE->getOperand(0)->isNullValue()) { - const Type *Ty = + Type *Ty = cast<PointerType>(CE->getOperand(0)->getType())->getElementType(); - if (const StructType *STy = dyn_cast<StructType>(Ty)) + if (StructType *STy = dyn_cast<StructType>(Ty)) if (!STy->isPacked() && CE->getNumOperands() == 3 && CE->getOperand(1)->isNullValue()) { @@ -396,7 +396,7 @@ bool SCEVUnknown::isAlignOf(const Type *&AllocTy) const { return false; } -bool SCEVUnknown::isOffsetOf(const Type *&CTy, Constant *&FieldNo) const { +bool SCEVUnknown::isOffsetOf(Type *&CTy, Constant *&FieldNo) const { if (ConstantExpr *VCE = dyn_cast<ConstantExpr>(getValue())) if (VCE->getOpcode() == Instruction::PtrToInt) if (ConstantExpr *CE = dyn_cast<ConstantExpr>(VCE->getOperand(0))) @@ -404,7 +404,7 @@ bool SCEVUnknown::isOffsetOf(const Type *&CTy, Constant *&FieldNo) const { CE->getNumOperands() == 3 && CE->getOperand(0)->isNullValue() && CE->getOperand(1)->isNullValue()) { - const Type *Ty = + Type *Ty = cast<PointerType>(CE->getOperand(0)->getType())->getElementType(); // Ignore vector types here so that ScalarEvolutionExpander doesn't // emit getelementptrs that index into vectors. @@ -652,7 +652,7 @@ static void GroupByComplexity(SmallVectorImpl<const SCEV *> &Ops, /// Assume, K > 0. static const SCEV *BinomialCoefficient(const SCEV *It, unsigned K, ScalarEvolution &SE, - const Type* ResultTy) { + Type* ResultTy) { // Handle the simplest case efficiently. if (K == 1) return SE.getTruncateOrZeroExtend(It, ResultTy); @@ -742,7 +742,7 @@ static const SCEV *BinomialCoefficient(const SCEV *It, unsigned K, MultiplyFactor = MultiplyFactor.trunc(W); // Calculate the product, at width T+W - const IntegerType *CalculationTy = IntegerType::get(SE.getContext(), + IntegerType *CalculationTy = IntegerType::get(SE.getContext(), CalculationBits); const SCEV *Dividend = SE.getTruncateOrZeroExtend(It, CalculationTy); for (unsigned i = 1; i != K; ++i) { @@ -790,7 +790,7 @@ const SCEV *SCEVAddRecExpr::evaluateAtIteration(const SCEV *It, //===----------------------------------------------------------------------===// const SCEV *ScalarEvolution::getTruncateExpr(const SCEV *Op, - const Type *Ty) { + Type *Ty) { assert(getTypeSizeInBits(Op->getType()) > getTypeSizeInBits(Ty) && "This is not a truncating conversion!"); assert(isSCEVable(Ty) && @@ -877,7 +877,7 @@ const SCEV *ScalarEvolution::getTruncateExpr(const SCEV *Op, } const SCEV *ScalarEvolution::getZeroExtendExpr(const SCEV *Op, - const Type *Ty) { + Type *Ty) { assert(getTypeSizeInBits(Op->getType()) < getTypeSizeInBits(Ty) && "This is not an extending conversion!"); assert(isSCEVable(Ty) && @@ -954,7 +954,7 @@ const SCEV *ScalarEvolution::getZeroExtendExpr(const SCEV *Op, const SCEV *RecastedMaxBECount = getTruncateOrZeroExtend(CastedMaxBECount, MaxBECount->getType()); if (MaxBECount == RecastedMaxBECount) { - const Type *WideTy = IntegerType::get(getContext(), BitWidth * 2); + Type *WideTy = IntegerType::get(getContext(), BitWidth * 2); // Check whether Start+Step*MaxBECount has no unsigned overflow. const SCEV *ZMul = getMulExpr(CastedMaxBECount, Step); const SCEV *Add = getAddExpr(Start, ZMul); @@ -1062,7 +1062,7 @@ static const SCEV *getOverflowLimitForStep(const SCEV *Step, // result, the expression "Step + sext(PreIncAR)" is congruent with // "sext(PostIncAR)" static const SCEV *getPreStartForSignExtend(const SCEVAddRecExpr *AR, - const Type *Ty, + Type *Ty, ScalarEvolution *SE) { const Loop *L = AR->getLoop(); const SCEV *Start = AR->getStart(); @@ -1086,7 +1086,7 @@ static const SCEV *getPreStartForSignExtend(const SCEVAddRecExpr *AR, // 2. Direct overflow check on the step operation's expression. unsigned BitWidth = SE->getTypeSizeInBits(AR->getType()); - const Type *WideTy = IntegerType::get(SE->getContext(), BitWidth * 2); + Type *WideTy = IntegerType::get(SE->getContext(), BitWidth * 2); const SCEV *OperandExtendedStart = SE->getAddExpr(SE->getSignExtendExpr(PreStart, WideTy), SE->getSignExtendExpr(Step, WideTy)); @@ -1112,7 +1112,7 @@ static const SCEV *getPreStartForSignExtend(const SCEVAddRecExpr *AR, // Get the normalized sign-extended expression for this AddRec's Start. static const SCEV *getSignExtendAddRecStart(const SCEVAddRecExpr *AR, - const Type *Ty, + Type *Ty, ScalarEvolution *SE) { const SCEV *PreStart = getPreStartForSignExtend(AR, Ty, SE); if (!PreStart) @@ -1123,7 +1123,7 @@ static const SCEV *getSignExtendAddRecStart(const SCEVAddRecExpr *AR, } const SCEV *ScalarEvolution::getSignExtendExpr(const SCEV *Op, - const Type *Ty) { + Type *Ty) { assert(getTypeSizeInBits(Op->getType()) < getTypeSizeInBits(Ty) && "This is not an extending conversion!"); assert(isSCEVable(Ty) && @@ -1208,7 +1208,7 @@ const SCEV *ScalarEvolution::getSignExtendExpr(const SCEV *Op, const SCEV *RecastedMaxBECount = getTruncateOrZeroExtend(CastedMaxBECount, MaxBECount->getType()); if (MaxBECount == RecastedMaxBECount) { - const Type *WideTy = IntegerType::get(getContext(), BitWidth * 2); + Type *WideTy = IntegerType::get(getContext(), BitWidth * 2); // Check whether Start+Step*MaxBECount has no signed overflow. const SCEV *SMul = getMulExpr(CastedMaxBECount, Step); const SCEV *Add = getAddExpr(Start, SMul); @@ -1275,7 +1275,7 @@ const SCEV *ScalarEvolution::getSignExtendExpr(const SCEV *Op, /// unspecified bits out to the given type. /// const SCEV *ScalarEvolution::getAnyExtendExpr(const SCEV *Op, - const Type *Ty) { + Type *Ty) { assert(getTypeSizeInBits(Op->getType()) < getTypeSizeInBits(Ty) && "This is not an extending conversion!"); assert(isSCEVable(Ty) && @@ -1438,7 +1438,7 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl<const SCEV *> &Ops, assert(!Ops.empty() && "Cannot get empty add!"); if (Ops.size() == 1) return Ops[0]; #ifndef NDEBUG - const Type *ETy = getEffectiveSCEVType(Ops[0]->getType()); + Type *ETy = getEffectiveSCEVType(Ops[0]->getType()); for (unsigned i = 1, e = Ops.size(); i != e; ++i) assert(getEffectiveSCEVType(Ops[i]->getType()) == ETy && "SCEVAddExpr operand types don't match!"); @@ -1488,7 +1488,7 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl<const SCEV *> &Ops, // Okay, check to see if the same value occurs in the operand list more than // once. If so, merge them together into an multiply expression. Since we // sorted the list, these values are required to be adjacent. - const Type *Ty = Ops[0]->getType(); + Type *Ty = Ops[0]->getType(); bool FoundMatch = false; for (unsigned i = 0, e = Ops.size(); i != e-1; ++i) if (Ops[i] == Ops[i+1]) { // X + Y + Y --> X + Y*2 @@ -1515,8 +1515,8 @@ const SCEV *ScalarEvolution::getAddExpr(SmallVectorImpl<const SCEV *> &Ops, // if the contents of the resulting outer trunc fold to something simple. for (; Idx < Ops.size() && isa<SCEVTruncateExpr>(Ops[Idx]); ++Idx) { const SCEVTruncateExpr *Trunc = cast<SCEVTruncateExpr>(Ops[Idx]); - const Type *DstType = Trunc->getType(); - const Type *SrcType = Trunc->getOperand()->getType(); + Type *DstType = Trunc->getType(); + Type *SrcType = Trunc->getOperand()->getType(); SmallVector<const SCEV *, 8> LargeOps; bool Ok = true; // Check all the operands to see if they can be represented in the @@ -1809,7 +1809,7 @@ const SCEV *ScalarEvolution::getMulExpr(SmallVectorImpl<const SCEV *> &Ops, assert(!Ops.empty() && "Cannot get empty mul!"); if (Ops.size() == 1) return Ops[0]; #ifndef NDEBUG - const Type *ETy = getEffectiveSCEVType(Ops[0]->getType()); + Type *ETy = getEffectiveSCEVType(Ops[0]->getType()); for (unsigned i = 1, e = Ops.size(); i != e; ++i) assert(getEffectiveSCEVType(Ops[i]->getType()) == ETy && "SCEVMulExpr operand types don't match!"); @@ -2042,14 +2042,14 @@ const SCEV *ScalarEvolution::getUDivExpr(const SCEV *LHS, // Determine if the division can be folded into the operands of // its operands. // TODO: Generalize this to non-constants by using known-bits information. - const Type *Ty = LHS->getType(); + Type *Ty = LHS->getType(); unsigned LZ = RHSC->getValue()->getValue().countLeadingZeros(); unsigned MaxShiftAmt = getTypeSizeInBits(Ty) - LZ - 1; // For non-power-of-two values, effectively round the value up to the // nearest power of two. if (!RHSC->getValue()->getValue().isPowerOf2()) ++MaxShiftAmt; - const IntegerType *ExtTy = + IntegerType *ExtTy = IntegerType::get(getContext(), getTypeSizeInBits(Ty) + MaxShiftAmt); // {X,+,N}/C --> {X/C,+,N/C} if safe and N/C can be folded. if (const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(LHS)) @@ -2151,7 +2151,7 @@ ScalarEvolution::getAddRecExpr(SmallVectorImpl<const SCEV *> &Operands, const Loop *L, SCEV::NoWrapFlags Flags) { if (Operands.size() == 1) return Operands[0]; #ifndef NDEBUG - const Type *ETy = getEffectiveSCEVType(Operands[0]->getType()); + Type *ETy = getEffectiveSCEVType(Operands[0]->getType()); for (unsigned i = 1, e = Operands.size(); i != e; ++i) assert(getEffectiveSCEVType(Operands[i]->getType()) == ETy && "SCEVAddRecExpr operand types don't match!"); @@ -2269,7 +2269,7 @@ ScalarEvolution::getSMaxExpr(SmallVectorImpl<const SCEV *> &Ops) { assert(!Ops.empty() && "Cannot get empty smax!"); if (Ops.size() == 1) return Ops[0]; #ifndef NDEBUG - const Type *ETy = getEffectiveSCEVType(Ops[0]->getType()); + Type *ETy = getEffectiveSCEVType(Ops[0]->getType()); for (unsigned i = 1, e = Ops.size(); i != e; ++i) assert(getEffectiveSCEVType(Ops[i]->getType()) == ETy && "SCEVSMaxExpr operand types don't match!"); @@ -2373,7 +2373,7 @@ ScalarEvolution::getUMaxExpr(SmallVectorImpl<const SCEV *> &Ops) { assert(!Ops.empty() && "Cannot get empty umax!"); if (Ops.size() == 1) return Ops[0]; #ifndef NDEBUG - const Type *ETy = getEffectiveSCEVType(Ops[0]->getType()); + Type *ETy = getEffectiveSCEVType(Ops[0]->getType()); for (unsigned i = 1, e = Ops.size(); i != e; ++i) assert(getEffectiveSCEVType(Ops[i]->getType()) == ETy && "SCEVUMaxExpr operand types don't match!"); @@ -2476,7 +2476,7 @@ const SCEV *ScalarEvolution::getUMinExpr(const SCEV *LHS, return getNotSCEV(getUMaxExpr(getNotSCEV(LHS), getNotSCEV(RHS))); } -const SCEV *ScalarEvolution::getSizeOfExpr(const Type *AllocTy) { +const SCEV *ScalarEvolution::getSizeOfExpr(Type *AllocTy) { // If we have TargetData, we can bypass creating a target-independent // constant expression and then folding it back into a ConstantInt. // This is just a compile-time optimization. @@ -2488,20 +2488,20 @@ const SCEV *ScalarEvolution::getSizeOfExpr(const Type *AllocTy) { if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) if (Constant *Folded = ConstantFoldConstantExpression(CE, TD)) C = Folded; - const Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(AllocTy)); + Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(AllocTy)); return getTruncateOrZeroExtend(getSCEV(C), Ty); } -const SCEV *ScalarEvolution::getAlignOfExpr(const Type *AllocTy) { +const SCEV *ScalarEvolution::getAlignOfExpr(Type *AllocTy) { Constant *C = ConstantExpr::getAlignOf(AllocTy); if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) if (Constant *Folded = ConstantFoldConstantExpression(CE, TD)) C = Folded; - const Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(AllocTy)); + Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(AllocTy)); return getTruncateOrZeroExtend(getSCEV(C), Ty); } -const SCEV *ScalarEvolution::getOffsetOfExpr(const StructType *STy, +const SCEV *ScalarEvolution::getOffsetOfExpr(StructType *STy, unsigned FieldNo) { // If we have TargetData, we can bypass creating a target-independent // constant expression and then folding it back into a ConstantInt. @@ -2514,17 +2514,17 @@ const SCEV *ScalarEvolution::getOffsetOfExpr(const StructType *STy, if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) if (Constant *Folded = ConstantFoldConstantExpression(CE, TD)) C = Folded; - const Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(STy)); + Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(STy)); return getTruncateOrZeroExtend(getSCEV(C), Ty); } -const SCEV *ScalarEvolution::getOffsetOfExpr(const Type *CTy, +const SCEV *ScalarEvolution::getOffsetOfExpr(Type *CTy, Constant *FieldNo) { Constant *C = ConstantExpr::getOffsetOf(CTy, FieldNo); if (ConstantExpr *CE = dyn_cast<ConstantExpr>(C)) if (Constant *Folded = ConstantFoldConstantExpression(CE, TD)) C = Folded; - const Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(CTy)); + Type *Ty = getEffectiveSCEVType(PointerType::getUnqual(CTy)); return getTruncateOrZeroExtend(getSCEV(C), Ty); } @@ -2558,14 +2558,14 @@ const SCEV *ScalarEvolution::getUnknown(Value *V) { /// the SCEV framework. This primarily includes integer types, and it /// can optionally include pointer types if the ScalarEvolution class /// has access to target-specific information. -bool ScalarEvolution::isSCEVable(const Type *Ty) const { +bool ScalarEvolution::isSCEVable(Type *Ty) const { // Integers and pointers are always SCEVable. return Ty->isIntegerTy() || Ty->isPointerTy(); } /// getTypeSizeInBits - Return the size in bits of the specified type, /// for which isSCEVable must return true. -uint64_t ScalarEvolution::getTypeSizeInBits(const Type *Ty) const { +uint64_t ScalarEvolution::getTypeSizeInBits(Type *Ty) const { assert(isSCEVable(Ty) && "Type is not SCEVable!"); // If we have a TargetData, use it! @@ -2586,7 +2586,7 @@ uint64_t ScalarEvolution::getTypeSizeInBits(const Type *Ty) const { /// the given type and which represents how SCEV will treat the given /// type, for which isSCEVable must return true. For pointer types, /// this is the pointer-sized integer type. -const Type *ScalarEvolution::getEffectiveSCEVType(const Type *Ty) const { +Type *ScalarEvolution::getEffectiveSCEVType(Type *Ty) const { assert(isSCEVable(Ty) && "Type is not SCEVable!"); if (Ty->isIntegerTy()) @@ -2628,7 +2628,7 @@ const SCEV *ScalarEvolution::getNegativeSCEV(const SCEV *V) { return getConstant( cast<ConstantInt>(ConstantExpr::getNeg(VC->getValue()))); - const Type *Ty = V->getType(); + Type *Ty = V->getType(); Ty = getEffectiveSCEVType(Ty); return getMulExpr(V, getConstant(cast<ConstantInt>(Constant::getAllOnesValue(Ty)))); @@ -2640,7 +2640,7 @@ const SCEV *ScalarEvolution::getNotSCEV(const SCEV *V) { return getConstant( cast<ConstantInt>(ConstantExpr::getNot(VC->getValue()))); - const Type *Ty = V->getType(); + Type *Ty = V->getType(); Ty = getEffectiveSCEVType(Ty); const SCEV *AllOnes = getConstant(cast<ConstantInt>(Constant::getAllOnesValue(Ty))); @@ -2664,8 +2664,8 @@ const SCEV *ScalarEvolution::getMinusSCEV(const SCEV *LHS, const SCEV *RHS, /// input value to the specified type. If the type must be extended, it is zero /// extended. const SCEV * -ScalarEvolution::getTruncateOrZeroExtend(const SCEV *V, const Type *Ty) { - const Type *SrcTy = V->getType(); +ScalarEvolution::getTruncateOrZeroExtend(const SCEV *V, Type *Ty) { + Type *SrcTy = V->getType(); assert((SrcTy->isIntegerTy() || SrcTy->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && "Cannot truncate or zero extend with non-integer arguments!"); @@ -2681,8 +2681,8 @@ ScalarEvolution::getTruncateOrZeroExtend(const SCEV *V, const Type *Ty) { /// extended. const SCEV * ScalarEvolution::getTruncateOrSignExtend(const SCEV *V, - const Type *Ty) { - const Type *SrcTy = V->getType(); + Type *Ty) { + Type *SrcTy = V->getType(); assert((SrcTy->isIntegerTy() || SrcTy->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && "Cannot truncate or zero extend with non-integer arguments!"); @@ -2697,8 +2697,8 @@ ScalarEvolution::getTruncateOrSignExtend(const SCEV *V, /// input value to the specified type. If the type must be extended, it is zero /// extended. The conversion must not be narrowing. const SCEV * -ScalarEvolution::getNoopOrZeroExtend(const SCEV *V, const Type *Ty) { - const Type *SrcTy = V->getType(); +ScalarEvolution::getNoopOrZeroExtend(const SCEV *V, Type *Ty) { + Type *SrcTy = V->getType(); assert((SrcTy->isIntegerTy() || SrcTy->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && "Cannot noop or zero extend with non-integer arguments!"); @@ -2713,8 +2713,8 @@ ScalarEvolution::getNoopOrZeroExtend(const SCEV *V, const Type *Ty) { /// input value to the specified type. If the type must be extended, it is sign /// extended. The conversion must not be narrowing. const SCEV * -ScalarEvolution::getNoopOrSignExtend(const SCEV *V, const Type *Ty) { - const Type *SrcTy = V->getType(); +ScalarEvolution::getNoopOrSignExtend(const SCEV *V, Type *Ty) { + Type *SrcTy = V->getType(); assert((SrcTy->isIntegerTy() || SrcTy->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && "Cannot noop or sign extend with non-integer arguments!"); @@ -2730,8 +2730,8 @@ ScalarEvolution::getNoopOrSignExtend(const SCEV *V, const Type *Ty) { /// it is extended with unspecified bits. The conversion must not be /// narrowing. const SCEV * -ScalarEvolution::getNoopOrAnyExtend(const SCEV *V, const Type *Ty) { - const Type *SrcTy = V->getType(); +ScalarEvolution::getNoopOrAnyExtend(const SCEV *V, Type *Ty) { + Type *SrcTy = V->getType(); assert((SrcTy->isIntegerTy() || SrcTy->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && "Cannot noop or any extend with non-integer arguments!"); @@ -2745,8 +2745,8 @@ ScalarEvolution::getNoopOrAnyExtend(const SCEV *V, const Type *Ty) { /// getTruncateOrNoop - Return a SCEV corresponding to a conversion of the /// input value to the specified type. The conversion must not be widening. const SCEV * -ScalarEvolution::getTruncateOrNoop(const SCEV *V, const Type *Ty) { - const Type *SrcTy = V->getType(); +ScalarEvolution::getTruncateOrNoop(const SCEV *V, Type *Ty) { + Type *SrcTy = V->getType(); assert((SrcTy->isIntegerTy() || SrcTy->isPointerTy()) && (Ty->isIntegerTy() || Ty->isPointerTy()) && "Cannot truncate or noop with non-integer arguments!"); @@ -3032,7 +3032,7 @@ const SCEV *ScalarEvolution::createNodeForGEP(GEPOperator *GEP) { // context. bool isInBounds = GEP->isInBounds(); - const Type *IntPtrTy = getEffectiveSCEVType(GEP->getType()); + Type *IntPtrTy = getEffectiveSCEVType(GEP->getType()); Value *Base = GEP->getOperand(0); // Don't attempt to analyze GEPs over unsized objects. if (!cast<PointerType>(Base->getType())->getElementType()->isSized()) @@ -3044,7 +3044,7 @@ const SCEV *ScalarEvolution::createNodeForGEP(GEPOperator *GEP) { I != E; ++I) { Value *Index = *I; // Compute the (potentially symbolic) offset in bytes for this index. - if (const StructType *STy = dyn_cast<StructType>(*GTI++)) { + if (StructType *STy = dyn_cast<StructType>(*GTI++)) { // For a struct, add the member offset. unsigned FieldNo = cast<ConstantInt>(Index)->getZExtValue(); const SCEV *FieldOffset = getOffsetOfExpr(STy, FieldNo); @@ -3244,7 +3244,7 @@ ScalarEvolution::getUnsignedRange(const SCEV *S) { // TODO: non-affine addrec if (AddRec->isAffine()) { - const Type *Ty = AddRec->getType(); + Type *Ty = AddRec->getType(); const SCEV *MaxBECount = getMaxBackedgeTakenCount(AddRec->getLoop()); if (!isa<SCEVCouldNotCompute>(MaxBECount) && getTypeSizeInBits(MaxBECount->getType()) <= BitWidth) { @@ -3396,7 +3396,7 @@ ScalarEvolution::getSignedRange(const SCEV *S) { // TODO: non-affine addrec if (AddRec->isAffine()) { - const Type *Ty = AddRec->getType(); + Type *Ty = AddRec->getType(); const SCEV *MaxBECount = getMaxBackedgeTakenCount(AddRec->getLoop()); if (!isa<SCEVCouldNotCompute>(MaxBECount) && getTypeSizeInBits(MaxBECount->getType()) <= BitWidth) { @@ -3601,9 +3601,9 @@ const SCEV *ScalarEvolution::createSCEV(Value *V) { LCI->getValue() == CI->getValue()) if (const SCEVZeroExtendExpr *Z = dyn_cast<SCEVZeroExtendExpr>(getSCEV(U->getOperand(0)))) { - const Type *UTy = U->getType(); + Type *UTy = U->getType(); const SCEV *Z0 = Z->getOperand(); - const Type *Z0Ty = Z0->getType(); + Type *Z0Ty = Z0->getType(); unsigned Z0TySize = getTypeSizeInBits(Z0Ty); // If C is a low-bits mask, the zero extend is serving to @@ -4321,10 +4321,10 @@ GetAddressedElementFromGlobal(GlobalVariable *GV, if (Idx >= CA->getNumOperands()) return 0; // Bogus program Init = cast<Constant>(CA->getOperand(Idx)); } else if (isa<ConstantAggregateZero>(Init)) { - if (const StructType *STy = dyn_cast<StructType>(Init->getType())) { + if (StructType *STy = dyn_cast<StructType>(Init->getType())) { assert(Idx < STy->getNumElements() && "Bad struct index!"); Init = Constant::getNullValue(STy->getElementType(Idx)); - } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Init->getType())) { + } else if (ArrayType *ATy = dyn_cast<ArrayType>(Init->getType())) { if (Idx >= ATy->getNumElements()) return 0; // Bogus program Init = Constant::getNullValue(ATy->getElementType()); } else { @@ -4492,8 +4492,7 @@ static Constant *EvaluateExpression(Value *V, Constant *PHIVal, if (const CmpInst *CI = dyn_cast<CmpInst>(I)) return ConstantFoldCompareInstOperands(CI->getPredicate(), Operands[0], Operands[1], TD); - return ConstantFoldInstOperands(I->getOpcode(), I->getType(), - &Operands[0], Operands.size(), TD); + return ConstantFoldInstOperands(I->getOpcode(), I->getType(), Operands, TD); } /// getConstantEvolutionLoopExitValue - If we know that the specified Phi is @@ -4703,7 +4702,7 @@ const SCEV *ScalarEvolution::computeSCEVAtScope(const SCEV *V, const Loop *L) { Operands[0], Operands[1], TD); else C = ConstantFoldInstOperands(I->getOpcode(), I->getType(), - &Operands[0], Operands.size(), TD); + Operands, TD); if (!C) return V; return getSCEV(C); } @@ -5741,7 +5740,7 @@ const SCEV *ScalarEvolution::getBECount(const SCEV *Start, assert(!isKnownNegative(Step) && "This code doesn't handle negative strides yet!"); - const Type *Ty = Start->getType(); + Type *Ty = Start->getType(); // When Start == End, we have an exact BECount == 0. Short-circuit this case // here because SCEV may not be able to determine that the unsigned division @@ -5760,7 +5759,7 @@ const SCEV *ScalarEvolution::getBECount(const SCEV *Start, if (!NoWrap) { // Check Add for unsigned overflow. // TODO: More sophisticated things could be done here. - const Type *WideTy = IntegerType::get(getContext(), + Type *WideTy = IntegerType::get(getContext(), getTypeSizeInBits(Ty) + 1); const SCEV *EDiff = getZeroExtendExpr(Diff, WideTy); const SCEV *ERoundUp = getZeroExtendExpr(RoundUp, WideTy); diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp index befe6d2..1904bdc 100644 --- a/lib/Analysis/ScalarEvolutionExpander.cpp +++ b/lib/Analysis/ScalarEvolutionExpander.cpp @@ -26,7 +26,7 @@ using namespace llvm; /// reusing an existing cast if a suitable one exists, moving an existing /// cast if a suitable one exists but isn't in the right place, or /// creating a new one. -Value *SCEVExpander::ReuseOrCreateCast(Value *V, const Type *Ty, +Value *SCEVExpander::ReuseOrCreateCast(Value *V, Type *Ty, Instruction::CastOps Op, BasicBlock::iterator IP) { // Check to see if there is already a cast! @@ -62,7 +62,7 @@ Value *SCEVExpander::ReuseOrCreateCast(Value *V, const Type *Ty, /// InsertNoopCastOfTo - Insert a cast of V to the specified type, /// which must be possible with a noop cast, doing what we can to share /// the casts. -Value *SCEVExpander::InsertNoopCastOfTo(Value *V, const Type *Ty) { +Value *SCEVExpander::InsertNoopCastOfTo(Value *V, Type *Ty) { Instruction::CastOps Op = CastInst::getCastOpcode(V, false, Ty, false); assert((Op == Instruction::BitCast || Op == Instruction::PtrToInt || @@ -277,7 +277,7 @@ static bool FactorOutConstant(const SCEV *&S, /// the list. /// static void SimplifyAddOperands(SmallVectorImpl<const SCEV *> &Ops, - const Type *Ty, + Type *Ty, ScalarEvolution &SE) { unsigned NumAddRecs = 0; for (unsigned i = Ops.size(); i > 0 && isa<SCEVAddRecExpr>(Ops[i-1]); --i) @@ -306,7 +306,7 @@ static void SimplifyAddOperands(SmallVectorImpl<const SCEV *> &Ops, /// into GEP indices. /// static void SplitAddRecs(SmallVectorImpl<const SCEV *> &Ops, - const Type *Ty, + Type *Ty, ScalarEvolution &SE) { // Find the addrecs. SmallVector<const SCEV *, 8> AddRecs; @@ -365,10 +365,10 @@ static void SplitAddRecs(SmallVectorImpl<const SCEV *> &Ops, /// Value *SCEVExpander::expandAddToGEP(const SCEV *const *op_begin, const SCEV *const *op_end, - const PointerType *PTy, - const Type *Ty, + PointerType *PTy, + Type *Ty, Value *V) { - const Type *ElTy = PTy->getElementType(); + Type *ElTy = PTy->getElementType(); SmallVector<Value *, 4> GepIndices; SmallVector<const SCEV *, 8> Ops(op_begin, op_end); bool AnyNonZeroIndices = false; @@ -423,7 +423,7 @@ Value *SCEVExpander::expandAddToGEP(const SCEV *const *op_begin, GepIndices.push_back(Scaled); // Collect struct field index operands. - while (const StructType *STy = dyn_cast<StructType>(ElTy)) { + while (StructType *STy = dyn_cast<StructType>(ElTy)) { bool FoundFieldNo = false; // An empty struct has no fields. if (STy->getNumElements() == 0) break; @@ -451,7 +451,7 @@ Value *SCEVExpander::expandAddToGEP(const SCEV *const *op_begin, // appropriate struct type. for (unsigned i = 0, e = Ops.size(); i != e; ++i) if (const SCEVUnknown *U = dyn_cast<SCEVUnknown>(Ops[i])) { - const Type *CTy; + Type *CTy; Constant *FieldNo; if (U->isOffsetOf(CTy, FieldNo) && CTy == STy) { GepIndices.push_back(FieldNo); @@ -474,7 +474,7 @@ Value *SCEVExpander::expandAddToGEP(const SCEV *const *op_begin, } } - if (const ArrayType *ATy = dyn_cast<ArrayType>(ElTy)) + if (ArrayType *ATy = dyn_cast<ArrayType>(ElTy)) ElTy = ATy->getElementType(); else break; @@ -691,7 +691,7 @@ public: } Value *SCEVExpander::visitAddExpr(const SCEVAddExpr *S) { - const Type *Ty = SE.getEffectiveSCEVType(S->getType()); + Type *Ty = SE.getEffectiveSCEVType(S->getType()); // Collect all the add operands in a loop, along with their associated loops. // Iterate in reverse so that constants are emitted last, all else equal, and @@ -717,7 +717,7 @@ Value *SCEVExpander::visitAddExpr(const SCEVAddExpr *S) { // This is the first operand. Just expand it. Sum = expand(Op); ++I; - } else if (const PointerType *PTy = dyn_cast<PointerType>(Sum->getType())) { + } else if (PointerType *PTy = dyn_cast<PointerType>(Sum->getType())) { // The running sum expression is a pointer. Try to form a getelementptr // at this level with that as the base. SmallVector<const SCEV *, 4> NewOps; @@ -731,7 +731,7 @@ Value *SCEVExpander::visitAddExpr(const SCEVAddExpr *S) { NewOps.push_back(X); } Sum = expandAddToGEP(NewOps.begin(), NewOps.end(), PTy, Ty, Sum); - } else if (const PointerType *PTy = dyn_cast<PointerType>(Op->getType())) { + } else if (PointerType *PTy = dyn_cast<PointerType>(Op->getType())) { // The running sum is an integer, and there's a pointer at this level. // Try to form a getelementptr. If the running sum is instructions, // use a SCEVUnknown to avoid re-analyzing them. @@ -762,7 +762,7 @@ Value *SCEVExpander::visitAddExpr(const SCEVAddExpr *S) { } Value *SCEVExpander::visitMulExpr(const SCEVMulExpr *S) { - const Type *Ty = SE.getEffectiveSCEVType(S->getType()); + Type *Ty = SE.getEffectiveSCEVType(S->getType()); // Collect all the mul operands in a loop, along with their associated loops. // Iterate in reverse so that constants are emitted last, all else equal. @@ -804,7 +804,7 @@ Value *SCEVExpander::visitMulExpr(const SCEVMulExpr *S) { } Value *SCEVExpander::visitUDivExpr(const SCEVUDivExpr *S) { - const Type *Ty = SE.getEffectiveSCEVType(S->getType()); + Type *Ty = SE.getEffectiveSCEVType(S->getType()); Value *LHS = expandCodeFor(S->getLHS(), Ty); if (const SCEVConstant *SC = dyn_cast<SCEVConstant>(S->getRHS())) { @@ -847,8 +847,8 @@ static void ExposePointerBase(const SCEV *&Base, const SCEV *&Rest, PHINode * SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized, const Loop *L, - const Type *ExpandTy, - const Type *IntTy) { + Type *ExpandTy, + Type *IntTy) { assert((!IVIncInsertLoop||IVIncInsertPos) && "Uninitialized insert position"); // Reuse a previously-inserted PHI, if present. @@ -969,7 +969,7 @@ SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized, Value *IncV; // If the PHI is a pointer, use a GEP, otherwise use an add or sub. if (isPointer) { - const PointerType *GEPPtrTy = cast<PointerType>(ExpandTy); + PointerType *GEPPtrTy = cast<PointerType>(ExpandTy); // If the step isn't constant, don't use an implicitly scaled GEP, because // that would require a multiply inside the loop. if (!isa<ConstantInt>(StepV)) @@ -1001,8 +1001,8 @@ SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized, } Value *SCEVExpander::expandAddRecExprLiterally(const SCEVAddRecExpr *S) { - const Type *STy = S->getType(); - const Type *IntTy = SE.getEffectiveSCEVType(STy); + Type *STy = S->getType(); + Type *IntTy = SE.getEffectiveSCEVType(STy); const Loop *L = S->getLoop(); // Determine a normalized form of this expression, which is the expression @@ -1045,7 +1045,7 @@ Value *SCEVExpander::expandAddRecExprLiterally(const SCEVAddRecExpr *S) { // Expand the core addrec. If we need post-loop scaling, force it to // expand to an integer type to avoid the need for additional casting. - const Type *ExpandTy = PostLoopScale ? IntTy : STy; + Type *ExpandTy = PostLoopScale ? IntTy : STy; PHINode *PN = getAddRecExprPHILiterally(Normalized, L, ExpandTy, IntTy); // Accommodate post-inc mode, if necessary. @@ -1069,7 +1069,7 @@ Value *SCEVExpander::expandAddRecExprLiterally(const SCEVAddRecExpr *S) { // Re-apply any non-loop-dominating offset. if (PostLoopOffset) { - if (const PointerType *PTy = dyn_cast<PointerType>(ExpandTy)) { + if (PointerType *PTy = dyn_cast<PointerType>(ExpandTy)) { const SCEV *const OffsetArray[1] = { PostLoopOffset }; Result = expandAddToGEP(OffsetArray, OffsetArray+1, PTy, IntTy, Result); } else { @@ -1086,7 +1086,7 @@ Value *SCEVExpander::expandAddRecExprLiterally(const SCEVAddRecExpr *S) { Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) { if (!CanonicalMode) return expandAddRecExprLiterally(S); - const Type *Ty = SE.getEffectiveSCEVType(S->getType()); + Type *Ty = SE.getEffectiveSCEVType(S->getType()); const Loop *L = S->getLoop(); // First check for an existing canonical IV in a suitable type. @@ -1132,7 +1132,7 @@ Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) { // Dig into the expression to find the pointer base for a GEP. ExposePointerBase(Base, RestArray[0], SE); // If we found a pointer, expand the AddRec with a GEP. - if (const PointerType *PTy = dyn_cast<PointerType>(Base->getType())) { + if (PointerType *PTy = dyn_cast<PointerType>(Base->getType())) { // Make sure the Base isn't something exotic, such as a multiplied // or divided pointer value. In those cases, the result type isn't // actually a pointer type. @@ -1216,7 +1216,7 @@ Value *SCEVExpander::visitAddRecExpr(const SCEVAddRecExpr *S) { } Value *SCEVExpander::visitTruncateExpr(const SCEVTruncateExpr *S) { - const Type *Ty = SE.getEffectiveSCEVType(S->getType()); + Type *Ty = SE.getEffectiveSCEVType(S->getType()); Value *V = expandCodeFor(S->getOperand(), SE.getEffectiveSCEVType(S->getOperand()->getType())); Value *I = Builder.CreateTrunc(V, Ty, "tmp"); @@ -1225,7 +1225,7 @@ Value *SCEVExpander::visitTruncateExpr(const SCEVTruncateExpr *S) { } Value *SCEVExpander::visitZeroExtendExpr(const SCEVZeroExtendExpr *S) { - const Type *Ty = SE.getEffectiveSCEVType(S->getType()); + Type *Ty = SE.getEffectiveSCEVType(S->getType()); Value *V = expandCodeFor(S->getOperand(), SE.getEffectiveSCEVType(S->getOperand()->getType())); Value *I = Builder.CreateZExt(V, Ty, "tmp"); @@ -1234,7 +1234,7 @@ Value *SCEVExpander::visitZeroExtendExpr(const SCEVZeroExtendExpr *S) { } Value *SCEVExpander::visitSignExtendExpr(const SCEVSignExtendExpr *S) { - const Type *Ty = SE.getEffectiveSCEVType(S->getType()); + Type *Ty = SE.getEffectiveSCEVType(S->getType()); Value *V = expandCodeFor(S->getOperand(), SE.getEffectiveSCEVType(S->getOperand()->getType())); Value *I = Builder.CreateSExt(V, Ty, "tmp"); @@ -1244,7 +1244,7 @@ Value *SCEVExpander::visitSignExtendExpr(const SCEVSignExtendExpr *S) { Value *SCEVExpander::visitSMaxExpr(const SCEVSMaxExpr *S) { Value *LHS = expand(S->getOperand(S->getNumOperands()-1)); - const Type *Ty = LHS->getType(); + Type *Ty = LHS->getType(); for (int i = S->getNumOperands()-2; i >= 0; --i) { // In the case of mixed integer and pointer types, do the // rest of the comparisons as integer. @@ -1268,7 +1268,7 @@ Value *SCEVExpander::visitSMaxExpr(const SCEVSMaxExpr *S) { Value *SCEVExpander::visitUMaxExpr(const SCEVUMaxExpr *S) { Value *LHS = expand(S->getOperand(S->getNumOperands()-1)); - const Type *Ty = LHS->getType(); + Type *Ty = LHS->getType(); for (int i = S->getNumOperands()-2; i >= 0; --i) { // In the case of mixed integer and pointer types, do the // rest of the comparisons as integer. @@ -1290,7 +1290,7 @@ Value *SCEVExpander::visitUMaxExpr(const SCEVUMaxExpr *S) { return LHS; } -Value *SCEVExpander::expandCodeFor(const SCEV *SH, const Type *Ty, +Value *SCEVExpander::expandCodeFor(const SCEV *SH, Type *Ty, Instruction *I) { BasicBlock::iterator IP = I; while (isInsertedInstruction(IP) || isa<DbgInfoIntrinsic>(IP)) @@ -1299,7 +1299,7 @@ Value *SCEVExpander::expandCodeFor(const SCEV *SH, const Type *Ty, return expandCodeFor(SH, Ty); } -Value *SCEVExpander::expandCodeFor(const SCEV *SH, const Type *Ty) { +Value *SCEVExpander::expandCodeFor(const SCEV *SH, Type *Ty) { // Expand the code for this SCEV. Value *V = expand(SH); if (Ty) { @@ -1384,7 +1384,7 @@ void SCEVExpander::restoreInsertPoint(BasicBlock *BB, BasicBlock::iterator I) { /// starts at zero and steps by one on each iteration. PHINode * SCEVExpander::getOrInsertCanonicalInductionVariable(const Loop *L, - const Type *Ty) { + Type *Ty) { assert(Ty->isIntegerTy() && "Can only insert integer induction variables!"); // Build a SCEV for {0,+,1}<L>. diff --git a/lib/Analysis/ValueTracking.cpp b/lib/Analysis/ValueTracking.cpp index 455c910..4d94f61 100644 --- a/lib/Analysis/ValueTracking.cpp +++ b/lib/Analysis/ValueTracking.cpp @@ -34,7 +34,7 @@ const unsigned MaxDepth = 6; /// getBitWidth - Returns the bitwidth of the given scalar or pointer type (if /// unknown returns 0). For vector types, returns the element type's bitwidth. -static unsigned getBitWidth(const Type *Ty, const TargetData *TD) { +static unsigned getBitWidth(Type *Ty, const TargetData *TD) { if (unsigned BitWidth = Ty->getScalarSizeInBits()) return BitWidth; assert(isa<PointerType>(Ty) && "Expected a pointer type!"); @@ -103,7 +103,7 @@ void llvm::ComputeMaskedBits(Value *V, const APInt &Mask, if (GlobalValue *GV = dyn_cast<GlobalValue>(V)) { unsigned Align = GV->getAlignment(); if (Align == 0 && TD && GV->getType()->getElementType()->isSized()) { - const Type *ObjectType = GV->getType()->getElementType(); + Type *ObjectType = GV->getType()->getElementType(); // If the object is defined in the current Module, we'll be giving // it the preferred alignment. Otherwise, we have to assume that it // may only have the minimum ABI alignment. @@ -268,7 +268,7 @@ void llvm::ComputeMaskedBits(Value *V, const APInt &Mask, // FALL THROUGH and handle them the same as zext/trunc. case Instruction::ZExt: case Instruction::Trunc: { - const Type *SrcTy = I->getOperand(0)->getType(); + Type *SrcTy = I->getOperand(0)->getType(); unsigned SrcBitWidth; // Note that we handle pointer operands here because of inttoptr/ptrtoint @@ -291,7 +291,7 @@ void llvm::ComputeMaskedBits(Value *V, const APInt &Mask, return; } case Instruction::BitCast: { - const Type *SrcTy = I->getOperand(0)->getType(); + Type *SrcTy = I->getOperand(0)->getType(); if ((SrcTy->isIntegerTy() || SrcTy->isPointerTy()) && // TODO: For now, not handling conversions like: // (bitcast i64 %x to <2 x i32>) @@ -559,7 +559,7 @@ void llvm::ComputeMaskedBits(Value *V, const APInt &Mask, gep_type_iterator GTI = gep_type_begin(I); for (unsigned i = 1, e = I->getNumOperands(); i != e; ++i, ++GTI) { Value *Index = I->getOperand(i); - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { // Handle struct member offset arithmetic. if (!TD) return; const StructLayout *SL = TD->getStructLayout(STy); @@ -569,7 +569,7 @@ void llvm::ComputeMaskedBits(Value *V, const APInt &Mask, CountTrailingZeros_64(Offset)); } else { // Handle array index arithmetic. - const Type *IndexedTy = GTI.getIndexedType(); + Type *IndexedTy = GTI.getIndexedType(); if (!IndexedTy->isSized()) return; unsigned GEPOpiBits = Index->getType()->getScalarSizeInBits(); uint64_t TypeSize = TD ? TD->getTypeAllocSize(IndexedTy) : 1; @@ -898,7 +898,7 @@ unsigned llvm::ComputeNumSignBits(Value *V, const TargetData *TD, assert((TD || V->getType()->isIntOrIntVectorTy()) && "ComputeNumSignBits requires a TargetData object to operate " "on non-integer values!"); - const Type *Ty = V->getType(); + Type *Ty = V->getType(); unsigned TyBits = TD ? TD->getTypeSizeInBits(V->getType()->getScalarType()) : Ty->getScalarSizeInBits(); unsigned Tmp, Tmp2; @@ -1078,7 +1078,7 @@ bool llvm::ComputeMultiple(Value *V, unsigned Base, Value *&Multiple, assert(Depth <= MaxDepth && "Limit Search Depth"); assert(V->getType()->isIntegerTy() && "Not integer or pointer type!"); - const Type *T = V->getType(); + Type *T = V->getType(); ConstantInt *CI = dyn_cast<ConstantInt>(V); @@ -1315,11 +1315,11 @@ Value *llvm::isBytewiseValue(Value *V) { // indices from Idxs that should be left out when inserting into the resulting // struct. To is the result struct built so far, new insertvalue instructions // build on that. -static Value *BuildSubAggregate(Value *From, Value* To, const Type *IndexedType, +static Value *BuildSubAggregate(Value *From, Value* To, Type *IndexedType, SmallVector<unsigned, 10> &Idxs, unsigned IdxSkip, Instruction *InsertBefore) { - const llvm::StructType *STy = llvm::dyn_cast<llvm::StructType>(IndexedType); + llvm::StructType *STy = llvm::dyn_cast<llvm::StructType>(IndexedType); if (STy) { // Save the original To argument so we can modify it Value *OrigTo = To; @@ -1358,8 +1358,7 @@ static Value *BuildSubAggregate(Value *From, Value* To, const Type *IndexedType, return NULL; // Insert the value in the new (sub) aggregrate - return llvm::InsertValueInst::Create(To, V, - ArrayRef<unsigned>(Idxs).slice(IdxSkip), + return llvm::InsertValueInst::Create(To, V, makeArrayRef(Idxs).slice(IdxSkip), "tmp", InsertBefore); } @@ -1378,7 +1377,7 @@ static Value *BuildSubAggregate(Value *From, Value* To, const Type *IndexedType, static Value *BuildSubAggregate(Value *From, ArrayRef<unsigned> idx_range, Instruction *InsertBefore) { assert(InsertBefore && "Must have someplace to insert!"); - const Type *IndexedType = ExtractValueInst::getIndexedType(From->getType(), + Type *IndexedType = ExtractValueInst::getIndexedType(From->getType(), idx_range); Value *To = UndefValue::get(IndexedType); SmallVector<unsigned, 10> Idxs(idx_range.begin(), idx_range.end()); @@ -1404,7 +1403,7 @@ Value *llvm::FindInsertedValue(Value *V, ArrayRef<unsigned> idx_range, && "Not looking at a struct or array?"); assert(ExtractValueInst::getIndexedType(V->getType(), idx_range) && "Invalid indices for type?"); - const CompositeType *PTy = cast<CompositeType>(V->getType()); + CompositeType *PTy = cast<CompositeType>(V->getType()); if (isa<UndefValue>(V)) return UndefValue::get(ExtractValueInst::getIndexedType(PTy, @@ -1435,9 +1434,7 @@ Value *llvm::FindInsertedValue(Value *V, ArrayRef<unsigned> idx_range, // %C = insertvalue {i32, i32 } %A, i32 11, 1 // which allows the unused 0,0 element from the nested struct to be // removed. - return BuildSubAggregate(V, - ArrayRef<unsigned>(idx_range.begin(), - req_idx), + return BuildSubAggregate(V, makeArrayRef(idx_range.begin(), req_idx), InsertBefore); else // We can't handle this without inserting insertvalues @@ -1455,7 +1452,7 @@ Value *llvm::FindInsertedValue(Value *V, ArrayRef<unsigned> idx_range, // requested (though possibly only partially). Now we recursively look at // the inserted value, passing any remaining indices. return FindInsertedValue(I->getInsertedValueOperand(), - ArrayRef<unsigned>(req_idx, idx_range.end()), + makeArrayRef(req_idx, idx_range.end()), InsertBefore); } else if (ExtractValueInst *I = dyn_cast<ExtractValueInst>(V)) { // If we're extracting a value from an aggregrate that was extracted from @@ -1506,7 +1503,7 @@ Value *llvm::GetPointerBaseWithConstantOffset(Value *Ptr, int64_t &Offset, if (OpC->isZero()) continue; // Handle a struct and array indices which add their offset to the pointer. - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { Offset += TD.getStructLayout(STy)->getElementOffset(OpC->getZExtValue()); } else { uint64_t Size = TD.getTypeAllocSize(GTI.getIndexedType()); @@ -1557,8 +1554,8 @@ bool llvm::GetConstantStringInfo(const Value *V, std::string &Str, return false; // Make sure the index-ee is a pointer to array of i8. - const PointerType *PT = cast<PointerType>(GEP->getOperand(0)->getType()); - const ArrayType *AT = dyn_cast<ArrayType>(PT->getElementType()); + PointerType *PT = cast<PointerType>(GEP->getOperand(0)->getType()); + ArrayType *AT = dyn_cast<ArrayType>(PT->getElementType()); if (AT == 0 || !AT->getElementType()->isIntegerTy(8)) return false; diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp index 3c63106..29eb944 100644 --- a/lib/AsmParser/LLLexer.cpp +++ b/lib/AsmParser/LLLexer.cpp @@ -704,17 +704,17 @@ lltok::Kind LLLexer::Lex0x() { case 'K': // F80HexFPConstant - x87 long double in hexadecimal format (10 bytes) FP80HexToIntPair(TokStart+3, CurPtr, Pair); - APFloatVal = APFloat(APInt(80, 2, Pair)); + APFloatVal = APFloat(APInt(80, Pair)); return lltok::APFloat; case 'L': // F128HexFPConstant - IEEE 128-bit in hexadecimal format (16 bytes) HexToIntPair(TokStart+3, CurPtr, Pair); - APFloatVal = APFloat(APInt(128, 2, Pair), true); + APFloatVal = APFloat(APInt(128, Pair), true); return lltok::APFloat; case 'M': // PPC128HexFPConstant - PowerPC 128-bit in hexadecimal format (16 bytes) HexToIntPair(TokStart+3, CurPtr, Pair); - APFloatVal = APFloat(APInt(128, 2, Pair)); + APFloatVal = APFloat(APInt(128, Pair)); return lltok::APFloat; } } diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp index cfc31f3..c70731f 100644 --- a/lib/AsmParser/LLParser.cpp +++ b/lib/AsmParser/LLParser.cpp @@ -26,7 +26,7 @@ #include "llvm/Support/raw_ostream.h" using namespace llvm; -static std::string getTypeString(const Type *T) { +static std::string getTypeString(Type *T) { std::string Result; raw_string_ostream Tmp(Result); Tmp << *T; @@ -744,9 +744,9 @@ bool LLParser::ParseGlobal(const std::string &Name, LocTy NameLoc, /// GetGlobalVal - Get a value with the specified name or ID, creating a /// forward reference record if needed. This can return null if the value /// exists but does not have the right type. -GlobalValue *LLParser::GetGlobalVal(const std::string &Name, const Type *Ty, +GlobalValue *LLParser::GetGlobalVal(const std::string &Name, Type *Ty, LocTy Loc) { - const PointerType *PTy = dyn_cast<PointerType>(Ty); + PointerType *PTy = dyn_cast<PointerType>(Ty); if (PTy == 0) { Error(Loc, "global variable reference must have pointer type"); return 0; @@ -775,7 +775,7 @@ GlobalValue *LLParser::GetGlobalVal(const std::string &Name, const Type *Ty, // Otherwise, create a new forward reference for this value and remember it. GlobalValue *FwdVal; - if (const FunctionType *FT = dyn_cast<FunctionType>(PTy->getElementType())) + if (FunctionType *FT = dyn_cast<FunctionType>(PTy->getElementType())) FwdVal = Function::Create(FT, GlobalValue::ExternalWeakLinkage, Name, M); else FwdVal = new GlobalVariable(*M, PTy->getElementType(), false, @@ -785,8 +785,8 @@ GlobalValue *LLParser::GetGlobalVal(const std::string &Name, const Type *Ty, return FwdVal; } -GlobalValue *LLParser::GetGlobalVal(unsigned ID, const Type *Ty, LocTy Loc) { - const PointerType *PTy = dyn_cast<PointerType>(Ty); +GlobalValue *LLParser::GetGlobalVal(unsigned ID, Type *Ty, LocTy Loc) { + PointerType *PTy = dyn_cast<PointerType>(Ty); if (PTy == 0) { Error(Loc, "global variable reference must have pointer type"); return 0; @@ -813,7 +813,7 @@ GlobalValue *LLParser::GetGlobalVal(unsigned ID, const Type *Ty, LocTy Loc) { // Otherwise, create a new forward reference for this value and remember it. GlobalValue *FwdVal; - if (const FunctionType *FT = dyn_cast<FunctionType>(PTy->getElementType())) + if (FunctionType *FT = dyn_cast<FunctionType>(PTy->getElementType())) FwdVal = Function::Create(FT, GlobalValue::ExternalWeakLinkage, "", M); else FwdVal = new GlobalVariable(*M, PTy->getElementType(), false, @@ -1668,7 +1668,7 @@ bool LLParser::PerFunctionState::FinishFunction() { /// forward reference record if needed. This can return null if the value /// exists but does not have the right type. Value *LLParser::PerFunctionState::GetVal(const std::string &Name, - const Type *Ty, LocTy Loc) { + Type *Ty, LocTy Loc) { // Look this name up in the normal function symbol table. Value *Val = F.getValueSymbolTable().lookup(Name); @@ -1709,7 +1709,7 @@ Value *LLParser::PerFunctionState::GetVal(const std::string &Name, return FwdVal; } -Value *LLParser::PerFunctionState::GetVal(unsigned ID, const Type *Ty, +Value *LLParser::PerFunctionState::GetVal(unsigned ID, Type *Ty, LocTy Loc) { // Look this name up in the normal function symbol table. Value *Val = ID < NumberedVals.size() ? NumberedVals[ID] : 0; @@ -2323,7 +2323,7 @@ bool LLParser::ParseValID(ValID &ID, PerFunctionState *PFS) { } /// ParseGlobalValue - Parse a global value with the specified type. -bool LLParser::ParseGlobalValue(const Type *Ty, Constant *&C) { +bool LLParser::ParseGlobalValue(Type *Ty, Constant *&C) { C = 0; ValID ID; Value *V = NULL; @@ -2410,7 +2410,7 @@ bool LLParser::ParseMetadataValue(ValID &ID, PerFunctionState *PFS) { // Function Parsing. //===----------------------------------------------------------------------===// -bool LLParser::ConvertValIDToValue(const Type *Ty, ValID &ID, Value *&V, +bool LLParser::ConvertValIDToValue(Type *Ty, ValID &ID, Value *&V, PerFunctionState *PFS) { if (Ty->isFunctionTy()) return Error(ID.Loc, "functions are not values, refer to them as pointers"); @@ -2426,8 +2426,8 @@ bool LLParser::ConvertValIDToValue(const Type *Ty, ValID &ID, Value *&V, V = PFS->GetVal(ID.StrVal, Ty, ID.Loc); return (V == 0); case ValID::t_InlineAsm: { - const PointerType *PTy = dyn_cast<PointerType>(Ty); - const FunctionType *FTy = + PointerType *PTy = dyn_cast<PointerType>(Ty); + FunctionType *FTy = PTy ? dyn_cast<FunctionType>(PTy->getElementType()) : 0; if (!FTy || !InlineAsm::Verify(FTy, ID.StrVal2)) return Error(ID.Loc, "invalid type for inline asm constraint string"); @@ -2506,7 +2506,7 @@ bool LLParser::ConvertValIDToValue(const Type *Ty, ValID &ID, Value *&V, return false; case ValID::t_ConstantStruct: case ValID::t_PackedConstantStruct: - if (const StructType *ST = dyn_cast<StructType>(Ty)) { + if (StructType *ST = dyn_cast<StructType>(Ty)) { if (ST->getNumElements() != ID.UIntVal) return Error(ID.Loc, "initializer with struct type has wrong # elements"); @@ -2519,15 +2519,15 @@ bool LLParser::ConvertValIDToValue(const Type *Ty, ValID &ID, Value *&V, return Error(ID.Loc, "element " + Twine(i) + " of struct initializer doesn't match struct element type"); - V = ConstantStruct::get(ST, ArrayRef<Constant*>(ID.ConstantStructElts, - ID.UIntVal)); + V = ConstantStruct::get(ST, makeArrayRef(ID.ConstantStructElts, + ID.UIntVal)); } else return Error(ID.Loc, "constant expression type mismatch"); return false; } } -bool LLParser::ParseValue(const Type *Ty, Value *&V, PerFunctionState *PFS) { +bool LLParser::ParseValue(Type *Ty, Value *&V, PerFunctionState *PFS) { V = 0; ValID ID; return ParseValID(ID, PFS) || @@ -2671,9 +2671,9 @@ bool LLParser::ParseFunctionHeader(Function *&Fn, bool isDefine) { if (PAL.paramHasAttr(1, Attribute::StructRet) && !RetType->isVoidTy()) return Error(RetTypeLoc, "functions with 'sret' argument must return void"); - const FunctionType *FT = + FunctionType *FT = FunctionType::get(RetType, ParamTypeList, isVarArg); - const PointerType *PFT = PointerType::getUnqual(FT); + PointerType *PFT = PointerType::getUnqual(FT); Fn = 0; if (!FunctionName.empty()) { @@ -3162,8 +3162,8 @@ bool LLParser::ParseInvoke(Instruction *&Inst, PerFunctionState &PFS) { // If RetType is a non-function pointer type, then this is the short syntax // for the call, which means that RetType is just the return type. Infer the // rest of the function argument types from the arguments that are present. - const PointerType *PFTy = 0; - const FunctionType *Ty = 0; + PointerType *PFTy = 0; + FunctionType *Ty = 0; if (!(PFTy = dyn_cast<PointerType>(RetType)) || !(Ty = dyn_cast<FunctionType>(PFTy->getElementType()))) { // Pull out the types of all of the arguments... @@ -3194,7 +3194,7 @@ bool LLParser::ParseInvoke(Instruction *&Inst, PerFunctionState &PFS) { FunctionType::param_iterator I = Ty->param_begin(); FunctionType::param_iterator E = Ty->param_end(); for (unsigned i = 0, e = ArgList.size(); i != e; ++i) { - const Type *ExpectedTy = 0; + Type *ExpectedTy = 0; if (I != E) { ExpectedTy = *I++; } else if (!Ty->isVarArg()) { @@ -3498,8 +3498,8 @@ bool LLParser::ParseCall(Instruction *&Inst, PerFunctionState &PFS, // If RetType is a non-function pointer type, then this is the short syntax // for the call, which means that RetType is just the return type. Infer the // rest of the function argument types from the arguments that are present. - const PointerType *PFTy = 0; - const FunctionType *Ty = 0; + PointerType *PFTy = 0; + FunctionType *Ty = 0; if (!(PFTy = dyn_cast<PointerType>(RetType)) || !(Ty = dyn_cast<FunctionType>(PFTy->getElementType()))) { // Pull out the types of all of the arguments... @@ -3530,7 +3530,7 @@ bool LLParser::ParseCall(Instruction *&Inst, PerFunctionState &PFS, FunctionType::param_iterator I = Ty->param_begin(); FunctionType::param_iterator E = Ty->param_end(); for (unsigned i = 0, e = ArgList.size(); i != e; ++i) { - const Type *ExpectedTy = 0; + Type *ExpectedTy = 0; if (I != E) { ExpectedTy = *I++; } else if (!Ty->isVarArg()) { diff --git a/lib/AsmParser/LLParser.h b/lib/AsmParser/LLParser.h index 9630657..41e42ca 100644 --- a/lib/AsmParser/LLParser.h +++ b/lib/AsmParser/LLParser.h @@ -142,8 +142,8 @@ namespace llvm { /// GetGlobalVal - Get a value with the specified name or ID, creating a /// forward reference record if needed. This can return null if the value /// exists but does not have the right type. - GlobalValue *GetGlobalVal(const std::string &N, const Type *Ty, LocTy Loc); - GlobalValue *GetGlobalVal(unsigned ID, const Type *Ty, LocTy Loc); + GlobalValue *GetGlobalVal(const std::string &N, Type *Ty, LocTy Loc); + GlobalValue *GetGlobalVal(unsigned ID, Type *Ty, LocTy Loc); // Helper Routines. bool ParseToken(lltok::Kind T, const char *ErrMsg); @@ -249,8 +249,8 @@ namespace llvm { /// GetVal - Get a value with the specified name or ID, creating a /// forward reference record if needed. This can return null if the value /// exists but does not have the right type. - Value *GetVal(const std::string &Name, const Type *Ty, LocTy Loc); - Value *GetVal(unsigned ID, const Type *Ty, LocTy Loc); + Value *GetVal(const std::string &Name, Type *Ty, LocTy Loc); + Value *GetVal(unsigned ID, Type *Ty, LocTy Loc); /// SetInstName - After an instruction is parsed and inserted into its /// basic block, this installs its name. @@ -269,14 +269,14 @@ namespace llvm { BasicBlock *DefineBB(const std::string &Name, LocTy Loc); }; - bool ConvertValIDToValue(const Type *Ty, ValID &ID, Value *&V, + bool ConvertValIDToValue(Type *Ty, ValID &ID, Value *&V, PerFunctionState *PFS); - bool ParseValue(const Type *Ty, Value *&V, PerFunctionState *PFS); - bool ParseValue(const Type *Ty, Value *&V, PerFunctionState &PFS) { + bool ParseValue(Type *Ty, Value *&V, PerFunctionState *PFS); + bool ParseValue(Type *Ty, Value *&V, PerFunctionState &PFS) { return ParseValue(Ty, V, &PFS); } - bool ParseValue(const Type *Ty, Value *&V, LocTy &Loc, + bool ParseValue(Type *Ty, Value *&V, LocTy &Loc, PerFunctionState &PFS) { Loc = Lex.getLoc(); return ParseValue(Ty, V, &PFS); @@ -310,7 +310,7 @@ namespace llvm { // Constant Parsing. bool ParseValID(ValID &ID, PerFunctionState *PFS = NULL); - bool ParseGlobalValue(const Type *Ty, Constant *&V); + bool ParseGlobalValue(Type *Ty, Constant *&V); bool ParseGlobalTypeAndValue(Constant *&V); bool ParseGlobalValueVector(SmallVectorImpl<Constant*> &Elts); bool ParseMetadataListValue(ValID &ID, PerFunctionState *PFS); diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp index cd2149f..a09a22c 100644 --- a/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/lib/Bitcode/Reader/BitcodeReader.cpp @@ -107,7 +107,7 @@ static int GetDecodedCastOpcode(unsigned Val) { case bitc::CAST_BITCAST : return Instruction::BitCast; } } -static int GetDecodedBinaryOpcode(unsigned Val, const Type *Ty) { +static int GetDecodedBinaryOpcode(unsigned Val, Type *Ty) { switch (Val) { default: return -1; case bitc::BINOP_ADD: @@ -142,7 +142,7 @@ namespace { void *operator new(size_t s) { return User::operator new(s, 1); } - explicit ConstantPlaceHolder(const Type *Ty, LLVMContext& Context) + explicit ConstantPlaceHolder(Type *Ty, LLVMContext& Context) : ConstantExpr(Ty, Instruction::UserOp1, &Op<0>(), 1) { Op<0>() = UndefValue::get(Type::getInt32Ty(Context)); } @@ -198,7 +198,7 @@ void BitcodeReaderValueList::AssignValue(Value *V, unsigned Idx) { Constant *BitcodeReaderValueList::getConstantFwdRef(unsigned Idx, - const Type *Ty) { + Type *Ty) { if (Idx >= size()) resize(Idx + 1); @@ -213,7 +213,7 @@ Constant *BitcodeReaderValueList::getConstantFwdRef(unsigned Idx, return C; } -Value *BitcodeReaderValueList::getValueFwdRef(unsigned Idx, const Type *Ty) { +Value *BitcodeReaderValueList::getValueFwdRef(unsigned Idx, Type *Ty) { if (Idx >= size()) resize(Idx + 1); @@ -1078,7 +1078,7 @@ bool BitcodeReader::ParseMetadata() { unsigned Size = Record.size(); SmallVector<Value*, 8> Elts; for (unsigned i = 0; i != Size; i += 2) { - const Type *Ty = getTypeByID(Record[i]); + Type *Ty = getTypeByID(Record[i]); if (!Ty) return Error("Invalid METADATA_NODE record"); if (Ty->isMetadataTy()) Elts.push_back(MDValueList.getValueFwdRef(Record[i+1])); @@ -1178,7 +1178,7 @@ bool BitcodeReader::ParseConstants() { SmallVector<uint64_t, 64> Record; // Read all the records for this value table. - const Type *CurTy = Type::getInt32Ty(Context); + Type *CurTy = Type::getInt32Ty(Context); unsigned NextCstNo = ValueList.size(); while (1) { unsigned Code = Stream.ReadCode(); @@ -1233,7 +1233,7 @@ bool BitcodeReader::ParseConstants() { Words[i] = DecodeSignRotatedValue(Record[i]); V = ConstantInt::get(Context, APInt(cast<IntegerType>(CurTy)->getBitWidth(), - NumWords, &Words[0])); + Words)); break; } case bitc::CST_CODE_FLOAT: { // FLOAT: [fpval] @@ -1248,11 +1248,11 @@ bool BitcodeReader::ParseConstants() { uint64_t Rearrange[2]; Rearrange[0] = (Record[1] & 0xffffLL) | (Record[0] << 16); Rearrange[1] = Record[0] >> 48; - V = ConstantFP::get(Context, APFloat(APInt(80, 2, Rearrange))); + V = ConstantFP::get(Context, APFloat(APInt(80, Rearrange))); } else if (CurTy->isFP128Ty()) - V = ConstantFP::get(Context, APFloat(APInt(128, 2, &Record[0]), true)); + V = ConstantFP::get(Context, APFloat(APInt(128, Record), true)); else if (CurTy->isPPC_FP128Ty()) - V = ConstantFP::get(Context, APFloat(APInt(128, 2, &Record[0]))); + V = ConstantFP::get(Context, APFloat(APInt(128, Record))); else V = UndefValue::get(CurTy); break; @@ -1265,18 +1265,18 @@ bool BitcodeReader::ParseConstants() { unsigned Size = Record.size(); std::vector<Constant*> Elts; - if (const StructType *STy = dyn_cast<StructType>(CurTy)) { + if (StructType *STy = dyn_cast<StructType>(CurTy)) { for (unsigned i = 0; i != Size; ++i) Elts.push_back(ValueList.getConstantFwdRef(Record[i], STy->getElementType(i))); V = ConstantStruct::get(STy, Elts); - } else if (const ArrayType *ATy = dyn_cast<ArrayType>(CurTy)) { - const Type *EltTy = ATy->getElementType(); + } else if (ArrayType *ATy = dyn_cast<ArrayType>(CurTy)) { + Type *EltTy = ATy->getElementType(); for (unsigned i = 0; i != Size; ++i) Elts.push_back(ValueList.getConstantFwdRef(Record[i], EltTy)); V = ConstantArray::get(ATy, Elts); - } else if (const VectorType *VTy = dyn_cast<VectorType>(CurTy)) { - const Type *EltTy = VTy->getElementType(); + } else if (VectorType *VTy = dyn_cast<VectorType>(CurTy)) { + Type *EltTy = VTy->getElementType(); for (unsigned i = 0; i != Size; ++i) Elts.push_back(ValueList.getConstantFwdRef(Record[i], EltTy)); V = ConstantVector::get(Elts); @@ -1289,8 +1289,8 @@ bool BitcodeReader::ParseConstants() { if (Record.empty()) return Error("Invalid CST_AGGREGATE record"); - const ArrayType *ATy = cast<ArrayType>(CurTy); - const Type *EltTy = ATy->getElementType(); + ArrayType *ATy = cast<ArrayType>(CurTy); + Type *EltTy = ATy->getElementType(); unsigned Size = Record.size(); std::vector<Constant*> Elts; @@ -1303,8 +1303,8 @@ bool BitcodeReader::ParseConstants() { if (Record.empty()) return Error("Invalid CST_AGGREGATE record"); - const ArrayType *ATy = cast<ArrayType>(CurTy); - const Type *EltTy = ATy->getElementType(); + ArrayType *ATy = cast<ArrayType>(CurTy); + Type *EltTy = ATy->getElementType(); unsigned Size = Record.size(); std::vector<Constant*> Elts; @@ -1350,7 +1350,7 @@ bool BitcodeReader::ParseConstants() { if (Opc < 0) { V = UndefValue::get(CurTy); // Unknown cast. } else { - const Type *OpTy = getTypeByID(Record[1]); + Type *OpTy = getTypeByID(Record[1]); if (!OpTy) return Error("Invalid CE_CAST record"); Constant *Op = ValueList.getConstantFwdRef(Record[2], OpTy); V = ConstantExpr::getCast(Opc, Op, CurTy); @@ -1362,7 +1362,7 @@ bool BitcodeReader::ParseConstants() { if (Record.size() & 1) return Error("Invalid CE_GEP record"); SmallVector<Constant*, 16> Elts; for (unsigned i = 0, e = Record.size(); i != e; i += 2) { - const Type *ElTy = getTypeByID(Record[i]); + Type *ElTy = getTypeByID(Record[i]); if (!ElTy) return Error("Invalid CE_GEP record"); Elts.push_back(ValueList.getConstantFwdRef(Record[i+1], ElTy)); } @@ -1383,7 +1383,7 @@ bool BitcodeReader::ParseConstants() { break; case bitc::CST_CODE_CE_EXTRACTELT: { // CE_EXTRACTELT: [opty, opval, opval] if (Record.size() < 3) return Error("Invalid CE_EXTRACTELT record"); - const VectorType *OpTy = + VectorType *OpTy = dyn_cast_or_null<VectorType>(getTypeByID(Record[0])); if (OpTy == 0) return Error("Invalid CE_EXTRACTELT record"); Constant *Op0 = ValueList.getConstantFwdRef(Record[1], OpTy); @@ -1392,7 +1392,7 @@ bool BitcodeReader::ParseConstants() { break; } case bitc::CST_CODE_CE_INSERTELT: { // CE_INSERTELT: [opval, opval, opval] - const VectorType *OpTy = dyn_cast<VectorType>(CurTy); + VectorType *OpTy = dyn_cast<VectorType>(CurTy); if (Record.size() < 3 || OpTy == 0) return Error("Invalid CE_INSERTELT record"); Constant *Op0 = ValueList.getConstantFwdRef(Record[0], OpTy); @@ -1403,26 +1403,26 @@ bool BitcodeReader::ParseConstants() { break; } case bitc::CST_CODE_CE_SHUFFLEVEC: { // CE_SHUFFLEVEC: [opval, opval, opval] - const VectorType *OpTy = dyn_cast<VectorType>(CurTy); + VectorType *OpTy = dyn_cast<VectorType>(CurTy); if (Record.size() < 3 || OpTy == 0) return Error("Invalid CE_SHUFFLEVEC record"); Constant *Op0 = ValueList.getConstantFwdRef(Record[0], OpTy); Constant *Op1 = ValueList.getConstantFwdRef(Record[1], OpTy); - const Type *ShufTy = VectorType::get(Type::getInt32Ty(Context), + Type *ShufTy = VectorType::get(Type::getInt32Ty(Context), OpTy->getNumElements()); Constant *Op2 = ValueList.getConstantFwdRef(Record[2], ShufTy); V = ConstantExpr::getShuffleVector(Op0, Op1, Op2); break; } case bitc::CST_CODE_CE_SHUFVEC_EX: { // [opty, opval, opval, opval] - const VectorType *RTy = dyn_cast<VectorType>(CurTy); - const VectorType *OpTy = + VectorType *RTy = dyn_cast<VectorType>(CurTy); + VectorType *OpTy = dyn_cast_or_null<VectorType>(getTypeByID(Record[0])); if (Record.size() < 4 || RTy == 0 || OpTy == 0) return Error("Invalid CE_SHUFVEC_EX record"); Constant *Op0 = ValueList.getConstantFwdRef(Record[1], OpTy); Constant *Op1 = ValueList.getConstantFwdRef(Record[2], OpTy); - const Type *ShufTy = VectorType::get(Type::getInt32Ty(Context), + Type *ShufTy = VectorType::get(Type::getInt32Ty(Context), RTy->getNumElements()); Constant *Op2 = ValueList.getConstantFwdRef(Record[3], ShufTy); V = ConstantExpr::getShuffleVector(Op0, Op1, Op2); @@ -1430,7 +1430,7 @@ bool BitcodeReader::ParseConstants() { } case bitc::CST_CODE_CE_CMP: { // CE_CMP: [opty, opval, opval, pred] if (Record.size() < 4) return Error("Invalid CE_CMP record"); - const Type *OpTy = getTypeByID(Record[0]); + Type *OpTy = getTypeByID(Record[0]); if (OpTy == 0) return Error("Invalid CE_CMP record"); Constant *Op0 = ValueList.getConstantFwdRef(Record[1], OpTy); Constant *Op1 = ValueList.getConstantFwdRef(Record[2], OpTy); @@ -1457,14 +1457,14 @@ bool BitcodeReader::ParseConstants() { AsmStr += (char)Record[2+i]; for (unsigned i = 0; i != ConstStrSize; ++i) ConstrStr += (char)Record[3+AsmStrSize+i]; - const PointerType *PTy = cast<PointerType>(CurTy); + PointerType *PTy = cast<PointerType>(CurTy); V = InlineAsm::get(cast<FunctionType>(PTy->getElementType()), AsmStr, ConstrStr, HasSideEffects, IsAlignStack); break; } case bitc::CST_CODE_BLOCKADDRESS:{ if (Record.size() < 3) return Error("Invalid CE_BLOCKADDRESS record"); - const Type *FnTy = getTypeByID(Record[0]); + Type *FnTy = getTypeByID(Record[0]); if (FnTy == 0) return Error("Invalid CE_BLOCKADDRESS record"); Function *Fn = dyn_cast_or_null<Function>(ValueList.getConstantFwdRef(Record[1],FnTy)); @@ -1677,7 +1677,7 @@ bool BitcodeReader::ParseModule() { case bitc::MODULE_CODE_GLOBALVAR: { if (Record.size() < 6) return Error("Invalid MODULE_CODE_GLOBALVAR record"); - const Type *Ty = getTypeByID(Record[0]); + Type *Ty = getTypeByID(Record[0]); if (!Ty) return Error("Invalid MODULE_CODE_GLOBALVAR record"); if (!Ty->isPointerTy()) return Error("Global not a pointer type!"); @@ -1726,11 +1726,11 @@ bool BitcodeReader::ParseModule() { case bitc::MODULE_CODE_FUNCTION: { if (Record.size() < 8) return Error("Invalid MODULE_CODE_FUNCTION record"); - const Type *Ty = getTypeByID(Record[0]); + Type *Ty = getTypeByID(Record[0]); if (!Ty) return Error("Invalid MODULE_CODE_FUNCTION record"); if (!Ty->isPointerTy()) return Error("Function not a pointer type!"); - const FunctionType *FTy = + FunctionType *FTy = dyn_cast<FunctionType>(cast<PointerType>(Ty)->getElementType()); if (!FTy) return Error("Function not a pointer to function type!"); @@ -1772,7 +1772,7 @@ bool BitcodeReader::ParseModule() { case bitc::MODULE_CODE_ALIAS: { if (Record.size() < 3) return Error("Invalid MODULE_ALIAS record"); - const Type *Ty = getTypeByID(Record[0]); + Type *Ty = getTypeByID(Record[0]); if (!Ty) return Error("Invalid MODULE_ALIAS record"); if (!Ty->isPointerTy()) return Error("Function not a pointer type!"); @@ -2179,7 +2179,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { OpNum+2 != Record.size()) return Error("Invalid CAST record"); - const Type *ResTy = getTypeByID(Record[OpNum]); + Type *ResTy = getTypeByID(Record[OpNum]); int Opc = GetDecodedCastOpcode(Record[OpNum+1]); if (Opc == -1 || ResTy == 0) return Error("Invalid CAST record"); @@ -2280,8 +2280,8 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { return Error("Invalid SELECT record"); // select condition can be either i1 or [N x i1] - if (const VectorType* vector_type = - dyn_cast<const VectorType>(Cond->getType())) { + if (VectorType* vector_type = + dyn_cast<VectorType>(Cond->getType())) { // expect <n x i1> if (vector_type->getElementType() != Type::getInt1Ty(Context)) return Error("Invalid SELECT condition type"); @@ -2413,7 +2413,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { case bitc::FUNC_CODE_INST_SWITCH: { // SWITCH: [opty, op0, op1, ...] if (Record.size() < 3 || (Record.size() & 1) == 0) return Error("Invalid SWITCH record"); - const Type *OpTy = getTypeByID(Record[0]); + Type *OpTy = getTypeByID(Record[0]); Value *Cond = getFnValueByID(Record[1], OpTy); BasicBlock *Default = getBasicBlock(Record[2]); if (OpTy == 0 || Cond == 0 || Default == 0) @@ -2437,7 +2437,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { case bitc::FUNC_CODE_INST_INDIRECTBR: { // INDIRECTBR: [opty, op0, op1, ...] if (Record.size() < 2) return Error("Invalid INDIRECTBR record"); - const Type *OpTy = getTypeByID(Record[0]); + Type *OpTy = getTypeByID(Record[0]); Value *Address = getFnValueByID(Record[1], OpTy); if (OpTy == 0 || Address == 0) return Error("Invalid INDIRECTBR record"); @@ -2469,8 +2469,8 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { if (getValueTypePair(Record, OpNum, NextValueNo, Callee)) return Error("Invalid INVOKE record"); - const PointerType *CalleeTy = dyn_cast<PointerType>(Callee->getType()); - const FunctionType *FTy = !CalleeTy ? 0 : + PointerType *CalleeTy = dyn_cast<PointerType>(Callee->getType()); + FunctionType *FTy = !CalleeTy ? 0 : dyn_cast<FunctionType>(CalleeTy->getElementType()); // Check that the right number of fixed parameters are here. @@ -2515,7 +2515,7 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { case bitc::FUNC_CODE_INST_PHI: { // PHI: [ty, val0,bb0, ...] if (Record.size() < 1 || ((Record.size()-1)&1)) return Error("Invalid PHI record"); - const Type *Ty = getTypeByID(Record[0]); + Type *Ty = getTypeByID(Record[0]); if (!Ty) return Error("Invalid PHI record"); PHINode *PN = PHINode::Create(Ty, (Record.size()-1)/2); @@ -2633,8 +2633,8 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { if (getValueTypePair(Record, OpNum, NextValueNo, Callee)) return Error("Invalid CALL record"); - const PointerType *OpTy = dyn_cast<PointerType>(Callee->getType()); - const FunctionType *FTy = 0; + PointerType *OpTy = dyn_cast<PointerType>(Callee->getType()); + FunctionType *FTy = 0; if (OpTy) FTy = dyn_cast<FunctionType>(OpTy->getElementType()); if (!FTy || Record.size() < FTy->getNumParams()+OpNum) return Error("Invalid CALL record"); @@ -2673,9 +2673,9 @@ bool BitcodeReader::ParseFunctionBody(Function *F) { case bitc::FUNC_CODE_INST_VAARG: { // VAARG: [valistty, valist, instty] if (Record.size() < 3) return Error("Invalid VAARG record"); - const Type *OpTy = getTypeByID(Record[0]); + Type *OpTy = getTypeByID(Record[0]); Value *Op = getFnValueByID(Record[1], OpTy); - const Type *ResTy = getTypeByID(Record[2]); + Type *ResTy = getTypeByID(Record[2]); if (!OpTy || !Op || !ResTy) return Error("Invalid VAARG record"); I = new VAArgInst(Op, ResTy); diff --git a/lib/Bitcode/Reader/BitcodeReader.h b/lib/Bitcode/Reader/BitcodeReader.h index a2db75e..76692bb 100644 --- a/lib/Bitcode/Reader/BitcodeReader.h +++ b/lib/Bitcode/Reader/BitcodeReader.h @@ -76,8 +76,8 @@ public: ValuePtrs.resize(N); } - Constant *getConstantFwdRef(unsigned Idx, const Type *Ty); - Value *getValueFwdRef(unsigned Idx, const Type *Ty); + Constant *getConstantFwdRef(unsigned Idx, Type *Ty); + Value *getValueFwdRef(unsigned Idx, Type *Ty); void AssignValue(Value *V, unsigned Idx); @@ -219,7 +219,7 @@ public: private: Type *getTypeByID(unsigned ID); Type *getTypeByIDOrNull(unsigned ID); - Value *getFnValueByID(unsigned ID, const Type *Ty) { + Value *getFnValueByID(unsigned ID, Type *Ty) { if (Ty && Ty->isMetadataTy()) return MDValueList.getValueFwdRef(ID); return ValueList.getValueFwdRef(ID, Ty); @@ -255,7 +255,7 @@ private: return ResVal == 0; } bool getValue(SmallVector<uint64_t, 64> &Record, unsigned &Slot, - const Type *Ty, Value *&ResVal) { + Type *Ty, Value *&ResVal) { if (Slot == Record.size()) return true; unsigned ValNo = (unsigned)Record[Slot++]; ResVal = getFnValueByID(ValNo, Ty); diff --git a/lib/Bitcode/Writer/BitcodeWriter.cpp b/lib/Bitcode/Writer/BitcodeWriter.cpp index 85d67ce..4dfa0ba 100644 --- a/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -216,7 +216,7 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) { // Loop over all of the types, emitting each in turn. for (unsigned i = 0, e = TypeList.size(); i != e; ++i) { - const Type *T = TypeList[i]; + Type *T = TypeList[i]; int AbbrevToUse = 0; unsigned Code = 0; @@ -237,7 +237,7 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) { TypeVals.push_back(cast<IntegerType>(T)->getBitWidth()); break; case Type::PointerTyID: { - const PointerType *PTy = cast<PointerType>(T); + PointerType *PTy = cast<PointerType>(T); // POINTER: [pointee type, address space] Code = bitc::TYPE_CODE_POINTER; TypeVals.push_back(VE.getTypeID(PTy->getElementType())); @@ -247,7 +247,7 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) { break; } case Type::FunctionTyID: { - const FunctionType *FT = cast<FunctionType>(T); + FunctionType *FT = cast<FunctionType>(T); // FUNCTION: [isvararg, attrid, retty, paramty x N] Code = bitc::TYPE_CODE_FUNCTION; TypeVals.push_back(FT->isVarArg()); @@ -259,7 +259,7 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) { break; } case Type::StructTyID: { - const StructType *ST = cast<StructType>(T); + StructType *ST = cast<StructType>(T); // STRUCT: [ispacked, eltty x N] TypeVals.push_back(ST->isPacked()); // Output all of the element types. @@ -286,7 +286,7 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) { break; } case Type::ArrayTyID: { - const ArrayType *AT = cast<ArrayType>(T); + ArrayType *AT = cast<ArrayType>(T); // ARRAY: [numelts, eltty] Code = bitc::TYPE_CODE_ARRAY; TypeVals.push_back(AT->getNumElements()); @@ -295,7 +295,7 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) { break; } case Type::VectorTyID: { - const VectorType *VT = cast<VectorType>(T); + VectorType *VT = cast<VectorType>(T); // VECTOR [numelts, eltty] Code = bitc::TYPE_CODE_VECTOR; TypeVals.push_back(VT->getNumElements()); @@ -716,7 +716,7 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal, SmallVector<uint64_t, 64> Record; const ValueEnumerator::ValueList &Vals = VE.getValues(); - const Type *LastTy = 0; + Type *LastTy = 0; for (unsigned i = FirstVal; i != LastVal; ++i) { const Value *V = Vals[i].first; // If we need to switch types, do so now. @@ -781,7 +781,7 @@ static void WriteConstants(unsigned FirstVal, unsigned LastVal, } } else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(C)) { Code = bitc::CST_CODE_FLOAT; - const Type *Ty = CFP->getType(); + Type *Ty = CFP->getType(); if (Ty->isFloatTy() || Ty->isDoubleTy()) { Record.push_back(CFP->getValueAPF().bitcastToAPInt().getZExtValue()); } else if (Ty->isX86_FP80Ty()) { @@ -1083,8 +1083,8 @@ static void WriteInstruction(const Instruction &I, unsigned InstID, case Instruction::Invoke: { const InvokeInst *II = cast<InvokeInst>(&I); const Value *Callee(II->getCalledValue()); - const PointerType *PTy = cast<PointerType>(Callee->getType()); - const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); + PointerType *PTy = cast<PointerType>(Callee->getType()); + FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); Code = bitc::FUNC_CODE_INST_INVOKE; Vals.push_back(VE.getAttributeID(II->getAttributes())); @@ -1149,8 +1149,8 @@ static void WriteInstruction(const Instruction &I, unsigned InstID, break; case Instruction::Call: { const CallInst &CI = cast<CallInst>(I); - const PointerType *PTy = cast<PointerType>(CI.getCalledValue()->getType()); - const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); + PointerType *PTy = cast<PointerType>(CI.getCalledValue()->getType()); + FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); Code = bitc::FUNC_CODE_INST_CALL; diff --git a/lib/Bitcode/Writer/ValueEnumerator.cpp b/lib/Bitcode/Writer/ValueEnumerator.cpp index b68bf92..db766b1 100644 --- a/lib/Bitcode/Writer/ValueEnumerator.cpp +++ b/lib/Bitcode/Writer/ValueEnumerator.cpp @@ -315,7 +315,7 @@ void ValueEnumerator::EnumerateValue(const Value *V) { } -void ValueEnumerator::EnumerateType(const Type *Ty) { +void ValueEnumerator::EnumerateType(Type *Ty) { unsigned *TypeID = &TypeMap[Ty]; // We've already seen this type. @@ -325,7 +325,7 @@ void ValueEnumerator::EnumerateType(const Type *Ty) { // If it is a non-anonymous struct, mark the type as being visited so that we // don't recursively visit it. This is safe because we allow forward // references of these in the bitcode reader. - if (const StructType *STy = dyn_cast<StructType>(Ty)) + if (StructType *STy = dyn_cast<StructType>(Ty)) if (!STy->isAnonymous()) *TypeID = ~0U; diff --git a/lib/Bitcode/Writer/ValueEnumerator.h b/lib/Bitcode/Writer/ValueEnumerator.h index 6617b60..b6fc920 100644 --- a/lib/Bitcode/Writer/ValueEnumerator.h +++ b/lib/Bitcode/Writer/ValueEnumerator.h @@ -35,12 +35,12 @@ class MDSymbolTable; class ValueEnumerator { public: - typedef std::vector<const Type*> TypeList; + typedef std::vector<Type*> TypeList; // For each value, we remember its Value* and occurrence frequency. typedef std::vector<std::pair<const Value*, unsigned> > ValueList; private: - typedef DenseMap<const Type*, unsigned> TypeMapType; + typedef DenseMap<Type*, unsigned> TypeMapType; TypeMapType TypeMap; TypeList Types; @@ -85,7 +85,7 @@ public: unsigned getValueID(const Value *V) const; - unsigned getTypeID(const Type *T) const { + unsigned getTypeID(Type *T) const { TypeMapType::const_iterator I = TypeMap.find(T); assert(I != TypeMap.end() && "Type not in ValueEnumerator!"); return I->second-1; @@ -140,7 +140,7 @@ private: void EnumerateFunctionLocalMetadata(const MDNode *N); void EnumerateNamedMDNode(const NamedMDNode *NMD); void EnumerateValue(const Value *V); - void EnumerateType(const Type *T); + void EnumerateType(Type *T); void EnumerateOperandType(const Value *V); void EnumerateAttributes(const AttrListPtr &PAL); diff --git a/lib/CodeGen/Analysis.cpp b/lib/CodeGen/Analysis.cpp index 125e641..fafc010 100644 --- a/lib/CodeGen/Analysis.cpp +++ b/lib/CodeGen/Analysis.cpp @@ -31,7 +31,7 @@ using namespace llvm; /// of insertvalue or extractvalue indices that identify a member, return /// the linearized index of the start of the member. /// -unsigned llvm::ComputeLinearIndex(const Type *Ty, +unsigned llvm::ComputeLinearIndex(Type *Ty, const unsigned *Indices, const unsigned *IndicesEnd, unsigned CurIndex) { @@ -40,7 +40,7 @@ unsigned llvm::ComputeLinearIndex(const Type *Ty, return CurIndex; // Given a struct type, recursively traverse the elements. - if (const StructType *STy = dyn_cast<StructType>(Ty)) { + if (StructType *STy = dyn_cast<StructType>(Ty)) { for (StructType::element_iterator EB = STy->element_begin(), EI = EB, EE = STy->element_end(); @@ -52,8 +52,8 @@ unsigned llvm::ComputeLinearIndex(const Type *Ty, return CurIndex; } // Given an array type, recursively traverse the elements. - else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { - const Type *EltTy = ATy->getElementType(); + else if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { + Type *EltTy = ATy->getElementType(); for (unsigned i = 0, e = ATy->getNumElements(); i != e; ++i) { if (Indices && *Indices == i) return ComputeLinearIndex(EltTy, Indices+1, IndicesEnd, CurIndex); @@ -72,12 +72,12 @@ unsigned llvm::ComputeLinearIndex(const Type *Ty, /// If Offsets is non-null, it points to a vector to be filled in /// with the in-memory offsets of each of the individual values. /// -void llvm::ComputeValueVTs(const TargetLowering &TLI, const Type *Ty, +void llvm::ComputeValueVTs(const TargetLowering &TLI, Type *Ty, SmallVectorImpl<EVT> &ValueVTs, SmallVectorImpl<uint64_t> *Offsets, uint64_t StartingOffset) { // Given a struct type, recursively traverse the elements. - if (const StructType *STy = dyn_cast<StructType>(Ty)) { + if (StructType *STy = dyn_cast<StructType>(Ty)) { const StructLayout *SL = TLI.getTargetData()->getStructLayout(STy); for (StructType::element_iterator EB = STy->element_begin(), EI = EB, @@ -88,8 +88,8 @@ void llvm::ComputeValueVTs(const TargetLowering &TLI, const Type *Ty, return; } // Given an array type, recursively traverse the elements. - if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { - const Type *EltTy = ATy->getElementType(); + if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { + Type *EltTy = ATy->getElementType(); uint64_t EltSize = TLI.getTargetData()->getTypeAllocSize(EltTy); for (unsigned i = 0, e = ATy->getNumElements(); i != e; ++i) ComputeValueVTs(TLI, EltTy, ValueVTs, Offsets, diff --git a/lib/CodeGen/AsmPrinter/ARMException.cpp b/lib/CodeGen/AsmPrinter/ARMException.cpp index 5861fa4..3f23873 100644 --- a/lib/CodeGen/AsmPrinter/ARMException.cpp +++ b/lib/CodeGen/AsmPrinter/ARMException.cpp @@ -17,7 +17,6 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCExpr.h" @@ -27,7 +26,6 @@ #include "llvm/Target/Mangler.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetFrameLowering.h" -#include "llvm/Target/TargetLoweringObjectFile.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" #include "llvm/Target/TargetRegisterInfo.h" diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 2cdf272..b84f49e 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -629,6 +629,9 @@ void AsmPrinter::emitPrologLabel(const MachineInstr &MI) { if (needsCFIMoves() == CFI_M_None) return; + if (MMI->getCompactUnwindEncoding() != 0) + OutStreamer.EmitCompactUnwindEncoding(MMI->getCompactUnwindEncoding()); + MachineModuleInfo &MMI = MF->getMMI(); std::vector<MachineMove> &Moves = MMI.getFrameMoves(); bool FoundOne = false; @@ -1026,7 +1029,7 @@ void AsmPrinter::EmitConstantPool() { unsigned NewOffset = (Offset + AlignMask) & ~AlignMask; OutStreamer.EmitFill(NewOffset - Offset, 0/*fillval*/, 0/*addrspace*/); - const Type *Ty = CPE.getType(); + Type *Ty = CPE.getType(); Offset = NewOffset + TM.getTargetData()->getTypeAllocSize(Ty); OutStreamer.EmitLabel(GetCPISymbol(CPI)); @@ -1423,8 +1426,7 @@ static const MCExpr *LowerConstant(const Constant *CV, AsmPrinter &AP) { // Generate a symbolic expression for the byte address const Constant *PtrVal = CE->getOperand(0); SmallVector<Value*, 8> IdxVec(CE->op_begin()+1, CE->op_end()); - int64_t Offset = TD.getIndexedOffset(PtrVal->getType(), &IdxVec[0], - IdxVec.size()); + int64_t Offset = TD.getIndexedOffset(PtrVal->getType(), IdxVec); const MCExpr *Base = LowerConstant(CE->getOperand(0), AP); if (Offset == 0) @@ -1464,7 +1466,7 @@ static const MCExpr *LowerConstant(const Constant *CV, AsmPrinter &AP) { // Support only foldable casts to/from pointers that can be eliminated by // changing the pointer to the appropriately sized integer type. Constant *Op = CE->getOperand(0); - const Type *Ty = CE->getType(); + Type *Ty = CE->getType(); const MCExpr *OpExpr = LowerConstant(Op, AP); diff --git a/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp b/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp index dd5b0e2..4d6c281 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp @@ -13,7 +13,7 @@ #define DEBUG_TYPE "asm-printer" #include "llvm/CodeGen/AsmPrinter.h" -#include "llvm/CodeGen/MachineLocation.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCSection.h" #include "llvm/MC/MCStreamer.h" diff --git a/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp b/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp index 91b7d08..8ed4f4c 100644 --- a/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp @@ -17,7 +17,7 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineLocation.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCExpr.h" @@ -77,7 +77,8 @@ void DwarfCFIException::EndModule() { // This is a temporary hack to keep sections in the same order they // were before. This lets us produce bit identical outputs while // transitioning to CFI. - Asm->OutStreamer.SwitchSection(TLOF.getEHFrameSection()); + Asm->OutStreamer.SwitchSection( + const_cast<TargetLoweringObjectFile&>(TLOF).getEHFrameSection()); } } diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 125e1e8..d427e28 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -1268,14 +1268,18 @@ void DwarfDebug::endModule() { } /// findAbstractVariable - Find abstract variable, if any, associated with Var. -DbgVariable *DwarfDebug::findAbstractVariable(DIVariable &Var, +DbgVariable *DwarfDebug::findAbstractVariable(DIVariable &DV, DebugLoc ScopeLoc) { + LLVMContext &Ctx = DV->getContext(); + + // More then one inlined variable corresponds to one abstract variable. + DIVariable Var = cleanseInlinedVariable(DV, Ctx); DbgVariable *AbsDbgVariable = AbstractVariables.lookup(Var); if (AbsDbgVariable) return AbsDbgVariable; - LLVMContext &Ctx = Var->getContext(); + DbgScope *Scope = AbstractScopes.lookup(ScopeLoc.getScope(Ctx)); if (!Scope) return NULL; diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h index b245006..32006a3 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.h +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h @@ -15,7 +15,7 @@ #define CODEGEN_ASMPRINTER_DWARFDEBUG_H__ #include "llvm/CodeGen/AsmPrinter.h" -#include "llvm/CodeGen/MachineLocation.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/Analysis/DebugInfo.h" #include "DIE.h" #include "llvm/ADT/DenseMap.h" diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp index 1f992fa..94a274d 100644 --- a/lib/CodeGen/AsmPrinter/DwarfException.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp @@ -17,7 +17,6 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCExpr.h" diff --git a/lib/CodeGen/AsmPrinter/Win64Exception.cpp b/lib/CodeGen/AsmPrinter/Win64Exception.cpp index c2ad5eb..b83aa5a 100644 --- a/lib/CodeGen/AsmPrinter/Win64Exception.cpp +++ b/lib/CodeGen/AsmPrinter/Win64Exception.cpp @@ -17,7 +17,6 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCExpr.h" diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp index d977651..1b8fb0a 100644 --- a/lib/CodeGen/ELFWriter.cpp +++ b/lib/CodeGen/ELFWriter.cpp @@ -51,6 +51,7 @@ #include "llvm/Target/TargetLowering.h" #include "llvm/Target/TargetLoweringObjectFile.h" #include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Support/Debug.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/raw_ostream.h" @@ -65,7 +66,9 @@ char ELFWriter::ID = 0; ELFWriter::ELFWriter(raw_ostream &o, TargetMachine &tm) : MachineFunctionPass(ID), O(o), TM(tm), - OutContext(*new MCContext(*TM.getMCAsmInfo(), new TargetAsmInfo(tm))), + OutContext(*new MCContext(*TM.getMCAsmInfo(), *TM.getRegisterInfo(), + &TM.getTargetLowering()->getObjFileLowering(), + new TargetAsmInfo(tm))), TLOF(TM.getTargetLowering()->getObjFileLowering()), is64Bit(TM.getTargetData()->getPointerSizeInBits() == 64), isLittleEndian(TM.getTargetData()->isLittleEndian()), @@ -482,7 +485,7 @@ void ELFWriter::EmitGlobalConstant(const Constant *CV, ELFSection &GblS) { EmitGlobalConstantLargeInt(CI, GblS); return; } else if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) { - const VectorType *PTy = CP->getType(); + VectorType *PTy = CP->getType(); for (unsigned I = 0, E = PTy->getNumElements(); I < E; ++I) EmitGlobalConstant(CP->getOperand(I), GblS); return; @@ -540,8 +543,7 @@ CstExprResTy ELFWriter::ResolveConstantExpr(const Constant *CV) { case Instruction::GetElementPtr: { const Constant *ptrVal = CE->getOperand(0); SmallVector<Value*, 8> idxVec(CE->op_begin()+1, CE->op_end()); - int64_t Offset = TD->getIndexedOffset(ptrVal->getType(), &idxVec[0], - idxVec.size()); + int64_t Offset = TD->getIndexedOffset(ptrVal->getType(), idxVec); return std::make_pair(ptrVal, Offset); } case Instruction::IntToPtr: { @@ -552,7 +554,7 @@ CstExprResTy ELFWriter::ResolveConstantExpr(const Constant *CV) { } case Instruction::PtrToInt: { Constant *Op = CE->getOperand(0); - const Type *Ty = CE->getType(); + Type *Ty = CE->getType(); // We can emit the pointer value into this slot if the slot is an // integer slot greater or equal to the size of the pointer. diff --git a/lib/CodeGen/InlineSpiller.cpp b/lib/CodeGen/InlineSpiller.cpp index 5547f73..f0f6987 100644 --- a/lib/CodeGen/InlineSpiller.cpp +++ b/lib/CodeGen/InlineSpiller.cpp @@ -637,7 +637,7 @@ void InlineSpiller::markValueUsed(LiveInterval *LI, VNInfo *VNI) { bool InlineSpiller::reMaterializeFor(LiveInterval &VirtReg, MachineBasicBlock::iterator MI) { SlotIndex UseIdx = LIS.getInstructionIndex(MI).getUseIndex(); - VNInfo *ParentVNI = VirtReg.getVNInfoAt(UseIdx); + VNInfo *ParentVNI = VirtReg.getVNInfoAt(UseIdx.getBaseIndex()); if (!ParentVNI) { DEBUG(dbgs() << "\tadding <undef> flags: "); diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp index 611886f..0f92c2d 100644 --- a/lib/CodeGen/IntrinsicLowering.cpp +++ b/lib/CodeGen/IntrinsicLowering.cpp @@ -27,7 +27,7 @@ using namespace llvm; template <class ArgIt> static void EnsureFunctionExists(Module &M, const char *Name, ArgIt ArgBegin, ArgIt ArgEnd, - const Type *RetTy) { + Type *RetTy) { // Insert a correctly-typed definition now. std::vector<Type *> ParamTys; for (ArgIt I = ArgBegin; I != ArgEnd; ++I) @@ -64,7 +64,7 @@ static void EnsureFPIntrinsicsExist(Module &M, Function *Fn, template <class ArgIt> static CallInst *ReplaceCallWith(const char *NewFn, CallInst *CI, ArgIt ArgBegin, ArgIt ArgEnd, - const Type *RetTy) { + Type *RetTy) { // If we haven't already looked up this function, check to see if the // program already contains a function with this name. Module *M = CI->getParent()->getParent()->getParent(); @@ -462,7 +462,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) { break; // Strip out annotate intrinsic case Intrinsic::memcpy: { - const IntegerType *IntPtr = TD.getIntPtrType(Context); + IntegerType *IntPtr = TD.getIntPtrType(Context); Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr, /* isSigned */ false); Value *Ops[3]; @@ -473,7 +473,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) { break; } case Intrinsic::memmove: { - const IntegerType *IntPtr = TD.getIntPtrType(Context); + IntegerType *IntPtr = TD.getIntPtrType(Context); Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr, /* isSigned */ false); Value *Ops[3]; @@ -484,7 +484,7 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) { break; } case Intrinsic::memset: { - const IntegerType *IntPtr = TD.getIntPtrType(Context); + IntegerType *IntPtr = TD.getIntPtrType(Context); Value *Size = Builder.CreateIntCast(CI->getArgOperand(2), IntPtr, /* isSigned */ false); Value *Ops[3]; diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index f985af8..1a4a654 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -30,6 +30,7 @@ #include "llvm/Target/TargetAsmInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetInstrInfo.h" +#include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetRegistry.h" #include "llvm/Target/TargetSubtargetInfo.h" #include "llvm/Transforms/Scalar.h" @@ -103,8 +104,10 @@ EnableFastISelOption("fast-isel", cl::Hidden, cl::desc("Enable the \"fast\" instruction selector")); LLVMTargetMachine::LLVMTargetMachine(const Target &T, StringRef Triple, - StringRef CPU, StringRef FS) + StringRef CPU, StringRef FS, + Reloc::Model RM) : TargetMachine(T, Triple, CPU, FS) { + CodeGenInfo = T.createMCCodeGenInfo(Triple, RM); AsmInfo = T.createMCAsmInfo(Triple); } @@ -370,7 +373,10 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM, // Install a MachineModuleInfo class, which is an immutable pass that holds // all the per-module stuff we're generating, including MCContext. TargetAsmInfo *TAI = new TargetAsmInfo(*this); - MachineModuleInfo *MMI = new MachineModuleInfo(*getMCAsmInfo(), TAI); + MachineModuleInfo *MMI = new MachineModuleInfo(*getMCAsmInfo(), + *getRegisterInfo(), + &getTargetLowering()->getObjFileLowering(), + TAI); PM.add(MMI); OutContext = &MMI->getContext(); // Return the MCContext specifically by-ref. diff --git a/lib/CodeGen/LiveRangeEdit.h b/lib/CodeGen/LiveRangeEdit.h index db6740c..9b0a671 100644 --- a/lib/CodeGen/LiveRangeEdit.h +++ b/lib/CodeGen/LiveRangeEdit.h @@ -115,7 +115,7 @@ public: LiveInterval *get(unsigned idx) const { return newRegs_[idx+firstNew_]; } ArrayRef<LiveInterval*> regs() const { - return ArrayRef<LiveInterval*>(newRegs_).slice(firstNew_); + return makeArrayRef(newRegs_).slice(firstNew_); } /// FIXME: Temporary accessors until we can get rid of diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp index cd25156..20066a0 100644 --- a/lib/CodeGen/MachineFunction.cpp +++ b/lib/CodeGen/MachineFunction.cpp @@ -619,7 +619,7 @@ void MachineJumpTableInfo::dump() const { print(dbgs()); } // MachineConstantPool implementation //===----------------------------------------------------------------------===// -const Type *MachineConstantPoolEntry::getType() const { +Type *MachineConstantPoolEntry::getType() const { if (isMachineConstantPoolEntry()) return Val.MachineCPVal->getType(); return Val.ConstVal->getType(); diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp index fadc594..c9f3ec3 100644 --- a/lib/CodeGen/MachineModuleInfo.cpp +++ b/lib/CodeGen/MachineModuleInfo.cpp @@ -17,9 +17,8 @@ #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/Passes.h" -#include "llvm/Target/TargetInstrInfo.h" -#include "llvm/Target/TargetMachine.h" -#include "llvm/Target/TargetOptions.h" +#include "llvm/Target/TargetAsmInfo.h" +#include "llvm/MC/MCObjectFileInfo.h" #include "llvm/MC/MCSymbol.h" #include "llvm/ADT/PointerUnion.h" #include "llvm/Support/Dwarf.h" @@ -254,11 +253,13 @@ void MMIAddrLabelMapCallbackPtr::allUsesReplacedWith(Value *V2) { //===----------------------------------------------------------------------===// MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI, + const MCRegisterInfo &MRI, + const MCObjectFileInfo *MOFI, const TargetAsmInfo *TAI) -: ImmutablePass(ID), Context(MAI, TAI), - ObjFileMMI(0), - CurCallSite(0), CallsEHReturn(0), CallsUnwindInit(0), DbgInfoAvailable(false), - CallsExternalVAFunctionWithFloatingPointArguments(false) { + : ImmutablePass(ID), Context(MAI, MRI, MOFI, TAI), + ObjFileMMI(0), CompactUnwindEncoding(0), CurCallSite(0), CallsEHReturn(0), + CallsUnwindInit(0), DbgInfoAvailable(false), + CallsExternalVAFunctionWithFloatingPointArguments(false) { initializeMachineModuleInfoPass(*PassRegistry::getPassRegistry()); // Always emit some info, by default "no personality" info. Personalities.push_back(NULL); @@ -267,7 +268,8 @@ MachineModuleInfo::MachineModuleInfo(const MCAsmInfo &MAI, } MachineModuleInfo::MachineModuleInfo() -: ImmutablePass(ID), Context(*(MCAsmInfo*)0, NULL) { + : ImmutablePass(ID), + Context(*(MCAsmInfo*)0, *(MCRegisterInfo*)0, (MCObjectFileInfo*)0, NULL) { assert(0 && "This MachineModuleInfo constructor should never be called, MMI " "should always be explicitly constructed by LLVMTargetMachine"); abort(); @@ -311,6 +313,7 @@ void MachineModuleInfo::EndFunction() { FilterEnds.clear(); CallsEHReturn = 0; CallsUnwindInit = 0; + CompactUnwindEncoding = 0; VariableDbgInfo.clear(); } diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp index e235e87..570a832 100644 --- a/lib/CodeGen/RegAllocGreedy.cpp +++ b/lib/CodeGen/RegAllocGreedy.cpp @@ -684,7 +684,7 @@ void RAGreedy::addThroughConstraints(InterferenceCache::Cursor Intf, assert(T < GroupSize && "Array overflow"); TBS[T] = Number; if (++T == GroupSize) { - SpillPlacer->addLinks(ArrayRef<unsigned>(TBS, T)); + SpillPlacer->addLinks(makeArrayRef(TBS, T)); T = 0; } continue; @@ -714,7 +714,7 @@ void RAGreedy::addThroughConstraints(InterferenceCache::Cursor Intf, ArrayRef<SpillPlacement::BlockConstraint> Array(BCS, B); SpillPlacer->addConstraints(Array); - SpillPlacer->addLinks(ArrayRef<unsigned>(TBS, T)); + SpillPlacer->addLinks(makeArrayRef(TBS, T)); } void RAGreedy::growRegion(GlobalSplitCandidate &Cand) { @@ -749,8 +749,7 @@ void RAGreedy::growRegion(GlobalSplitCandidate &Cand) { // Any new blocks to add? if (ActiveBlocks.size() == AddedTo) break; - addThroughConstraints(Cand.Intf, - ArrayRef<unsigned>(ActiveBlocks).slice(AddedTo)); + addThroughConstraints(Cand.Intf, makeArrayRef(ActiveBlocks).slice(AddedTo)); AddedTo = ActiveBlocks.size(); // Perhaps iterating can enable more bundles? diff --git a/lib/CodeGen/RegisterClassInfo.h b/lib/CodeGen/RegisterClassInfo.h index d21fd67..90c0a7e 100644 --- a/lib/CodeGen/RegisterClassInfo.h +++ b/lib/CodeGen/RegisterClassInfo.h @@ -32,7 +32,7 @@ class RegisterClassInfo { RCInfo() : Tag(0), NumRegs(0) {} operator ArrayRef<unsigned>() const { - return ArrayRef<unsigned>(Order.get(), NumRegs); + return makeArrayRef(Order.get(), NumRegs); } }; diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp index 4f0d2ca..5a7319f 100644 --- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -6479,7 +6479,7 @@ SDValue DAGCombiner::ReduceLoadOpStoreWidth(SDNode *N) { PtrOff = (BitWidth + 7 - NewBW) / 8 - PtrOff; unsigned NewAlign = MinAlign(LD->getAlignment(), PtrOff); - const Type *NewVTTy = NewVT.getTypeForEVT(*DAG.getContext()); + Type *NewVTTy = NewVT.getTypeForEVT(*DAG.getContext()); if (NewAlign < TLI.getTargetData()->getABITypeAlignment(NewVTTy)) return SDValue(); @@ -6542,7 +6542,7 @@ SDValue DAGCombiner::TransformFPLoadStorePair(SDNode *N) { unsigned LDAlign = LD->getAlignment(); unsigned STAlign = ST->getAlignment(); - const Type *IntVTTy = IntVT.getTypeForEVT(*DAG.getContext()); + Type *IntVTTy = IntVT.getTypeForEVT(*DAG.getContext()); unsigned ABIAlign = TLI.getTargetData()->getABITypeAlignment(IntVTTy); if (LDAlign < ABIAlign || STAlign < ABIAlign) return SDValue(); @@ -7447,7 +7447,7 @@ SDValue DAGCombiner::SimplifySelectCC(DebugLoc DL, SDValue N0, SDValue N1, const_cast<ConstantFP*>(FV->getConstantFPValue()), const_cast<ConstantFP*>(TV->getConstantFPValue()) }; - const Type *FPTy = Elts[0]->getType(); + Type *FPTy = Elts[0]->getType(); const TargetData &TD = *TLI.getTargetData(); // Create a ConstantArray of the two constants. diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp index 54a7d43..f720322 100644 --- a/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -183,7 +183,7 @@ unsigned FastISel::materializeRegForValue(const Value *V, MVT VT) { (void) Flt.convertToInteger(x, IntBitWidth, /*isSigned=*/true, APFloat::rmTowardZero, &isExact); if (isExact) { - APInt IntVal(IntBitWidth, 2, x); + APInt IntVal(IntBitWidth, x); unsigned IntegerReg = getRegForValue(ConstantInt::get(V->getContext(), IntVal)); @@ -422,12 +422,12 @@ bool FastISel::SelectGetElementPtr(const User *I) { bool NIsKill = hasTrivialKill(I->getOperand(0)); - const Type *Ty = I->getOperand(0)->getType(); + Type *Ty = I->getOperand(0)->getType(); MVT VT = TLI.getPointerTy(); for (GetElementPtrInst::const_op_iterator OI = I->op_begin()+1, E = I->op_end(); OI != E; ++OI) { const Value *Idx = *OI; - if (const StructType *StTy = dyn_cast<StructType>(Ty)) { + if (StructType *StTy = dyn_cast<StructType>(Ty)) { unsigned Field = cast<ConstantInt>(Idx)->getZExtValue(); if (Field) { // N = N + Offset @@ -839,7 +839,7 @@ FastISel::SelectExtractValue(const User *U) { return false; const Value *Op0 = EVI->getOperand(0); - const Type *AggTy = Op0->getType(); + Type *AggTy = Op0->getType(); // Get the base result register. unsigned ResultReg; @@ -1074,7 +1074,7 @@ unsigned FastISel::FastEmit_ri_(MVT VT, unsigned Opcode, if (MaterialReg == 0) { // This is a bit ugly/slow, but failing here means falling out of // fast-isel, which would be very slow. - const IntegerType *ITy = IntegerType::get(FuncInfo.Fn->getContext(), + IntegerType *ITy = IntegerType::get(FuncInfo.Fn->getContext(), VT.getSizeInBits()); MaterialReg = getRegForValue(ConstantInt::get(ITy, Imm)); } diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp index d518b5d..d5bf120 100644 --- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp +++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp @@ -78,7 +78,7 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf) { for (BasicBlock::const_iterator I = BB->begin(), E = BB->end(); I != E; ++I) if (const AllocaInst *AI = dyn_cast<AllocaInst>(I)) if (const ConstantInt *CUI = dyn_cast<ConstantInt>(AI->getArraySize())) { - const Type *Ty = AI->getAllocatedType(); + Type *Ty = AI->getAllocatedType(); uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty); unsigned Align = std::max((unsigned)TLI.getTargetData()->getPrefTypeAlignment(Ty), @@ -216,7 +216,7 @@ unsigned FunctionLoweringInfo::CreateReg(EVT VT) { /// In the case that the given value has struct or array type, this function /// will assign registers for each member or element. /// -unsigned FunctionLoweringInfo::CreateRegs(const Type *Ty) { +unsigned FunctionLoweringInfo::CreateRegs(Type *Ty) { SmallVector<EVT, 4> ValueVTs; ComputeValueVTs(TLI, Ty, ValueVTs); @@ -260,7 +260,7 @@ FunctionLoweringInfo::GetLiveOutRegInfo(unsigned Reg, unsigned BitWidth) { /// ComputePHILiveOutRegInfo - Compute LiveOutInfo for a PHI's destination /// register based on the LiveOutInfo of its operands. void FunctionLoweringInfo::ComputePHILiveOutRegInfo(const PHINode *PN) { - const Type *Ty = PN->getType(); + Type *Ty = PN->getType(); if (!Ty->isIntegerTy() || Ty->isVectorTy()) return; diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp index f0f4743..568f66c0 100644 --- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp +++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp @@ -356,7 +356,7 @@ void InstrEmitter::AddOperand(MachineInstr *MI, SDValue Op, } else if (ConstantPoolSDNode *CP = dyn_cast<ConstantPoolSDNode>(Op)) { int Offset = CP->getOffset(); unsigned Align = CP->getAlignment(); - const Type *Type = CP->getType(); + Type *Type = CP->getType(); // MachineConstantPool wants an explicit alignment. if (Align == 0) { Align = TM->getTargetData()->getPrefTypeAlignment(Type); diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index d06e2bd..aadfa26 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -365,7 +365,7 @@ static SDValue ExpandConstantFP(ConstantFPSDNode *CFP, bool UseCP, // smaller type. TLI.isLoadExtLegal(ISD::EXTLOAD, SVT) && TLI.ShouldShrinkFPConstant(OrigVT)) { - const Type *SType = SVT.getTypeForEVT(*DAG.getContext()); + Type *SType = SVT.getTypeForEVT(*DAG.getContext()); LLVMC = cast<ConstantFP>(ConstantExpr::getFPTrunc(LLVMC, SType)); VT = SVT; Extend = true; @@ -1124,7 +1124,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { // If this is an unaligned load and the target doesn't support it, // expand it. if (!TLI.allowsUnalignedMemoryAccesses(LD->getMemoryVT())) { - const Type *Ty = LD->getMemoryVT().getTypeForEVT(*DAG.getContext()); + Type *Ty = LD->getMemoryVT().getTypeForEVT(*DAG.getContext()); unsigned ABIAlignment = TLI.getTargetData()->getABITypeAlignment(Ty); if (LD->getAlignment() < ABIAlignment){ Result = ExpandUnalignedLoad(cast<LoadSDNode>(Result.getNode()), @@ -1311,7 +1311,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { // If this is an unaligned load and the target doesn't support it, // expand it. if (!TLI.allowsUnalignedMemoryAccesses(LD->getMemoryVT())) { - const Type *Ty = + Type *Ty = LD->getMemoryVT().getTypeForEVT(*DAG.getContext()); unsigned ABIAlignment = TLI.getTargetData()->getABITypeAlignment(Ty); @@ -1491,7 +1491,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { // If this is an unaligned store and the target doesn't support it, // expand it. if (!TLI.allowsUnalignedMemoryAccesses(ST->getMemoryVT())) { - const Type *Ty = ST->getMemoryVT().getTypeForEVT(*DAG.getContext()); + Type *Ty = ST->getMemoryVT().getTypeForEVT(*DAG.getContext()); unsigned ABIAlignment= TLI.getTargetData()->getABITypeAlignment(Ty); if (ST->getAlignment() < ABIAlignment) Result = ExpandUnalignedStore(cast<StoreSDNode>(Result.getNode()), @@ -1596,7 +1596,7 @@ SDValue SelectionDAGLegalize::LegalizeOp(SDValue Op) { // If this is an unaligned store and the target doesn't support it, // expand it. if (!TLI.allowsUnalignedMemoryAccesses(ST->getMemoryVT())) { - const Type *Ty = ST->getMemoryVT().getTypeForEVT(*DAG.getContext()); + Type *Ty = ST->getMemoryVT().getTypeForEVT(*DAG.getContext()); unsigned ABIAlignment= TLI.getTargetData()->getABITypeAlignment(Ty); if (ST->getAlignment() < ABIAlignment) Result = ExpandUnalignedStore(cast<StoreSDNode>(Result.getNode()), @@ -1999,7 +1999,7 @@ SDValue SelectionDAGLegalize::EmitStackConvert(SDValue SrcOp, unsigned SrcSize = SrcOp.getValueType().getSizeInBits(); unsigned SlotSize = SlotVT.getSizeInBits(); unsigned DestSize = DestVT.getSizeInBits(); - const Type *DestType = DestVT.getTypeForEVT(*DAG.getContext()); + Type *DestType = DestVT.getTypeForEVT(*DAG.getContext()); unsigned DestAlign = TLI.getTargetData()->getPrefTypeAlignment(DestType); // Emit a store to the stack slot. Use a truncstore if the input value is @@ -2106,7 +2106,7 @@ SDValue SelectionDAGLegalize::ExpandBUILD_VECTOR(SDNode *Node) { } } else { assert(Node->getOperand(i).getOpcode() == ISD::UNDEF); - const Type *OpNTy = EltVT.getTypeForEVT(*DAG.getContext()); + Type *OpNTy = EltVT.getTypeForEVT(*DAG.getContext()); CV.push_back(UndefValue::get(OpNTy)); } } @@ -2159,7 +2159,7 @@ SDValue SelectionDAGLegalize::ExpandLibCall(RTLIB::Libcall LC, SDNode *Node, TargetLowering::ArgListEntry Entry; for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i) { EVT ArgVT = Node->getOperand(i).getValueType(); - const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); + Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); Entry.Node = Node->getOperand(i); Entry.Ty = ArgTy; Entry.isSExt = isSigned; Entry.isZExt = !isSigned; @@ -2169,7 +2169,7 @@ SDValue SelectionDAGLegalize::ExpandLibCall(RTLIB::Libcall LC, SDNode *Node, TLI.getPointerTy()); // Splice the libcall in wherever FindInputOutputChains tells us to. - const Type *RetTy = Node->getValueType(0).getTypeForEVT(*DAG.getContext()); + Type *RetTy = Node->getValueType(0).getTypeForEVT(*DAG.getContext()); // isTailCall may be true since the callee does not reference caller stack // frame. Check if it's in the right position. @@ -2210,7 +2210,7 @@ SDValue SelectionDAGLegalize::ExpandLibCall(RTLIB::Libcall LC, EVT RetVT, SDValue Callee = DAG.getExternalSymbol(TLI.getLibcallName(LC), TLI.getPointerTy()); - const Type *RetTy = RetVT.getTypeForEVT(*DAG.getContext()); + Type *RetTy = RetVT.getTypeForEVT(*DAG.getContext()); std::pair<SDValue,SDValue> CallInfo = TLI.LowerCallTo(DAG.getEntryNode(), RetTy, isSigned, !isSigned, false, false, 0, TLI.getLibcallCallingConv(LC), false, @@ -2237,7 +2237,7 @@ SelectionDAGLegalize::ExpandChainLibCall(RTLIB::Libcall LC, TargetLowering::ArgListEntry Entry; for (unsigned i = 1, e = Node->getNumOperands(); i != e; ++i) { EVT ArgVT = Node->getOperand(i).getValueType(); - const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); + Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); Entry.Node = Node->getOperand(i); Entry.Ty = ArgTy; Entry.isSExt = isSigned; @@ -2248,7 +2248,7 @@ SelectionDAGLegalize::ExpandChainLibCall(RTLIB::Libcall LC, TLI.getPointerTy()); // Splice the libcall in wherever FindInputOutputChains tells us to. - const Type *RetTy = Node->getValueType(0).getTypeForEVT(*DAG.getContext()); + Type *RetTy = Node->getValueType(0).getTypeForEVT(*DAG.getContext()); std::pair<SDValue, SDValue> CallInfo = TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false, 0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false, @@ -2360,13 +2360,13 @@ SelectionDAGLegalize::ExpandDivRemLibCall(SDNode *Node, SDValue InChain = DAG.getEntryNode(); EVT RetVT = Node->getValueType(0); - const Type *RetTy = RetVT.getTypeForEVT(*DAG.getContext()); + Type *RetTy = RetVT.getTypeForEVT(*DAG.getContext()); TargetLowering::ArgListTy Args; TargetLowering::ArgListEntry Entry; for (unsigned i = 0, e = Node->getNumOperands(); i != e; ++i) { EVT ArgVT = Node->getOperand(i).getValueType(); - const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); + Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); Entry.Node = Node->getOperand(i); Entry.Ty = ArgTy; Entry.isSExt = isSigned; Entry.isZExt = !isSigned; diff --git a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp index e6835d8..acdcc4f 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeFloatTypes.cpp @@ -879,10 +879,10 @@ void DAGTypeLegalizer::ExpandFloatRes_ConstantFP(SDNode *N, SDValue &Lo, assert(NVT.getSizeInBits() == integerPartWidth && "Do not know how to expand this float constant!"); APInt C = cast<ConstantFPSDNode>(N)->getValueAPF().bitcastToAPInt(); - Lo = DAG.getConstantFP(APFloat(APInt(integerPartWidth, 1, - &C.getRawData()[1])), NVT); - Hi = DAG.getConstantFP(APFloat(APInt(integerPartWidth, 1, - &C.getRawData()[0])), NVT); + Lo = DAG.getConstantFP(APFloat(APInt(integerPartWidth, C.getRawData()[1])), + NVT); + Hi = DAG.getConstantFP(APFloat(APInt(integerPartWidth, C.getRawData()[0])), + NVT); } void DAGTypeLegalizer::ExpandFloatRes_FABS(SDNode *N, SDValue &Lo, @@ -1201,7 +1201,7 @@ void DAGTypeLegalizer::ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo, static const uint64_t TwoE32[] = { 0x41f0000000000000LL, 0 }; static const uint64_t TwoE64[] = { 0x43f0000000000000LL, 0 }; static const uint64_t TwoE128[] = { 0x47f0000000000000LL, 0 }; - const uint64_t *Parts = 0; + ArrayRef<uint64_t> Parts; switch (SrcVT.getSimpleVT().SimpleTy) { default: @@ -1218,7 +1218,7 @@ void DAGTypeLegalizer::ExpandFloatRes_XINT_TO_FP(SDNode *N, SDValue &Lo, } Lo = DAG.getNode(ISD::FADD, dl, VT, Hi, - DAG.getConstantFP(APFloat(APInt(128, 2, Parts)), + DAG.getConstantFP(APFloat(APInt(128, Parts)), MVT::ppcf128)); Lo = DAG.getNode(ISD::SELECT_CC, dl, VT, Src, DAG.getConstant(0, SrcVT), Lo, Hi, DAG.getCondCode(ISD::SETLT)); @@ -1373,7 +1373,7 @@ SDValue DAGTypeLegalizer::ExpandFloatOp_FP_TO_UINT(SDNode *N) { assert(N->getOperand(0).getValueType() == MVT::ppcf128 && "Logic only correct for ppcf128!"); const uint64_t TwoE31[] = {0x41e0000000000000LL, 0}; - APFloat APF = APFloat(APInt(128, 2, TwoE31)); + APFloat APF = APFloat(APInt(128, TwoE31)); SDValue Tmp = DAG.getConstantFP(APF, MVT::ppcf128); // X>=2^31 ? (int)(X-2^31)+0x80000000 : (int)X // FIXME: generated code sucks. diff --git a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp index e7c77dd..41197d8 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp @@ -2176,9 +2176,9 @@ void DAGTypeLegalizer::ExpandIntRes_UADDSUBO(SDNode *N, void DAGTypeLegalizer::ExpandIntRes_XMULO(SDNode *N, SDValue &Lo, SDValue &Hi) { EVT VT = N->getValueType(0); - const Type *RetTy = VT.getTypeForEVT(*DAG.getContext()); + Type *RetTy = VT.getTypeForEVT(*DAG.getContext()); EVT PtrVT = TLI.getPointerTy(); - const Type *PtrTy = PtrVT.getTypeForEVT(*DAG.getContext()); + Type *PtrTy = PtrVT.getTypeForEVT(*DAG.getContext()); DebugLoc dl = N->getDebugLoc(); // A divide for UMULO should be faster than a function call. @@ -2222,7 +2222,7 @@ void DAGTypeLegalizer::ExpandIntRes_XMULO(SDNode *N, TargetLowering::ArgListEntry Entry; for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) { EVT ArgVT = N->getOperand(i).getValueType(); - const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); + Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); Entry.Node = N->getOperand(i); Entry.Ty = ArgTy; Entry.isSExt = true; @@ -2775,7 +2775,6 @@ SDValue DAGTypeLegalizer::PromoteIntRes_EXTRACT_SUBVECTOR(SDNode *N) { SDValue DAGTypeLegalizer::PromoteIntRes_VECTOR_SHUFFLE(SDNode *N) { - ShuffleVectorSDNode *SV = cast<ShuffleVectorSDNode>(N); EVT VT = N->getValueType(0); DebugLoc dl = N->getDebugLoc(); @@ -2838,13 +2837,12 @@ SDValue DAGTypeLegalizer::PromoteIntRes_INSERT_VECTOR_ELT(SDNode *N) { EVT NOutVTElem = NOutVT.getVectorElementType(); DebugLoc dl = N->getDebugLoc(); - - SDValue ConvertedVector = DAG.getNode(ISD::ANY_EXTEND, dl, NOutVT, - N->getOperand(0)); + SDValue V0 = GetPromotedInteger(N->getOperand(0)); + SDValue ConvertedVector = DAG.getNode(ISD::ANY_EXTEND, dl, NOutVT, V0); SDValue ConvElem = DAG.getNode(ISD::ANY_EXTEND, dl, NOutVTElem, N->getOperand(1)); - return DAG.getNode(ISD::INSERT_VECTOR_ELT, dl,NOutVT, + return DAG.getNode(ISD::INSERT_VECTOR_ELT, dl, NOutVT, ConvertedVector, ConvElem, N->getOperand(2)); } @@ -2860,15 +2858,16 @@ SDValue DAGTypeLegalizer::PromoteIntOp_EXTRACT_VECTOR_ELT(SDNode *N) { } SDValue DAGTypeLegalizer::PromoteIntOp_CONCAT_VECTORS(SDNode *N) { - DebugLoc dl = N->getDebugLoc(); + unsigned NumElems = N->getNumOperands(); EVT RetSclrTy = N->getValueType(0).getVectorElementType(); SmallVector<SDValue, 8> NewOps; + NewOps.reserve(NumElems); // For each incoming vector - for (unsigned VecIdx = 0, E = N->getNumOperands(); VecIdx!= E; ++VecIdx) { + for (unsigned VecIdx = 0; VecIdx != NumElems; ++VecIdx) { SDValue Incoming = GetPromotedInteger(N->getOperand(VecIdx)); EVT SclrTy = Incoming->getValueType(0).getVectorElementType(); unsigned NumElem = Incoming->getValueType(0).getVectorNumElements(); diff --git a/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp index ba658b0..80f555b 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeTypes.cpp @@ -1046,7 +1046,7 @@ SDValue DAGTypeLegalizer::MakeLibCall(RTLIB::Libcall LC, EVT RetVT, SDValue Callee = DAG.getExternalSymbol(TLI.getLibcallName(LC), TLI.getPointerTy()); - const Type *RetTy = RetVT.getTypeForEVT(*DAG.getContext()); + Type *RetTy = RetVT.getTypeForEVT(*DAG.getContext()); std::pair<SDValue,SDValue> CallInfo = TLI.LowerCallTo(DAG.getEntryNode(), RetTy, isSigned, !isSigned, false, false, 0, TLI.getLibcallCallingConv(LC), false, @@ -1067,7 +1067,7 @@ DAGTypeLegalizer::ExpandChainLibCall(RTLIB::Libcall LC, TargetLowering::ArgListEntry Entry; for (unsigned i = 1, e = Node->getNumOperands(); i != e; ++i) { EVT ArgVT = Node->getOperand(i).getValueType(); - const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); + Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); Entry.Node = Node->getOperand(i); Entry.Ty = ArgTy; Entry.isSExt = isSigned; @@ -1078,7 +1078,7 @@ DAGTypeLegalizer::ExpandChainLibCall(RTLIB::Libcall LC, TLI.getPointerTy()); // Splice the libcall in wherever FindInputOutputChains tells us to. - const Type *RetTy = Node->getValueType(0).getTypeForEVT(*DAG.getContext()); + Type *RetTy = Node->getValueType(0).getTypeForEVT(*DAG.getContext()); std::pair<SDValue, SDValue> CallInfo = TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false, 0, TLI.getLibcallCallingConv(LC), /*isTailCall=*/false, diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp index b5698f9..85a1692 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp @@ -670,7 +670,7 @@ void DAGTypeLegalizer::SplitVecRes_INSERT_VECTOR_ELT(SDNode *N, SDValue &Lo, // Store the new element. This may be larger than the vector element type, // so use a truncating store. SDValue EltPtr = GetVectorElementPointer(StackPtr, EltVT, Idx); - const Type *VecType = VecVT.getTypeForEVT(*DAG.getContext()); + Type *VecType = VecVT.getTypeForEVT(*DAG.getContext()); unsigned Alignment = TLI.getTargetData()->getPrefTypeAlignment(VecType); Store = DAG.getTruncStore(Store, dl, Elt, EltPtr, MachinePointerInfo(), EltVT, diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 35ea0bb..68db87d 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -821,7 +821,7 @@ static void VerifyMachineNode(SDNode *N) { /// given type. /// unsigned SelectionDAG::getEVTAlignment(EVT VT) const { - const Type *Ty = VT == MVT::iPTR ? + Type *Ty = VT == MVT::iPTR ? PointerType::get(Type::getInt8Ty(*getContext()), 0) : VT.getTypeForEVT(*getContext()); @@ -1432,7 +1432,7 @@ SDValue SelectionDAG::getShiftAmountOperand(EVT LHSTy, SDValue Op) { SDValue SelectionDAG::CreateStackTemporary(EVT VT, unsigned minAlign) { MachineFrameInfo *FrameInfo = getMachineFunction().getFrameInfo(); unsigned ByteSize = VT.getStoreSize(); - const Type *Ty = VT.getTypeForEVT(*getContext()); + Type *Ty = VT.getTypeForEVT(*getContext()); unsigned StackAlign = std::max((unsigned)TLI.getTargetData()->getPrefTypeAlignment(Ty), minAlign); @@ -1445,8 +1445,8 @@ SDValue SelectionDAG::CreateStackTemporary(EVT VT, unsigned minAlign) { SDValue SelectionDAG::CreateStackTemporary(EVT VT1, EVT VT2) { unsigned Bytes = std::max(VT1.getStoreSizeInBits(), VT2.getStoreSizeInBits())/8; - const Type *Ty1 = VT1.getTypeForEVT(*getContext()); - const Type *Ty2 = VT2.getTypeForEVT(*getContext()); + Type *Ty1 = VT1.getTypeForEVT(*getContext()); + Type *Ty2 = VT2.getTypeForEVT(*getContext()); const TargetData *TD = TLI.getTargetData(); unsigned Align = std::max(TD->getPrefTypeAlignment(Ty1), TD->getPrefTypeAlignment(Ty2)); @@ -2437,7 +2437,7 @@ SDValue SelectionDAG::getNode(unsigned Opcode, DebugLoc DL, APFloat::rmTowardZero, &ignored); if (s==APFloat::opInvalidOp) // inexact is OK, in fact usual break; - APInt api(VT.getSizeInBits(), 2, x); + APInt api(VT.getSizeInBits(), x); return getConstant(api, VT); } case ISD::BITCAST: @@ -3425,7 +3425,7 @@ static SDValue getMemcpyLoadsAndStores(SelectionDAG &DAG, DebugLoc dl, return SDValue(); if (DstAlignCanChange) { - const Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext()); + Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext()); unsigned NewAlign = (unsigned) TLI.getTargetData()->getABITypeAlignment(Ty); if (NewAlign > Align) { // Give the stack frame object a larger alignment if needed. @@ -3514,7 +3514,7 @@ static SDValue getMemmoveLoadsAndStores(SelectionDAG &DAG, DebugLoc dl, return SDValue(); if (DstAlignCanChange) { - const Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext()); + Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext()); unsigned NewAlign = (unsigned) TLI.getTargetData()->getABITypeAlignment(Ty); if (NewAlign > Align) { // Give the stack frame object a larger alignment if needed. @@ -3589,7 +3589,7 @@ static SDValue getMemsetStores(SelectionDAG &DAG, DebugLoc dl, return SDValue(); if (DstAlignCanChange) { - const Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext()); + Type *Ty = MemOps[0].getTypeForEVT(*DAG.getContext()); unsigned NewAlign = (unsigned) TLI.getTargetData()->getABITypeAlignment(Ty); if (NewAlign > Align) { // Give the stack frame object a larger alignment if needed. @@ -3782,7 +3782,7 @@ SDValue SelectionDAG::getMemset(SDValue Chain, DebugLoc dl, SDValue Dst, return Result; // Emit a library call. - const Type *IntPtrTy = TLI.getTargetData()->getIntPtrType(*getContext()); + Type *IntPtrTy = TLI.getTargetData()->getIntPtrType(*getContext()); TargetLowering::ArgListTy Args; TargetLowering::ArgListEntry Entry; Entry.Node = Dst; Entry.Ty = IntPtrTy; @@ -6528,7 +6528,7 @@ unsigned GlobalAddressSDNode::getAddressSpace() const { } -const Type *ConstantPoolSDNode::getType() const { +Type *ConstantPoolSDNode::getType() const { if (isMachineConstantPoolEntry()) return Val.MachineCPVal->getType(); return Val.ConstVal->getType(); diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 81b03ee..ba18465 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -578,7 +578,7 @@ namespace { : ValueVTs(1, valuevt), RegVTs(1, regvt), Regs(regs) {} RegsForValue(LLVMContext &Context, const TargetLowering &tli, - unsigned Reg, const Type *Ty) { + unsigned Reg, Type *Ty) { ComputeValueVTs(tli, Ty, ValueVTs); for (unsigned Value = 0, e = ValueVTs.size(); Value != e; ++Value) { @@ -1069,7 +1069,7 @@ SDValue SelectionDAGBuilder::getValueImpl(const Value *V) { if (const BlockAddress *BA = dyn_cast<BlockAddress>(C)) return DAG.getBlockAddress(BA, VT); - const VectorType *VecTy = cast<VectorType>(V->getType()); + VectorType *VecTy = cast<VectorType>(V->getType()); unsigned NumElements = VecTy->getNumElements(); // Now that we know the number and type of the elements, get that number of @@ -2458,7 +2458,7 @@ void SelectionDAGBuilder::visitIndirectBr(const IndirectBrInst &I) { void SelectionDAGBuilder::visitFSub(const User &I) { // -0.0 - X --> fneg - const Type *Ty = I.getType(); + Type *Ty = I.getType(); if (isa<Constant>(I.getOperand(0)) && I.getOperand(0) == ConstantFP::getZeroValueForNegation(Ty)) { SDValue Op2 = getValue(I.getOperand(1)); @@ -2886,8 +2886,8 @@ void SelectionDAGBuilder::visitShuffleVector(const User &I) { void SelectionDAGBuilder::visitInsertValue(const InsertValueInst &I) { const Value *Op0 = I.getOperand(0); const Value *Op1 = I.getOperand(1); - const Type *AggTy = I.getType(); - const Type *ValTy = Op1->getType(); + Type *AggTy = I.getType(); + Type *ValTy = Op1->getType(); bool IntoUndef = isa<UndefValue>(Op0); bool FromUndef = isa<UndefValue>(Op1); @@ -2927,8 +2927,8 @@ void SelectionDAGBuilder::visitInsertValue(const InsertValueInst &I) { void SelectionDAGBuilder::visitExtractValue(const ExtractValueInst &I) { const Value *Op0 = I.getOperand(0); - const Type *AggTy = Op0->getType(); - const Type *ValTy = I.getType(); + Type *AggTy = Op0->getType(); + Type *ValTy = I.getType(); bool OutOfUndef = isa<UndefValue>(Op0); unsigned LinearIndex = ComputeLinearIndex(AggTy, I.getIndices()); @@ -2961,12 +2961,12 @@ void SelectionDAGBuilder::visitExtractValue(const ExtractValueInst &I) { void SelectionDAGBuilder::visitGetElementPtr(const User &I) { SDValue N = getValue(I.getOperand(0)); - const Type *Ty = I.getOperand(0)->getType(); + Type *Ty = I.getOperand(0)->getType(); for (GetElementPtrInst::const_op_iterator OI = I.op_begin()+1, E = I.op_end(); OI != E; ++OI) { const Value *Idx = *OI; - if (const StructType *StTy = dyn_cast<StructType>(Ty)) { + if (StructType *StTy = dyn_cast<StructType>(Ty)) { unsigned Field = cast<ConstantInt>(Idx)->getZExtValue(); if (Field) { // N = N + Offset @@ -3037,7 +3037,7 @@ void SelectionDAGBuilder::visitAlloca(const AllocaInst &I) { if (FuncInfo.StaticAllocaMap.count(&I)) return; // getValue will auto-populate this. - const Type *Ty = I.getAllocatedType(); + Type *Ty = I.getAllocatedType(); uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty); unsigned Align = std::max((unsigned)TLI.getTargetData()->getPrefTypeAlignment(Ty), @@ -3087,7 +3087,7 @@ void SelectionDAGBuilder::visitLoad(const LoadInst &I) { const Value *SV = I.getOperand(0); SDValue Ptr = getValue(SV); - const Type *Ty = I.getType(); + Type *Ty = I.getType(); bool isVolatile = I.isVolatile(); bool isNonTemporal = I.getMetadata("nontemporal") != 0; @@ -3290,7 +3290,7 @@ void SelectionDAGBuilder::visitTargetIntrinsic(const CallInst &I, } if (!I.getType()->isVoidTy()) { - if (const VectorType *PTy = dyn_cast<VectorType>(I.getType())) { + if (VectorType *PTy = dyn_cast<VectorType>(I.getType())) { EVT VT = TLI.getValueType(PTy); Result = DAG.getNode(ISD::BITCAST, getCurDebugLoc(), VT, Result); } @@ -4918,9 +4918,9 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee, bool isTailCall, MachineBasicBlock *LandingPad) { - const PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType()); - const FunctionType *FTy = cast<FunctionType>(PT->getElementType()); - const Type *RetTy = FTy->getReturnType(); + PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType()); + FunctionType *FTy = cast<FunctionType>(PT->getElementType()); + Type *RetTy = FTy->getReturnType(); MachineModuleInfo &MMI = DAG.getMachineFunction().getMMI(); MCSymbol *BeginLabel = 0; @@ -4949,7 +4949,7 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee, FTy->getReturnType()); MachineFunction &MF = DAG.getMachineFunction(); DemoteStackIdx = MF.getFrameInfo()->CreateStackObject(TySize, Align, false); - const Type *StackSlotPtrType = PointerType::getUnqual(FTy->getReturnType()); + Type *StackSlotPtrType = PointerType::getUnqual(FTy->getReturnType()); DemoteStackSlot = DAG.getFrameIndex(DemoteStackIdx, TLI.getPointerTy()); Entry.Node = DemoteStackSlot; @@ -5037,7 +5037,7 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee, // The instruction result is the result of loading from the // hidden sret parameter. SmallVector<EVT, 1> PVTs; - const Type *PtrRetTy = PointerType::getUnqual(FTy->getReturnType()); + Type *PtrRetTy = PointerType::getUnqual(FTy->getReturnType()); ComputeValueVTs(TLI, PtrRetTy, PVTs); assert(PVTs.size() == 1 && "Pointers should fit in one register"); @@ -5130,7 +5130,7 @@ static bool IsOnlyUsedInZeroEqualityComparison(const Value *V) { } static SDValue getMemCmpLoad(const Value *PtrVal, MVT LoadVT, - const Type *LoadTy, + Type *LoadTy, SelectionDAGBuilder &Builder) { // Check to see if this load can be trivially constant folded, e.g. if the @@ -5193,7 +5193,7 @@ bool SelectionDAGBuilder::visitMemCmpCall(const CallInst &I) { if (Size && IsOnlyUsedInZeroEqualityComparison(&I)) { bool ActuallyDoIt = true; MVT LoadVT; - const Type *LoadTy; + Type *LoadTy; switch (Size->getZExtValue()) { default: LoadVT = MVT::Other; @@ -5261,14 +5261,14 @@ void SelectionDAGBuilder::visitCall(const CallInst &I) { // See if any floating point values are being passed to this function. This is // used to emit an undefined reference to fltused on Windows. - const FunctionType *FT = + FunctionType *FT = cast<FunctionType>(I.getCalledValue()->getType()->getContainedType(0)); MachineModuleInfo &MMI = DAG.getMachineFunction().getMMI(); if (FT->isVarArg() && !MMI.callsExternalVAFunctionWithFloatingPointArguments()) { for (unsigned i = 0, e = I.getNumArgOperands(); i != e; ++i) { - const Type* T = I.getArgOperand(i)->getType(); - for (po_iterator<const Type*> i = po_begin(T), e = po_end(T); + Type* T = I.getArgOperand(i)->getType(); + for (po_iterator<Type*> i = po_begin(T), e = po_end(T); i != e; ++i) { if (!i->isFloatingPointTy()) continue; MMI.setCallsExternalVAFunctionWithFloatingPointArguments(true); @@ -5412,20 +5412,20 @@ public: if (isa<BasicBlock>(CallOperandVal)) return TLI.getPointerTy(); - const llvm::Type *OpTy = CallOperandVal->getType(); + llvm::Type *OpTy = CallOperandVal->getType(); // FIXME: code duplicated from TargetLowering::ParseConstraints(). // If this is an indirect operand, the operand is a pointer to the // accessed type. if (isIndirect) { - const llvm::PointerType *PtrTy = dyn_cast<PointerType>(OpTy); + llvm::PointerType *PtrTy = dyn_cast<PointerType>(OpTy); if (!PtrTy) report_fatal_error("Indirect operand for inline asm not a pointer!"); OpTy = PtrTy->getElementType(); } // Look for vector wrapped in a struct. e.g. { <16 x i8> }. - if (const StructType *STy = dyn_cast<StructType>(OpTy)) + if (StructType *STy = dyn_cast<StructType>(OpTy)) if (STy->getNumElements() == 1) OpTy = STy->getElementType(0); @@ -5639,7 +5639,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { // corresponding argument. assert(!CS.getType()->isVoidTy() && "Bad inline asm!"); - if (const StructType *STy = dyn_cast<StructType>(CS.getType())) { + if (StructType *STy = dyn_cast<StructType>(CS.getType())) { OpVT = TLI.getValueType(STy->getElementType(ResNo)); } else { assert(ResNo == 0 && "Asm only has one result!"); @@ -5750,7 +5750,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { } else { // Otherwise, create a stack slot and emit a store to it before the // asm. - const Type *Ty = OpVal->getType(); + Type *Ty = OpVal->getType(); uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty); unsigned Align = TLI.getTargetData()->getPrefTypeAlignment(Ty); MachineFunction &MF = DAG.getMachineFunction(); @@ -6111,7 +6111,7 @@ void SelectionDAGBuilder::visitVACopy(const CallInst &I) { /// FIXME: When all targets are /// migrated to using LowerCall, this hook should be integrated into SDISel. std::pair<SDValue, SDValue> -TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy, +TargetLowering::LowerCallTo(SDValue Chain, Type *RetTy, bool RetSExt, bool RetZExt, bool isVarArg, bool isInreg, unsigned NumFixedArgs, CallingConv::ID CallConv, bool isTailCall, @@ -6128,7 +6128,7 @@ TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy, for (unsigned Value = 0, NumValues = ValueVTs.size(); Value != NumValues; ++Value) { EVT VT = ValueVTs[Value]; - const Type *ArgTy = VT.getTypeForEVT(RetTy->getContext()); + Type *ArgTy = VT.getTypeForEVT(RetTy->getContext()); SDValue Op = SDValue(Args[i].Node.getNode(), Args[i].Node.getResNo() + Value); ISD::ArgFlagsTy Flags; @@ -6145,8 +6145,8 @@ TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy, Flags.setSRet(); if (Args[i].isByVal) { Flags.setByVal(); - const PointerType *Ty = cast<PointerType>(Args[i].Ty); - const Type *ElementTy = Ty->getElementType(); + PointerType *Ty = cast<PointerType>(Args[i].Ty); + Type *ElementTy = Ty->getElementType(); Flags.setByValSize(getTargetData()->getTypeAllocSize(ElementTy)); // For ByVal, alignment should come from FE. BE will guess if this // info is not there but there are cases it cannot get right. @@ -6356,7 +6356,7 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { for (unsigned Value = 0, NumValues = ValueVTs.size(); Value != NumValues; ++Value) { EVT VT = ValueVTs[Value]; - const Type *ArgTy = VT.getTypeForEVT(*DAG.getContext()); + Type *ArgTy = VT.getTypeForEVT(*DAG.getContext()); ISD::ArgFlagsTy Flags; unsigned OriginalAlignment = TD->getABITypeAlignment(ArgTy); @@ -6371,8 +6371,8 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { Flags.setSRet(); if (F.paramHasAttr(Idx, Attribute::ByVal)) { Flags.setByVal(); - const PointerType *Ty = cast<PointerType>(I->getType()); - const Type *ElementTy = Ty->getElementType(); + PointerType *Ty = cast<PointerType>(I->getType()); + Type *ElementTy = Ty->getElementType(); Flags.setByValSize(TD->getTypeAllocSize(ElementTy)); // For ByVal, alignment should be passed from FE. BE will guess if // this info is not there but there are cases it cannot get right. diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 2626ac3..335eca7 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -996,7 +996,7 @@ unsigned TargetLowering::getVectorTypeBreakdown(LLVMContext &Context, EVT VT, /// type of the given function. This does not require a DAG or a return value, /// and is suitable for use before any DAGs for the function are constructed. /// TODO: Move this out of TargetLowering.cpp. -void llvm::GetReturnInfo(const Type* ReturnType, Attributes attr, +void llvm::GetReturnInfo(Type* ReturnType, Attributes attr, SmallVectorImpl<ISD::OutputArg> &Outs, const TargetLowering &TLI, SmallVectorImpl<uint64_t> *Offsets) { @@ -1054,7 +1054,7 @@ void llvm::GetReturnInfo(const Type* ReturnType, Attributes attr, /// getByValTypeAlignment - Return the desired alignment for ByVal aggregate /// function arguments in the caller parameter area. This is the actual /// alignment, not its logarithm. -unsigned TargetLowering::getByValTypeAlignment(const Type *Ty) const { +unsigned TargetLowering::getByValTypeAlignment(Type *Ty) const { return TD->getCallFrameTypeAlignment(Ty); } @@ -2840,7 +2840,7 @@ TargetLowering::AsmOperandInfoVector TargetLowering::ParseConstraints( // corresponding argument. assert(!CS.getType()->isVoidTy() && "Bad inline asm!"); - if (const StructType *STy = dyn_cast<StructType>(CS.getType())) { + if (StructType *STy = dyn_cast<StructType>(CS.getType())) { OpInfo.ConstraintVT = getValueType(STy->getElementType(ResNo)); } else { assert(ResNo == 0 && "Asm only has one result!"); @@ -2857,16 +2857,16 @@ TargetLowering::AsmOperandInfoVector TargetLowering::ParseConstraints( } if (OpInfo.CallOperandVal) { - const llvm::Type *OpTy = OpInfo.CallOperandVal->getType(); + llvm::Type *OpTy = OpInfo.CallOperandVal->getType(); if (OpInfo.isIndirect) { - const llvm::PointerType *PtrTy = dyn_cast<PointerType>(OpTy); + llvm::PointerType *PtrTy = dyn_cast<PointerType>(OpTy); if (!PtrTy) report_fatal_error("Indirect operand for inline asm not a pointer!"); OpTy = PtrTy->getElementType(); } // Look for vector wrapped in a struct. e.g. { <16 x i8> }. - if (const StructType *STy = dyn_cast<StructType>(OpTy)) + if (StructType *STy = dyn_cast<StructType>(OpTy)) if (STy->getNumElements() == 1) OpTy = STy->getElementType(0); @@ -3187,7 +3187,7 @@ void TargetLowering::ComputeConstraintToUse(AsmOperandInfo &OpInfo, /// isLegalAddressingMode - Return true if the addressing mode represented /// by AM is legal for this target, for a load/store of the specified type. bool TargetLowering::isLegalAddressingMode(const AddrMode &AM, - const Type *Ty) const { + Type *Ty) const { // The default implementation of this implements a conservative RISCy, r+r and // r+i addr mode. diff --git a/lib/CodeGen/ShadowStackGC.cpp b/lib/CodeGen/ShadowStackGC.cpp index 5a253a4..2f1d223 100644 --- a/lib/CodeGen/ShadowStackGC.cpp +++ b/lib/CodeGen/ShadowStackGC.cpp @@ -61,7 +61,7 @@ namespace { private: bool IsNullValue(Value *V); Constant *GetFrameMap(Function &F); - const Type* GetConcreteStackEntryType(Function &F); + Type* GetConcreteStackEntryType(Function &F); void CollectRoots(Function &F); static GetElementPtrInst *CreateGEP(LLVMContext &Context, IRBuilder<> &B, Value *BasePtr, @@ -190,7 +190,7 @@ ShadowStackGC::ShadowStackGC() : Head(0), StackEntryTy(0) { Constant *ShadowStackGC::GetFrameMap(Function &F) { // doInitialization creates the abstract type of this value. - const Type *VoidPtr = Type::getInt8PtrTy(F.getContext()); + Type *VoidPtr = Type::getInt8PtrTy(F.getContext()); // Truncate the ShadowStackDescriptor if some metadata is null. unsigned NumMeta = 0; @@ -203,7 +203,7 @@ Constant *ShadowStackGC::GetFrameMap(Function &F) { } Metadata.resize(NumMeta); - const Type *Int32Ty = Type::getInt32Ty(F.getContext()); + Type *Int32Ty = Type::getInt32Ty(F.getContext()); Constant *BaseElts[] = { ConstantInt::get(Int32Ty, Roots.size(), false), @@ -244,7 +244,7 @@ Constant *ShadowStackGC::GetFrameMap(Function &F) { return ConstantExpr::getGetElementPtr(GV, GEPIndices, 2); } -const Type* ShadowStackGC::GetConcreteStackEntryType(Function &F) { +Type* ShadowStackGC::GetConcreteStackEntryType(Function &F) { // doInitialization creates the generic version of this type. std::vector<Type*> EltTys; EltTys.push_back(StackEntryTy); @@ -282,7 +282,7 @@ bool ShadowStackGC::initializeCustomLowering(Module &M) { EltTys.push_back(PointerType::getUnqual(StackEntryTy)); EltTys.push_back(FrameMapPtrTy); StackEntryTy->setBody(EltTys); - const PointerType *StackEntryPtrTy = PointerType::getUnqual(StackEntryTy); + PointerType *StackEntryPtrTy = PointerType::getUnqual(StackEntryTy); // Get the root chain if it already exists. Head = M.getGlobalVariable("llvm_gc_root_chain"); @@ -373,7 +373,7 @@ bool ShadowStackGC::performCustomLowering(Function &F) { // Build the constant map and figure the type of the shadow stack entry. Value *FrameMap = GetFrameMap(F); - const Type *ConcreteStackEntryTy = GetConcreteStackEntryType(F); + Type *ConcreteStackEntryTy = GetConcreteStackEntryType(F); // Build the shadow stack entry at the very start of the function. BasicBlock::iterator IP = F.getEntryBlock().begin(); diff --git a/lib/CodeGen/SjLjEHPrepare.cpp b/lib/CodeGen/SjLjEHPrepare.cpp index 65a33da..07ec857 100644 --- a/lib/CodeGen/SjLjEHPrepare.cpp +++ b/lib/CodeGen/SjLjEHPrepare.cpp @@ -40,7 +40,7 @@ namespace { const TargetLowering *TLI; - const Type *FunctionContextTy; + Type *FunctionContextTy; Constant *RegisterFn; Constant *UnregisterFn; Constant *BuiltinSetjmpFn; @@ -204,7 +204,7 @@ splitLiveRangesAcrossInvokes(SmallVector<InvokeInst*,16> &Invokes) { ++AfterAllocaInsertPt; for (Function::arg_iterator AI = F->arg_begin(), E = F->arg_end(); AI != E; ++AI) { - const Type *Ty = AI->getType(); + Type *Ty = AI->getType(); // Aggregate types can't be cast, but are legal argument types, so we have // to handle them differently. We use an extract/insert pair as a // lightweight method to achieve the same goal. @@ -381,7 +381,7 @@ bool SjLjEHPass::insertSjLjEHSupport(Function &F) { "fcn_context", F.begin()->begin()); Value *Idxs[2]; - const Type *Int32Ty = Type::getInt32Ty(F.getContext()); + Type *Int32Ty = Type::getInt32Ty(F.getContext()); Value *Zero = ConstantInt::get(Int32Ty, 0); // We need to also keep around a reference to the call_site field Idxs[0] = Zero; @@ -423,7 +423,7 @@ bool SjLjEHPass::insertSjLjEHSupport(Function &F) { // instruction hasn't already been removed. if (!I->getParent()) continue; Value *Val = new LoadInst(ExceptionAddr, "exception", true, I); - const Type *Ty = Type::getInt8PtrTy(F.getContext()); + Type *Ty = Type::getInt8PtrTy(F.getContext()); Val = CastInst::Create(Instruction::IntToPtr, Val, Ty, "", I); I->replaceAllUsesWith(Val); diff --git a/lib/CodeGen/SplitKit.cpp b/lib/CodeGen/SplitKit.cpp index 761cab7..5ba6fac 100644 --- a/lib/CodeGen/SplitKit.cpp +++ b/lib/CodeGen/SplitKit.cpp @@ -730,7 +730,7 @@ SlotIndex SplitEditor::leaveIntvBefore(SlotIndex Idx) { DEBUG(dbgs() << " leaveIntvBefore " << Idx); // The interval must be live into the instruction at Idx. - Idx = Idx.getBoundaryIndex(); + Idx = Idx.getBaseIndex(); VNInfo *ParentVNI = Edit->getParent().getVNInfoAt(Idx); if (!ParentVNI) { DEBUG(dbgs() << ": not live\n"); diff --git a/lib/CodeGen/StackProtector.cpp b/lib/CodeGen/StackProtector.cpp index d3cbd15..1f0e5a2 100644 --- a/lib/CodeGen/StackProtector.cpp +++ b/lib/CodeGen/StackProtector.cpp @@ -123,7 +123,7 @@ bool StackProtector::RequiresStackProtector() const { // protectors. return true; - if (const ArrayType *AT = dyn_cast<ArrayType>(AI->getAllocatedType())) { + if (ArrayType *AT = dyn_cast<ArrayType>(AI->getAllocatedType())) { // We apparently only care about character arrays. if (!AT->getElementType()->isIntegerTy(8)) continue; @@ -165,7 +165,7 @@ bool StackProtector::InsertStackProtectors() { // StackGuard = load __stack_chk_guard // call void @llvm.stackprotect.create(StackGuard, StackGuardSlot) // - const PointerType *PtrTy = Type::getInt8PtrTy(RI->getContext()); + PointerType *PtrTy = Type::getInt8PtrTy(RI->getContext()); unsigned AddressSpace, Offset; if (TLI->getStackCookieLocation(AddressSpace, Offset)) { Constant *OffsetVal = diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp index a3c5620..c6185d8 100644 --- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp +++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp @@ -43,153 +43,6 @@ using namespace dwarf; // ELF //===----------------------------------------------------------------------===// -TargetLoweringObjectFileELF::TargetLoweringObjectFileELF() - : TargetLoweringObjectFile(), - TLSDataSection(0), - TLSBSSSection(0), - DataRelSection(0), - DataRelLocalSection(0), - DataRelROSection(0), - DataRelROLocalSection(0), - MergeableConst4Section(0), - MergeableConst8Section(0), - MergeableConst16Section(0) { -} - -void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx, - const TargetMachine &TM) { - TargetLoweringObjectFile::Initialize(Ctx, TM); - - BSSSection = - getContext().getELFSection(".bss", ELF::SHT_NOBITS, - ELF::SHF_WRITE |ELF::SHF_ALLOC, - SectionKind::getBSS()); - - TextSection = - getContext().getELFSection(".text", ELF::SHT_PROGBITS, - ELF::SHF_EXECINSTR | - ELF::SHF_ALLOC, - SectionKind::getText()); - - DataSection = - getContext().getELFSection(".data", ELF::SHT_PROGBITS, - ELF::SHF_WRITE |ELF::SHF_ALLOC, - SectionKind::getDataRel()); - - ReadOnlySection = - getContext().getELFSection(".rodata", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC, - SectionKind::getReadOnly()); - - TLSDataSection = - getContext().getELFSection(".tdata", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC | ELF::SHF_TLS | - ELF::SHF_WRITE, - SectionKind::getThreadData()); - - TLSBSSSection = - getContext().getELFSection(".tbss", ELF::SHT_NOBITS, - ELF::SHF_ALLOC | ELF::SHF_TLS | - ELF::SHF_WRITE, - SectionKind::getThreadBSS()); - - DataRelSection = - getContext().getELFSection(".data.rel", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_WRITE, - SectionKind::getDataRel()); - - DataRelLocalSection = - getContext().getELFSection(".data.rel.local", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_WRITE, - SectionKind::getDataRelLocal()); - - DataRelROSection = - getContext().getELFSection(".data.rel.ro", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_WRITE, - SectionKind::getReadOnlyWithRel()); - - DataRelROLocalSection = - getContext().getELFSection(".data.rel.ro.local", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_WRITE, - SectionKind::getReadOnlyWithRelLocal()); - - MergeableConst4Section = - getContext().getELFSection(".rodata.cst4", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_MERGE, - SectionKind::getMergeableConst4()); - - MergeableConst8Section = - getContext().getELFSection(".rodata.cst8", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_MERGE, - SectionKind::getMergeableConst8()); - - MergeableConst16Section = - getContext().getELFSection(".rodata.cst16", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_MERGE, - SectionKind::getMergeableConst16()); - - StaticCtorSection = - getContext().getELFSection(".ctors", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_WRITE, - SectionKind::getDataRel()); - - StaticDtorSection = - getContext().getELFSection(".dtors", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC |ELF::SHF_WRITE, - SectionKind::getDataRel()); - - // Exception Handling Sections. - - // FIXME: We're emitting LSDA info into a readonly section on ELF, even though - // it contains relocatable pointers. In PIC mode, this is probably a big - // runtime hit for C++ apps. Either the contents of the LSDA need to be - // adjusted or this should be a data section. - LSDASection = - getContext().getELFSection(".gcc_except_table", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC, - SectionKind::getReadOnly()); - // Debug Info Sections. - DwarfAbbrevSection = - getContext().getELFSection(".debug_abbrev", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfInfoSection = - getContext().getELFSection(".debug_info", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfLineSection = - getContext().getELFSection(".debug_line", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfFrameSection = - getContext().getELFSection(".debug_frame", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfPubNamesSection = - getContext().getELFSection(".debug_pubnames", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfPubTypesSection = - getContext().getELFSection(".debug_pubtypes", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfStrSection = - getContext().getELFSection(".debug_str", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfLocSection = - getContext().getELFSection(".debug_loc", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfARangesSection = - getContext().getELFSection(".debug_aranges", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfRangesSection = - getContext().getELFSection(".debug_ranges", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); - DwarfMacroInfoSection = - getContext().getELFSection(".debug_macinfo", ELF::SHT_PROGBITS, 0, - SectionKind::getMetadata()); -} - -const MCSection *TargetLoweringObjectFileELF::getEHFrameSection() const { - return getContext().getELFSection(".eh_frame", ELF::SHT_PROGBITS, - ELF::SHF_ALLOC, - SectionKind::getDataRel()); -} - MCSymbol * TargetLoweringObjectFileELF::getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang, @@ -493,221 +346,6 @@ getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang, // MachO //===----------------------------------------------------------------------===// -TargetLoweringObjectFileMachO::TargetLoweringObjectFileMachO() - : TargetLoweringObjectFile(), - TLSDataSection(0), - TLSBSSSection(0), - TLSTLVSection(0), - TLSThreadInitSection(0), - CStringSection(0), - UStringSection(0), - TextCoalSection(0), - ConstTextCoalSection(0), - ConstDataSection(0), - DataCoalSection(0), - DataCommonSection(0), - DataBSSSection(0), - FourByteConstantSection(0), - EightByteConstantSection(0), - SixteenByteConstantSection(0), - LazySymbolPointerSection(0), - NonLazySymbolPointerSection(0) { -} - -void TargetLoweringObjectFileMachO::Initialize(MCContext &Ctx, - const TargetMachine &TM) { - IsFunctionEHFrameSymbolPrivate = false; - SupportsWeakOmittedEHFrame = false; - - // .comm doesn't support alignment before Leopard. - Triple T(((LLVMTargetMachine&)TM).getTargetTriple()); - if (T.isMacOSX() && T.isMacOSXVersionLT(10, 5)) - CommDirectiveSupportsAlignment = false; - - TargetLoweringObjectFile::Initialize(Ctx, TM); - - TextSection // .text - = getContext().getMachOSection("__TEXT", "__text", - MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS, - SectionKind::getText()); - DataSection // .data - = getContext().getMachOSection("__DATA", "__data", 0, - SectionKind::getDataRel()); - - TLSDataSection // .tdata - = getContext().getMachOSection("__DATA", "__thread_data", - MCSectionMachO::S_THREAD_LOCAL_REGULAR, - SectionKind::getDataRel()); - TLSBSSSection // .tbss - = getContext().getMachOSection("__DATA", "__thread_bss", - MCSectionMachO::S_THREAD_LOCAL_ZEROFILL, - SectionKind::getThreadBSS()); - - // TODO: Verify datarel below. - TLSTLVSection // .tlv - = getContext().getMachOSection("__DATA", "__thread_vars", - MCSectionMachO::S_THREAD_LOCAL_VARIABLES, - SectionKind::getDataRel()); - - TLSThreadInitSection - = getContext().getMachOSection("__DATA", "__thread_init", - MCSectionMachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS, - SectionKind::getDataRel()); - - CStringSection // .cstring - = getContext().getMachOSection("__TEXT", "__cstring", - MCSectionMachO::S_CSTRING_LITERALS, - SectionKind::getMergeable1ByteCString()); - UStringSection - = getContext().getMachOSection("__TEXT","__ustring", 0, - SectionKind::getMergeable2ByteCString()); - FourByteConstantSection // .literal4 - = getContext().getMachOSection("__TEXT", "__literal4", - MCSectionMachO::S_4BYTE_LITERALS, - SectionKind::getMergeableConst4()); - EightByteConstantSection // .literal8 - = getContext().getMachOSection("__TEXT", "__literal8", - MCSectionMachO::S_8BYTE_LITERALS, - SectionKind::getMergeableConst8()); - - // ld_classic doesn't support .literal16 in 32-bit mode, and ld64 falls back - // to using it in -static mode. - SixteenByteConstantSection = 0; - if (TM.getRelocationModel() != Reloc::Static && - TM.getTargetData()->getPointerSize() == 32) - SixteenByteConstantSection = // .literal16 - getContext().getMachOSection("__TEXT", "__literal16", - MCSectionMachO::S_16BYTE_LITERALS, - SectionKind::getMergeableConst16()); - - ReadOnlySection // .const - = getContext().getMachOSection("__TEXT", "__const", 0, - SectionKind::getReadOnly()); - - TextCoalSection - = getContext().getMachOSection("__TEXT", "__textcoal_nt", - MCSectionMachO::S_COALESCED | - MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS, - SectionKind::getText()); - ConstTextCoalSection - = getContext().getMachOSection("__TEXT", "__const_coal", - MCSectionMachO::S_COALESCED, - SectionKind::getReadOnly()); - ConstDataSection // .const_data - = getContext().getMachOSection("__DATA", "__const", 0, - SectionKind::getReadOnlyWithRel()); - DataCoalSection - = getContext().getMachOSection("__DATA","__datacoal_nt", - MCSectionMachO::S_COALESCED, - SectionKind::getDataRel()); - DataCommonSection - = getContext().getMachOSection("__DATA","__common", - MCSectionMachO::S_ZEROFILL, - SectionKind::getBSS()); - DataBSSSection - = getContext().getMachOSection("__DATA","__bss", MCSectionMachO::S_ZEROFILL, - SectionKind::getBSS()); - - - LazySymbolPointerSection - = getContext().getMachOSection("__DATA", "__la_symbol_ptr", - MCSectionMachO::S_LAZY_SYMBOL_POINTERS, - SectionKind::getMetadata()); - NonLazySymbolPointerSection - = getContext().getMachOSection("__DATA", "__nl_symbol_ptr", - MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS, - SectionKind::getMetadata()); - - if (TM.getRelocationModel() == Reloc::Static) { - StaticCtorSection - = getContext().getMachOSection("__TEXT", "__constructor", 0, - SectionKind::getDataRel()); - StaticDtorSection - = getContext().getMachOSection("__TEXT", "__destructor", 0, - SectionKind::getDataRel()); - } else { - StaticCtorSection - = getContext().getMachOSection("__DATA", "__mod_init_func", - MCSectionMachO::S_MOD_INIT_FUNC_POINTERS, - SectionKind::getDataRel()); - StaticDtorSection - = getContext().getMachOSection("__DATA", "__mod_term_func", - MCSectionMachO::S_MOD_TERM_FUNC_POINTERS, - SectionKind::getDataRel()); - } - - // Exception Handling. - LSDASection = getContext().getMachOSection("__TEXT", "__gcc_except_tab", 0, - SectionKind::getReadOnlyWithRel()); - - if (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6)) - CompactUnwindSection = - getContext().getMachOSection("__LD", "__compact_unwind", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getReadOnly()); - - // Debug Information. - DwarfAbbrevSection = - getContext().getMachOSection("__DWARF", "__debug_abbrev", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfInfoSection = - getContext().getMachOSection("__DWARF", "__debug_info", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfLineSection = - getContext().getMachOSection("__DWARF", "__debug_line", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfFrameSection = - getContext().getMachOSection("__DWARF", "__debug_frame", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfPubNamesSection = - getContext().getMachOSection("__DWARF", "__debug_pubnames", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfPubTypesSection = - getContext().getMachOSection("__DWARF", "__debug_pubtypes", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfStrSection = - getContext().getMachOSection("__DWARF", "__debug_str", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfLocSection = - getContext().getMachOSection("__DWARF", "__debug_loc", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfARangesSection = - getContext().getMachOSection("__DWARF", "__debug_aranges", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfRangesSection = - getContext().getMachOSection("__DWARF", "__debug_ranges", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfMacroInfoSection = - getContext().getMachOSection("__DWARF", "__debug_macinfo", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - DwarfDebugInlineSection = - getContext().getMachOSection("__DWARF", "__debug_inlined", - MCSectionMachO::S_ATTR_DEBUG, - SectionKind::getMetadata()); - - TLSExtraDataSection = TLSTLVSection; -} - -const MCSection *TargetLoweringObjectFileMachO::getEHFrameSection() const { - return getContext().getMachOSection("__TEXT", "__eh_frame", - MCSectionMachO::S_COALESCED | - MCSectionMachO::S_ATTR_NO_TOC | - MCSectionMachO::S_ATTR_STRIP_STATIC_SYMS | - MCSectionMachO::S_ATTR_LIVE_SUPPORT, - SectionKind::getReadOnly()); -} - const MCSection *TargetLoweringObjectFileMachO:: getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind, Mangler *Mang, const TargetMachine &TM) const { @@ -925,163 +563,6 @@ unsigned TargetLoweringObjectFileMachO::getTTypeEncoding() const { // COFF //===----------------------------------------------------------------------===// -TargetLoweringObjectFileCOFF::TargetLoweringObjectFileCOFF() - : TargetLoweringObjectFile(), - DrectveSection(0), - PDataSection(0), - XDataSection(0) { -} - -void TargetLoweringObjectFileCOFF::Initialize(MCContext &Ctx, - const TargetMachine &TM) { - TargetLoweringObjectFile::Initialize(Ctx, TM); - TextSection = - getContext().getCOFFSection(".text", - COFF::IMAGE_SCN_CNT_CODE | - COFF::IMAGE_SCN_MEM_EXECUTE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getText()); - DataSection = - getContext().getCOFFSection(".data", - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | - COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getDataRel()); - ReadOnlySection = - getContext().getCOFFSection(".rdata", - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getReadOnly()); - StaticCtorSection = - getContext().getCOFFSection(".ctors", - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | - COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getDataRel()); - StaticDtorSection = - getContext().getCOFFSection(".dtors", - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | - COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getDataRel()); - - // FIXME: We're emitting LSDA info into a readonly section on COFF, even - // though it contains relocatable pointers. In PIC mode, this is probably a - // big runtime hit for C++ apps. Either the contents of the LSDA need to be - // adjusted or this should be a data section. - LSDASection = - getContext().getCOFFSection(".gcc_except_table", - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getReadOnly()); - // Debug info. - DwarfAbbrevSection = - getContext().getCOFFSection(".debug_abbrev", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfInfoSection = - getContext().getCOFFSection(".debug_info", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfLineSection = - getContext().getCOFFSection(".debug_line", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfFrameSection = - getContext().getCOFFSection(".debug_frame", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfPubNamesSection = - getContext().getCOFFSection(".debug_pubnames", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfPubTypesSection = - getContext().getCOFFSection(".debug_pubtypes", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfStrSection = - getContext().getCOFFSection(".debug_str", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfLocSection = - getContext().getCOFFSection(".debug_loc", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfARangesSection = - getContext().getCOFFSection(".debug_aranges", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfRangesSection = - getContext().getCOFFSection(".debug_ranges", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - DwarfMacroInfoSection = - getContext().getCOFFSection(".debug_macinfo", - COFF::IMAGE_SCN_MEM_DISCARDABLE | - COFF::IMAGE_SCN_MEM_READ, - SectionKind::getMetadata()); - - DrectveSection = - getContext().getCOFFSection(".drectve", - COFF::IMAGE_SCN_LNK_INFO, - SectionKind::getMetadata()); - - PDataSection = - getContext().getCOFFSection(".pdata", - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | - COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getDataRel()); - - XDataSection = - getContext().getCOFFSection(".xdata", - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | - COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getDataRel()); -} - -const MCSection *TargetLoweringObjectFileCOFF::getEHFrameSection() const { - return getContext().getCOFFSection(".eh_frame", - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | - COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getDataRel()); -} - -const MCSection *TargetLoweringObjectFileCOFF::getWin64EHFuncTableSection( - StringRef suffix) const { - if (suffix == "") - return PDataSection; - return getContext().getCOFFSection((".pdata"+suffix).str(), - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | - COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getDataRel()); -} - -const MCSection *TargetLoweringObjectFileCOFF::getWin64EHTableSection( - StringRef suffix) const { - if (suffix == "") - return XDataSection; - return getContext().getCOFFSection((".xdata"+suffix).str(), - COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | - COFF::IMAGE_SCN_MEM_READ | - COFF::IMAGE_SCN_MEM_WRITE, - SectionKind::getDataRel()); -} - - static unsigned getCOFFSectionFlags(SectionKind K) { unsigned Flags = 0; diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp index 7652090..8f5e190 100644 --- a/lib/ExecutionEngine/ExecutionEngine.cpp +++ b/lib/ExecutionEngine/ExecutionEngine.cpp @@ -93,7 +93,7 @@ public: /// \brief Returns the address the GlobalVariable should be written into. The /// GVMemoryBlock object prefixes that. static char *Create(const GlobalVariable *GV, const TargetData& TD) { - const Type *ElTy = GV->getType()->getElementType(); + Type *ElTy = GV->getType()->getElementType(); size_t GVSize = (size_t)TD.getTypeAllocSize(ElTy); void *RawMemory = ::operator new( TargetData::RoundUpAlignment(sizeof(GVMemoryBlock), @@ -272,7 +272,7 @@ void *ArgvArray::reset(LLVMContext &C, ExecutionEngine *EE, Array = new char[(InputArgv.size()+1)*PtrSize]; DEBUG(dbgs() << "JIT: ARGV = " << (void*)Array << "\n"); - const Type *SBytePtr = Type::getInt8PtrTy(C); + Type *SBytePtr = Type::getInt8PtrTy(C); for (unsigned i = 0; i != InputArgv.size(); ++i) { unsigned Size = InputArgv[i].size()+1; @@ -361,8 +361,8 @@ int ExecutionEngine::runFunctionAsMain(Function *Fn, // Check main() type unsigned NumArgs = Fn->getFunctionType()->getNumParams(); - const FunctionType *FTy = Fn->getFunctionType(); - const Type* PPInt8Ty = Type::getInt8PtrTy(Fn->getContext())->getPointerTo(); + FunctionType *FTy = Fn->getFunctionType(); + Type* PPInt8Ty = Type::getInt8PtrTy(Fn->getContext())->getPointerTo(); // Check the argument types. if (NumArgs > 3) @@ -422,6 +422,7 @@ ExecutionEngine *ExecutionEngine::createJIT(Module *M, JITMemoryManager *JMM, CodeGenOpt::Level OptLevel, bool GVsWithCode, + Reloc::Model RM, CodeModel::Model CMM) { if (ExecutionEngine::JITCtor == 0) { if (ErrorStr) @@ -436,7 +437,7 @@ ExecutionEngine *ExecutionEngine::createJIT(Module *M, SmallVector<std::string, 1> MAttrs; TargetMachine *TM = - EngineBuilder::selectTarget(M, MArch, MCPU, MAttrs, ErrorStr); + EngineBuilder::selectTarget(M, MArch, MCPU, MAttrs, RM, ErrorStr); if (!TM || (ErrorStr && ErrorStr->length() > 0)) return 0; TM->setCodeModel(CMM); @@ -465,8 +466,8 @@ ExecutionEngine *EngineBuilder::create() { // Unless the interpreter was explicitly selected or the JIT is not linked, // try making a JIT. if (WhichEngine & EngineKind::JIT) { - if (TargetMachine *TM = - EngineBuilder::selectTarget(M, MArch, MCPU, MAttrs, ErrorStr)) { + if (TargetMachine *TM = EngineBuilder::selectTarget(M, MArch, MCPU, MAttrs, + RelocModel, ErrorStr)) { TM->setCodeModel(CMModel); if (UseMCJIT && ExecutionEngine::MCJITCtor) { @@ -548,8 +549,7 @@ GenericValue ExecutionEngine::getConstantValue(const Constant *C) { // Compute the index GenericValue Result = getConstantValue(Op0); SmallVector<Value*, 8> Indices(CE->op_begin()+1, CE->op_end()); - uint64_t Offset = - TD->getIndexedOffset(Op0->getType(), &Indices[0], Indices.size()); + uint64_t Offset = TD->getIndexedOffset(Op0->getType(), Indices); char* tmp = (char*) Result.PointerVal; Result = PTOGV(tmp + Offset); @@ -651,7 +651,7 @@ GenericValue ExecutionEngine::getConstantValue(const Constant *C) { } case Instruction::BitCast: { GenericValue GV = getConstantValue(Op0); - const Type* DestTy = CE->getType(); + Type* DestTy = CE->getType(); switch (Op0->getType()->getTypeID()) { default: llvm_unreachable("Invalid bitcast operand"); case Type::IntegerTyID: @@ -847,7 +847,7 @@ static void StoreIntToMemory(const APInt &IntVal, uint8_t *Dst, } void ExecutionEngine::StoreValueToMemory(const GenericValue &Val, - GenericValue *Ptr, const Type *Ty) { + GenericValue *Ptr, Type *Ty) { const unsigned StoreBytes = getTargetData()->getTypeStoreSize(Ty); switch (Ty->getTypeID()) { @@ -909,7 +909,7 @@ static void LoadIntFromMemory(APInt &IntVal, uint8_t *Src, unsigned LoadBytes) { /// void ExecutionEngine::LoadValueFromMemory(GenericValue &Result, GenericValue *Ptr, - const Type *Ty) { + Type *Ty) { const unsigned LoadBytes = getTargetData()->getTypeStoreSize(Ty); switch (Ty->getTypeID()) { @@ -932,7 +932,7 @@ void ExecutionEngine::LoadValueFromMemory(GenericValue &Result, // FIXME: Will not trap if loading a signaling NaN. uint64_t y[2]; memcpy(y, Ptr, 10); - Result.IntVal = APInt(80, 2, y); + Result.IntVal = APInt(80, y); break; } default: @@ -986,7 +986,7 @@ void ExecutionEngine::emitGlobals() { // Loop over all of the global variables in the program, allocating the memory // to hold them. If there is more than one module, do a prepass over globals // to figure out how the different modules should link together. - std::map<std::pair<std::string, const Type*>, + std::map<std::pair<std::string, Type*>, const GlobalValue*> LinkedGlobalsMap; if (Modules.size() != 1) { @@ -1101,7 +1101,7 @@ void ExecutionEngine::EmitGlobalVariable(const GlobalVariable *GV) { if (!GV->isThreadLocal()) InitializeMemory(GV->getInitializer(), GA); - const Type *ElTy = GV->getType()->getElementType(); + Type *ElTy = GV->getType()->getElementType(); size_t GVSize = (size_t)getTargetData()->getTypeAllocSize(ElTy); NumInitBytes += (unsigned)GVSize; ++NumGlobals; diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp index 498063b..28fbf2b 100644 --- a/lib/ExecutionEngine/Interpreter/Execution.cpp +++ b/lib/ExecutionEngine/Interpreter/Execution.cpp @@ -51,7 +51,7 @@ static void SetValue(Value *V, GenericValue Val, ExecutionContext &SF) { break static void executeFAddInst(GenericValue &Dest, GenericValue Src1, - GenericValue Src2, const Type *Ty) { + GenericValue Src2, Type *Ty) { switch (Ty->getTypeID()) { IMPLEMENT_BINARY_OPERATOR(+, Float); IMPLEMENT_BINARY_OPERATOR(+, Double); @@ -62,7 +62,7 @@ static void executeFAddInst(GenericValue &Dest, GenericValue Src1, } static void executeFSubInst(GenericValue &Dest, GenericValue Src1, - GenericValue Src2, const Type *Ty) { + GenericValue Src2, Type *Ty) { switch (Ty->getTypeID()) { IMPLEMENT_BINARY_OPERATOR(-, Float); IMPLEMENT_BINARY_OPERATOR(-, Double); @@ -73,7 +73,7 @@ static void executeFSubInst(GenericValue &Dest, GenericValue Src1, } static void executeFMulInst(GenericValue &Dest, GenericValue Src1, - GenericValue Src2, const Type *Ty) { + GenericValue Src2, Type *Ty) { switch (Ty->getTypeID()) { IMPLEMENT_BINARY_OPERATOR(*, Float); IMPLEMENT_BINARY_OPERATOR(*, Double); @@ -84,7 +84,7 @@ static void executeFMulInst(GenericValue &Dest, GenericValue Src1, } static void executeFDivInst(GenericValue &Dest, GenericValue Src1, - GenericValue Src2, const Type *Ty) { + GenericValue Src2, Type *Ty) { switch (Ty->getTypeID()) { IMPLEMENT_BINARY_OPERATOR(/, Float); IMPLEMENT_BINARY_OPERATOR(/, Double); @@ -95,7 +95,7 @@ static void executeFDivInst(GenericValue &Dest, GenericValue Src1, } static void executeFRemInst(GenericValue &Dest, GenericValue Src1, - GenericValue Src2, const Type *Ty) { + GenericValue Src2, Type *Ty) { switch (Ty->getTypeID()) { case Type::FloatTyID: Dest.FloatVal = fmod(Src1.FloatVal, Src2.FloatVal); @@ -125,7 +125,7 @@ static void executeFRemInst(GenericValue &Dest, GenericValue Src1, break; static GenericValue executeICMP_EQ(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(eq,Ty); @@ -138,7 +138,7 @@ static GenericValue executeICMP_EQ(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_NE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(ne,Ty); @@ -151,7 +151,7 @@ static GenericValue executeICMP_NE(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_ULT(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(ult,Ty); @@ -164,7 +164,7 @@ static GenericValue executeICMP_ULT(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_SLT(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(slt,Ty); @@ -177,7 +177,7 @@ static GenericValue executeICMP_SLT(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_UGT(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(ugt,Ty); @@ -190,7 +190,7 @@ static GenericValue executeICMP_UGT(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_SGT(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(sgt,Ty); @@ -203,7 +203,7 @@ static GenericValue executeICMP_SGT(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_ULE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(ule,Ty); @@ -216,7 +216,7 @@ static GenericValue executeICMP_ULE(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_SLE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(sle,Ty); @@ -229,7 +229,7 @@ static GenericValue executeICMP_SLE(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_UGE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(uge,Ty); @@ -242,7 +242,7 @@ static GenericValue executeICMP_UGE(GenericValue Src1, GenericValue Src2, } static GenericValue executeICMP_SGE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_INTEGER_ICMP(sge,Ty); @@ -256,7 +256,7 @@ static GenericValue executeICMP_SGE(GenericValue Src1, GenericValue Src2, void Interpreter::visitICmpInst(ICmpInst &I) { ExecutionContext &SF = ECStack.back(); - const Type *Ty = I.getOperand(0)->getType(); + Type *Ty = I.getOperand(0)->getType(); GenericValue Src1 = getOperandValue(I.getOperand(0), SF); GenericValue Src2 = getOperandValue(I.getOperand(1), SF); GenericValue R; // Result @@ -286,7 +286,7 @@ void Interpreter::visitICmpInst(ICmpInst &I) { break static GenericValue executeFCMP_OEQ(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_FCMP(==, Float); @@ -299,7 +299,7 @@ static GenericValue executeFCMP_OEQ(GenericValue Src1, GenericValue Src2, } static GenericValue executeFCMP_ONE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_FCMP(!=, Float); @@ -313,7 +313,7 @@ static GenericValue executeFCMP_ONE(GenericValue Src1, GenericValue Src2, } static GenericValue executeFCMP_OLE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_FCMP(<=, Float); @@ -326,7 +326,7 @@ static GenericValue executeFCMP_OLE(GenericValue Src1, GenericValue Src2, } static GenericValue executeFCMP_OGE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_FCMP(>=, Float); @@ -339,7 +339,7 @@ static GenericValue executeFCMP_OGE(GenericValue Src1, GenericValue Src2, } static GenericValue executeFCMP_OLT(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_FCMP(<, Float); @@ -352,7 +352,7 @@ static GenericValue executeFCMP_OLT(GenericValue Src1, GenericValue Src2, } static GenericValue executeFCMP_OGT(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; switch (Ty->getTypeID()) { IMPLEMENT_FCMP(>, Float); @@ -377,49 +377,49 @@ static GenericValue executeFCMP_OGT(GenericValue Src1, GenericValue Src2, static GenericValue executeFCMP_UEQ(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; IMPLEMENT_UNORDERED(Ty, Src1, Src2) return executeFCMP_OEQ(Src1, Src2, Ty); } static GenericValue executeFCMP_UNE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; IMPLEMENT_UNORDERED(Ty, Src1, Src2) return executeFCMP_ONE(Src1, Src2, Ty); } static GenericValue executeFCMP_ULE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; IMPLEMENT_UNORDERED(Ty, Src1, Src2) return executeFCMP_OLE(Src1, Src2, Ty); } static GenericValue executeFCMP_UGE(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; IMPLEMENT_UNORDERED(Ty, Src1, Src2) return executeFCMP_OGE(Src1, Src2, Ty); } static GenericValue executeFCMP_ULT(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; IMPLEMENT_UNORDERED(Ty, Src1, Src2) return executeFCMP_OLT(Src1, Src2, Ty); } static GenericValue executeFCMP_UGT(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; IMPLEMENT_UNORDERED(Ty, Src1, Src2) return executeFCMP_OGT(Src1, Src2, Ty); } static GenericValue executeFCMP_ORD(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; if (Ty->isFloatTy()) Dest.IntVal = APInt(1,(Src1.FloatVal == Src1.FloatVal && @@ -431,7 +431,7 @@ static GenericValue executeFCMP_ORD(GenericValue Src1, GenericValue Src2, } static GenericValue executeFCMP_UNO(GenericValue Src1, GenericValue Src2, - const Type *Ty) { + Type *Ty) { GenericValue Dest; if (Ty->isFloatTy()) Dest.IntVal = APInt(1,(Src1.FloatVal != Src1.FloatVal || @@ -444,7 +444,7 @@ static GenericValue executeFCMP_UNO(GenericValue Src1, GenericValue Src2, void Interpreter::visitFCmpInst(FCmpInst &I) { ExecutionContext &SF = ECStack.back(); - const Type *Ty = I.getOperand(0)->getType(); + Type *Ty = I.getOperand(0)->getType(); GenericValue Src1 = getOperandValue(I.getOperand(0), SF); GenericValue Src2 = getOperandValue(I.getOperand(1), SF); GenericValue R; // Result @@ -475,7 +475,7 @@ void Interpreter::visitFCmpInst(FCmpInst &I) { } static GenericValue executeCmpInst(unsigned predicate, GenericValue Src1, - GenericValue Src2, const Type *Ty) { + GenericValue Src2, Type *Ty) { GenericValue Result; switch (predicate) { case ICmpInst::ICMP_EQ: return executeICMP_EQ(Src1, Src2, Ty); @@ -520,7 +520,7 @@ static GenericValue executeCmpInst(unsigned predicate, GenericValue Src1, void Interpreter::visitBinaryOperator(BinaryOperator &I) { ExecutionContext &SF = ECStack.back(); - const Type *Ty = I.getOperand(0)->getType(); + Type *Ty = I.getOperand(0)->getType(); GenericValue Src1 = getOperandValue(I.getOperand(0), SF); GenericValue Src2 = getOperandValue(I.getOperand(1), SF); GenericValue R; // Result @@ -585,7 +585,7 @@ void Interpreter::exitCalled(GenericValue GV) { /// care of switching to the normal destination BB, if we are returning /// from an invoke. /// -void Interpreter::popStackAndReturnValueToCaller(const Type *RetTy, +void Interpreter::popStackAndReturnValueToCaller(Type *RetTy, GenericValue Result) { // Pop the current stack frame. ECStack.pop_back(); @@ -613,7 +613,7 @@ void Interpreter::popStackAndReturnValueToCaller(const Type *RetTy, void Interpreter::visitReturnInst(ReturnInst &I) { ExecutionContext &SF = ECStack.back(); - const Type *RetTy = Type::getVoidTy(I.getContext()); + Type *RetTy = Type::getVoidTy(I.getContext()); GenericValue Result; // Save away the return value... (if we are not 'ret void') @@ -663,7 +663,7 @@ void Interpreter::visitBranchInst(BranchInst &I) { void Interpreter::visitSwitchInst(SwitchInst &I) { ExecutionContext &SF = ECStack.back(); GenericValue CondVal = getOperandValue(I.getOperand(0), SF); - const Type *ElTy = I.getOperand(0)->getType(); + Type *ElTy = I.getOperand(0)->getType(); // Check to see if any of the cases match... BasicBlock *Dest = 0; @@ -730,7 +730,7 @@ void Interpreter::SwitchToNewBasicBlock(BasicBlock *Dest, ExecutionContext &SF){ void Interpreter::visitAllocaInst(AllocaInst &I) { ExecutionContext &SF = ECStack.back(); - const Type *Ty = I.getType()->getElementType(); // Type to be allocated + Type *Ty = I.getType()->getElementType(); // Type to be allocated // Get the number of elements being allocated by the array... unsigned NumElements = @@ -767,7 +767,7 @@ GenericValue Interpreter::executeGEPOperation(Value *Ptr, gep_type_iterator I, uint64_t Total = 0; for (; I != E; ++I) { - if (const StructType *STy = dyn_cast<StructType>(*I)) { + if (StructType *STy = dyn_cast<StructType>(*I)) { const StructLayout *SLO = TD.getStructLayout(STy); const ConstantInt *CPU = cast<ConstantInt>(I.getOperand()); @@ -775,7 +775,7 @@ GenericValue Interpreter::executeGEPOperation(Value *Ptr, gep_type_iterator I, Total += SLO->getElementOffset(Index); } else { - const SequentialType *ST = cast<SequentialType>(*I); + SequentialType *ST = cast<SequentialType>(*I); // Get the index number for the array... which must be long type... GenericValue IdxGV = getOperandValue(I.getOperand(), SF); @@ -929,34 +929,34 @@ void Interpreter::visitAShr(BinaryOperator &I) { SetValue(&I, Dest, SF); } -GenericValue Interpreter::executeTruncInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeTruncInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { GenericValue Dest, Src = getOperandValue(SrcVal, SF); - const IntegerType *DITy = cast<IntegerType>(DstTy); + IntegerType *DITy = cast<IntegerType>(DstTy); unsigned DBitWidth = DITy->getBitWidth(); Dest.IntVal = Src.IntVal.trunc(DBitWidth); return Dest; } -GenericValue Interpreter::executeSExtInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeSExtInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { GenericValue Dest, Src = getOperandValue(SrcVal, SF); - const IntegerType *DITy = cast<IntegerType>(DstTy); + IntegerType *DITy = cast<IntegerType>(DstTy); unsigned DBitWidth = DITy->getBitWidth(); Dest.IntVal = Src.IntVal.sext(DBitWidth); return Dest; } -GenericValue Interpreter::executeZExtInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeZExtInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { GenericValue Dest, Src = getOperandValue(SrcVal, SF); - const IntegerType *DITy = cast<IntegerType>(DstTy); + IntegerType *DITy = cast<IntegerType>(DstTy); unsigned DBitWidth = DITy->getBitWidth(); Dest.IntVal = Src.IntVal.zext(DBitWidth); return Dest; } -GenericValue Interpreter::executeFPTruncInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeFPTruncInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { GenericValue Dest, Src = getOperandValue(SrcVal, SF); assert(SrcVal->getType()->isDoubleTy() && DstTy->isFloatTy() && @@ -965,7 +965,7 @@ GenericValue Interpreter::executeFPTruncInst(Value *SrcVal, const Type *DstTy, return Dest; } -GenericValue Interpreter::executeFPExtInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeFPExtInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { GenericValue Dest, Src = getOperandValue(SrcVal, SF); assert(SrcVal->getType()->isFloatTy() && DstTy->isDoubleTy() && @@ -974,9 +974,9 @@ GenericValue Interpreter::executeFPExtInst(Value *SrcVal, const Type *DstTy, return Dest; } -GenericValue Interpreter::executeFPToUIInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeFPToUIInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { - const Type *SrcTy = SrcVal->getType(); + Type *SrcTy = SrcVal->getType(); uint32_t DBitWidth = cast<IntegerType>(DstTy)->getBitWidth(); GenericValue Dest, Src = getOperandValue(SrcVal, SF); assert(SrcTy->isFloatingPointTy() && "Invalid FPToUI instruction"); @@ -988,9 +988,9 @@ GenericValue Interpreter::executeFPToUIInst(Value *SrcVal, const Type *DstTy, return Dest; } -GenericValue Interpreter::executeFPToSIInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeFPToSIInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { - const Type *SrcTy = SrcVal->getType(); + Type *SrcTy = SrcVal->getType(); uint32_t DBitWidth = cast<IntegerType>(DstTy)->getBitWidth(); GenericValue Dest, Src = getOperandValue(SrcVal, SF); assert(SrcTy->isFloatingPointTy() && "Invalid FPToSI instruction"); @@ -1002,7 +1002,7 @@ GenericValue Interpreter::executeFPToSIInst(Value *SrcVal, const Type *DstTy, return Dest; } -GenericValue Interpreter::executeUIToFPInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeUIToFPInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { GenericValue Dest, Src = getOperandValue(SrcVal, SF); assert(DstTy->isFloatingPointTy() && "Invalid UIToFP instruction"); @@ -1014,7 +1014,7 @@ GenericValue Interpreter::executeUIToFPInst(Value *SrcVal, const Type *DstTy, return Dest; } -GenericValue Interpreter::executeSIToFPInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeSIToFPInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { GenericValue Dest, Src = getOperandValue(SrcVal, SF); assert(DstTy->isFloatingPointTy() && "Invalid SIToFP instruction"); @@ -1027,7 +1027,7 @@ GenericValue Interpreter::executeSIToFPInst(Value *SrcVal, const Type *DstTy, } -GenericValue Interpreter::executePtrToIntInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executePtrToIntInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { uint32_t DBitWidth = cast<IntegerType>(DstTy)->getBitWidth(); GenericValue Dest, Src = getOperandValue(SrcVal, SF); @@ -1037,7 +1037,7 @@ GenericValue Interpreter::executePtrToIntInst(Value *SrcVal, const Type *DstTy, return Dest; } -GenericValue Interpreter::executeIntToPtrInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeIntToPtrInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { GenericValue Dest, Src = getOperandValue(SrcVal, SF); assert(DstTy->isPointerTy() && "Invalid PtrToInt instruction"); @@ -1050,10 +1050,10 @@ GenericValue Interpreter::executeIntToPtrInst(Value *SrcVal, const Type *DstTy, return Dest; } -GenericValue Interpreter::executeBitCastInst(Value *SrcVal, const Type *DstTy, +GenericValue Interpreter::executeBitCastInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF) { - const Type *SrcTy = SrcVal->getType(); + Type *SrcTy = SrcVal->getType(); GenericValue Dest, Src = getOperandValue(SrcVal, SF); if (DstTy->isPointerTy()) { assert(SrcTy->isPointerTy() && "Invalid BitCast"); @@ -1155,7 +1155,7 @@ void Interpreter::visitVAArgInst(VAArgInst &I) { GenericValue Dest; GenericValue Src = ECStack[VAList.UIntPairVal.first] .VarArgs[VAList.UIntPairVal.second]; - const Type *Ty = I.getType(); + Type *Ty = I.getType(); switch (Ty->getTypeID()) { case Type::IntegerTyID: Dest.IntVal = Src.IntVal; IMPLEMENT_VAARG(Pointer); @@ -1222,7 +1222,7 @@ GenericValue Interpreter::getConstantExprValue (ConstantExpr *CE, GenericValue Op0 = getOperandValue(CE->getOperand(0), SF); GenericValue Op1 = getOperandValue(CE->getOperand(1), SF); GenericValue Dest; - const Type * Ty = CE->getOperand(0)->getType(); + Type * Ty = CE->getOperand(0)->getType(); switch (CE->getOpcode()) { case Instruction::Add: Dest.IntVal = Op0.IntVal + Op1.IntVal; break; case Instruction::Sub: Dest.IntVal = Op0.IntVal - Op1.IntVal; break; diff --git a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp index f7e2a4d..055875c 100644 --- a/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp +++ b/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp @@ -48,7 +48,7 @@ using namespace llvm; static ManagedStatic<sys::Mutex> FunctionsLock; -typedef GenericValue (*ExFunc)(const FunctionType *, +typedef GenericValue (*ExFunc)(FunctionType *, const std::vector<GenericValue> &); static ManagedStatic<std::map<const Function *, ExFunc> > ExportedFunctions; static std::map<std::string, ExFunc> FuncNames; @@ -60,7 +60,7 @@ static ManagedStatic<std::map<const Function *, RawFunc> > RawFunctions; static Interpreter *TheInterpreter; -static char getTypeID(const Type *Ty) { +static char getTypeID(Type *Ty) { switch (Ty->getTypeID()) { case Type::VoidTyID: return 'V'; case Type::IntegerTyID: @@ -91,7 +91,7 @@ static ExFunc lookupFunction(const Function *F) { // Function not found, look it up... start by figuring out what the // composite function name should be. std::string ExtName = "lle_"; - const FunctionType *FT = F->getFunctionType(); + FunctionType *FT = F->getFunctionType(); for (unsigned i = 0, e = FT->getNumContainedTypes(); i != e; ++i) ExtName += getTypeID(FT->getContainedType(i)); ExtName + "_" + F->getNameStr(); @@ -109,7 +109,7 @@ static ExFunc lookupFunction(const Function *F) { } #ifdef USE_LIBFFI -static ffi_type *ffiTypeFor(const Type *Ty) { +static ffi_type *ffiTypeFor(Type *Ty) { switch (Ty->getTypeID()) { case Type::VoidTyID: return &ffi_type_void; case Type::IntegerTyID: @@ -129,7 +129,7 @@ static ffi_type *ffiTypeFor(const Type *Ty) { return NULL; } -static void *ffiValueFor(const Type *Ty, const GenericValue &AV, +static void *ffiValueFor(Type *Ty, const GenericValue &AV, void *ArgDataPtr) { switch (Ty->getTypeID()) { case Type::IntegerTyID: @@ -181,7 +181,7 @@ static bool ffiInvoke(RawFunc Fn, Function *F, const std::vector<GenericValue> &ArgVals, const TargetData *TD, GenericValue &Result) { ffi_cif cif; - const FunctionType *FTy = F->getFunctionType(); + FunctionType *FTy = F->getFunctionType(); const unsigned NumArgs = F->arg_size(); // TODO: We don't have type information about the remaining arguments, because @@ -197,7 +197,7 @@ static bool ffiInvoke(RawFunc Fn, Function *F, for (Function::const_arg_iterator A = F->arg_begin(), E = F->arg_end(); A != E; ++A) { const unsigned ArgNo = A->getArgNo(); - const Type *ArgTy = FTy->getParamType(ArgNo); + Type *ArgTy = FTy->getParamType(ArgNo); args[ArgNo] = ffiTypeFor(ArgTy); ArgBytes += TD->getTypeStoreSize(ArgTy); } @@ -209,12 +209,12 @@ static bool ffiInvoke(RawFunc Fn, Function *F, for (Function::const_arg_iterator A = F->arg_begin(), E = F->arg_end(); A != E; ++A) { const unsigned ArgNo = A->getArgNo(); - const Type *ArgTy = FTy->getParamType(ArgNo); + Type *ArgTy = FTy->getParamType(ArgNo); values[ArgNo] = ffiValueFor(ArgTy, ArgVals[ArgNo], ArgDataPtr); ArgDataPtr += TD->getTypeStoreSize(ArgTy); } - const Type *RetTy = FTy->getReturnType(); + Type *RetTy = FTy->getReturnType(); ffi_type *rtype = ffiTypeFor(RetTy); if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, NumArgs, rtype, &args[0]) == FFI_OK) { @@ -304,7 +304,7 @@ GenericValue Interpreter::callExternalFunction(Function *F, extern "C" { // Don't add C++ manglings to llvm mangling :) // void atexit(Function*) -GenericValue lle_X_atexit(const FunctionType *FT, +GenericValue lle_X_atexit(FunctionType *FT, const std::vector<GenericValue> &Args) { assert(Args.size() == 1); TheInterpreter->addAtExitHandler((Function*)GVTOP(Args[0])); @@ -314,14 +314,14 @@ GenericValue lle_X_atexit(const FunctionType *FT, } // void exit(int) -GenericValue lle_X_exit(const FunctionType *FT, +GenericValue lle_X_exit(FunctionType *FT, const std::vector<GenericValue> &Args) { TheInterpreter->exitCalled(Args[0]); return GenericValue(); } // void abort(void) -GenericValue lle_X_abort(const FunctionType *FT, +GenericValue lle_X_abort(FunctionType *FT, const std::vector<GenericValue> &Args) { //FIXME: should we report or raise here? //report_fatal_error("Interpreted program raised SIGABRT"); @@ -331,7 +331,7 @@ GenericValue lle_X_abort(const FunctionType *FT, // int sprintf(char *, const char *, ...) - a very rough implementation to make // output useful. -GenericValue lle_X_sprintf(const FunctionType *FT, +GenericValue lle_X_sprintf(FunctionType *FT, const std::vector<GenericValue> &Args) { char *OutputBuffer = (char *)GVTOP(Args[0]); const char *FmtStr = (const char *)GVTOP(Args[1]); @@ -413,7 +413,7 @@ GenericValue lle_X_sprintf(const FunctionType *FT, // int printf(const char *, ...) - a very rough implementation to make output // useful. -GenericValue lle_X_printf(const FunctionType *FT, +GenericValue lle_X_printf(FunctionType *FT, const std::vector<GenericValue> &Args) { char Buffer[10000]; std::vector<GenericValue> NewArgs; @@ -425,7 +425,7 @@ GenericValue lle_X_printf(const FunctionType *FT, } // int sscanf(const char *format, ...); -GenericValue lle_X_sscanf(const FunctionType *FT, +GenericValue lle_X_sscanf(FunctionType *FT, const std::vector<GenericValue> &args) { assert(args.size() < 10 && "Only handle up to 10 args to sscanf right now!"); @@ -440,7 +440,7 @@ GenericValue lle_X_sscanf(const FunctionType *FT, } // int scanf(const char *format, ...); -GenericValue lle_X_scanf(const FunctionType *FT, +GenericValue lle_X_scanf(FunctionType *FT, const std::vector<GenericValue> &args) { assert(args.size() < 10 && "Only handle up to 10 args to scanf right now!"); @@ -456,7 +456,7 @@ GenericValue lle_X_scanf(const FunctionType *FT, // int fprintf(FILE *, const char *, ...) - a very rough implementation to make // output useful. -GenericValue lle_X_fprintf(const FunctionType *FT, +GenericValue lle_X_fprintf(FunctionType *FT, const std::vector<GenericValue> &Args) { assert(Args.size() >= 2); char Buffer[10000]; diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.h b/lib/ExecutionEngine/Interpreter/Interpreter.h index bfebe3d..60b9cb7 100644 --- a/lib/ExecutionEngine/Interpreter/Interpreter.h +++ b/lib/ExecutionEngine/Interpreter/Interpreter.h @@ -207,33 +207,33 @@ private: // Helper functions void initializeExternalFunctions(); GenericValue getConstantExprValue(ConstantExpr *CE, ExecutionContext &SF); GenericValue getOperandValue(Value *V, ExecutionContext &SF); - GenericValue executeTruncInst(Value *SrcVal, const Type *DstTy, + GenericValue executeTruncInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeSExtInst(Value *SrcVal, const Type *DstTy, + GenericValue executeSExtInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeZExtInst(Value *SrcVal, const Type *DstTy, + GenericValue executeZExtInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeFPTruncInst(Value *SrcVal, const Type *DstTy, + GenericValue executeFPTruncInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeFPExtInst(Value *SrcVal, const Type *DstTy, + GenericValue executeFPExtInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeFPToUIInst(Value *SrcVal, const Type *DstTy, + GenericValue executeFPToUIInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeFPToSIInst(Value *SrcVal, const Type *DstTy, + GenericValue executeFPToSIInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeUIToFPInst(Value *SrcVal, const Type *DstTy, + GenericValue executeUIToFPInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeSIToFPInst(Value *SrcVal, const Type *DstTy, + GenericValue executeSIToFPInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executePtrToIntInst(Value *SrcVal, const Type *DstTy, + GenericValue executePtrToIntInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeIntToPtrInst(Value *SrcVal, const Type *DstTy, + GenericValue executeIntToPtrInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); - GenericValue executeBitCastInst(Value *SrcVal, const Type *DstTy, + GenericValue executeBitCastInst(Value *SrcVal, Type *DstTy, ExecutionContext &SF); GenericValue executeCastOperation(Instruction::CastOps opcode, Value *SrcVal, - const Type *Ty, ExecutionContext &SF); - void popStackAndReturnValueToCaller(const Type *RetTy, GenericValue Result); + Type *Ty, ExecutionContext &SF); + void popStackAndReturnValueToCaller(Type *RetTy, GenericValue Result); }; diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp index 445d2d0..d773009 100644 --- a/lib/ExecutionEngine/JIT/JIT.cpp +++ b/lib/ExecutionEngine/JIT/JIT.cpp @@ -390,8 +390,8 @@ GenericValue JIT::runFunction(Function *F, void *FPtr = getPointerToFunction(F); assert(FPtr && "Pointer to fn's code was null after getPointerToFunction"); - const FunctionType *FTy = F->getFunctionType(); - const Type *RetTy = FTy->getReturnType(); + FunctionType *FTy = F->getFunctionType(); + Type *RetTy = FTy->getReturnType(); assert((FTy->getNumParams() == ArgValues.size() || (FTy->isVarArg() && FTy->getNumParams() <= ArgValues.size())) && @@ -500,7 +500,7 @@ GenericValue JIT::runFunction(Function *F, SmallVector<Value*, 8> Args; for (unsigned i = 0, e = ArgValues.size(); i != e; ++i) { Constant *C = 0; - const Type *ArgTy = FTy->getParamType(i); + Type *ArgTy = FTy->getParamType(i); const GenericValue &AV = ArgValues[i]; switch (ArgTy->getTypeID()) { default: llvm_unreachable("Unknown argument type for function call!"); @@ -788,7 +788,7 @@ char* JIT::getMemoryForGV(const GlobalVariable* GV) { // be allocated into the same buffer, but in general globals are allocated // through the memory manager which puts them near the code but not in the // same buffer. - const Type *GlobalType = GV->getType()->getElementType(); + Type *GlobalType = GV->getType()->getElementType(); size_t S = getTargetData()->getTypeAllocSize(GlobalType); size_t A = getTargetData()->getPreferredAlignment(GV); if (GV->isThreadLocal()) { diff --git a/lib/ExecutionEngine/JIT/JIT.h b/lib/ExecutionEngine/JIT/JIT.h index b879fc3..b50ec5f 100644 --- a/lib/ExecutionEngine/JIT/JIT.h +++ b/lib/ExecutionEngine/JIT/JIT.h @@ -100,9 +100,10 @@ public: CodeGenOpt::Level OptLevel = CodeGenOpt::Default, bool GVsWithCode = true, + Reloc::Model RM = Reloc::Default, CodeModel::Model CMM = CodeModel::Default) { return ExecutionEngine::createJIT(M, Err, JMM, OptLevel, GVsWithCode, - CMM); + RM, CMM); } virtual void addModule(Module *M); diff --git a/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp b/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp index ddb0d54..8f84ac7 100644 --- a/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp +++ b/lib/ExecutionEngine/JIT/JITDwarfEmitter.cpp @@ -18,12 +18,12 @@ #include "llvm/ADT/DenseMap.h" #include "llvm/CodeGen/JITCodeEmitter.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/ExecutionEngine/JITMemoryManager.h" -#include "llvm/Support/ErrorHandling.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCSymbol.h" +#include "llvm/Support/ErrorHandling.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetFrameLowering.h" @@ -45,7 +45,7 @@ unsigned char* JITDwarfEmitter::EmitDwarfTable(MachineFunction& F, TD = TM.getTargetData(); stackGrowthDirection = TM.getFrameLowering()->getStackGrowthDirection(); RI = TM.getRegisterInfo(); - TFI = TM.getFrameLowering(); + MAI = TM.getMCAsmInfo(); JCE = &jce; unsigned char* ExceptionTable = EmitExceptionTable(&F, StartFunction, @@ -523,9 +523,7 @@ JITDwarfEmitter::EmitCommonEHFrame(const Function* Personality) const { JCE->emitULEB128Bytes(dwarf::DW_EH_PE_pcrel | dwarf::DW_EH_PE_sdata4); } - std::vector<MachineMove> Moves; - TFI->getInitialFrameState(Moves); - EmitFrameMoves(0, Moves); + EmitFrameMoves(0, MAI->getInitialFrameState()); JCE->emitAlignmentWithFill(PointerSize, dwarf::DW_CFA_nop); diff --git a/lib/ExecutionEngine/JIT/JITDwarfEmitter.h b/lib/ExecutionEngine/JIT/JITDwarfEmitter.h index e1d0045..8dc99ab 100644 --- a/lib/ExecutionEngine/JIT/JITDwarfEmitter.h +++ b/lib/ExecutionEngine/JIT/JITDwarfEmitter.h @@ -22,8 +22,8 @@ class JITCodeEmitter; class MachineFunction; class MachineModuleInfo; class MachineMove; +class MCAsmInfo; class TargetData; -class TargetFrameLowering; class TargetMachine; class TargetRegisterInfo; @@ -31,7 +31,7 @@ class JITDwarfEmitter { const TargetData* TD; JITCodeEmitter* JCE; const TargetRegisterInfo* RI; - const TargetFrameLowering *TFI; + const MCAsmInfo *MAI; MachineModuleInfo* MMI; JIT& Jit; bool stackGrowthDirection; diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp index d046b8a..b089691 100644 --- a/lib/ExecutionEngine/JIT/JITEmitter.cpp +++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp @@ -770,7 +770,7 @@ static unsigned GetConstantPoolSizeInBytes(MachineConstantPool *MCP, MachineConstantPoolEntry CPE = Constants[i]; unsigned AlignMask = CPE.getAlignment() - 1; Size = (Size + AlignMask) & ~AlignMask; - const Type *Ty = CPE.getType(); + Type *Ty = CPE.getType(); Size += TD->getTypeAllocSize(Ty); } return Size; @@ -1098,7 +1098,7 @@ void JITEmitter::emitConstantPool(MachineConstantPool *MCP) { DEBUG(dbgs() << "JIT: CP" << i << " at [0x"; dbgs().write_hex(CAddr) << "]\n"); - const Type *Ty = CPE.Val.ConstVal->getType(); + Type *Ty = CPE.Val.ConstVal->getType(); Offset += TheJIT->getTargetData()->getTypeAllocSize(Ty); } } diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp index 4475f4d..561c150 100644 --- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp +++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp @@ -124,8 +124,8 @@ GenericValue MCJIT::runFunction(Function *F, void *FPtr = getPointerToFunction(F); assert(FPtr && "Pointer to fn's code was null after getPointerToFunction"); - const FunctionType *FTy = F->getFunctionType(); - const Type *RetTy = FTy->getReturnType(); + FunctionType *FTy = F->getFunctionType(); + Type *RetTy = FTy->getReturnType(); assert((FTy->getNumParams() == ArgValues.size() || (FTy->isVarArg() && FTy->getNumParams() <= ArgValues.size())) && diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h index bcdfb04..7190a3c 100644 --- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h +++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldImpl.h @@ -143,7 +143,7 @@ public: bool isCompatibleFormat(const MemoryBuffer *InputBuffer) const { return isKnownFormat(InputBuffer); - }; + } }; } // end namespace llvm diff --git a/lib/ExecutionEngine/TargetSelect.cpp b/lib/ExecutionEngine/TargetSelect.cpp index f51aff3..32dcf9e 100644 --- a/lib/ExecutionEngine/TargetSelect.cpp +++ b/lib/ExecutionEngine/TargetSelect.cpp @@ -30,6 +30,7 @@ TargetMachine *EngineBuilder::selectTarget(Module *Mod, StringRef MArch, StringRef MCPU, const SmallVectorImpl<std::string>& MAttrs, + Reloc::Model RM, std::string *ErrorStr) { Triple TheTriple(Mod->getTargetTriple()); if (TheTriple.getTriple().empty()) @@ -83,8 +84,8 @@ TargetMachine *EngineBuilder::selectTarget(Module *Mod, } // Allocate a target... - TargetMachine *Target = - TheTarget->createTargetMachine(TheTriple.getTriple(), MCPU, FeaturesStr); + TargetMachine *Target = TheTarget->createTargetMachine(TheTriple.getTriple(), + MCPU, FeaturesStr, RM); assert(Target && "Could not allocate target machine!"); return Target; } diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp index 55aa9bf..0c07860 100644 --- a/lib/Linker/LinkModules.cpp +++ b/lib/Linker/LinkModules.cpp @@ -261,7 +261,7 @@ Type *TypeMapTy::getImpl(Type *Ty) { cast<PointerType>(Ty)->getAddressSpace()); case Type::FunctionTyID: return *Entry = FunctionType::get(ElementTypes[0], - ArrayRef<Type*>(ElementTypes).slice(1), + makeArrayRef(ElementTypes).slice(1), cast<FunctionType>(Ty)->isVarArg()); case Type::StructTyID: // Note that this is only reached for anonymous structs. diff --git a/lib/MC/CMakeLists.txt b/lib/MC/CMakeLists.txt index 22afa7e..64625be 100644 --- a/lib/MC/CMakeLists.txt +++ b/lib/MC/CMakeLists.txt @@ -6,6 +6,7 @@ add_llvm_library(LLVMMC MCAsmStreamer.cpp MCAssembler.cpp MCCodeEmitter.cpp + MCCodeGenInfo.cpp MCContext.cpp MCDisassembler.cpp MCELF.cpp diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp index d5d08e8..802f19c 100644 --- a/lib/MC/MCAsmStreamer.cpp +++ b/lib/MC/MCAsmStreamer.cpp @@ -15,6 +15,8 @@ #include "llvm/MC/MCFixupKindInfo.h" #include "llvm/MC/MCInst.h" #include "llvm/MC/MCInstPrinter.h" +#include "llvm/MC/MCRegisterInfo.h" +#include "llvm/MC/MCSectionCOFF.h" #include "llvm/MC/MCSectionMachO.h" #include "llvm/MC/MCSymbol.h" #include "llvm/ADT/OwningPtr.h" @@ -827,8 +829,8 @@ void MCAsmStreamer::EmitCFIEndProc() { void MCAsmStreamer::EmitRegisterName(int64_t Register) { if (InstPrinter && !MAI.useDwarfRegNumForCFI()) { - const TargetAsmInfo &TAI = getContext().getTargetAsmInfo(); - unsigned LLVMRegister = TAI.getLLVMRegNum(Register, true); + const MCRegisterInfo &MRI = getContext().getRegisterInfo(); + unsigned LLVMRegister = MRI.getLLVMRegNum(Register, true); InstPrinter->printRegName(OS, LLVMRegister); } else { OS << Register; @@ -994,6 +996,19 @@ void MCAsmStreamer::EmitWin64EHHandler(const MCSymbol *Sym, bool Unwind, EmitEOL(); } +static const MCSection *getWin64EHTableSection(StringRef suffix, + MCContext &context) { + // FIXME: This doesn't belong in MCObjectFileInfo. However, + /// this duplicate code in MCWin64EH.cpp. + if (suffix == "") + return context.getObjectFileInfo()->getXDataSection(); + return context.getCOFFSection((".xdata"+suffix).str(), + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); +} + void MCAsmStreamer::EmitWin64EHHandlerData() { MCStreamer::EmitWin64EHHandlerData(); @@ -1003,8 +1018,7 @@ void MCAsmStreamer::EmitWin64EHHandlerData() { // data block is visible. MCWin64EHUnwindInfo *CurFrame = getCurrentW64UnwindInfo(); StringRef suffix=MCWin64EHUnwindEmitter::GetSectionSuffix(CurFrame->Function); - const MCSection *xdataSect = - getContext().getTargetAsmInfo().getWin64EHTableSection(suffix); + const MCSection *xdataSect = getWin64EHTableSection(suffix, getContext()); if (xdataSect) SwitchSectionNoChange(xdataSect); diff --git a/lib/MC/MCCodeGenInfo.cpp b/lib/MC/MCCodeGenInfo.cpp new file mode 100644 index 0000000..553cd97 --- /dev/null +++ b/lib/MC/MCCodeGenInfo.cpp @@ -0,0 +1,20 @@ +//===-- MCCodeGenInfo.cpp - Target CodeGen Info -----------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file tracks information about the target which can affect codegen, +// asm parsing, and asm printing. For example, relocation model. +// +//===----------------------------------------------------------------------===// + +#include "llvm/MC/MCCodeGenInfo.h" +using namespace llvm; + +void MCCodeGenInfo::InitMCCodeGenInfo(Reloc::Model RM) { + RelocationModel = RM; +} diff --git a/lib/MC/MCContext.cpp b/lib/MC/MCContext.cpp index 8faa72e..3ba5416 100644 --- a/lib/MC/MCContext.cpp +++ b/lib/MC/MCContext.cpp @@ -9,6 +9,8 @@ #include "llvm/MC/MCContext.h" #include "llvm/MC/MCAsmInfo.h" +#include "llvm/MC/MCObjectFileInfo.h" +#include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSectionMachO.h" #include "llvm/MC/MCSectionELF.h" #include "llvm/MC/MCSectionCOFF.h" @@ -26,8 +28,9 @@ typedef StringMap<const MCSectionELF*> ELFUniqueMapTy; typedef StringMap<const MCSectionCOFF*> COFFUniqueMapTy; -MCContext::MCContext(const MCAsmInfo &mai, const TargetAsmInfo *tai) : - MAI(mai), TAI(tai), +MCContext::MCContext(const MCAsmInfo &mai, const MCRegisterInfo &mri, + const MCObjectFileInfo *mofi, const TargetAsmInfo *tai) : + MAI(mai), MRI(mri), MOFI(mofi), TAI(tai), Allocator(), Symbols(Allocator), UsedNames(Allocator), NextUniqueID(0), CurrentDwarfLoc(0,0,0,DWARF2_FLAG_IS_STMT,0,0), diff --git a/lib/MC/MCDisassembler/Disassembler.cpp b/lib/MC/MCDisassembler/Disassembler.cpp index 5480b4b..4242bf1 100644 --- a/lib/MC/MCDisassembler/Disassembler.cpp +++ b/lib/MC/MCDisassembler/Disassembler.cpp @@ -41,6 +41,8 @@ LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo, // FIXME: We shouldn't need to initialize the Target(Machine)s. llvm::InitializeAllTargets(); llvm::InitializeAllMCAsmInfos(); + llvm::InitializeAllMCCodeGenInfos(); + llvm::InitializeAllMCRegisterInfos(); llvm::InitializeAllAsmPrinters(); llvm::InitializeAllAsmParsers(); llvm::InitializeAllDisassemblers(); @@ -54,6 +56,9 @@ LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo, const MCAsmInfo *MAI = TheTarget->createMCAsmInfo(TripleName); assert(MAI && "Unable to create target asm info!"); + const MCRegisterInfo *MRI = TheTarget->createMCRegInfo(TripleName); + assert(MRI && "Unable to create target register info!"); + // Package up features to be passed to target/subtarget std::string FeaturesStr; std::string CPU; @@ -70,7 +75,7 @@ LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo, assert(tai && "Unable to create target assembler!"); // Set up the MCContext for creating symbols and MCExpr's. - MCContext *Ctx = new MCContext(*MAI, tai); + MCContext *Ctx = new MCContext(*MAI, *MRI, 0, tai); assert(Ctx && "Unable to create MCContext!"); // Set up disassembler. @@ -86,8 +91,8 @@ LLVMDisasmContextRef LLVMCreateDisasm(const char *TripleName, void *DisInfo, LLVMDisasmContext *DC = new LLVMDisasmContext(TripleName, DisInfo, TagType, GetOpInfo, SymbolLookUp, - TheTarget, MAI, TM, tai, Ctx, - DisAsm, IP); + TheTarget, MAI, MRI, TM, tai, + Ctx, DisAsm, IP); assert(DC && "Allocation failure!"); return DC; } diff --git a/lib/MC/MCDisassembler/Disassembler.h b/lib/MC/MCDisassembler/Disassembler.h index f0ec42a..8740c5c 100644 --- a/lib/MC/MCDisassembler/Disassembler.h +++ b/lib/MC/MCDisassembler/Disassembler.h @@ -27,6 +27,7 @@ class MCContext; class MCAsmInfo; class MCDisassembler; class MCInstPrinter; +class MCRegisterInfo; class Target; class TargetMachine; @@ -58,6 +59,8 @@ private: const Target *TheTarget; // The assembly information for the target architecture. llvm::OwningPtr<const llvm::MCAsmInfo> MAI; + // The register information for the target architecture. + llvm::OwningPtr<const llvm::MCRegisterInfo> MRI; // The target machine instance. llvm::OwningPtr<llvm::TargetMachine> TM; // The disassembler for the target architecture. @@ -76,6 +79,7 @@ public: LLVMOpInfoCallback getOpInfo, LLVMSymbolLookupCallback symbolLookUp, const Target *theTarget, const MCAsmInfo *mAI, + const MCRegisterInfo *mRI, llvm::TargetMachine *tM, const TargetAsmInfo *tai, llvm::MCContext *ctx, const MCDisassembler *disAsm, MCInstPrinter *iP) : TripleName(tripleName), @@ -83,6 +87,7 @@ public: SymbolLookUp(symbolLookUp), TheTarget(theTarget), Tai(tai) { TM.reset(tM); MAI.reset(mAI); + MRI.reset(mRI); Ctx.reset(ctx); DisAsm.reset(disAsm); IP.reset(iP); diff --git a/lib/MC/MCDisassembler/EDDisassembler.cpp b/lib/MC/MCDisassembler/EDDisassembler.cpp index bdd99af..048f7e5 100644 --- a/lib/MC/MCDisassembler/EDDisassembler.cpp +++ b/lib/MC/MCDisassembler/EDDisassembler.cpp @@ -22,6 +22,7 @@ #include "llvm/MC/MCExpr.h" #include "llvm/MC/MCInst.h" #include "llvm/MC/MCInstPrinter.h" +#include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCSubtargetInfo.h" #include "llvm/MC/MCParser/AsmLexer.h" @@ -107,7 +108,10 @@ void EDDisassembler::initialize() { InitializeAllTargetInfos(); InitializeAllTargets(); + InitializeAllMCCodeGenInfos(); InitializeAllMCAsmInfos(); + InitializeAllMCRegisterInfos(); + InitializeAllMCSubtargetInfos(); InitializeAllAsmPrinters(); InitializeAllAsmParsers(); InitializeAllDisassemblers(); @@ -186,6 +190,11 @@ EDDisassembler::EDDisassembler(CPUKey &key) : if (!AsmInfo) return; + MRI.reset(Tgt->createMCRegInfo(tripleString)); + + if (!MRI) + return; + Disassembler.reset(Tgt->createMCDisassembler()); if (!Disassembler) @@ -368,7 +377,7 @@ int EDDisassembler::parseInst(SmallVectorImpl<MCParsedAsmOperand*> &operands, SourceMgr sourceMgr; sourceMgr.setDiagHandler(diag_handler, static_cast<void*>(this)); sourceMgr.AddNewSourceBuffer(buf, SMLoc()); // ownership of buf handed over - MCContext context(*AsmInfo, NULL); + MCContext context(*AsmInfo, *MRI, NULL, NULL); OwningPtr<MCStreamer> streamer(createNullStreamer(context)); OwningPtr<MCAsmParser> genericParser(createMCAsmParser(*Tgt, sourceMgr, context, *streamer, diff --git a/lib/MC/MCDisassembler/EDDisassembler.h b/lib/MC/MCDisassembler/EDDisassembler.h index 11d69c1..2171423 100644 --- a/lib/MC/MCDisassembler/EDDisassembler.h +++ b/lib/MC/MCDisassembler/EDDisassembler.h @@ -29,22 +29,23 @@ namespace llvm { class AsmLexer; +class AsmParser; class AsmToken; class MCContext; class MCAsmInfo; class MCAsmLexer; -class AsmParser; -class TargetAsmLexer; -class TargetAsmParser; class MCDisassembler; class MCInstPrinter; class MCInst; class MCParsedAsmOperand; +class MCRegisterInfo; class MCStreamer; class MCSubtargetInfo; template <typename T> class SmallVectorImpl; class SourceMgr; class Target; +class TargetAsmLexer; +class TargetAsmParser; class TargetMachine; class TargetRegisterInfo; @@ -140,6 +141,8 @@ struct EDDisassembler { llvm::OwningPtr<llvm::TargetMachine> TargetMachine; /// The assembly information for the target architecture llvm::OwningPtr<const llvm::MCAsmInfo> AsmInfo; + // The register information for the target architecture. + llvm::OwningPtr<const llvm::MCRegisterInfo> MRI; /// The disassembler for the target architecture llvm::OwningPtr<const llvm::MCDisassembler> Disassembler; /// The output string for the instruction printer; must be guarded with diff --git a/lib/MC/MCDwarf.cpp b/lib/MC/MCDwarf.cpp index ad86db1..9db7518 100644 --- a/lib/MC/MCDwarf.cpp +++ b/lib/MC/MCDwarf.cpp @@ -7,13 +7,15 @@ // //===----------------------------------------------------------------------===// -#include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCDwarf.h" +#include "llvm/MC/MCAsmInfo.h" +#include "llvm/MC/MCContext.h" +#include "llvm/MC/MCObjectFileInfo.h" +#include "llvm/MC/MCObjectWriter.h" +#include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCSymbol.h" #include "llvm/MC/MCExpr.h" -#include "llvm/MC/MCContext.h" -#include "llvm/MC/MCObjectWriter.h" #include "llvm/Support/Debug.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/raw_ostream.h" @@ -196,7 +198,7 @@ static inline void EmitDwarfLineTable(MCStreamer *MCOS, MCOS->EmitLabel(SectionEnd); // Switch back the the dwarf line section. - MCOS->SwitchSection(context.getTargetAsmInfo().getDwarfLineSection()); + MCOS->SwitchSection(context.getObjectFileInfo()->getDwarfLineSection()); const MCAsmInfo &asmInfo = MCOS->getContext().getAsmInfo(); MCOS->EmitDwarfAdvanceLineAddr(INT64_MAX, LastLabel, SectionEnd, @@ -209,7 +211,7 @@ static inline void EmitDwarfLineTable(MCStreamer *MCOS, void MCDwarfFileTable::Emit(MCStreamer *MCOS) { MCContext &context = MCOS->getContext(); // Switch to the section where the table will be emitted into. - MCOS->SwitchSection(context.getTargetAsmInfo().getDwarfLineSection()); + MCOS->SwitchSection(context.getObjectFileInfo()->getDwarfLineSection()); // Create a symbol at the beginning of this section. MCSymbol *LineStartSym = context.CreateTempSymbol(); @@ -485,11 +487,11 @@ static void EmitPersonality(MCStreamer &streamer, const MCSymbol &symbol, } static const MachineLocation TranslateMachineLocation( - const TargetAsmInfo &TAI, + const MCRegisterInfo &MRI, const MachineLocation &Loc) { unsigned Reg = Loc.getReg() == MachineLocation::VirtualFP ? MachineLocation::VirtualFP : - unsigned(TAI.getDwarfRegNum(Loc.getReg(), true)); + unsigned(MRI.getDwarfRegNum(Loc.getReg(), true)); const MachineLocation &NewLoc = Loc.isReg() ? MachineLocation(Reg) : MachineLocation(Reg, Loc.getOffset()); return NewLoc; @@ -687,10 +689,8 @@ void FrameEmitterImpl::EmitCFIInstructions(MCStreamer &streamer, /// normal CIE and FDE. bool FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer, const MCDwarfFrameInfo &Frame) { -#if 1 - return false; -#else MCContext &Context = Streamer.getContext(); + const MCObjectFileInfo *MOFI = Context.getObjectFileInfo(); const TargetAsmInfo &TAI = Context.getTargetAsmInfo(); bool VerboseAsm = Streamer.isVerboseAsm(); @@ -716,16 +716,14 @@ bool FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer, // .quad __gxx_personality // .quad except_tab1 - uint32_t Encoding = - TAI.getCompactUnwindEncoding(Frame.Instructions, - getDataAlignmentFactor(Streamer), IsEH); + uint32_t Encoding = Frame.CompactUnwindEncoding; if (!Encoding) return false; // The encoding needs to know we have an LSDA. if (Frame.Lsda) Encoding |= 0x40000000; - Streamer.SwitchSection(TAI.getCompactUnwindSection()); + Streamer.SwitchSection(MOFI->getCompactUnwindSection()); // Range Start unsigned FDEEncoding = TAI.getFDEEncoding(UsingCFI); @@ -745,6 +743,7 @@ bool FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer, Twine(llvm::utohexstr(Encoding))); Streamer.EmitIntValue(Encoding, Size); + // Personality Function Size = getSizeForEncoding(Streamer, dwarf::DW_EH_PE_absptr); if (VerboseAsm) Streamer.AddComment("Personality Function"); @@ -762,7 +761,6 @@ bool FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer, Streamer.EmitIntValue(0, Size); // No LSDA return true; -#endif } const MCSymbol &FrameEmitterImpl::EmitCIE(MCStreamer &streamer, @@ -771,11 +769,13 @@ const MCSymbol &FrameEmitterImpl::EmitCIE(MCStreamer &streamer, const MCSymbol *lsda, unsigned lsdaEncoding) { MCContext &context = streamer.getContext(); + const MCRegisterInfo &MRI = context.getRegisterInfo(); + const MCObjectFileInfo *MOFI = context.getObjectFileInfo(); const TargetAsmInfo &TAI = context.getTargetAsmInfo(); bool verboseAsm = streamer.isVerboseAsm(); MCSymbol *sectionStart; - if (TAI.isFunctionEHFrameSymbolPrivate() || !IsEH) + if (MOFI->isFunctionEHFrameSymbolPrivate() || !IsEH) sectionStart = context.CreateTempSymbol(); else sectionStart = context.GetOrCreateSymbol(Twine("EH_frame") + Twine(CIENum)); @@ -824,7 +824,7 @@ const MCSymbol &FrameEmitterImpl::EmitCIE(MCStreamer &streamer, // Return Address Register if (verboseAsm) streamer.AddComment("CIE Return Address Column"); - streamer.EmitULEB128IntValue(TAI.getDwarfRARegNum(true)); + streamer.EmitULEB128IntValue(MRI.getDwarfRegNum(MRI.getRARegister(), true)); // Augmentation Data Length (optional) @@ -864,15 +864,16 @@ const MCSymbol &FrameEmitterImpl::EmitCIE(MCStreamer &streamer, // Initial Instructions - const std::vector<MachineMove> &Moves = TAI.getInitialFrameState(); + const MCAsmInfo &MAI = context.getAsmInfo(); + const std::vector<MachineMove> &Moves = MAI.getInitialFrameState(); std::vector<MCCFIInstruction> Instructions; for (int i = 0, n = Moves.size(); i != n; ++i) { MCSymbol *Label = Moves[i].getLabel(); const MachineLocation &Dst = - TranslateMachineLocation(TAI, Moves[i].getDestination()); + TranslateMachineLocation(MRI, Moves[i].getDestination()); const MachineLocation &Src = - TranslateMachineLocation(TAI, Moves[i].getSource()); + TranslateMachineLocation(MRI, Moves[i].getSource()); MCCFIInstruction Inst(Label, Dst, Src); Instructions.push_back(Inst); } @@ -893,10 +894,11 @@ MCSymbol *FrameEmitterImpl::EmitFDE(MCStreamer &streamer, MCContext &context = streamer.getContext(); MCSymbol *fdeStart = context.CreateTempSymbol(); MCSymbol *fdeEnd = context.CreateTempSymbol(); + const MCObjectFileInfo *MOFI = context.getObjectFileInfo(); const TargetAsmInfo &TAI = context.getTargetAsmInfo(); bool verboseAsm = streamer.isVerboseAsm(); - if (!TAI.isFunctionEHFrameSymbolPrivate() && IsEH) { + if (!MOFI->isFunctionEHFrameSymbolPrivate() && IsEH) { MCSymbol *EHSym = context.GetOrCreateSymbol(frame.Function->getName() + Twine(".eh")); streamer.EmitEHSymAttributes(frame.Function, EHSym); @@ -1011,9 +1013,10 @@ void MCDwarfFrameEmitter::Emit(MCStreamer &Streamer, bool UsingCFI, bool IsEH) { MCContext &Context = Streamer.getContext(); - const TargetAsmInfo &TAI = Context.getTargetAsmInfo(); - const MCSection &Section = IsEH ? *TAI.getEHFrameSection() : - *TAI.getDwarfFrameSection(); + MCObjectFileInfo *MOFI = + const_cast<MCObjectFileInfo*>(Context.getObjectFileInfo()); + const MCSection &Section = IsEH ? *MOFI->getEHFrameSection() : + *MOFI->getDwarfFrameSection(); Streamer.SwitchSection(&Section); MCSymbol *SectionStart = Context.CreateTempSymbol(); Streamer.EmitLabel(SectionStart); @@ -1025,7 +1028,8 @@ void MCDwarfFrameEmitter::Emit(MCStreamer &Streamer, const MCSymbol *DummyDebugKey = NULL; for (unsigned i = 0, n = Streamer.getNumFrameInfos(); i < n; ++i) { const MCDwarfFrameInfo &Frame = Streamer.getFrameInfo(i); - if (IsEH && TAI.getCompactUnwindSection() && + if (IsEH && MOFI->getCompactUnwindSection() && + Frame.CompactUnwindEncoding && Emitter.EmitCompactUnwind(Streamer, Frame)) { FDEEnd = NULL; continue; diff --git a/lib/MC/MCObjectFileInfo.cpp b/lib/MC/MCObjectFileInfo.cpp new file mode 100644 index 0000000..cdf225a --- /dev/null +++ b/lib/MC/MCObjectFileInfo.cpp @@ -0,0 +1,500 @@ +//===-- MObjectFileInfo.cpp - Object File Information ---------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "llvm/MC/MCObjectFileInfo.h" +#include "llvm/MC/MCContext.h" +#include "llvm/MC/MCSection.h" +#include "llvm/MC/MCSectionCOFF.h" +#include "llvm/MC/MCSectionELF.h" +#include "llvm/MC/MCSectionMachO.h" +#include "llvm/ADT/Triple.h" +using namespace llvm; + +void MCObjectFileInfo::InitMachOMCObjectFileInfo(Triple T) { + // MachO + IsFunctionEHFrameSymbolPrivate = false; + SupportsWeakOmittedEHFrame = false; + + // .comm doesn't support alignment before Leopard. + if (T.isMacOSX() && T.isMacOSXVersionLT(10, 5)) + CommDirectiveSupportsAlignment = false; + + TextSection // .text + = Ctx->getMachOSection("__TEXT", "__text", + MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS, + SectionKind::getText()); + DataSection // .data + = Ctx->getMachOSection("__DATA", "__data", 0, + SectionKind::getDataRel()); + + TLSDataSection // .tdata + = Ctx->getMachOSection("__DATA", "__thread_data", + MCSectionMachO::S_THREAD_LOCAL_REGULAR, + SectionKind::getDataRel()); + TLSBSSSection // .tbss + = Ctx->getMachOSection("__DATA", "__thread_bss", + MCSectionMachO::S_THREAD_LOCAL_ZEROFILL, + SectionKind::getThreadBSS()); + + // TODO: Verify datarel below. + TLSTLVSection // .tlv + = Ctx->getMachOSection("__DATA", "__thread_vars", + MCSectionMachO::S_THREAD_LOCAL_VARIABLES, + SectionKind::getDataRel()); + + TLSThreadInitSection + = Ctx->getMachOSection("__DATA", "__thread_init", + MCSectionMachO::S_THREAD_LOCAL_INIT_FUNCTION_POINTERS, + SectionKind::getDataRel()); + + CStringSection // .cstring + = Ctx->getMachOSection("__TEXT", "__cstring", + MCSectionMachO::S_CSTRING_LITERALS, + SectionKind::getMergeable1ByteCString()); + UStringSection + = Ctx->getMachOSection("__TEXT","__ustring", 0, + SectionKind::getMergeable2ByteCString()); + FourByteConstantSection // .literal4 + = Ctx->getMachOSection("__TEXT", "__literal4", + MCSectionMachO::S_4BYTE_LITERALS, + SectionKind::getMergeableConst4()); + EightByteConstantSection // .literal8 + = Ctx->getMachOSection("__TEXT", "__literal8", + MCSectionMachO::S_8BYTE_LITERALS, + SectionKind::getMergeableConst8()); + + // ld_classic doesn't support .literal16 in 32-bit mode, and ld64 falls back + // to using it in -static mode. + SixteenByteConstantSection = 0; + if (RelocM != Reloc::Static && + T.getArch() != Triple::x86_64 && T.getArch() != Triple::ppc64) + SixteenByteConstantSection = // .literal16 + Ctx->getMachOSection("__TEXT", "__literal16", + MCSectionMachO::S_16BYTE_LITERALS, + SectionKind::getMergeableConst16()); + + ReadOnlySection // .const + = Ctx->getMachOSection("__TEXT", "__const", 0, + SectionKind::getReadOnly()); + + TextCoalSection + = Ctx->getMachOSection("__TEXT", "__textcoal_nt", + MCSectionMachO::S_COALESCED | + MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS, + SectionKind::getText()); + ConstTextCoalSection + = Ctx->getMachOSection("__TEXT", "__const_coal", + MCSectionMachO::S_COALESCED, + SectionKind::getReadOnly()); + ConstDataSection // .const_data + = Ctx->getMachOSection("__DATA", "__const", 0, + SectionKind::getReadOnlyWithRel()); + DataCoalSection + = Ctx->getMachOSection("__DATA","__datacoal_nt", + MCSectionMachO::S_COALESCED, + SectionKind::getDataRel()); + DataCommonSection + = Ctx->getMachOSection("__DATA","__common", + MCSectionMachO::S_ZEROFILL, + SectionKind::getBSS()); + DataBSSSection + = Ctx->getMachOSection("__DATA","__bss", MCSectionMachO::S_ZEROFILL, + SectionKind::getBSS()); + + + LazySymbolPointerSection + = Ctx->getMachOSection("__DATA", "__la_symbol_ptr", + MCSectionMachO::S_LAZY_SYMBOL_POINTERS, + SectionKind::getMetadata()); + NonLazySymbolPointerSection + = Ctx->getMachOSection("__DATA", "__nl_symbol_ptr", + MCSectionMachO::S_NON_LAZY_SYMBOL_POINTERS, + SectionKind::getMetadata()); + + if (RelocM == Reloc::Static) { + StaticCtorSection + = Ctx->getMachOSection("__TEXT", "__constructor", 0, + SectionKind::getDataRel()); + StaticDtorSection + = Ctx->getMachOSection("__TEXT", "__destructor", 0, + SectionKind::getDataRel()); + } else { + StaticCtorSection + = Ctx->getMachOSection("__DATA", "__mod_init_func", + MCSectionMachO::S_MOD_INIT_FUNC_POINTERS, + SectionKind::getDataRel()); + StaticDtorSection + = Ctx->getMachOSection("__DATA", "__mod_term_func", + MCSectionMachO::S_MOD_TERM_FUNC_POINTERS, + SectionKind::getDataRel()); + } + + // Exception Handling. + LSDASection = Ctx->getMachOSection("__TEXT", "__gcc_except_tab", 0, + SectionKind::getReadOnlyWithRel()); + + if (T.isMacOSX() && !T.isMacOSXVersionLT(10, 6)) + CompactUnwindSection = + Ctx->getMachOSection("__LD", "__compact_unwind", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getReadOnly()); + + // Debug Information. + DwarfAbbrevSection = + Ctx->getMachOSection("__DWARF", "__debug_abbrev", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfInfoSection = + Ctx->getMachOSection("__DWARF", "__debug_info", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfLineSection = + Ctx->getMachOSection("__DWARF", "__debug_line", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfFrameSection = + Ctx->getMachOSection("__DWARF", "__debug_frame", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfPubNamesSection = + Ctx->getMachOSection("__DWARF", "__debug_pubnames", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfPubTypesSection = + Ctx->getMachOSection("__DWARF", "__debug_pubtypes", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfStrSection = + Ctx->getMachOSection("__DWARF", "__debug_str", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfLocSection = + Ctx->getMachOSection("__DWARF", "__debug_loc", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfARangesSection = + Ctx->getMachOSection("__DWARF", "__debug_aranges", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfRangesSection = + Ctx->getMachOSection("__DWARF", "__debug_ranges", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfMacroInfoSection = + Ctx->getMachOSection("__DWARF", "__debug_macinfo", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + DwarfDebugInlineSection = + Ctx->getMachOSection("__DWARF", "__debug_inlined", + MCSectionMachO::S_ATTR_DEBUG, + SectionKind::getMetadata()); + + TLSExtraDataSection = TLSTLVSection; +} + +void MCObjectFileInfo::InitELFMCObjectFileInfo(Triple T) { + // ELF + BSSSection = + Ctx->getELFSection(".bss", ELF::SHT_NOBITS, + ELF::SHF_WRITE |ELF::SHF_ALLOC, + SectionKind::getBSS()); + + TextSection = + Ctx->getELFSection(".text", ELF::SHT_PROGBITS, + ELF::SHF_EXECINSTR | + ELF::SHF_ALLOC, + SectionKind::getText()); + + DataSection = + Ctx->getELFSection(".data", ELF::SHT_PROGBITS, + ELF::SHF_WRITE |ELF::SHF_ALLOC, + SectionKind::getDataRel()); + + ReadOnlySection = + Ctx->getELFSection(".rodata", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC, + SectionKind::getReadOnly()); + + TLSDataSection = + Ctx->getELFSection(".tdata", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC | ELF::SHF_TLS | + ELF::SHF_WRITE, + SectionKind::getThreadData()); + + TLSBSSSection = + Ctx->getELFSection(".tbss", ELF::SHT_NOBITS, + ELF::SHF_ALLOC | ELF::SHF_TLS | + ELF::SHF_WRITE, + SectionKind::getThreadBSS()); + + DataRelSection = + Ctx->getELFSection(".data.rel", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_WRITE, + SectionKind::getDataRel()); + + DataRelLocalSection = + Ctx->getELFSection(".data.rel.local", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_WRITE, + SectionKind::getDataRelLocal()); + + DataRelROSection = + Ctx->getELFSection(".data.rel.ro", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_WRITE, + SectionKind::getReadOnlyWithRel()); + + DataRelROLocalSection = + Ctx->getELFSection(".data.rel.ro.local", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_WRITE, + SectionKind::getReadOnlyWithRelLocal()); + + MergeableConst4Section = + Ctx->getELFSection(".rodata.cst4", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_MERGE, + SectionKind::getMergeableConst4()); + + MergeableConst8Section = + Ctx->getELFSection(".rodata.cst8", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_MERGE, + SectionKind::getMergeableConst8()); + + MergeableConst16Section = + Ctx->getELFSection(".rodata.cst16", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_MERGE, + SectionKind::getMergeableConst16()); + + StaticCtorSection = + Ctx->getELFSection(".ctors", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_WRITE, + SectionKind::getDataRel()); + + StaticDtorSection = + Ctx->getELFSection(".dtors", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC |ELF::SHF_WRITE, + SectionKind::getDataRel()); + + // Exception Handling Sections. + + // FIXME: We're emitting LSDA info into a readonly section on ELF, even though + // it contains relocatable pointers. In PIC mode, this is probably a big + // runtime hit for C++ apps. Either the contents of the LSDA need to be + // adjusted or this should be a data section. + LSDASection = + Ctx->getELFSection(".gcc_except_table", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC, + SectionKind::getReadOnly()); + + // Debug Info Sections. + DwarfAbbrevSection = + Ctx->getELFSection(".debug_abbrev", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfInfoSection = + Ctx->getELFSection(".debug_info", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfLineSection = + Ctx->getELFSection(".debug_line", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfFrameSection = + Ctx->getELFSection(".debug_frame", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfPubNamesSection = + Ctx->getELFSection(".debug_pubnames", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfPubTypesSection = + Ctx->getELFSection(".debug_pubtypes", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfStrSection = + Ctx->getELFSection(".debug_str", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfLocSection = + Ctx->getELFSection(".debug_loc", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfARangesSection = + Ctx->getELFSection(".debug_aranges", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfRangesSection = + Ctx->getELFSection(".debug_ranges", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); + DwarfMacroInfoSection = + Ctx->getELFSection(".debug_macinfo", ELF::SHT_PROGBITS, 0, + SectionKind::getMetadata()); +} + + +void MCObjectFileInfo::InitCOFFMCObjectFileInfo(Triple T) { + // COFF + TextSection = + Ctx->getCOFFSection(".text", + COFF::IMAGE_SCN_CNT_CODE | + COFF::IMAGE_SCN_MEM_EXECUTE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getText()); + DataSection = + Ctx->getCOFFSection(".data", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); + ReadOnlySection = + Ctx->getCOFFSection(".rdata", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getReadOnly()); + StaticCtorSection = + Ctx->getCOFFSection(".ctors", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); + StaticDtorSection = + Ctx->getCOFFSection(".dtors", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); + + // FIXME: We're emitting LSDA info into a readonly section on COFF, even + // though it contains relocatable pointers. In PIC mode, this is probably a + // big runtime hit for C++ apps. Either the contents of the LSDA need to be + // adjusted or this should be a data section. + LSDASection = + Ctx->getCOFFSection(".gcc_except_table", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getReadOnly()); + + // Debug info. + DwarfAbbrevSection = + Ctx->getCOFFSection(".debug_abbrev", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfInfoSection = + Ctx->getCOFFSection(".debug_info", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfLineSection = + Ctx->getCOFFSection(".debug_line", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfFrameSection = + Ctx->getCOFFSection(".debug_frame", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfPubNamesSection = + Ctx->getCOFFSection(".debug_pubnames", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfPubTypesSection = + Ctx->getCOFFSection(".debug_pubtypes", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfStrSection = + Ctx->getCOFFSection(".debug_str", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfLocSection = + Ctx->getCOFFSection(".debug_loc", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfARangesSection = + Ctx->getCOFFSection(".debug_aranges", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfRangesSection = + Ctx->getCOFFSection(".debug_ranges", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + DwarfMacroInfoSection = + Ctx->getCOFFSection(".debug_macinfo", + COFF::IMAGE_SCN_MEM_DISCARDABLE | + COFF::IMAGE_SCN_MEM_READ, + SectionKind::getMetadata()); + + DrectveSection = + Ctx->getCOFFSection(".drectve", + COFF::IMAGE_SCN_LNK_INFO, + SectionKind::getMetadata()); + + PDataSection = + Ctx->getCOFFSection(".pdata", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); + + XDataSection = + Ctx->getCOFFSection(".xdata", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); +} + +void MCObjectFileInfo::InitMCObjectFileInfo(StringRef TT, Reloc::Model relocm, + MCContext &ctx) { + RelocM = relocm; + Ctx = &ctx; + + // Common. + CommDirectiveSupportsAlignment = true; + SupportsWeakOmittedEHFrame = true; + IsFunctionEHFrameSymbolPrivate = true; + + Triple T(TT); + Triple::ArchType Arch = T.getArch(); + // FIXME: Checking for Arch here to filter out bogus triples such as + // cellspu-apple-darwin. Perhaps we should fix in Triple? + if ((Arch == Triple::x86 || Arch == Triple::x86_64 || + Arch == Triple::arm || Arch == Triple::thumb || + Arch == Triple::ppc || Arch == Triple::ppc64 || + Arch == Triple::UnknownArch) && + (T.isOSDarwin() || T.getEnvironment() == Triple::MachO)) { + Env = IsMachO; + InitMachOMCObjectFileInfo(T); + } else if (T.getOS() == Triple::MinGW32 || T.getOS() == Triple::Cygwin || + T.getOS() == Triple::Win32) { + Env = IsCOFF; + InitCOFFMCObjectFileInfo(T); + } else { + Env = IsELF; + InitELFMCObjectFileInfo(T); + } +} + +void MCObjectFileInfo::InitEHFrameSection() { + if (Env == IsMachO) + EHFrameSection = + Ctx->getMachOSection("__TEXT", "__eh_frame", + MCSectionMachO::S_COALESCED | + MCSectionMachO::S_ATTR_NO_TOC | + MCSectionMachO::S_ATTR_STRIP_STATIC_SYMS | + MCSectionMachO::S_ATTR_LIVE_SUPPORT, + SectionKind::getReadOnly()); + else if (Env == IsELF) + EHFrameSection = + Ctx->getELFSection(".eh_frame", ELF::SHT_PROGBITS, + ELF::SHF_ALLOC, + SectionKind::getDataRel()); + else + EHFrameSection = + Ctx->getCOFFSection(".eh_frame", + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); +} diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index 0c181f3..2cf376e 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -23,6 +23,7 @@ #include "llvm/MC/MCParser/AsmLexer.h" #include "llvm/MC/MCParser/MCAsmParser.h" #include "llvm/MC/MCParser/MCParsedAsmOperand.h" +#include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSectionMachO.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCSymbol.h" @@ -2416,7 +2417,7 @@ bool GenericAsmParser::ParseRegisterOrRegisterNumber(int64_t &Register, if (getParser().getTargetParser().ParseRegister(RegNo, DirectiveLoc, DirectiveLoc)) return true; - Register = getContext().getTargetAsmInfo().getDwarfRegNum(RegNo, true); + Register = getContext().getRegisterInfo().getDwarfRegNum(RegNo, true); } else return getParser().ParseAbsoluteExpression(Register); diff --git a/lib/MC/MCParser/COFFAsmParser.cpp b/lib/MC/MCParser/COFFAsmParser.cpp index 66ad384..7fa4d30 100644 --- a/lib/MC/MCParser/COFFAsmParser.cpp +++ b/lib/MC/MCParser/COFFAsmParser.cpp @@ -12,10 +12,10 @@ #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCParser/MCAsmLexer.h" +#include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSectionCOFF.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCExpr.h" -#include "llvm/Target/TargetAsmInfo.h" #include "llvm/Target/TargetAsmParser.h" #include "llvm/Support/COFF.h" using namespace llvm; @@ -401,12 +401,16 @@ bool COFFAsmParser::ParseAtUnwindOrAtExcept(bool &unwind, bool &except) { bool COFFAsmParser::ParseSEHRegisterNumber(unsigned &RegNo) { SMLoc startLoc = getLexer().getLoc(); if (getLexer().is(AsmToken::Percent)) { - const TargetAsmInfo &TAI = getContext().getTargetAsmInfo(); + const MCRegisterInfo &MRI = getContext().getRegisterInfo(); SMLoc endLoc; unsigned LLVMRegNo; if (getParser().getTargetParser().ParseRegister(LLVMRegNo,startLoc,endLoc)) return true; +#if 0 + // FIXME: TargetAsmInfo::getCalleeSavedRegs() commits a serious layering + // violation so this validation code is disabled. + // Check that this is a non-volatile register. const unsigned *NVRegs = TAI.getCalleeSavedRegs(); unsigned i; @@ -415,8 +419,9 @@ bool COFFAsmParser::ParseSEHRegisterNumber(unsigned &RegNo) { break; if (NVRegs[i] == 0) return Error(startLoc, "expected non-volatile register"); +#endif - int SEHRegNo = TAI.getSEHRegNum(LLVMRegNo); + int SEHRegNo = MRI.getSEHRegNum(LLVMRegNo); if (SEHRegNo < 0) return Error(startLoc,"register can't be represented in SEH unwind info"); RegNo = SEHRegNo; diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp index 6e96b78..4a717ed 100644 --- a/lib/MC/MCStreamer.cpp +++ b/lib/MC/MCStreamer.cpp @@ -177,6 +177,12 @@ void MCStreamer::EmitLabel(MCSymbol *Symbol) { LastNonPrivate = Symbol; } +void MCStreamer::EmitCompactUnwindEncoding(uint32_t CompactUnwindEncoding) { + EnsureValidFrame(); + MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo(); + CurFrame->CompactUnwindEncoding = CompactUnwindEncoding; +} + void MCStreamer::EmitCFISections(bool EH, bool Debug) { assert(EH || Debug); EmitEHFrame = EH; diff --git a/lib/MC/MCWin64EH.cpp b/lib/MC/MCWin64EH.cpp index e698384..79e66fc 100644 --- a/lib/MC/MCWin64EH.cpp +++ b/lib/MC/MCWin64EH.cpp @@ -10,10 +10,11 @@ #include "llvm/MC/MCWin64EH.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCContext.h" +#include "llvm/MC/MCObjectFileInfo.h" #include "llvm/MC/MCSymbol.h" #include "llvm/MC/MCSectionCOFF.h" #include "llvm/MC/MCExpr.h" -#include "llvm/Target/TargetAsmInfo.h" +#include "llvm/ADT/Twine.h" namespace llvm { @@ -220,14 +221,36 @@ StringRef MCWin64EHUnwindEmitter::GetSectionSuffix(const MCSymbol *func) { return ""; } +static const MCSection *getWin64EHTableSection(StringRef suffix, + MCContext &context) { + if (suffix == "") + return context.getObjectFileInfo()->getXDataSection(); + + return context.getCOFFSection((".xdata"+suffix).str(), + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); +} + +static const MCSection *getWin64EHFuncTableSection(StringRef suffix, + MCContext &context) { + if (suffix == "") + return context.getObjectFileInfo()->getPDataSection(); + return context.getCOFFSection((".pdata"+suffix).str(), + COFF::IMAGE_SCN_CNT_INITIALIZED_DATA | + COFF::IMAGE_SCN_MEM_READ | + COFF::IMAGE_SCN_MEM_WRITE, + SectionKind::getDataRel()); +} + void MCWin64EHUnwindEmitter::EmitUnwindInfo(MCStreamer &streamer, MCWin64EHUnwindInfo *info) { // Switch sections (the static function above is meant to be called from // here and from Emit(). MCContext &context = streamer.getContext(); - const TargetAsmInfo &TAI = context.getTargetAsmInfo(); const MCSection *xdataSect = - TAI.getWin64EHTableSection(GetSectionSuffix(info->Function)); + getWin64EHTableSection(GetSectionSuffix(info->Function), context); streamer.SwitchSection(xdataSect); llvm::EmitUnwindInfo(streamer, info); @@ -236,11 +259,10 @@ void MCWin64EHUnwindEmitter::EmitUnwindInfo(MCStreamer &streamer, void MCWin64EHUnwindEmitter::Emit(MCStreamer &streamer) { MCContext &context = streamer.getContext(); // Emit the unwind info structs first. - const TargetAsmInfo &TAI = context.getTargetAsmInfo(); for (unsigned i = 0; i < streamer.getNumW64UnwindInfos(); ++i) { MCWin64EHUnwindInfo &info = streamer.getW64UnwindInfo(i); const MCSection *xdataSect = - TAI.getWin64EHTableSection(GetSectionSuffix(info.Function)); + getWin64EHTableSection(GetSectionSuffix(info.Function), context); streamer.SwitchSection(xdataSect); llvm::EmitUnwindInfo(streamer, &info); } @@ -248,7 +270,7 @@ void MCWin64EHUnwindEmitter::Emit(MCStreamer &streamer) { for (unsigned i = 0; i < streamer.getNumW64UnwindInfos(); ++i) { MCWin64EHUnwindInfo &info = streamer.getW64UnwindInfo(i); const MCSection *pdataSect = - TAI.getWin64EHFuncTableSection(GetSectionSuffix(info.Function)); + getWin64EHFuncTableSection(GetSectionSuffix(info.Function), context); streamer.SwitchSection(pdataSect); EmitRuntimeFunction(streamer, &info); } diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp index c64da6e..b37e011 100644 --- a/lib/Support/APFloat.cpp +++ b/lib/Support/APFloat.cpp @@ -2098,7 +2098,7 @@ APFloat::convertToInteger(APSInt &result, opStatus status = convertToInteger( parts.data(), bitWidth, result.isSigned(), rounding_mode, isExact); // Keeps the original signed-ness. - result = APInt(bitWidth, (unsigned)parts.size(), parts.data()); + result = APInt(bitWidth, parts); return status; } @@ -2192,7 +2192,7 @@ APFloat::convertFromZeroExtendedInteger(const integerPart *parts, roundingMode rounding_mode) { unsigned int partCount = partCountForBits(width); - APInt api = APInt(width, partCount, parts); + APInt api = APInt(width, makeArrayRef(parts, partCount)); sign = false; if (isSigned && APInt::tcExtractBit(parts, width - 1)) { @@ -2746,7 +2746,7 @@ APFloat::convertF80LongDoubleAPFloatToAPInt() const words[0] = mysignificand; words[1] = ((uint64_t)(sign & 1) << 15) | (myexponent & 0x7fffLL); - return APInt(80, 2, words); + return APInt(80, words); } APInt @@ -2791,7 +2791,7 @@ APFloat::convertPPCDoubleDoubleAPFloatToAPInt() const words[1] = ((uint64_t)(sign2 & 1) << 63) | ((myexponent2 & 0x7ff) << 52) | (mysignificand2 & 0xfffffffffffffLL); - return APInt(128, 2, words); + return APInt(128, words); } APInt @@ -2827,7 +2827,7 @@ APFloat::convertQuadrupleAPFloatToAPInt() const ((myexponent & 0x7fff) << 48) | (mysignificand2 & 0xffffffffffffLL); - return APInt(128, 2, words); + return APInt(128, words); } APInt @@ -3413,8 +3413,8 @@ void APFloat::toString(SmallVectorImpl<char> &Str, // Decompose the number into an APInt and an exponent. int exp = exponent - ((int) semantics->precision - 1); APInt significand(semantics->precision, - partCountForBits(semantics->precision), - significandParts()); + makeArrayRef(significandParts(), + partCountForBits(semantics->precision))); // Set FormatPrecision if zero. We want to do this before we // truncate trailing zeros, as those are part of the precision. diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp index 76265d4..0b25360 100644 --- a/lib/Support/APInt.cpp +++ b/lib/Support/APInt.cpp @@ -83,25 +83,33 @@ void APInt::initSlowCase(const APInt& that) { memcpy(pVal, that.pVal, getNumWords() * APINT_WORD_SIZE); } - -APInt::APInt(unsigned numBits, unsigned numWords, const uint64_t bigVal[]) - : BitWidth(numBits), VAL(0) { +void APInt::initFromArray(ArrayRef<uint64_t> bigVal) { assert(BitWidth && "Bitwidth too small"); - assert(bigVal && "Null pointer detected!"); + assert(bigVal.data() && "Null pointer detected!"); if (isSingleWord()) VAL = bigVal[0]; else { // Get memory, cleared to 0 pVal = getClearedMemory(getNumWords()); // Calculate the number of words to copy - unsigned words = std::min<unsigned>(numWords, getNumWords()); + unsigned words = std::min<unsigned>(bigVal.size(), getNumWords()); // Copy the words from bigVal to pVal - memcpy(pVal, bigVal, words * APINT_WORD_SIZE); + memcpy(pVal, bigVal.data(), words * APINT_WORD_SIZE); } // Make sure unused high bits are cleared clearUnusedBits(); } +APInt::APInt(unsigned numBits, ArrayRef<uint64_t> bigVal) + : BitWidth(numBits), VAL(0) { + initFromArray(bigVal); +} + +APInt::APInt(unsigned numBits, unsigned numWords, const uint64_t bigVal[]) + : BitWidth(numBits), VAL(0) { + initFromArray(makeArrayRef(bigVal, numWords)); +} + APInt::APInt(unsigned numbits, StringRef Str, uint8_t radix) : BitWidth(numbits), VAL(0) { assert(BitWidth && "Bitwidth too small"); diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp index 1568342..17b8271 100644 --- a/lib/Support/FoldingSet.cpp +++ b/lib/Support/FoldingSet.cpp @@ -64,10 +64,8 @@ void FoldingSetNodeID::AddPointer(const void *Ptr) { // depend on the host. It doesn't matter however, because hashing on // pointer values in inherently unstable. Nothing should depend on the // ordering of nodes in the folding set. - intptr_t PtrI = (intptr_t)Ptr; - Bits.push_back(unsigned(PtrI)); - if (sizeof(intptr_t) > sizeof(unsigned)) - Bits.push_back(unsigned(uint64_t(PtrI) >> 32)); + Bits.append(reinterpret_cast<unsigned *>(&Ptr), + reinterpret_cast<unsigned *>(&Ptr+1)); } void FoldingSetNodeID::AddInteger(signed I) { Bits.push_back(I); diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp index ba42295..25130f9 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp @@ -27,7 +27,6 @@ #include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineInstrBuilder.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/RegisterScavenging.h" #include "llvm/Support/Debug.h" @@ -57,7 +56,7 @@ EnableBasePointer("arm-use-base-pointer", cl::Hidden, cl::init(true), ARMBaseRegisterInfo::ARMBaseRegisterInfo(const ARMBaseInstrInfo &tii, const ARMSubtarget &sti) - : ARMGenRegisterInfo(), TII(tii), STI(sti), + : ARMGenRegisterInfo(ARM::LR), TII(tii), STI(sti), FramePtr((STI.isTargetDarwin() || STI.isThumb()) ? ARM::R7 : ARM::R11), BasePtr(ARM::R6) { } @@ -487,19 +486,19 @@ ARMBaseRegisterInfo::getRawAllocationOrder(const TargetRegisterClass *RC, if (!TFI->hasFP(MF)) { if (!STI.isR9Reserved()) - return ArrayRef<unsigned>(GPREven1); + return makeArrayRef(GPREven1); else - return ArrayRef<unsigned>(GPREven4); + return makeArrayRef(GPREven4); } else if (FramePtr == ARM::R7) { if (!STI.isR9Reserved()) - return ArrayRef<unsigned>(GPREven2); + return makeArrayRef(GPREven2); else - return ArrayRef<unsigned>(GPREven5); + return makeArrayRef(GPREven5); } else { // FramePtr == ARM::R11 if (!STI.isR9Reserved()) - return ArrayRef<unsigned>(GPREven3); + return makeArrayRef(GPREven3); else - return ArrayRef<unsigned>(GPREven6); + return makeArrayRef(GPREven6); } } else if (HintType == ARMRI::RegPairOdd) { if (isPhysicalRegister(HintReg) && getRegisterPairOdd(HintReg, MF) == 0) @@ -509,19 +508,19 @@ ARMBaseRegisterInfo::getRawAllocationOrder(const TargetRegisterClass *RC, if (!TFI->hasFP(MF)) { if (!STI.isR9Reserved()) - return ArrayRef<unsigned>(GPROdd1); + return makeArrayRef(GPROdd1); else - return ArrayRef<unsigned>(GPROdd4); + return makeArrayRef(GPROdd4); } else if (FramePtr == ARM::R7) { if (!STI.isR9Reserved()) - return ArrayRef<unsigned>(GPROdd2); + return makeArrayRef(GPROdd2); else - return ArrayRef<unsigned>(GPROdd5); + return makeArrayRef(GPROdd5); } else { // FramePtr == ARM::R11 if (!STI.isR9Reserved()) - return ArrayRef<unsigned>(GPROdd3); + return makeArrayRef(GPROdd3); else - return ArrayRef<unsigned>(GPROdd6); + return makeArrayRef(GPROdd6); } } return RC->getRawAllocationOrder(MF); @@ -649,10 +648,6 @@ cannotEliminateFrame(const MachineFunction &MF) const { || needsStackRealignment(MF); } -unsigned ARMBaseRegisterInfo::getRARegister() const { - return ARM::LR; -} - unsigned ARMBaseRegisterInfo::getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); @@ -672,14 +667,6 @@ unsigned ARMBaseRegisterInfo::getEHHandlerRegister() const { return 0; } -int ARMBaseRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - return ARMGenRegisterInfo::getDwarfRegNumFull(RegNum, 0); -} - -int ARMBaseRegisterInfo::getLLVMRegNum(unsigned DwarfRegNo, bool isEH) const { - return ARMGenRegisterInfo::getLLVMRegNumFull(DwarfRegNo,0); -} - unsigned ARMBaseRegisterInfo::getRegisterPairEven(unsigned Reg, const MachineFunction &MF) const { switch (Reg) { diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.h b/lib/Target/ARM/ARMBaseRegisterInfo.h index b4b4059..e2d597f 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.h +++ b/lib/Target/ARM/ARMBaseRegisterInfo.h @@ -164,7 +164,6 @@ public: bool cannotEliminateFrame(const MachineFunction &MF) const; // Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; unsigned getBaseRegister() const { return BasePtr; } @@ -172,9 +171,6 @@ public: unsigned getEHExceptionRegister() const; unsigned getEHHandlerRegister() const; - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; - bool isLowRegister(unsigned Reg) const; diff --git a/lib/Target/ARM/ARMConstantIslandPass.cpp b/lib/Target/ARM/ARMConstantIslandPass.cpp index f45ebdc..f53714c 100644 --- a/lib/Target/ARM/ARMConstantIslandPass.cpp +++ b/lib/Target/ARM/ARMConstantIslandPass.cpp @@ -1430,6 +1430,8 @@ ARMConstantIslands::FixUpUnconditionalBr(MachineFunction &MF, ImmBranch &Br) { // Use BL to implement far jump. Br.MaxDisp = (1 << 21) * 2; MI->setDesc(TII->get(ARM::tBfar)); + MI->addOperand(MachineOperand::CreateImm((int64_t)ARMCC::AL)); + MI->addOperand(MachineOperand::CreateReg(0, false)); BBSizes[MBB->getNumber()] += 2; AdjustBBOffsetsAfter(MBB, 2); HasFarJump = true; diff --git a/lib/Target/ARM/ARMConstantPoolValue.cpp b/lib/Target/ARM/ARMConstantPoolValue.cpp index 165a1d8..eb85aa3 100644 --- a/lib/Target/ARM/ARMConstantPoolValue.cpp +++ b/lib/Target/ARM/ARMConstantPoolValue.cpp @@ -26,7 +26,7 @@ ARMConstantPoolValue::ARMConstantPoolValue(const Constant *cval, unsigned id, unsigned char PCAdj, ARMCP::ARMCPModifier Modif, bool AddCA) - : MachineConstantPoolValue((const Type*)cval->getType()), + : MachineConstantPoolValue((Type*)cval->getType()), CVal(cval), S(NULL), LabelId(id), Kind(K), PCAdjust(PCAdj), Modifier(Modif), AddCurrentAddress(AddCA) {} @@ -35,13 +35,13 @@ ARMConstantPoolValue::ARMConstantPoolValue(LLVMContext &C, unsigned char PCAdj, ARMCP::ARMCPModifier Modif, bool AddCA) - : MachineConstantPoolValue((const Type*)Type::getInt32Ty(C)), + : MachineConstantPoolValue((Type*)Type::getInt32Ty(C)), CVal(NULL), S(strdup(s)), LabelId(id), Kind(ARMCP::CPExtSymbol), PCAdjust(PCAdj), Modifier(Modif), AddCurrentAddress(AddCA) {} ARMConstantPoolValue::ARMConstantPoolValue(const GlobalValue *gv, ARMCP::ARMCPModifier Modif) - : MachineConstantPoolValue((const Type*)Type::getInt32Ty(gv->getContext())), + : MachineConstantPoolValue((Type*)Type::getInt32Ty(gv->getContext())), CVal(gv), S(NULL), LabelId(0), Kind(ARMCP::CPValue), PCAdjust(0), Modifier(Modif), AddCurrentAddress(false) {} diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp index f469d7e..050b8c1 100644 --- a/lib/Target/ARM/ARMFastISel.cpp +++ b/lib/Target/ARM/ARMFastISel.cpp @@ -171,8 +171,8 @@ class ARMFastISel : public FastISel { // Utility routines. private: - bool isTypeLegal(const Type *Ty, MVT &VT); - bool isLoadTypeLegal(const Type *Ty, MVT &VT); + bool isTypeLegal(Type *Ty, MVT &VT); + bool isLoadTypeLegal(Type *Ty, MVT &VT); bool ARMEmitLoad(EVT VT, unsigned &ResultReg, Address &Addr); bool ARMEmitStore(EVT VT, unsigned SrcReg, Address &Addr); bool ARMComputeAddress(const Value *Obj, Address &Addr); @@ -673,7 +673,7 @@ unsigned ARMFastISel::TargetMaterializeAlloca(const AllocaInst *AI) { return 0; } -bool ARMFastISel::isTypeLegal(const Type *Ty, MVT &VT) { +bool ARMFastISel::isTypeLegal(Type *Ty, MVT &VT) { EVT evt = TLI.getValueType(Ty, true); // Only handle simple types. @@ -685,7 +685,7 @@ bool ARMFastISel::isTypeLegal(const Type *Ty, MVT &VT) { return TLI.isTypeLegal(VT); } -bool ARMFastISel::isLoadTypeLegal(const Type *Ty, MVT &VT) { +bool ARMFastISel::isLoadTypeLegal(Type *Ty, MVT &VT) { if (isTypeLegal(Ty, VT)) return true; // If this is a type than can be sign or zero-extended to a basic operation @@ -714,7 +714,7 @@ bool ARMFastISel::ARMComputeAddress(const Value *Obj, Address &Addr) { U = C; } - if (const PointerType *Ty = dyn_cast<PointerType>(Obj->getType())) + if (PointerType *Ty = dyn_cast<PointerType>(Obj->getType())) if (Ty->getAddressSpace() > 255) // Fast instruction selection doesn't support the special // address spaces. @@ -749,7 +749,7 @@ bool ARMFastISel::ARMComputeAddress(const Value *Obj, Address &Addr) { for (User::const_op_iterator i = U->op_begin() + 1, e = U->op_end(); i != e; ++i, ++GTI) { const Value *Op = *i; - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { const StructLayout *SL = TD.getStructLayout(STy); unsigned Idx = cast<ConstantInt>(Op)->getZExtValue(); TmpOffset += SL->getElementOffset(Idx); @@ -1085,7 +1085,7 @@ bool ARMFastISel::SelectBranch(const Instruction *I) { // TODO: Factor this out. if (const CmpInst *CI = dyn_cast<CmpInst>(BI->getCondition())) { MVT SourceVT; - const Type *Ty = CI->getOperand(0)->getType(); + Type *Ty = CI->getOperand(0)->getType(); if (CI->hasOneUse() && (CI->getParent() == I->getParent()) && isTypeLegal(Ty, SourceVT)) { bool isFloat = (Ty->isDoubleTy() || Ty->isFloatTy()); @@ -1201,7 +1201,7 @@ bool ARMFastISel::SelectCmp(const Instruction *I) { const CmpInst *CI = cast<CmpInst>(I); MVT VT; - const Type *Ty = CI->getOperand(0)->getType(); + Type *Ty = CI->getOperand(0)->getType(); if (!isTypeLegal(Ty, VT)) return false; @@ -1309,7 +1309,7 @@ bool ARMFastISel::SelectSIToFP(const Instruction *I) { if (!Subtarget->hasVFP2()) return false; MVT DstVT; - const Type *Ty = I->getType(); + Type *Ty = I->getType(); if (!isTypeLegal(Ty, DstVT)) return false; @@ -1343,7 +1343,7 @@ bool ARMFastISel::SelectFPToSI(const Instruction *I) { if (!Subtarget->hasVFP2()) return false; MVT DstVT; - const Type *RetTy = I->getType(); + Type *RetTy = I->getType(); if (!isTypeLegal(RetTy, DstVT)) return false; @@ -1351,7 +1351,7 @@ bool ARMFastISel::SelectFPToSI(const Instruction *I) { if (Op == 0) return false; unsigned Opc; - const Type *OpTy = I->getOperand(0)->getType(); + Type *OpTy = I->getOperand(0)->getType(); if (OpTy->isFloatTy()) Opc = ARM::VTOSIZS; else if (OpTy->isDoubleTy()) Opc = ARM::VTOSIZD; else return 0; @@ -1401,7 +1401,7 @@ bool ARMFastISel::SelectSelect(const Instruction *I) { bool ARMFastISel::SelectSDiv(const Instruction *I) { MVT VT; - const Type *Ty = I->getType(); + Type *Ty = I->getType(); if (!isTypeLegal(Ty, VT)) return false; @@ -1429,7 +1429,7 @@ bool ARMFastISel::SelectSDiv(const Instruction *I) { bool ARMFastISel::SelectSRem(const Instruction *I) { MVT VT; - const Type *Ty = I->getType(); + Type *Ty = I->getType(); if (!isTypeLegal(Ty, VT)) return false; @@ -1456,7 +1456,7 @@ bool ARMFastISel::SelectBinaryOp(const Instruction *I, unsigned ISDOpcode) { // operations, but can't figure out how to. Just use the vfp instructions // if we have them. // FIXME: It'd be nice to use NEON instructions. - const Type *Ty = I->getType(); + Type *Ty = I->getType(); bool isFloat = (Ty->isDoubleTy() || Ty->isFloatTy()); if (isFloat && !Subtarget->hasVFP2()) return false; @@ -1778,7 +1778,7 @@ bool ARMFastISel::ARMEmitLibcall(const Instruction *I, RTLIB::Libcall Call) { CallingConv::ID CC = TLI.getLibcallCallingConv(Call); // Handle *simple* calls for now. - const Type *RetTy = I->getType(); + Type *RetTy = I->getType(); MVT RetVT; if (RetTy->isVoidTy()) RetVT = MVT::isVoid; @@ -1802,7 +1802,7 @@ bool ARMFastISel::ARMEmitLibcall(const Instruction *I, RTLIB::Libcall Call) { unsigned Arg = getRegForValue(Op); if (Arg == 0) return false; - const Type *ArgTy = Op->getType(); + Type *ArgTy = Op->getType(); MVT ArgVT; if (!isTypeLegal(ArgTy, ArgVT)) return false; @@ -1870,13 +1870,13 @@ bool ARMFastISel::SelectCall(const Instruction *I) { // TODO: Avoid some calling conventions? // Let SDISel handle vararg functions. - const PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType()); - const FunctionType *FTy = cast<FunctionType>(PT->getElementType()); + PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType()); + FunctionType *FTy = cast<FunctionType>(PT->getElementType()); if (FTy->isVarArg()) return false; // Handle *simple* calls for now. - const Type *RetTy = I->getType(); + Type *RetTy = I->getType(); MVT RetVT; if (RetTy->isVoidTy()) RetVT = MVT::isVoid; @@ -1915,7 +1915,7 @@ bool ARMFastISel::SelectCall(const Instruction *I) { CS.paramHasAttr(AttrInd, Attribute::ByVal)) return false; - const Type *ArgTy = (*i)->getType(); + Type *ArgTy = (*i)->getType(); MVT ArgVT; if (!isTypeLegal(ArgTy, ArgVT)) return false; @@ -1969,9 +1969,9 @@ bool ARMFastISel::SelectIntCast(const Instruction *I) { // On ARM, in general, integer casts don't involve legal types; this code // handles promotable integers. The high bits for a type smaller than // the register size are assumed to be undefined. - const Type *DestTy = I->getType(); + Type *DestTy = I->getType(); Value *Op = I->getOperand(0); - const Type *SrcTy = Op->getType(); + Type *SrcTy = Op->getType(); EVT SrcVT, DestVT; SrcVT = TLI.getValueType(SrcTy, true); diff --git a/lib/Target/ARM/ARMGlobalMerge.cpp b/lib/Target/ARM/ARMGlobalMerge.cpp index 8d77b2d..e4b732c 100644 --- a/lib/Target/ARM/ARMGlobalMerge.cpp +++ b/lib/Target/ARM/ARMGlobalMerge.cpp @@ -100,8 +100,8 @@ namespace { GlobalCmp(const TargetData *td) : TD(td) { } bool operator()(const GlobalVariable *GV1, const GlobalVariable *GV2) { - const Type *Ty1 = cast<PointerType>(GV1->getType())->getElementType(); - const Type *Ty2 = cast<PointerType>(GV2->getType())->getElementType(); + Type *Ty1 = cast<PointerType>(GV1->getType())->getElementType(); + Type *Ty2 = cast<PointerType>(GV2->getType())->getElementType(); return (TD->getTypeAllocSize(Ty1) < TD->getTypeAllocSize(Ty2)); } @@ -123,7 +123,7 @@ bool ARMGlobalMerge::doMerge(SmallVectorImpl<GlobalVariable*> &Globals, // FIXME: Find better heuristics std::stable_sort(Globals.begin(), Globals.end(), GlobalCmp(TD)); - const Type *Int32Ty = Type::getInt32Ty(M.getContext()); + Type *Int32Ty = Type::getInt32Ty(M.getContext()); for (size_t i = 0, e = Globals.size(); i != e; ) { size_t j = 0; @@ -176,7 +176,7 @@ bool ARMGlobalMerge::doInitialization(Module &M) { // Ignore fancy-aligned globals for now. unsigned Alignment = I->getAlignment(); - const Type *Ty = I->getType()->getElementType(); + Type *Ty = I->getType()->getElementType(); if (Alignment > TD->getABITypeAlignment(Ty)) continue; diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index cf8c5ba..45fac88 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -1982,11 +1982,11 @@ ARMTargetLowering::LowerToTLSGeneralDynamicModel(GlobalAddressSDNode *GA, ArgListTy Args; ArgListEntry Entry; Entry.Node = Argument; - Entry.Ty = (const Type *) Type::getInt32Ty(*DAG.getContext()); + Entry.Ty = (Type *) Type::getInt32Ty(*DAG.getContext()); Args.push_back(Entry); // FIXME: is there useful debug info available here? std::pair<SDValue, SDValue> CallResult = - LowerCallTo(Chain, (const Type *) Type::getInt32Ty(*DAG.getContext()), + LowerCallTo(Chain, (Type *) Type::getInt32Ty(*DAG.getContext()), false, false, false, false, 0, CallingConv::C, false, /*isReturnValueUsed=*/true, DAG.getExternalSymbol("__tls_get_addr", PtrVT), Args, DAG, dl); @@ -7235,7 +7235,7 @@ bool ARMTargetLowering::isLegalT2ScaledAddressingMode(const AddrMode &AM, /// isLegalAddressingMode - Return true if the addressing mode represented /// by AM is legal for this target, for a load/store of the specified type. bool ARMTargetLowering::isLegalAddressingMode(const AddrMode &AM, - const Type *Ty) const { + Type *Ty) const { EVT VT = getValueType(Ty, true); if (!isLegalAddressImmediate(AM.BaseOffs, VT, Subtarget)) return false; @@ -7536,7 +7536,7 @@ bool ARMTargetLowering::ExpandInlineAsm(CallInst *CI) const { if (AsmPieces.size() == 3 && AsmPieces[0] == "rev" && AsmPieces[1] == "$0" && AsmPieces[2] == "$1" && IA->getConstraintString().compare(0, 4, "=l,l") == 0) { - const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); + IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); if (Ty && Ty->getBitWidth() == 32) return IntrinsicLowering::LowerToByteSwap(CI); } @@ -7582,7 +7582,7 @@ ARMTargetLowering::getSingleConstraintMatchWeight( // but allow it at the lowest weight. if (CallOperandVal == NULL) return CW_Default; - const Type *type = CallOperandVal->getType(); + Type *type = CallOperandVal->getType(); // Look at the constraint type. switch (*constraint) { default: @@ -7933,7 +7933,7 @@ bool ARMTargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info, // Conservatively set memVT to the entire set of vectors stored. unsigned NumElts = 0; for (unsigned ArgI = 1, ArgE = I.getNumArgOperands(); ArgI < ArgE; ++ArgI) { - const Type *ArgTy = I.getArgOperand(ArgI)->getType(); + Type *ArgTy = I.getArgOperand(ArgI)->getType(); if (!ArgTy->isVectorTy()) break; NumElts += getTargetData()->getTypeAllocSize(ArgTy) / 8; diff --git a/lib/Target/ARM/ARMISelLowering.h b/lib/Target/ARM/ARMISelLowering.h index 980fb40..61aa561 100644 --- a/lib/Target/ARM/ARMISelLowering.h +++ b/lib/Target/ARM/ARMISelLowering.h @@ -256,7 +256,7 @@ namespace llvm { /// isLegalAddressingMode - Return true if the addressing mode represented /// by AM is legal for this target, for a load/store of the specified type. - virtual bool isLegalAddressingMode(const AddrMode &AM, const Type *Ty)const; + virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const; bool isLegalT2ScaledAddressingMode(const AddrMode &AM, EVT VT) const; /// isLegalICmpImmediate - Return true if the specified immediate is legal diff --git a/lib/Target/ARM/ARMInstrFormats.td b/lib/Target/ARM/ARMInstrFormats.td index 3ccf22f..fe77f2f 100644 --- a/lib/Target/ARM/ARMInstrFormats.td +++ b/lib/Target/ARM/ARMInstrFormats.td @@ -262,13 +262,17 @@ class Encoding { class InstARM<AddrMode am, int sz, IndexMode im, Format f, Domain d, string cstr, InstrItinClass itin> - : InstTemplate<am, sz, im, f, d, cstr, itin>, Encoding; + : InstTemplate<am, sz, im, f, d, cstr, itin>, Encoding { + let DecoderNamespace = "ARM"; +} // This Encoding-less class is used by Thumb1 to specify the encoding bits later // on by adding flavors to specific instructions. class InstThumb<AddrMode am, int sz, IndexMode im, Format f, Domain d, string cstr, InstrItinClass itin> - : InstTemplate<am, sz, im, f, d, cstr, itin>; + : InstTemplate<am, sz, im, f, d, cstr, itin> { + let DecoderNamespace = "Thumb"; +} class PseudoInst<dag oops, dag iops, InstrItinClass itin, list<dag> pattern> : InstTemplate<AddrModeNone, 0, IndexModeNone, Pseudo, @@ -1071,6 +1075,7 @@ class Thumb2I<dag oops, dag iops, AddrMode am, int sz, let AsmString = !strconcat(opc, "${p}", asm); let Pattern = pattern; list<Predicate> Predicates = [IsThumb2]; + let DecoderNamespace = "Thumb2"; } // Same as Thumb2I except it can optionally modify CPSR. Note it's modeled as an @@ -1091,6 +1096,7 @@ class Thumb2sI<dag oops, dag iops, AddrMode am, int sz, let AsmString = !strconcat(opc, "${s}${p}", asm); let Pattern = pattern; list<Predicate> Predicates = [IsThumb2]; + let DecoderNamespace = "Thumb2"; } // Special cases @@ -1103,6 +1109,7 @@ class Thumb2XI<dag oops, dag iops, AddrMode am, int sz, let AsmString = asm; let Pattern = pattern; list<Predicate> Predicates = [IsThumb2]; + let DecoderNamespace = "Thumb2"; } class ThumbXI<dag oops, dag iops, AddrMode am, int sz, @@ -1114,6 +1121,7 @@ class ThumbXI<dag oops, dag iops, AddrMode am, int sz, let AsmString = asm; let Pattern = pattern; list<Predicate> Predicates = [IsThumb, IsThumb1Only]; + let DecoderNamespace = "Thumb"; } class T2I<dag oops, dag iops, InstrItinClass itin, @@ -1183,6 +1191,7 @@ class T2Iidxldst<bit signed, bits<2> opcod, bit load, bit pre, let AsmString = !strconcat(opc, "${p}", asm); let Pattern = pattern; list<Predicate> Predicates = [IsThumb2]; + let DecoderNamespace = "Thumb2"; let Inst{31-27} = 0b11111; let Inst{26-25} = 0b00; let Inst{24} = signed; diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td index a42dd1a..9a14067 100644 --- a/lib/Target/ARM/ARMInstrInfo.td +++ b/lib/Target/ARM/ARMInstrInfo.td @@ -443,10 +443,12 @@ def shift_so_reg : Operand<i32>, // reg reg imm // so_imm - Match a 32-bit shifter_operand immediate operand, which is an // 8-bit immediate rotated by an arbitrary number of bits. +def SOImmAsmOperand: AsmOperandClass { let Name = "ARMSOImm"; } def so_imm : Operand<i32>, ImmLeaf<i32, [{ return ARM_AM::getSOImmVal(Imm) != -1; }]> { let EncoderMethod = "getSOImmOpValue"; + let ParserMatchClass = SOImmAsmOperand; } // Break so_imm's up into two pieces. This handles immediates with up to 16 @@ -492,11 +494,16 @@ def imm0_31_m1 : Operand<i32>, ImmLeaf<i32, [{ let EncoderMethod = "getImmMinusOneOpValue"; } -// i32imm_hilo16 - For movt/movw - sets the MC Encoder method. -// The imm is split into imm{15-12}, imm{11-0} +// imm0_65535_expr - For movt/movw - 16-bit immediate that can also reference +// a relocatable expression. // -def i32imm_hilo16 : Operand<i32> { +// FIXME: This really needs a Thumb version separate from the ARM version. +// While the range is the same, and can thus use the same match class, +// the encoding is different so it should have a different encoder method. +def Imm0_65535ExprAsmOperand: AsmOperandClass { let Name = "Imm0_65535Expr"; } +def imm0_65535_expr : Operand<i32> { let EncoderMethod = "getHiLo16ImmOpValue"; + let ParserMatchClass = Imm0_65535ExprAsmOperand; } /// bf_inv_mask_imm predicate - An AND mask to clear an arbitrary width bitfield @@ -2121,7 +2128,7 @@ def MOVi : AsI1<0b1101, (outs GPR:$Rd), (ins so_imm:$imm), DPFrm, IIC_iMOVi, } let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in -def MOVi16 : AI1<0b1000, (outs GPR:$Rd), (ins i32imm_hilo16:$imm), +def MOVi16 : AI1<0b1000, (outs GPR:$Rd), (ins imm0_65535_expr:$imm), DPFrm, IIC_iMOVi, "movw", "\t$Rd, $imm", [(set GPR:$Rd, imm0_65535:$imm)]>, @@ -2135,11 +2142,15 @@ def MOVi16 : AI1<0b1000, (outs GPR:$Rd), (ins i32imm_hilo16:$imm), let Inst{25} = 1; } +def : InstAlias<"mov${p} $Rd, $imm", + (MOVi16 GPR:$Rd, imm0_65535_expr:$imm, pred:$p)>, + Requires<[IsARM]>; + def MOVi16_ga_pcrel : PseudoInst<(outs GPR:$Rd), (ins i32imm:$addr, pclabel:$id), IIC_iMOVi, []>; let Constraints = "$src = $Rd" in { -def MOVTi16 : AI1<0b1010, (outs GPR:$Rd), (ins GPR:$src, i32imm_hilo16:$imm), +def MOVTi16 : AI1<0b1010, (outs GPR:$Rd), (ins GPR:$src, imm0_65535_expr:$imm), DPFrm, IIC_iMOVi, "movt", "\t$Rd, $imm", [(set GPR:$Rd, @@ -3258,7 +3269,7 @@ def MOVCCs : ARMPseudoInst<(outs GPR:$Rd), let isMoveImm = 1 in def MOVCCi16 : ARMPseudoInst<(outs GPR:$Rd), - (ins GPR:$false, i32imm_hilo16:$imm, pred:$p), + (ins GPR:$false, imm0_65535_expr:$imm, pred:$p), 4, IIC_iMOVi, []>, RegConstraint<"$false = $Rd">, Requires<[IsARM, HasV6T2]>; @@ -3660,8 +3671,8 @@ def MCR : MovRCopro<"mcr", 0 /* from ARM core register to coprocessor */, imm:$CRm, imm:$opc2)]>; def MRC : MovRCopro<"mrc", 1 /* from coprocessor to ARM core register */, (outs GPR:$Rt), - (ins p_imm:$cop, i32imm:$opc1, c_imm:$CRn, c_imm:$CRm, - i32imm:$opc2), []>; + (ins p_imm:$cop, imm0_7:$opc1, c_imm:$CRn, c_imm:$CRm, + imm0_7:$opc2), []>; def : ARMPat<(int_arm_mrc imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2), (MRC imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2)>; @@ -3697,8 +3708,8 @@ def MCR2 : MovRCopro2<"mcr2", 0 /* from ARM core register to coprocessor */, imm:$CRm, imm:$opc2)]>; def MRC2 : MovRCopro2<"mrc2", 1 /* from coprocessor to ARM core register */, (outs GPR:$Rt), - (ins p_imm:$cop, i32imm:$opc1, c_imm:$CRn, c_imm:$CRm, - i32imm:$opc2), []>; + (ins p_imm:$cop, imm0_7:$opc1, c_imm:$CRn, c_imm:$CRm, + imm0_7:$opc2), []>; def : ARMV5TPat<(int_arm_mrc2 imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2), @@ -3758,20 +3769,22 @@ def MCRR2 : MovRRCopro2<"mcrr2", 0 /* from ARM core register to coprocessor */, def MRRC2 : MovRRCopro2<"mrrc2", 1 /* from coprocessor to ARM core register */>; //===----------------------------------------------------------------------===// -// Move between special register and ARM core register -- for disassembly only +// Move between special register and ARM core register // // Move to ARM core register from Special Register -def MRS : ABI<0b0001, (outs GPR:$Rd), (ins), NoItinerary, "mrs", "\t$Rd, cpsr", - [/* For disassembly only; pattern left blank */]> { +def MRS : ABI<0b0001, (outs GPR:$Rd), (ins), NoItinerary, + "mrs", "\t$Rd, apsr", []> { bits<4> Rd; let Inst{23-16} = 0b00001111; let Inst{15-12} = Rd; let Inst{7-4} = 0b0000; } -def MRSsys : ABI<0b0001, (outs GPR:$Rd), (ins), NoItinerary,"mrs","\t$Rd, spsr", - [/* For disassembly only; pattern left blank */]> { +def : InstAlias<"mrs${p} $Rd, cpsr", (MRS GPR:$Rd, pred:$p)>, Requires<[IsARM]>; + +def MRSsys : ABI<0b0001, (outs GPR:$Rd), (ins), NoItinerary, + "mrs", "\t$Rd, spsr", []> { bits<4> Rd; let Inst{23-16} = 0b01001111; let Inst{15-12} = Rd; @@ -3785,8 +3798,7 @@ def MRSsys : ABI<0b0001, (outs GPR:$Rd), (ins), NoItinerary,"mrs","\t$Rd, spsr", // operand contains the special register (R Bit) in bit 4 and bits 3-0 contains // the mask with the fields to be accessed in the special register. def MSR : ABI<0b0001, (outs), (ins msr_mask:$mask, GPR:$Rn), NoItinerary, - "msr", "\t$mask, $Rn", - [/* For disassembly only; pattern left blank */]> { + "msr", "\t$mask, $Rn", []> { bits<5> mask; bits<4> Rn; @@ -3800,8 +3812,7 @@ def MSR : ABI<0b0001, (outs), (ins msr_mask:$mask, GPR:$Rn), NoItinerary, } def MSRi : ABI<0b0011, (outs), (ins msr_mask:$mask, so_imm:$a), NoItinerary, - "msr", "\t$mask, $a", - [/* For disassembly only; pattern left blank */]> { + "msr", "\t$mask, $a", []> { bits<5> mask; bits<12> a; diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td index bfe83ec..7452add 100644 --- a/lib/Target/ARM/ARMInstrThumb.td +++ b/lib/Target/ARM/ARMInstrThumb.td @@ -390,8 +390,8 @@ let isCall = 1, Uses = [SP] in { // Also used for Thumb2 def tBL : TIx2<0b11110, 0b11, 1, - (outs), (ins t_bltarget:$func, variable_ops), IIC_Br, - "bl\t$func", + (outs), (ins pred:$p, t_bltarget:$func, variable_ops), IIC_Br, + "bl${p}\t$func", [(ARMtcall tglobaladdr:$func)]>, Requires<[IsThumb, IsNotDarwin]> { bits<21> func; @@ -403,8 +403,8 @@ let isCall = 1, // ARMv5T and above, also used for Thumb2 def tBLXi : TIx2<0b11110, 0b11, 0, - (outs), (ins t_blxtarget:$func, variable_ops), IIC_Br, - "blx\t$func", + (outs), (ins pred:$p, t_blxtarget:$func, variable_ops), IIC_Br, + "blx${p}\t$func", [(ARMcall tglobaladdr:$func)]>, Requires<[IsThumb, HasV5T, IsNotDarwin]> { bits<21> func; @@ -416,8 +416,8 @@ let isCall = 1, } // Also used for Thumb2 - def tBLXr : TI<(outs), (ins GPR:$func, variable_ops), IIC_Br, - "blx\t$func", + def tBLXr : TI<(outs), (ins pred:$p, GPR:$func, variable_ops), IIC_Br, + "blx${p}\t$func", [(ARMtcall GPR:$func)]>, Requires<[IsThumb, HasV5T, IsNotDarwin]>, T1Special<{1,1,1,?}> { // A6.2.3 & A8.6.24; @@ -440,43 +440,22 @@ let isCall = 1, Defs = [R0, R1, R2, R3, R9, R12, LR, QQQQ0, QQQQ2, QQQQ3, CPSR, FPSCR], Uses = [R7, SP] in { // Also used for Thumb2 - def tBLr9 : TIx2<0b11110, 0b11, 1, - (outs), (ins pred:$p, t_bltarget:$func, variable_ops), - IIC_Br, "bl${p}\t$func", - [(ARMtcall tglobaladdr:$func)]>, - Requires<[IsThumb, IsDarwin]> { - bits<21> func; - let Inst{25-16} = func{20-11}; - let Inst{13} = 1; - let Inst{11} = 1; - let Inst{10-0} = func{10-0}; - } + def tBLr9 : tPseudoExpand<(outs), (ins pred:$p, t_bltarget:$func, variable_ops), + 4, IIC_Br, [(ARMtcall tglobaladdr:$func)], + (tBL pred:$p, t_bltarget:$func)>, + Requires<[IsThumb, IsDarwin]>; // ARMv5T and above, also used for Thumb2 - def tBLXi_r9 : TIx2<0b11110, 0b11, 0, - (outs), (ins pred:$p, t_blxtarget:$func, variable_ops), - IIC_Br, "blx${p}\t$func", - [(ARMcall tglobaladdr:$func)]>, - Requires<[IsThumb, HasV5T, IsDarwin]> { - bits<21> func; - let Inst{25-16} = func{20-11}; - let Inst{13} = 1; - let Inst{11} = 1; - let Inst{10-1} = func{10-1}; - let Inst{0} = 0; // func{0} is assumed zero - } + def tBLXi_r9 : tPseudoExpand<(outs), (ins pred:$p, t_blxtarget:$func, variable_ops), + 4, IIC_Br, [(ARMcall tglobaladdr:$func)], + (tBLXi pred:$p, t_blxtarget:$func)>, + Requires<[IsThumb, HasV5T, IsDarwin]>; // Also used for Thumb2 - def tBLXr_r9 : TI<(outs), (ins pred:$p, GPR:$func, variable_ops), IIC_Br, - "blx${p}\t$func", - [(ARMtcall GPR:$func)]>, - Requires<[IsThumb, HasV5T, IsDarwin]>, - T1Special<{1,1,1,?}> { - // A6.2.3 & A8.6.24 - bits<4> func; - let Inst{6-3} = func; - let Inst{2-0} = 0b000; - } + def tBLXr_r9 : tPseudoExpand<(outs), (ins pred:$p, GPR:$func, variable_ops), + 2, IIC_Br, [(ARMtcall GPR:$func)], + (tBLXr pred:$p, GPR:$func)>, + Requires<[IsThumb, HasV5T, IsDarwin]>; // ARMv4T def tBXr9_CALL : tPseudoInst<(outs), (ins tGPR:$func, variable_ops), @@ -498,8 +477,8 @@ let isBranch = 1, isTerminator = 1, isBarrier = 1 in { // Just a pseudo for a tBL instruction. Needed to let regalloc know about // the clobber of LR. let Defs = [LR] in - def tBfar : tPseudoExpand<(outs), (ins t_bltarget:$target), - 4, IIC_Br, [], (tBL t_bltarget:$target)>; + def tBfar : tPseudoExpand<(outs), (ins t_bltarget:$target, pred:$p), + 4, IIC_Br, [], (tBL pred:$p, t_bltarget:$target)>; def tBR_JTr : tPseudoInst<(outs), (ins tGPR:$target, i32imm:$jt, i32imm:$id), @@ -678,7 +657,7 @@ def tLDRspi : T1pIs<(outs tGPR:$Rt), (ins t_addrmode_sp:$addr), IIC_iLoad_i, // Load tconstpool // FIXME: Use ldr.n to work around a Darwin assembler bug. -let canFoldAsLoad = 1, isReMaterializable = 1 in +let canFoldAsLoad = 1, isReMaterializable = 1, isCodeGenOnly = 1 in def tLDRpci : T1pIs<(outs tGPR:$Rt), (ins t_addrmode_pc:$addr), IIC_iLoad_i, "ldr", ".n\t$Rt, $addr", [(set tGPR:$Rt, (load (ARMWrapper tconstpool:$addr)))]>, @@ -738,7 +717,7 @@ def tSTRspi : T1pIs<(outs), (ins tGPR:$Rt, t_addrmode_sp:$addr), IIC_iStore_i, multiclass thumb_ldst_mult<string asm, InstrItinClass itin, InstrItinClass itin_upd, bits<6> T1Enc, - bit L_bit> { + bit L_bit, string baseOpc> { def IA : T1I<(outs), (ins GPR:$Rn, pred:$p, reglist:$regs, variable_ops), itin, !strconcat(asm, "ia${p}\t$Rn, $regs"), []>, @@ -748,14 +727,19 @@ multiclass thumb_ldst_mult<string asm, InstrItinClass itin, let Inst{10-8} = Rn; let Inst{7-0} = regs; } + def IA_UPD : - T1It<(outs GPR:$wb), (ins GPR:$Rn, pred:$p, reglist:$regs, variable_ops), - itin_upd, !strconcat(asm, "ia${p}\t$Rn!, $regs"), "$Rn = $wb", []>, - T1Encoding<T1Enc> { - bits<3> Rn; - bits<8> regs; - let Inst{10-8} = Rn; - let Inst{7-0} = regs; + InstTemplate<AddrModeNone, 0, IndexModeNone, Pseudo, GenericDomain, + "$Rn = $wb", itin_upd>, + PseudoInstExpansion<(!cast<Instruction>(!strconcat(baseOpc, "IA")) + GPR:$Rn, pred:$p, reglist:$regs)> { + let Size = 2; + let OutOperandList = (outs GPR:$wb); + let InOperandList = (ins GPR:$Rn, pred:$p, reglist:$regs, variable_ops); + let Pattern = []; + let isCodeGenOnly = 1; + let isPseudo = 1; + list<Predicate> Predicates = [IsThumb]; } } @@ -764,11 +748,11 @@ let neverHasSideEffects = 1 in { let mayLoad = 1, hasExtraDefRegAllocReq = 1 in defm tLDM : thumb_ldst_mult<"ldm", IIC_iLoad_m, IIC_iLoad_mu, - {1,1,0,0,1,?}, 1>; + {1,1,0,0,1,?}, 1, "tLDM">; let mayStore = 1, hasExtraSrcRegAllocReq = 1 in defm tSTM : thumb_ldst_mult<"stm", IIC_iStore_m, IIC_iStore_mu, - {1,1,0,0,0,?}, 0>; + {1,1,0,0,0,?}, 0, "tSTM">; } // neverHasSideEffects diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td index c2c6cbc..d1d0a97 100644 --- a/lib/Target/ARM/ARMInstrThumb2.td +++ b/lib/Target/ARM/ARMInstrThumb2.td @@ -1615,7 +1615,7 @@ def : InstAlias<"mov${s}${p} $Rd, $imm", (t2MOVi rGPR:$Rd, t2_so_imm:$imm, Requires<[IsThumb2]>; let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in -def t2MOVi16 : T2I<(outs rGPR:$Rd), (ins i32imm_hilo16:$imm), IIC_iMOVi, +def t2MOVi16 : T2I<(outs rGPR:$Rd), (ins imm0_65535_expr:$imm), IIC_iMOVi, "movw", "\t$Rd, $imm", [(set rGPR:$Rd, imm0_65535:$imm)]> { let Inst{31-27} = 0b11110; @@ -1639,7 +1639,7 @@ def t2MOVi16_ga_pcrel : PseudoInst<(outs rGPR:$Rd), let Constraints = "$src = $Rd" in { def t2MOVTi16 : T2I<(outs rGPR:$Rd), - (ins rGPR:$src, i32imm_hilo16:$imm), IIC_iMOVi, + (ins rGPR:$src, imm0_65535_expr:$imm), IIC_iMOVi, "movt", "\t$Rd, $imm", [(set rGPR:$Rd, (or (and rGPR:$src, 0xffff), lo16AllZero:$imm))]> { @@ -2723,7 +2723,7 @@ def t2MOVCCi : t2PseudoInst<(outs rGPR:$Rd), // FIXME: Pseudo-ize these. For now, just mark codegen only. let isCodeGenOnly = 1 in { let isMoveImm = 1 in -def t2MOVCCi16 : T2I<(outs rGPR:$Rd), (ins rGPR:$false, i32imm_hilo16:$imm), +def t2MOVCCi16 : T2I<(outs rGPR:$Rd), (ins rGPR:$false, imm0_65535_expr:$imm), IIC_iCMOVi, "movw", "\t$Rd, $imm", []>, RegConstraint<"$false = $Rd"> { @@ -3389,13 +3389,12 @@ def t2MCR2 : t2MovRCopro<0b1111, "mcr2", 0, /* from coprocessor to ARM core register */ def t2MRC : t2MovRCopro<0b1110, "mrc", 1, - (outs GPR:$Rt), - (ins p_imm:$cop, i32imm:$opc1, c_imm:$CRn, c_imm:$CRm, i32imm:$opc2), - []>; + (outs GPR:$Rt), (ins p_imm:$cop, imm0_7:$opc1, c_imm:$CRn, + c_imm:$CRm, imm0_7:$opc2), []>; def t2MRC2 : t2MovRCopro<0b1111, "mrc2", 1, - (outs GPR:$Rt), (ins p_imm:$cop, i32imm:$opc1, c_imm:$CRn, - c_imm:$CRm, i32imm:$opc2), []>; + (outs GPR:$Rt), (ins p_imm:$cop, imm0_7:$opc1, c_imm:$CRn, + c_imm:$CRm, imm0_7:$opc2), []>; def : T2v6Pat<(int_arm_mrc imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2), (t2MRC imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2)>; diff --git a/lib/Target/ARM/ARMRegisterInfo.td b/lib/Target/ARM/ARMRegisterInfo.td index 76eb496..98357d4 100644 --- a/lib/Target/ARM/ARMRegisterInfo.td +++ b/lib/Target/ARM/ARMRegisterInfo.td @@ -182,8 +182,10 @@ def QQQQ3 : ARMReg<3, "qqqq3", [QQ6, QQ7]>; // Current Program Status Register. def CPSR : ARMReg<0, "cpsr">; -def FPSCR : ARMReg<1, "fpscr">; -def ITSTATE : ARMReg<2, "itstate">; +def APSR : ARMReg<1, "apsr">; +def SPSR : ARMReg<2, "spsr">; +def FPSCR : ARMReg<3, "fpscr">; +def ITSTATE : ARMReg<4, "itstate">; // Special Registers - only available in privileged mode. def FPSID : ARMReg<0, "fpsid">; diff --git a/lib/Target/ARM/ARMSelectionDAGInfo.cpp b/lib/Target/ARM/ARMSelectionDAGInfo.cpp index ef0aaf2..4b2c5c5 100644 --- a/lib/Target/ARM/ARMSelectionDAGInfo.cpp +++ b/lib/Target/ARM/ARMSelectionDAGInfo.cpp @@ -155,7 +155,7 @@ ARMSelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl, TargetLowering::ArgListEntry Entry; // First argument: data pointer - const Type *IntPtrTy = TLI.getTargetData()->getIntPtrType(*DAG.getContext()); + Type *IntPtrTy = TLI.getTargetData()->getIntPtrType(*DAG.getContext()); Entry.Node = Dst; Entry.Ty = IntPtrTy; Args.push_back(Entry); diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp index f0b176a..92f2f5b 100644 --- a/lib/Target/ARM/ARMTargetMachine.cpp +++ b/lib/Target/ARM/ARMTargetMachine.cpp @@ -62,25 +62,22 @@ extern "C" void LLVMInitializeARMTarget() { /// TargetMachine ctor - Create an ARM architecture model. /// -ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T, - const std::string &TT, - const std::string &CPU, - const std::string &FS) - : LLVMTargetMachine(T, TT, CPU, FS), +ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM) + : LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS), JITInfo(), InstrItins(Subtarget.getInstrItineraryData()) { - DefRelocModel = getRelocationModel(); - // Default to soft float ABI if (FloatABIType == FloatABI::Default) FloatABIType = FloatABI::Soft; } -ARMTargetMachine::ARMTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS) - : ARMBaseTargetMachine(T, TT, CPU, FS), InstrInfo(Subtarget), +ARMTargetMachine::ARMTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM) + : ARMBaseTargetMachine(T, TT, CPU, FS, RM), InstrInfo(Subtarget), DataLayout(Subtarget.isAPCS_ABI() ? std::string("e-p:32:32-f64:32:64-i64:32:64-" "v128:32:128-v64:32:64-n32") : @@ -95,10 +92,10 @@ ARMTargetMachine::ARMTargetMachine(const Target &T, const std::string &TT, "support ARM mode execution!"); } -ThumbTargetMachine::ThumbTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS) - : ARMBaseTargetMachine(T, TT, CPU, FS), +ThumbTargetMachine::ThumbTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM) + : ARMBaseTargetMachine(T, TT, CPU, FS, RM), InstrInfo(Subtarget.hasThumb2() ? ((ARMBaseInstrInfo*)new Thumb2InstrInfo(Subtarget)) : ((ARMBaseInstrInfo*)new Thumb1InstrInfo(Subtarget))), @@ -179,10 +176,6 @@ bool ARMBaseTargetMachine::addPreEmitPass(PassManagerBase &PM, bool ARMBaseTargetMachine::addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel, JITCodeEmitter &JCE) { - // FIXME: Move this to TargetJITInfo! - if (DefRelocModel == Reloc::Default) - setRelocationModel(Reloc::Static); - // Machine code emitter pass for ARM. PM.add(createARMJITCodeEmitterPass(*this, JCE)); return false; diff --git a/lib/Target/ARM/ARMTargetMachine.h b/lib/Target/ARM/ARMTargetMachine.h index bc3d46a..616ea9c 100644 --- a/lib/Target/ARM/ARMTargetMachine.h +++ b/lib/Target/ARM/ARMTargetMachine.h @@ -37,11 +37,10 @@ protected: private: ARMJITInfo JITInfo; InstrItineraryData InstrItins; - Reloc::Model DefRelocModel; // Reloc model before it's overridden. public: - ARMBaseTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + ARMBaseTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual ARMJITInfo *getJITInfo() { return &JITInfo; } virtual const ARMSubtarget *getSubtargetImpl() const { return &Subtarget; } @@ -69,8 +68,8 @@ class ARMTargetMachine : public ARMBaseTargetMachine { ARMSelectionDAGInfo TSInfo; ARMFrameLowering FrameLowering; public: - ARMTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + ARMTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const ARMRegisterInfo *getRegisterInfo() const { return &InstrInfo.getRegisterInfo(); @@ -108,8 +107,8 @@ class ThumbTargetMachine : public ARMBaseTargetMachine { // Either Thumb1FrameLowering or ARMFrameLowering. OwningPtr<ARMFrameLowering> FrameLowering; public: - ThumbTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + ThumbTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); /// returns either Thumb1RegisterInfo or Thumb2RegisterInfo virtual const ARMBaseRegisterInfo *getRegisterInfo() const { diff --git a/lib/Target/ARM/AsmParser/ARMAsmLexer.cpp b/lib/Target/ARM/AsmParser/ARMAsmLexer.cpp index d9a5fa2..ebebcdc 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmLexer.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmLexer.cpp @@ -15,7 +15,7 @@ #include "llvm/MC/MCParser/MCParsedAsmOperand.h" #include "llvm/Target/TargetAsmLexer.h" -#include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetMachine.h" // FIXME #include "llvm/Target/TargetRegistry.h" #include "llvm/ADT/OwningPtr.h" diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index a474127..0cf9a4a 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -79,6 +79,8 @@ class ARMAsmParser : public TargetAsmParser { bool MatchAndEmitInstruction(SMLoc IDLoc, SmallVectorImpl<MCParsedAsmOperand*> &Operands, MCStreamer &Out); + StringRef SplitMnemonic(StringRef Mnemonic, unsigned &PredicationCode, + bool &CarrySetting, unsigned &ProcessorIMod); void GetMnemonicAcceptInfo(StringRef Mnemonic, bool &CanAcceptCarrySet, bool &CanAcceptPredicationCode); @@ -407,6 +409,24 @@ public: int64_t Value = CE->getValue(); return Value >= 0 && Value < 65536; } + bool isImm0_65535Expr() const { + if (Kind != Immediate) + return false; + const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm()); + // If it's not a constant expression, it'll generate a fixup and be + // handled later. + if (!CE) return true; + int64_t Value = CE->getValue(); + return Value >= 0 && Value < 65536; + } + bool isARMSOImm() const { + if (Kind != Immediate) + return false; + const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm()); + if (!CE) return false; + int64_t Value = CE->getValue(); + return ARM_AM::getSOImmVal(Value) != -1; + } bool isT2SOImm() const { if (Kind != Immediate) return false; @@ -613,6 +633,16 @@ public: addExpr(Inst, getImm()); } + void addImm0_65535ExprOperands(MCInst &Inst, unsigned N) const { + assert(N == 1 && "Invalid number of operands!"); + addExpr(Inst, getImm()); + } + + void addARMSOImmOperands(MCInst &Inst, unsigned N) const { + assert(N == 1 && "Invalid number of operands!"); + addExpr(Inst, getImm()); + } + void addT2SOImmOperands(MCInst &Inst, unsigned N) const { assert(N == 1 && "Invalid number of operands!"); addExpr(Inst, getImm()); @@ -1400,7 +1430,7 @@ tryParseMSRMaskOperand(SmallVectorImpl<MCParsedAsmOperand*> &Operands) { // Split spec_reg from flag, example: CPSR_sxf => "CPSR" and "sxf" size_t Start = 0, Next = Mask.find('_'); StringRef Flags = ""; - StringRef SpecReg = Mask.slice(Start, Next); + std::string SpecReg = LowercaseString(Mask.slice(Start, Next)); if (Next != StringRef::npos) Flags = Mask.slice(Next+1, Mask.size()); @@ -1411,7 +1441,7 @@ tryParseMSRMaskOperand(SmallVectorImpl<MCParsedAsmOperand*> &Operands) { if (SpecReg == "apsr") { FlagsVal = StringSwitch<unsigned>(Flags) - .Case("nzcvq", 0x8) // same as CPSR_c + .Case("nzcvq", 0x8) // same as CPSR_f .Case("g", 0x4) // same as CPSR_s .Case("nzcvqg", 0xc) // same as CPSR_fs .Default(~0U); @@ -1924,10 +1954,10 @@ ARMAsmParser::ApplyPrefixToExpr(const MCExpr *E, /// setting letters to form a canonical mnemonic and flags. // // FIXME: Would be nice to autogen this. -static StringRef SplitMnemonic(StringRef Mnemonic, - unsigned &PredicationCode, - bool &CarrySetting, - unsigned &ProcessorIMod) { +StringRef ARMAsmParser::SplitMnemonic(StringRef Mnemonic, + unsigned &PredicationCode, + bool &CarrySetting, + unsigned &ProcessorIMod) { PredicationCode = ARMCC::AL; CarrySetting = false; ProcessorIMod = 0; @@ -1935,23 +1965,19 @@ static StringRef SplitMnemonic(StringRef Mnemonic, // Ignore some mnemonics we know aren't predicated forms. // // FIXME: Would be nice to autogen this. - if (Mnemonic == "teq" || Mnemonic == "vceq" || - Mnemonic == "movs" || - Mnemonic == "svc" || - (Mnemonic == "mls" || Mnemonic == "smmls" || Mnemonic == "vcls" || - Mnemonic == "vmls" || Mnemonic == "vnmls") || - Mnemonic == "vacge" || Mnemonic == "vcge" || - Mnemonic == "vclt" || - Mnemonic == "vacgt" || Mnemonic == "vcgt" || - Mnemonic == "vcle" || - (Mnemonic == "smlal" || Mnemonic == "umaal" || Mnemonic == "umlal" || - Mnemonic == "vabal" || Mnemonic == "vmlal" || Mnemonic == "vpadal" || - Mnemonic == "vqdmlal" || Mnemonic == "bics")) + if ((Mnemonic == "movs" && isThumb()) || + Mnemonic == "teq" || Mnemonic == "vceq" || Mnemonic == "svc" || + Mnemonic == "mls" || Mnemonic == "smmls" || Mnemonic == "vcls" || + Mnemonic == "vmls" || Mnemonic == "vnmls" || Mnemonic == "vacge" || + Mnemonic == "vcge" || Mnemonic == "vclt" || Mnemonic == "vacgt" || + Mnemonic == "vcgt" || Mnemonic == "vcle" || Mnemonic == "smlal" || + Mnemonic == "umaal" || Mnemonic == "umlal" || Mnemonic == "vabal" || + Mnemonic == "vmlal" || Mnemonic == "vpadal" || Mnemonic == "vqdmlal") return Mnemonic; // First, split out any predication code. Ignore mnemonics we know aren't // predicated but do have a carry-set and so weren't caught above. - if (Mnemonic != "adcs") { + if (Mnemonic != "adcs" && Mnemonic != "bics" && Mnemonic != "movs") { unsigned CC = StringSwitch<unsigned>(Mnemonic.substr(Mnemonic.size()-2)) .Case("eq", ARMCC::EQ) .Case("ne", ARMCC::NE) @@ -1981,10 +2007,10 @@ static StringRef SplitMnemonic(StringRef Mnemonic, // the instructions we know end in 's'. if (Mnemonic.endswith("s") && !(Mnemonic == "asrs" || Mnemonic == "cps" || Mnemonic == "mls" || - Mnemonic == "movs" || Mnemonic == "mrs" || Mnemonic == "smmls" || - Mnemonic == "vabs" || Mnemonic == "vcls" || Mnemonic == "vmls" || - Mnemonic == "vmrs" || Mnemonic == "vnmls" || Mnemonic == "vqabs" || - Mnemonic == "vrecps" || Mnemonic == "vrsqrts")) { + Mnemonic == "mrs" || Mnemonic == "smmls" || Mnemonic == "vabs" || + Mnemonic == "vcls" || Mnemonic == "vmls" || Mnemonic == "vmrs" || + Mnemonic == "vnmls" || Mnemonic == "vqabs" || Mnemonic == "vrecps" || + Mnemonic == "vrsqrts" || (Mnemonic == "movs" && isThumb()))) { Mnemonic = Mnemonic.slice(0, Mnemonic.size() - 1); CarrySetting = true; } @@ -2032,8 +2058,8 @@ GetMnemonicAcceptInfo(StringRef Mnemonic, bool &CanAcceptCarrySet, Mnemonic == "cps" || Mnemonic == "mcr2" || Mnemonic == "it" || Mnemonic == "mcrr2" || Mnemonic == "cbz" || Mnemonic == "cdp2" || Mnemonic == "trap" || Mnemonic == "mrc2" || Mnemonic == "mrrc2" || - Mnemonic == "dsb" || Mnemonic == "movs" || Mnemonic == "isb" || - Mnemonic == "clrex" || Mnemonic.startswith("cps")) { + Mnemonic == "dsb" || Mnemonic == "isb" || Mnemonic == "clrex" || + Mnemonic.startswith("cps") || (Mnemonic == "movs" && isThumb())) { CanAcceptPredicationCode = false; } else { CanAcceptPredicationCode = true; @@ -2050,16 +2076,19 @@ bool ARMAsmParser::ParseInstruction(StringRef Name, SMLoc NameLoc, SmallVectorImpl<MCParsedAsmOperand*> &Operands) { // Create the leading tokens for the mnemonic, split by '.' characters. size_t Start = 0, Next = Name.find('.'); - StringRef Head = Name.slice(Start, Next); + StringRef Mnemonic = Name.slice(Start, Next); // Split out the predication code and carry setting flag from the mnemonic. unsigned PredicationCode; unsigned ProcessorIMod; bool CarrySetting; - Head = SplitMnemonic(Head, PredicationCode, CarrySetting, + Mnemonic = SplitMnemonic(Mnemonic, PredicationCode, CarrySetting, ProcessorIMod); - Operands.push_back(ARMOperand::CreateToken(Head, NameLoc)); + Operands.push_back(ARMOperand::CreateToken(Mnemonic, NameLoc)); + + // FIXME: This is all a pretty gross hack. We should automatically handle + // optional operands like this via tblgen. // Next, add the CCOut and ConditionCode operands, if needed. // @@ -2069,13 +2098,13 @@ bool ARMAsmParser::ParseInstruction(StringRef Name, SMLoc NameLoc, // the matcher deal with finding the right instruction or generating an // appropriate error. bool CanAcceptCarrySet, CanAcceptPredicationCode; - GetMnemonicAcceptInfo(Head, CanAcceptCarrySet, CanAcceptPredicationCode); + GetMnemonicAcceptInfo(Mnemonic, CanAcceptCarrySet, CanAcceptPredicationCode); // If we had a carry-set on an instruction that can't do that, issue an // error. if (!CanAcceptCarrySet && CarrySetting) { Parser.EatToEndOfStatement(); - return Error(NameLoc, "instruction '" + Head + + return Error(NameLoc, "instruction '" + Mnemonic + "' can not set flags, but 's' suffix specified"); } @@ -2123,7 +2152,7 @@ bool ARMAsmParser::ParseInstruction(StringRef Name, SMLoc NameLoc, // Read the remaining operands. if (getLexer().isNot(AsmToken::EndOfStatement)) { // Read the first operand. - if (ParseOperand(Operands, Head)) { + if (ParseOperand(Operands, Mnemonic)) { Parser.EatToEndOfStatement(); return true; } @@ -2132,7 +2161,7 @@ bool ARMAsmParser::ParseInstruction(StringRef Name, SMLoc NameLoc, Parser.Lex(); // Eat the comma. // Parse and remember the operand. - if (ParseOperand(Operands, Head)) { + if (ParseOperand(Operands, Mnemonic)) { Parser.EatToEndOfStatement(); return true; } @@ -2145,6 +2174,27 @@ bool ARMAsmParser::ParseInstruction(StringRef Name, SMLoc NameLoc, } Parser.Lex(); // Consume the EndOfStatement + + + // The 'mov' mnemonic is special. One variant has a cc_out operand, while + // another does not. Specifically, the MOVW instruction does not. So we + // special case it here and remove the defaulted (non-setting) cc_out + // operand if that's the instruction we're trying to match. + // + // We do this post-processing of the explicit operands rather than just + // conditionally adding the cc_out in the first place because we need + // to check the type of the parsed immediate operand. + if (Mnemonic == "mov" && Operands.size() > 4 && + !static_cast<ARMOperand*>(Operands[4])->isARMSOImm() && + static_cast<ARMOperand*>(Operands[4])->isImm0_65535Expr() && + static_cast<ARMOperand*>(Operands[1])->getReg() == 0) { + ARMOperand *Op = static_cast<ARMOperand*>(Operands[1]); + Operands.erase(Operands.begin() + 1); + delete Op; + } + + + return false; } @@ -2154,59 +2204,8 @@ MatchAndEmitInstruction(SMLoc IDLoc, MCStreamer &Out) { MCInst Inst; unsigned ErrorInfo; - MatchResultTy MatchResult, MatchResult2; + MatchResultTy MatchResult; MatchResult = MatchInstructionImpl(Operands, Inst, ErrorInfo); - if (MatchResult != Match_Success) { - // If we get a Match_InvalidOperand it might be some arithmetic instruction - // that does not update the condition codes. So try adding a CCOut operand - // with a value of reg0. - if (MatchResult == Match_InvalidOperand) { - Operands.insert(Operands.begin() + 1, - ARMOperand::CreateCCOut(0, - ((ARMOperand*)Operands[0])->getStartLoc())); - MatchResult2 = MatchInstructionImpl(Operands, Inst, ErrorInfo); - if (MatchResult2 == Match_Success) - MatchResult = Match_Success; - else { - ARMOperand *CCOut = ((ARMOperand*)Operands[1]); - Operands.erase(Operands.begin() + 1); - delete CCOut; - } - } - // If we get a Match_MnemonicFail it might be some arithmetic instruction - // that updates the condition codes if it ends in 's'. So see if the - // mnemonic ends in 's' and if so try removing the 's' and adding a CCOut - // operand with a value of CPSR. - else if (MatchResult == Match_MnemonicFail) { - // Get the instruction mnemonic, which is the first token. - StringRef Mnemonic = ((ARMOperand*)Operands[0])->getToken(); - if (Mnemonic.substr(Mnemonic.size()-1) == "s") { - // removed the 's' from the mnemonic for matching. - StringRef MnemonicNoS = Mnemonic.slice(0, Mnemonic.size() - 1); - SMLoc NameLoc = ((ARMOperand*)Operands[0])->getStartLoc(); - ARMOperand *OldMnemonic = ((ARMOperand*)Operands[0]); - Operands.erase(Operands.begin()); - delete OldMnemonic; - Operands.insert(Operands.begin(), - ARMOperand::CreateToken(MnemonicNoS, NameLoc)); - Operands.insert(Operands.begin() + 1, - ARMOperand::CreateCCOut(ARM::CPSR, NameLoc)); - MatchResult2 = MatchInstructionImpl(Operands, Inst, ErrorInfo); - if (MatchResult2 == Match_Success) - MatchResult = Match_Success; - else { - ARMOperand *OldMnemonic = ((ARMOperand*)Operands[0]); - Operands.erase(Operands.begin()); - delete OldMnemonic; - Operands.insert(Operands.begin(), - ARMOperand::CreateToken(Mnemonic, NameLoc)); - ARMOperand *CCOut = ((ARMOperand*)Operands[1]); - Operands.erase(Operands.begin() + 1); - delete CCOut; - } - } - } - } switch (MatchResult) { case Match_Success: Out.EmitInstruction(Inst); diff --git a/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h b/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h index 834c6f6..4a790a4 100644 --- a/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h +++ b/lib/Target/ARM/Disassembler/ThumbDisassemblerCore.h @@ -479,7 +479,7 @@ static bool DisassembleThumb1DP(MCInst &MI, unsigned Opcode, uint32_t insn, // tBX: Rm // tBX_RET: 0 operand // tBX_RET_vararg: Rm -// tBLXr_r9: Rm +// tBLXr: Rm // tBRIND: Rm static bool DisassembleThumb1Special(MCInst &MI, unsigned Opcode, uint32_t insn, unsigned short NumOps, unsigned &NumOpsAdded, BO B) { @@ -489,8 +489,8 @@ static bool DisassembleThumb1Special(MCInst &MI, unsigned Opcode, uint32_t insn, return true; // BX/BLX/tBRIND (indirect branch, i.e, mov pc, Rm) has 1 reg operand: Rm. - if (Opcode==ARM::tBLXr_r9 || Opcode==ARM::tBX || Opcode==ARM::tBRIND) { - if (Opcode == ARM::tBLXr_r9) { + if (Opcode==ARM::tBLXr || Opcode==ARM::tBX || Opcode==ARM::tBRIND) { + if (Opcode == ARM::tBLXr) { // Handling the two predicate operands before the reg operand. if (!B->DoPredicateOperands(MI, Opcode, insn, NumOps)) return false; @@ -891,8 +891,8 @@ static bool DisassembleThumb1Misc(MCInst &MI, unsigned Opcode, uint32_t insn, static bool DisassembleThumb1LdStMul(bool Ld, MCInst &MI, unsigned Opcode, uint32_t insn, unsigned short NumOps, unsigned &NumOpsAdded, BO B) { - assert((Opcode == ARM::tLDMIA || Opcode == ARM::tLDMIA_UPD || - Opcode == ARM::tSTMIA_UPD) && "Unexpected opcode"); + assert((Opcode == ARM::tLDMIA || Opcode == ARM::tSTMIA) && + "Unexpected opcode"); unsigned tRt = getT1tRt(insn); NumOpsAdded = 0; @@ -1729,7 +1729,7 @@ static inline bool t2MiscCtrlInstr(uint32_t insn) { // Branches: t2TPsoft -> no operand // // A8.6.23 BL, BLX (immediate) -// Branches (defined in ARMInstrThumb.td): tBLr9, tBLXi_r9 -> imm operand +// Branches (defined in ARMInstrThumb.td): tBL, tBLXi -> imm operand // // A8.6.26 // t2BXJ -> Rn @@ -1844,7 +1844,7 @@ static bool DisassembleThumb2BrMiscCtrl(MCInst &MI, unsigned Opcode, } // Some instructions have predicate operands first before the immediate. - if (Opcode == ARM::tBLXi_r9 || Opcode == ARM::tBLr9) { + if (Opcode == ARM::tBLXi || Opcode == ARM::tBL) { // Handling the two predicate operands before the imm operand. if (B->DoPredicateOperands(MI, Opcode, insn, NumOps)) NumOpsAdded += 2; @@ -1867,10 +1867,10 @@ static bool DisassembleThumb2BrMiscCtrl(MCInst &MI, unsigned Opcode, case ARM::t2Bcc: Offset = decodeImm32_B_EncodingT3(insn); break; - case ARM::tBLr9: + case ARM::tBL: Offset = decodeImm32_BL(insn); break; - case ARM::tBLXi_r9: + case ARM::tBLXi: Offset = decodeImm32_BLX(insn); break; } diff --git a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp index 78d3e47..4a178dc 100644 --- a/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp +++ b/lib/Target/ARM/InstPrinter/ARMInstPrinter.cpp @@ -109,6 +109,29 @@ void ARMInstPrinter::printInst(const MCInst *MI, raw_ostream &O) { return; } + if (Opcode == ARM::tLDMIA || Opcode == ARM::tSTMIA) { + bool Writeback = true; + unsigned BaseReg = MI->getOperand(0).getReg(); + for (unsigned i = 3; i < MI->getNumOperands(); ++i) { + if (MI->getOperand(i).getReg() == BaseReg) + Writeback = false; + } + + if (Opcode == ARM::tLDMIA) + O << "\tldmia"; + else if (Opcode == ARM::tSTMIA) + O << "\tstmia"; + else + llvm_unreachable("Unknown opcode!"); + + printPredicateOperand(MI, 1, O); + O << '\t' << getRegisterName(BaseReg); + if (Writeback) O << "!"; + O << ", "; + printRegisterList(MI, 3, O); + return; + } + printInstruction(MI, O); } @@ -458,10 +481,23 @@ void ARMInstPrinter::printMSRMaskOperand(const MCInst *MI, unsigned OpNum, unsigned SpecRegRBit = Op.getImm() >> 4; unsigned Mask = Op.getImm() & 0xf; + // As special cases, CPSR_f, CPSR_s and CPSR_fs prefer printing as + // APSR_nzcvq, APSR_g and APSRnzcvqg, respectively. + if (!SpecRegRBit && (Mask == 8 || Mask == 4 || Mask == 12)) { + O << "APSR_"; + switch (Mask) { + default: assert(0); + case 4: O << "g"; return; + case 8: O << "nzcvq"; return; + case 12: O << "nzcvqg"; return; + } + llvm_unreachable("Unexpected mask value!"); + } + if (SpecRegRBit) - O << "spsr"; + O << "SPSR"; else - O << "cpsr"; + O << "CPSR"; if (Mask) { O << '_'; diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp index f8fcf2b..09bcf02 100644 --- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp +++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp @@ -117,13 +117,13 @@ extern "C" void LLVMInitializeARMMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(TheThumbTarget, createARMMCInstrInfo); } -static MCRegisterInfo *createARMMCRegisterInfo() { +static MCRegisterInfo *createARMMCRegisterInfo(StringRef Triple) { MCRegisterInfo *X = new MCRegisterInfo(); - InitARMMCRegisterInfo(X); + InitARMMCRegisterInfo(X, ARM::LR); return X; } -extern "C" void LLVMInitializeARMMCRegInfo() { +extern "C" void LLVMInitializeARMMCRegisterInfo() { TargetRegistry::RegisterMCRegInfo(TheARMTarget, createARMMCRegisterInfo); TargetRegistry::RegisterMCRegInfo(TheThumbTarget, createARMMCRegisterInfo); } @@ -142,3 +142,16 @@ extern "C" void LLVMInitializeARMMCAsmInfo() { RegisterMCAsmInfoFn A(TheARMTarget, createARMMCAsmInfo); RegisterMCAsmInfoFn B(TheThumbTarget, createARMMCAsmInfo); } + +MCCodeGenInfo *createARMMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + if (RM == Reloc::Default) + RM = Reloc::DynamicNoPIC; + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeARMMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheARMTarget, createARMMCCodeGenInfo); + TargetRegistry::RegisterMCCodeGenInfo(TheThumbTarget, createARMMCCodeGenInfo); +} diff --git a/lib/Target/ARM/Thumb1RegisterInfo.cpp b/lib/Target/ARM/Thumb1RegisterInfo.cpp index 4eb0b6c..61156e2 100644 --- a/lib/Target/ARM/Thumb1RegisterInfo.cpp +++ b/lib/Target/ARM/Thumb1RegisterInfo.cpp @@ -27,7 +27,6 @@ #include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineInstrBuilder.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetMachine.h" diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp index df8f157..8b6230f 100644 --- a/lib/Target/Alpha/AlphaRegisterInfo.cpp +++ b/lib/Target/Alpha/AlphaRegisterInfo.cpp @@ -21,7 +21,6 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" @@ -40,8 +39,7 @@ using namespace llvm; AlphaRegisterInfo::AlphaRegisterInfo(const TargetInstrInfo &tii) - : AlphaGenRegisterInfo(), - TII(tii) { + : AlphaGenRegisterInfo(Alpha::R26), TII(tii) { } static long getUpper16(long l) { @@ -178,10 +176,6 @@ AlphaRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, } } -unsigned AlphaRegisterInfo::getRARegister() const { - return Alpha::R26; -} - unsigned AlphaRegisterInfo::getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); @@ -198,16 +192,6 @@ unsigned AlphaRegisterInfo::getEHHandlerRegister() const { return 0; } -int AlphaRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - llvm_unreachable("What is the dwarf register number"); - return -1; -} - -int AlphaRegisterInfo::getLLVMRegNum(unsigned DwarfRegNum, bool isEH) const { - llvm_unreachable("What is the dwarf register number"); - return -1; -} - std::string AlphaRegisterInfo::getPrettyName(unsigned reg) { std::string s(AlphaRegDesc[reg].Name); diff --git a/lib/Target/Alpha/AlphaRegisterInfo.h b/lib/Target/Alpha/AlphaRegisterInfo.h index 1072bf7..e35be27 100644 --- a/lib/Target/Alpha/AlphaRegisterInfo.h +++ b/lib/Target/Alpha/AlphaRegisterInfo.h @@ -42,16 +42,12 @@ struct AlphaRegisterInfo : public AlphaGenRegisterInfo { int SPAdj, RegScavenger *RS = NULL) const; // Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; // Exception handling queries. unsigned getEHExceptionRegister() const; unsigned getEHHandlerRegister() const; - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; - static std::string getPrettyName(unsigned reg); }; diff --git a/lib/Target/Alpha/AlphaTargetMachine.cpp b/lib/Target/Alpha/AlphaTargetMachine.cpp index 3b65d41..4cdd3ab 100644 --- a/lib/Target/Alpha/AlphaTargetMachine.cpp +++ b/lib/Target/Alpha/AlphaTargetMachine.cpp @@ -22,19 +22,17 @@ extern "C" void LLVMInitializeAlphaTarget() { RegisterTargetMachine<AlphaTargetMachine> X(TheAlphaTarget); } -AlphaTargetMachine::AlphaTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS) - : LLVMTargetMachine(T, TT, CPU, FS), +AlphaTargetMachine::AlphaTargetMachine(const Target &T, StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : LLVMTargetMachine(T, TT, CPU, FS, RM), DataLayout("e-f128:128:128-n64"), FrameLowering(Subtarget), Subtarget(TT, CPU, FS), TLInfo(*this), TSInfo(*this) { - setRelocationModel(Reloc::PIC_); } - //===----------------------------------------------------------------------===// // Pass Pipeline Configuration //===----------------------------------------------------------------------===// diff --git a/lib/Target/Alpha/AlphaTargetMachine.h b/lib/Target/Alpha/AlphaTargetMachine.h index cf00e58..1d930d0 100644 --- a/lib/Target/Alpha/AlphaTargetMachine.h +++ b/lib/Target/Alpha/AlphaTargetMachine.h @@ -36,8 +36,8 @@ class AlphaTargetMachine : public LLVMTargetMachine { AlphaSelectionDAGInfo TSInfo; public: - AlphaTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + AlphaTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const AlphaInstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const TargetFrameLowering *getFrameLowering() const { diff --git a/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp index 562052b..04bc434 100644 --- a/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp +++ b/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp @@ -40,6 +40,16 @@ extern "C" void LLVMInitializeAlphaMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(TheAlphaTarget, createAlphaMCInstrInfo); } +static MCRegisterInfo *createAlphaMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitAlphaMCRegisterInfo(X, Alpha::R26); + return X; +} + +extern "C" void LLVMInitializeAlphaMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheAlphaTarget, createAlphaMCRegisterInfo); +} + static MCSubtargetInfo *createAlphaMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { MCSubtargetInfo *X = new MCSubtargetInfo(); @@ -55,3 +65,15 @@ extern "C" void LLVMInitializeAlphaMCSubtargetInfo() { extern "C" void LLVMInitializeAlphaMCAsmInfo() { RegisterMCAsmInfo<AlphaMCAsmInfo> X(TheAlphaTarget); } + +MCCodeGenInfo *createAlphaMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + X->InitMCCodeGenInfo(Reloc::PIC_); + return X; +} + +extern "C" void LLVMInitializeAlphaMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheAlphaTarget, + createAlphaMCCodeGenInfo); +} + diff --git a/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp b/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp index ae8ee9e..7135676 100644 --- a/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp +++ b/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp @@ -34,7 +34,7 @@ namespace bfinIntrinsic { } -std::string BlackfinIntrinsicInfo::getName(unsigned IntrID, const Type **Tys, +std::string BlackfinIntrinsicInfo::getName(unsigned IntrID, Type **Tys, unsigned numTys) const { static const char *const names[] = { #define GET_INTRINSIC_NAME_TABLE @@ -81,8 +81,8 @@ bool BlackfinIntrinsicInfo::isOverloaded(unsigned IntrID) const { #include "BlackfinGenIntrinsics.inc" #undef GET_INTRINSIC_ATTRIBUTES -static const FunctionType *getType(LLVMContext &Context, unsigned id) { - const Type *ResultTy = NULL; +static FunctionType *getType(LLVMContext &Context, unsigned id) { + Type *ResultTy = NULL; std::vector<Type*> ArgTys; bool IsVarArg = false; @@ -94,7 +94,7 @@ static const FunctionType *getType(LLVMContext &Context, unsigned id) { } Function *BlackfinIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID, - const Type **Tys, + Type **Tys, unsigned numTy) const { assert(!isOverloaded(IntrID) && "Blackfin intrinsics are not overloaded"); AttrListPtr AList = getAttributes((bfinIntrinsic::ID) IntrID); diff --git a/lib/Target/Blackfin/BlackfinIntrinsicInfo.h b/lib/Target/Blackfin/BlackfinIntrinsicInfo.h index 7c4b5a9..f05db5a 100644 --- a/lib/Target/Blackfin/BlackfinIntrinsicInfo.h +++ b/lib/Target/Blackfin/BlackfinIntrinsicInfo.h @@ -19,11 +19,11 @@ namespace llvm { class BlackfinIntrinsicInfo : public TargetIntrinsicInfo { public: - std::string getName(unsigned IntrID, const Type **Tys = 0, + std::string getName(unsigned IntrID, Type **Tys = 0, unsigned numTys = 0) const; unsigned lookupName(const char *Name, unsigned Len) const; bool isOverloaded(unsigned IID) const; - Function *getDeclaration(Module *M, unsigned ID, const Type **Tys = 0, + Function *getDeclaration(Module *M, unsigned ID, Type **Tys = 0, unsigned numTys = 0) const; }; diff --git a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp index 3a7c104..0d415c5 100644 --- a/lib/Target/Blackfin/BlackfinRegisterInfo.cpp +++ b/lib/Target/Blackfin/BlackfinRegisterInfo.cpp @@ -20,7 +20,6 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/CodeGen/RegisterScavenging.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetMachine.h" @@ -37,7 +36,7 @@ using namespace llvm; BlackfinRegisterInfo::BlackfinRegisterInfo(BlackfinSubtarget &st, const TargetInstrInfo &tii) - : BlackfinGenRegisterInfo(), Subtarget(st), TII(tii) {} + : BlackfinGenRegisterInfo(BF::RETS), Subtarget(st), TII(tii) {} const unsigned* BlackfinRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { @@ -327,10 +326,6 @@ BlackfinRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, } } -unsigned BlackfinRegisterInfo::getRARegister() const { - return BF::RETS; -} - unsigned BlackfinRegisterInfo::getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); @@ -347,14 +342,3 @@ unsigned BlackfinRegisterInfo::getEHHandlerRegister() const { llvm_unreachable("What is the exception handler register"); return 0; } - -int BlackfinRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - llvm_unreachable("What is the dwarf register number"); - return -1; -} - -int BlackfinRegisterInfo::getLLVMRegNum(unsigned DwarfRegNum, - bool isEH) const { - llvm_unreachable("What is the dwarf register number"); - return -1; -} diff --git a/lib/Target/Blackfin/BlackfinRegisterInfo.h b/lib/Target/Blackfin/BlackfinRegisterInfo.h index 86f45c1..6ac22af 100644 --- a/lib/Target/Blackfin/BlackfinRegisterInfo.h +++ b/lib/Target/Blackfin/BlackfinRegisterInfo.h @@ -53,15 +53,11 @@ namespace llvm { int SPAdj, RegScavenger *RS = NULL) const; unsigned getFrameRegister(const MachineFunction &MF) const; - unsigned getRARegister() const; // Exception handling queries. unsigned getEHExceptionRegister() const; unsigned getEHHandlerRegister() const; - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; - // Utility functions void adjustRegister(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, diff --git a/lib/Target/Blackfin/BlackfinTargetMachine.cpp b/lib/Target/Blackfin/BlackfinTargetMachine.cpp index a1c9f1c..0a474cd 100644 --- a/lib/Target/Blackfin/BlackfinTargetMachine.cpp +++ b/lib/Target/Blackfin/BlackfinTargetMachine.cpp @@ -22,10 +22,10 @@ extern "C" void LLVMInitializeBlackfinTarget() { } BlackfinTargetMachine::BlackfinTargetMachine(const Target &T, - const std::string &TT, - const std::string &CPU, - const std::string &FS) - : LLVMTargetMachine(T, TT, CPU, FS), + StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : LLVMTargetMachine(T, TT, CPU, FS, RM), DataLayout("e-p:32:32-i64:32-f64:32-n32"), Subtarget(TT, CPU, FS), TLInfo(*this), diff --git a/lib/Target/Blackfin/BlackfinTargetMachine.h b/lib/Target/Blackfin/BlackfinTargetMachine.h index bd7dc84..afe3919 100644 --- a/lib/Target/Blackfin/BlackfinTargetMachine.h +++ b/lib/Target/Blackfin/BlackfinTargetMachine.h @@ -35,8 +35,8 @@ namespace llvm { BlackfinFrameLowering FrameLowering; BlackfinIntrinsicInfo IntrinsicInfo; public: - BlackfinTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + BlackfinTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const BlackfinInstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const TargetFrameLowering *getFrameLowering() const { diff --git a/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.cpp b/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.cpp index 0fa1471..b4e89c1 100644 --- a/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.cpp +++ b/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.cpp @@ -41,6 +41,16 @@ extern "C" void LLVMInitializeBlackfinMCInstrInfo() { createBlackfinMCInstrInfo); } +static MCRegisterInfo *createBlackfinMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitBlackfinMCRegisterInfo(X, BF::RETS); + return X; +} + +extern "C" void LLVMInitializeBlackfinMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheBlackfinTarget, + createBlackfinMCRegisterInfo); +} static MCSubtargetInfo *createBlackfinMCSubtargetInfo(StringRef TT, StringRef CPU, @@ -58,3 +68,14 @@ extern "C" void LLVMInitializeBlackfinMCSubtargetInfo() { extern "C" void LLVMInitializeBlackfinMCAsmInfo() { RegisterMCAsmInfo<BlackfinMCAsmInfo> X(TheBlackfinTarget); } + +MCCodeGenInfo *createBlackfinMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeBlackfinMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheBlackfinTarget, + createBlackfinMCCodeGenInfo); +} diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp index 415beb1..b772947 100644 --- a/lib/Target/CBackend/CBackend.cpp +++ b/lib/Target/CBackend/CBackend.cpp @@ -37,6 +37,8 @@ #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCInstrInfo.h" +#include "llvm/MC/MCObjectFileInfo.h" +#include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSubtargetInfo.h" #include "llvm/MC/MCSymbol.h" #include "llvm/Target/TargetData.h" @@ -64,10 +66,14 @@ extern "C" void LLVMInitializeCBackendTarget() { extern "C" void LLVMInitializeCBackendMCAsmInfo() {} +extern "C" void LLVMInitializeCBackendMCRegisterInfo() {} + extern "C" void LLVMInitializeCBackendMCInstrInfo() {} extern "C" void LLVMInitializeCBackendMCSubtargetInfo() {} +extern "C" void LLVMInitializeCBackendMCCodeGenInfo() {} + namespace { class CBEMCAsmInfo : public MCAsmInfo { public: @@ -86,6 +92,8 @@ namespace { LoopInfo *LI; const Module *TheModule; const MCAsmInfo* TAsm; + const MCRegisterInfo *MRI; + const MCObjectFileInfo *MOFI; MCContext *TCtx; const TargetData* TD; @@ -99,14 +107,14 @@ namespace { /// UnnamedStructIDs - This contains a unique ID for each struct that is /// either anonymous or has no name. - DenseMap<const StructType*, unsigned> UnnamedStructIDs; + DenseMap<StructType*, unsigned> UnnamedStructIDs; public: static char ID; explicit CWriter(formatted_raw_ostream &o) : FunctionPass(ID), Out(o), IL(0), Mang(0), LI(0), - TheModule(0), TAsm(0), TCtx(0), TD(0), OpaqueCounter(0), - NextAnonValueNumber(0) { + TheModule(0), TAsm(0), MRI(0), MOFI(0), TCtx(0), TD(0), + OpaqueCounter(0), NextAnonValueNumber(0) { initializeLoopInfoPass(*PassRegistry::getPassRegistry()); FPCounter = 0; } @@ -145,6 +153,8 @@ namespace { delete Mang; delete TCtx; delete TAsm; + delete MRI; + delete MOFI; FPConstantMap.clear(); ByValParams.clear(); intrinsicPrototypesAlreadyGenerated.clear(); @@ -152,20 +162,20 @@ namespace { return false; } - raw_ostream &printType(raw_ostream &Out, const Type *Ty, + raw_ostream &printType(raw_ostream &Out, Type *Ty, bool isSigned = false, const std::string &VariableName = "", bool IgnoreName = false, const AttrListPtr &PAL = AttrListPtr()); - raw_ostream &printSimpleType(raw_ostream &Out, const Type *Ty, + raw_ostream &printSimpleType(raw_ostream &Out, Type *Ty, bool isSigned, const std::string &NameSoFar = ""); void printStructReturnPointerFunctionType(raw_ostream &Out, const AttrListPtr &PAL, - const PointerType *Ty); + PointerType *Ty); - std::string getStructName(const StructType *ST); + std::string getStructName(StructType *ST); /// writeOperandDeref - Print the result of dereferencing the specified /// operand with '*'. This is equivalent to printing '*' then using @@ -188,7 +198,7 @@ namespace { void writeOperandWithCast(Value* Operand, const ICmpInst &I); bool writeInstructionCast(const Instruction &I); - void writeMemoryAccess(Value *Operand, const Type *OperandType, + void writeMemoryAccess(Value *Operand, Type *OperandType, bool IsVolatile, unsigned Alignment); private : @@ -200,7 +210,7 @@ namespace { void printIntrinsicDefinition(const Function &F, raw_ostream &Out); void printModuleTypes(); - void printContainedStructs(const Type *Ty, SmallPtrSet<const Type *, 16> &); + void printContainedStructs(Type *Ty, SmallPtrSet<Type *, 16> &); void printFloatingPointConstants(Function &F); void printFloatingPointConstants(const Constant *C); void printFunctionSignature(const Function *F, bool Prototype); @@ -209,7 +219,7 @@ namespace { void printBasicBlock(BasicBlock *BB); void printLoop(Loop *L); - void printCast(unsigned opcode, const Type *SrcTy, const Type *DstTy); + void printCast(unsigned opcode, Type *SrcTy, Type *DstTy); void printConstant(Constant *CPV, bool Static); void printConstantWithCast(Constant *CPV, unsigned Opcode); bool printConstExprCast(const ConstantExpr *CE, bool Static); @@ -360,7 +370,7 @@ static std::string CBEMangle(const std::string &S) { return Result; } -std::string CWriter::getStructName(const StructType *ST) { +std::string CWriter::getStructName(StructType *ST) { if (!ST->isAnonymous() && !ST->getName().empty()) return CBEMangle("l_"+ST->getName().str()); @@ -373,20 +383,20 @@ std::string CWriter::getStructName(const StructType *ST) { /// print it as "Struct (*)(...)", for struct return functions. void CWriter::printStructReturnPointerFunctionType(raw_ostream &Out, const AttrListPtr &PAL, - const PointerType *TheTy) { - const FunctionType *FTy = cast<FunctionType>(TheTy->getElementType()); + PointerType *TheTy) { + FunctionType *FTy = cast<FunctionType>(TheTy->getElementType()); std::string tstr; raw_string_ostream FunctionInnards(tstr); FunctionInnards << " (*) ("; bool PrintedType = false; FunctionType::param_iterator I = FTy->param_begin(), E = FTy->param_end(); - const Type *RetTy = cast<PointerType>(*I)->getElementType(); + Type *RetTy = cast<PointerType>(*I)->getElementType(); unsigned Idx = 1; for (++I, ++Idx; I != E; ++I, ++Idx) { if (PrintedType) FunctionInnards << ", "; - const Type *ArgTy = *I; + Type *ArgTy = *I; if (PAL.paramHasAttr(Idx, Attribute::ByVal)) { assert(ArgTy->isPointerTy()); ArgTy = cast<PointerType>(ArgTy)->getElementType(); @@ -408,7 +418,7 @@ void CWriter::printStructReturnPointerFunctionType(raw_ostream &Out, } raw_ostream & -CWriter::printSimpleType(raw_ostream &Out, const Type *Ty, bool isSigned, +CWriter::printSimpleType(raw_ostream &Out, Type *Ty, bool isSigned, const std::string &NameSoFar) { assert((Ty->isPrimitiveType() || Ty->isIntegerTy() || Ty->isVectorTy()) && "Invalid type for printSimpleType"); @@ -444,7 +454,7 @@ CWriter::printSimpleType(raw_ostream &Out, const Type *Ty, bool isSigned, " __attribute__((vector_size(64))) " + NameSoFar); case Type::VectorTyID: { - const VectorType *VTy = cast<VectorType>(Ty); + VectorType *VTy = cast<VectorType>(Ty); return printSimpleType(Out, VTy->getElementType(), isSigned, " __attribute__((vector_size(" + utostr(TD->getTypeAllocSize(VTy)) + " ))) " + NameSoFar); @@ -461,7 +471,7 @@ CWriter::printSimpleType(raw_ostream &Out, const Type *Ty, bool isSigned, // Pass the Type* and the variable name and this prints out the variable // declaration. // -raw_ostream &CWriter::printType(raw_ostream &Out, const Type *Ty, +raw_ostream &CWriter::printType(raw_ostream &Out, Type *Ty, bool isSigned, const std::string &NameSoFar, bool IgnoreName, const AttrListPtr &PAL) { if (Ty->isPrimitiveType() || Ty->isIntegerTy() || Ty->isVectorTy()) { @@ -471,14 +481,14 @@ raw_ostream &CWriter::printType(raw_ostream &Out, const Type *Ty, switch (Ty->getTypeID()) { case Type::FunctionTyID: { - const FunctionType *FTy = cast<FunctionType>(Ty); + FunctionType *FTy = cast<FunctionType>(Ty); std::string tstr; raw_string_ostream FunctionInnards(tstr); FunctionInnards << " (" << NameSoFar << ") ("; unsigned Idx = 1; for (FunctionType::param_iterator I = FTy->param_begin(), E = FTy->param_end(); I != E; ++I) { - const Type *ArgTy = *I; + Type *ArgTy = *I; if (PAL.paramHasAttr(Idx, Attribute::ByVal)) { assert(ArgTy->isPointerTy()); ArgTy = cast<PointerType>(ArgTy)->getElementType(); @@ -502,7 +512,7 @@ raw_ostream &CWriter::printType(raw_ostream &Out, const Type *Ty, return Out; } case Type::StructTyID: { - const StructType *STy = cast<StructType>(Ty); + StructType *STy = cast<StructType>(Ty); // Check to see if the type is named. if (!IgnoreName) @@ -523,7 +533,7 @@ raw_ostream &CWriter::printType(raw_ostream &Out, const Type *Ty, } case Type::PointerTyID: { - const PointerType *PTy = cast<PointerType>(Ty); + PointerType *PTy = cast<PointerType>(Ty); std::string ptrName = "*" + NameSoFar; if (PTy->getElementType()->isArrayTy() || @@ -537,7 +547,7 @@ raw_ostream &CWriter::printType(raw_ostream &Out, const Type *Ty, } case Type::ArrayTyID: { - const ArrayType *ATy = cast<ArrayType>(Ty); + ArrayType *ATy = cast<ArrayType>(Ty); unsigned NumElements = ATy->getNumElements(); if (NumElements == 0) NumElements = 1; // Arrays are wrapped in structs to allow them to have normal @@ -560,7 +570,7 @@ void CWriter::printConstantArray(ConstantArray *CPA, bool Static) { // As a special case, print the array as a string if it is an array of // ubytes or an array of sbytes with positive values. // - const Type *ETy = CPA->getType()->getElementType(); + Type *ETy = CPA->getType()->getElementType(); bool isString = (ETy == Type::getInt8Ty(CPA->getContext()) || ETy == Type::getInt8Ty(CPA->getContext())); @@ -682,7 +692,7 @@ static bool isFPCSafeToPrint(const ConstantFP *CFP) { /// Print out the casting for a cast operation. This does the double casting /// necessary for conversion to the destination type, if necessary. /// @brief Print a cast -void CWriter::printCast(unsigned opc, const Type *SrcTy, const Type *DstTy) { +void CWriter::printCast(unsigned opc, Type *SrcTy, Type *DstTy) { // Print the destination type cast switch (opc) { case Instruction::UIToFP: @@ -917,7 +927,7 @@ void CWriter::printConstant(Constant *CPV, bool Static) { } if (ConstantInt *CI = dyn_cast<ConstantInt>(CPV)) { - const Type* Ty = CI->getType(); + Type* Ty = CI->getType(); if (Ty == Type::getInt1Ty(CPV->getContext())) Out << (CI->getZExtValue() ? '1' : '0'); else if (Ty == Type::getInt32Ty(CPV->getContext())) @@ -1027,7 +1037,7 @@ void CWriter::printConstant(Constant *CPV, bool Static) { printConstantArray(CA, Static); } else { assert(isa<ConstantAggregateZero>(CPV) || isa<UndefValue>(CPV)); - const ArrayType *AT = cast<ArrayType>(CPV->getType()); + ArrayType *AT = cast<ArrayType>(CPV->getType()); Out << '{'; if (AT->getNumElements()) { Out << ' '; @@ -1054,7 +1064,7 @@ void CWriter::printConstant(Constant *CPV, bool Static) { printConstantVector(CV, Static); } else { assert(isa<ConstantAggregateZero>(CPV) || isa<UndefValue>(CPV)); - const VectorType *VT = cast<VectorType>(CPV->getType()); + VectorType *VT = cast<VectorType>(CPV->getType()); Out << "{ "; Constant *CZ = Constant::getNullValue(VT->getElementType()); printConstant(CZ, Static); @@ -1074,7 +1084,7 @@ void CWriter::printConstant(Constant *CPV, bool Static) { Out << ")"; } if (isa<ConstantAggregateZero>(CPV) || isa<UndefValue>(CPV)) { - const StructType *ST = cast<StructType>(CPV->getType()); + StructType *ST = cast<StructType>(CPV->getType()); Out << '{'; if (ST->getNumElements()) { Out << ' '; @@ -1123,7 +1133,7 @@ void CWriter::printConstant(Constant *CPV, bool Static) { // care of detecting that case and printing the cast for the ConstantExpr. bool CWriter::printConstExprCast(const ConstantExpr* CE, bool Static) { bool NeedsExplicitCast = false; - const Type *Ty = CE->getOperand(0)->getType(); + Type *Ty = CE->getOperand(0)->getType(); bool TypeIsSigned = false; switch (CE->getOpcode()) { case Instruction::Add: @@ -1175,7 +1185,7 @@ bool CWriter::printConstExprCast(const ConstantExpr* CE, bool Static) { void CWriter::printConstantWithCast(Constant* CPV, unsigned Opcode) { // Extract the operand's type, we'll need it. - const Type* OpTy = CPV->getType(); + Type* OpTy = CPV->getType(); // Indicate whether to do the cast or not. bool shouldCast = false; @@ -1267,7 +1277,7 @@ std::string CWriter::GetValueName(const Value *Operand) { void CWriter::writeInstComputationInline(Instruction &I) { // We can't currently support integer types other than 1, 8, 16, 32, 64. // Validate this. - const Type *Ty = I.getType(); + Type *Ty = I.getType(); if (Ty->isIntegerTy() && (Ty!=Type::getInt1Ty(I.getContext()) && Ty!=Type::getInt8Ty(I.getContext()) && Ty!=Type::getInt16Ty(I.getContext()) && @@ -1330,7 +1340,7 @@ void CWriter::writeOperand(Value *Operand, bool Static) { // This function takes care of detecting that case and printing the cast // for the Instruction. bool CWriter::writeInstructionCast(const Instruction &I) { - const Type *Ty = I.getOperand(0)->getType(); + Type *Ty = I.getOperand(0)->getType(); switch (I.getOpcode()) { case Instruction::Add: case Instruction::Sub: @@ -1362,7 +1372,7 @@ bool CWriter::writeInstructionCast(const Instruction &I) { void CWriter::writeOperandWithCast(Value* Operand, unsigned Opcode) { // Extract the operand's type, we'll need it. - const Type* OpTy = Operand->getType(); + Type* OpTy = Operand->getType(); // Indicate whether to do the cast or not. bool shouldCast = false; @@ -1430,7 +1440,7 @@ void CWriter::writeOperandWithCast(Value* Operand, const ICmpInst &Cmp) { bool castIsSigned = Cmp.isSigned(); // If the operand was a pointer, convert to a large integer type. - const Type* OpTy = Operand->getType(); + Type* OpTy = Operand->getType(); if (OpTy->isPointerTy()) OpTy = TD->getIntPtrType(Operand->getContext()); @@ -1665,7 +1675,8 @@ bool CWriter::doInitialization(Module &M) { TAsm = Match->createMCAsmInfo(Triple); #endif TAsm = new CBEMCAsmInfo(); - TCtx = new MCContext(*TAsm, NULL); + MRI = new MCRegisterInfo(); + TCtx = new MCContext(*TAsm, *MRI, NULL, NULL); Mang = new Mangler(*TCtx, *TD); // Keep track of which functions are static ctors/dtors so they can have @@ -2060,7 +2071,7 @@ void CWriter::printModuleTypes() { Out << '\n'; // Keep track of which structures have been printed so far. - SmallPtrSet<const Type *, 16> StructPrinted; + SmallPtrSet<Type *, 16> StructPrinted; // Loop over all structures then push them into the stack so they are // printed in the correct order. @@ -2077,8 +2088,8 @@ void CWriter::printModuleTypes() { // // TODO: Make this work properly with vector types // -void CWriter::printContainedStructs(const Type *Ty, - SmallPtrSet<const Type *, 16> &StructPrinted) { +void CWriter::printContainedStructs(Type *Ty, + SmallPtrSet<Type *, 16> &StructPrinted) { // Don't walk through pointers. if (Ty->isPointerTy() || Ty->isPrimitiveType() || Ty->isIntegerTy()) return; @@ -2088,7 +2099,7 @@ void CWriter::printContainedStructs(const Type *Ty, E = Ty->subtype_end(); I != E; ++I) printContainedStructs(*I, StructPrinted); - if (const StructType *ST = dyn_cast<StructType>(Ty)) { + if (StructType *ST = dyn_cast<StructType>(Ty)) { // Check to see if we have already printed this struct. if (!StructPrinted.insert(Ty)) return; @@ -2120,7 +2131,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) { } // Loop over the arguments, printing them... - const FunctionType *FT = cast<FunctionType>(F->getFunctionType()); + FunctionType *FT = cast<FunctionType>(F->getFunctionType()); const AttrListPtr &PAL = F->getAttributes(); std::string tstr; @@ -2150,7 +2161,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) { ArgName = GetValueName(I); else ArgName = ""; - const Type *ArgTy = I->getType(); + Type *ArgTy = I->getType(); if (PAL.paramHasAttr(Idx, Attribute::ByVal)) { ArgTy = cast<PointerType>(ArgTy)->getElementType(); ByValParams.insert(I); @@ -2177,7 +2188,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) { for (; I != E; ++I) { if (PrintedArg) FunctionInnards << ", "; - const Type *ArgTy = *I; + Type *ArgTy = *I; if (PAL.paramHasAttr(Idx, Attribute::ByVal)) { assert(ArgTy->isPointerTy()); ArgTy = cast<PointerType>(ArgTy)->getElementType(); @@ -2205,7 +2216,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) { FunctionInnards << ')'; // Get the return tpe for the function. - const Type *RetTy; + Type *RetTy; if (!isStructReturn) RetTy = F->getReturnType(); else { @@ -2222,8 +2233,8 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) { static inline bool isFPIntBitCast(const Instruction &I) { if (!isa<BitCastInst>(I)) return false; - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DstTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DstTy = I.getType(); return (SrcTy->isFloatingPointTy() && DstTy->isIntegerTy()) || (DstTy->isFloatingPointTy() && SrcTy->isIntegerTy()); } @@ -2237,7 +2248,7 @@ void CWriter::printFunction(Function &F) { // If this is a struct return function, handle the result with magic. if (isStructReturn) { - const Type *StructTy = + Type *StructTy = cast<PointerType>(F.arg_begin()->getType())->getElementType(); Out << " "; printType(Out, StructTy, false, "StructReturn"); @@ -2656,7 +2667,7 @@ void CWriter::visitFCmpInst(FCmpInst &I) { Out << ")"; } -static const char * getFloatBitCastField(const Type *Ty) { +static const char * getFloatBitCastField(Type *Ty) { switch (Ty->getTypeID()) { default: llvm_unreachable("Invalid Type"); case Type::FloatTyID: return "Float"; @@ -2672,8 +2683,8 @@ static const char * getFloatBitCastField(const Type *Ty) { } void CWriter::visitCastInst(CastInst &I) { - const Type *DstTy = I.getType(); - const Type *SrcTy = I.getOperand(0)->getType(); + Type *DstTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); if (isFPIntBitCast(I)) { Out << '('; // These int<->float and long<->double casts need to be handled specially @@ -2719,7 +2730,7 @@ void CWriter::visitSelectInst(SelectInst &I) { // Returns the macro name or value of the max or min of an integer type // (as defined in limits.h). -static void printLimitValue(const IntegerType &Ty, bool isSigned, bool isMax, +static void printLimitValue(IntegerType &Ty, bool isSigned, bool isMax, raw_ostream &Out) { const char* type; const char* sprefix = ""; @@ -2745,16 +2756,16 @@ static void printLimitValue(const IntegerType &Ty, bool isSigned, bool isMax, } #ifndef NDEBUG -static bool isSupportedIntegerSize(const IntegerType &T) { +static bool isSupportedIntegerSize(IntegerType &T) { return T.getBitWidth() == 8 || T.getBitWidth() == 16 || T.getBitWidth() == 32 || T.getBitWidth() == 64; } #endif void CWriter::printIntrinsicDefinition(const Function &F, raw_ostream &Out) { - const FunctionType *funT = F.getFunctionType(); - const Type *retT = F.getReturnType(); - const IntegerType *elemT = cast<IntegerType>(funT->getParamType(1)); + FunctionType *funT = F.getFunctionType(); + Type *retT = F.getReturnType(); + IntegerType *elemT = cast<IntegerType>(funT->getParamType(1)); assert(isSupportedIntegerSize(*elemT) && "CBackend does not support arbitrary size integers."); @@ -2908,8 +2919,8 @@ void CWriter::visitCallInst(CallInst &I) { Value *Callee = I.getCalledValue(); - const PointerType *PTy = cast<PointerType>(Callee->getType()); - const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); + PointerType *PTy = cast<PointerType>(Callee->getType()); + FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); // If this is a call to a struct-return function, assign to the first // parameter instead of passing it to the call. @@ -3217,7 +3228,7 @@ void CWriter::visitInlineAsm(CallInst &CI) { std::vector<std::pair<Value*, int> > ResultVals; if (CI.getType() == Type::getVoidTy(CI.getContext())) ; - else if (const StructType *ST = dyn_cast<StructType>(CI.getType())) { + else if (StructType *ST = dyn_cast<StructType>(CI.getType())) { for (unsigned i = 0, e = ST->getNumElements(); i != e; ++i) ResultVals.push_back(std::make_pair(&CI, (int)i)); } else { @@ -3348,7 +3359,7 @@ void CWriter::printGEPExpression(Value *Ptr, gep_type_iterator I, // Find out if the last index is into a vector. If so, we have to print this // specially. Since vectors can't have elements of indexable type, only the // last index could possibly be of a vector element. - const VectorType *LastIndexIsVector = 0; + VectorType *LastIndexIsVector = 0; { for (gep_type_iterator TmpI = I; TmpI != E; ++TmpI) LastIndexIsVector = dyn_cast<VectorType>(*TmpI); @@ -3421,7 +3432,7 @@ void CWriter::printGEPExpression(Value *Ptr, gep_type_iterator I, Out << ")"; } -void CWriter::writeMemoryAccess(Value *Operand, const Type *OperandType, +void CWriter::writeMemoryAccess(Value *Operand, Type *OperandType, bool IsVolatile, unsigned Alignment) { bool IsUnaligned = Alignment && @@ -3463,7 +3474,7 @@ void CWriter::visitStoreInst(StoreInst &I) { Out << " = "; Value *Operand = I.getOperand(0); Constant *BitMask = 0; - if (const IntegerType* ITy = dyn_cast<IntegerType>(Operand->getType())) + if (IntegerType* ITy = dyn_cast<IntegerType>(Operand->getType())) if (!ITy->isPowerOf2ByteWidth()) // We have a bit width that doesn't match an even power-of-2 byte // size. Consequently we must & the value with the type's bit mask @@ -3492,7 +3503,7 @@ void CWriter::visitVAArgInst(VAArgInst &I) { } void CWriter::visitInsertElementInst(InsertElementInst &I) { - const Type *EltTy = I.getType()->getElementType(); + Type *EltTy = I.getType()->getElementType(); writeOperand(I.getOperand(0)); Out << ";\n "; Out << "(("; @@ -3507,7 +3518,7 @@ void CWriter::visitInsertElementInst(InsertElementInst &I) { void CWriter::visitExtractElementInst(ExtractElementInst &I) { // We know that our operand is not inlined. Out << "(("; - const Type *EltTy = + Type *EltTy = cast<VectorType>(I.getOperand(0)->getType())->getElementType(); printType(Out, PointerType::getUnqual(EltTy)); Out << ")(&" << GetValueName(I.getOperand(0)) << "))["; @@ -3519,9 +3530,9 @@ void CWriter::visitShuffleVectorInst(ShuffleVectorInst &SVI) { Out << "("; printType(Out, SVI.getType()); Out << "){ "; - const VectorType *VT = SVI.getType(); + VectorType *VT = SVI.getType(); unsigned NumElts = VT->getNumElements(); - const Type *EltTy = VT->getElementType(); + Type *EltTy = VT->getElementType(); for (unsigned i = 0; i != NumElts; ++i) { if (i) Out << ", "; @@ -3557,9 +3568,9 @@ void CWriter::visitInsertValueInst(InsertValueInst &IVI) { Out << GetValueName(&IVI); for (const unsigned *b = IVI.idx_begin(), *i = b, *e = IVI.idx_end(); i != e; ++i) { - const Type *IndexedTy = + Type *IndexedTy = ExtractValueInst::getIndexedType(IVI.getOperand(0)->getType(), - ArrayRef<unsigned>(b, i+1)); + makeArrayRef(b, i+1)); if (IndexedTy->isArrayTy()) Out << ".array[" << *i << "]"; else @@ -3579,9 +3590,9 @@ void CWriter::visitExtractValueInst(ExtractValueInst &EVI) { Out << GetValueName(EVI.getOperand(0)); for (const unsigned *b = EVI.idx_begin(), *i = b, *e = EVI.idx_end(); i != e; ++i) { - const Type *IndexedTy = + Type *IndexedTy = ExtractValueInst::getIndexedType(EVI.getOperand(0)->getType(), - ArrayRef<unsigned>(b, i+1)); + makeArrayRef(b, i+1)); if (IndexedTy->isArrayTy()) Out << ".array[" << *i << "]"; else diff --git a/lib/Target/CBackend/CTargetMachine.h b/lib/Target/CBackend/CTargetMachine.h index e64216b..e0af30d 100644 --- a/lib/Target/CBackend/CTargetMachine.h +++ b/lib/Target/CBackend/CTargetMachine.h @@ -20,8 +20,8 @@ namespace llvm { struct CTargetMachine : public TargetMachine { - CTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS) + CTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM) : TargetMachine(T, TT, CPU, FS) {} virtual bool addPassesToEmitFile(PassManagerBase &PM, diff --git a/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp index 26c5a4b..a951f28 100644 --- a/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp +++ b/lib/Target/CellSPU/MCTargetDesc/SPUMCTargetDesc.cpp @@ -13,6 +13,7 @@ #include "SPUMCTargetDesc.h" #include "SPUMCAsmInfo.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/MC/MCInstrInfo.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSubtargetInfo.h" @@ -39,6 +40,17 @@ extern "C" void LLVMInitializeCellSPUMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(TheCellSPUTarget, createSPUMCInstrInfo); } +static MCRegisterInfo *createCellSPUMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitSPUMCRegisterInfo(X, SPU::R0); + return X; +} + +extern "C" void LLVMInitializeCellSPUMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheCellSPUTarget, + createCellSPUMCRegisterInfo); +} + static MCSubtargetInfo *createSPUMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { MCSubtargetInfo *X = new MCSubtargetInfo(); @@ -51,6 +63,30 @@ extern "C" void LLVMInitializeCellSPUMCSubtargetInfo() { createSPUMCSubtargetInfo); } +static MCAsmInfo *createSPUMCAsmInfo(const Target &T, StringRef TT) { + MCAsmInfo *MAI = new SPULinuxMCAsmInfo(T, TT); + + // Initial state of the frame pointer is R1. + MachineLocation Dst(MachineLocation::VirtualFP); + MachineLocation Src(SPU::R1, 0); + MAI->addInitialFrameState(0, Dst, Src); + + return MAI; +} + extern "C" void LLVMInitializeCellSPUMCAsmInfo() { - RegisterMCAsmInfo<SPULinuxMCAsmInfo> X(TheCellSPUTarget); + RegisterMCAsmInfoFn X(TheCellSPUTarget, createSPUMCAsmInfo); +} + +MCCodeGenInfo *createSPUMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + // For the time being, use static relocations, since there's really no + // support for PIC yet. + X->InitMCCodeGenInfo(Reloc::Static); + return X; +} + +extern "C" void LLVMInitializeCellSPUMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheCellSPUTarget, + createSPUMCCodeGenInfo); } diff --git a/lib/Target/CellSPU/SPUFrameLowering.cpp b/lib/Target/CellSPU/SPUFrameLowering.cpp index a3e7e73..8e3186b 100644 --- a/lib/Target/CellSPU/SPUFrameLowering.cpp +++ b/lib/Target/CellSPU/SPUFrameLowering.cpp @@ -249,14 +249,6 @@ void SPUFrameLowering::emitEpilogue(MachineFunction &MF, } } -void SPUFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) - const { - // Initial state of the frame pointer is R1. - MachineLocation Dst(MachineLocation::VirtualFP); - MachineLocation Src(SPU::R1, 0); - Moves.push_back(MachineMove(0, Dst, Src)); -} - void SPUFrameLowering::processFunctionBeforeCalleeSavedScan(MachineFunction &MF, RegScavenger *RS) const{ // Mark LR and SP unused, since the prolog spills them to stack and diff --git a/lib/Target/CellSPU/SPUFrameLowering.h b/lib/Target/CellSPU/SPUFrameLowering.h index 4fee72d..16789dd 100644 --- a/lib/Target/CellSPU/SPUFrameLowering.h +++ b/lib/Target/CellSPU/SPUFrameLowering.h @@ -43,9 +43,6 @@ namespace llvm { void processFunctionBeforeCalleeSavedScan(MachineFunction &MF, RegScavenger *RS = NULL) const; - //! Perform target-specific stack frame setup. - void getInitialFrameState(std::vector<MachineMove> &Moves) const; - //! Return a function's saved spill slots /*! For CellSPU, a function's saved spill slots is just the link register. diff --git a/lib/Target/CellSPU/SPUISelLowering.cpp b/lib/Target/CellSPU/SPUISelLowering.cpp index f0ceee2..1c533a9 100644 --- a/lib/Target/CellSPU/SPUISelLowering.cpp +++ b/lib/Target/CellSPU/SPUISelLowering.cpp @@ -69,7 +69,7 @@ namespace { TargetLowering::ArgListEntry Entry; for (unsigned i = 0, e = Op.getNumOperands(); i != e; ++i) { EVT ArgVT = Op.getOperand(i).getValueType(); - const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); + Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); Entry.Node = Op.getOperand(i); Entry.Ty = ArgTy; Entry.isSExt = isSigned; @@ -80,7 +80,7 @@ namespace { TLI.getPointerTy()); // Splice the libcall in wherever FindInputOutputChains tells us to. - const Type *RetTy = + Type *RetTy = Op.getNode()->getValueType(0).getTypeForEVT(*DAG.getContext()); std::pair<SDValue, SDValue> CallInfo = TLI.LowerCallTo(InChain, RetTy, isSigned, !isSigned, false, false, @@ -3216,7 +3216,7 @@ SPUTargetLowering::LowerAsmOperandForConstraint(SDValue Op, /// isLegalAddressImmediate - Return true if the integer value can be used /// as the offset of the target addressing mode. bool SPUTargetLowering::isLegalAddressImmediate(int64_t V, - const Type *Ty) const { + Type *Ty) const { // SPU's addresses are 256K: return (V > -(1 << 18) && V < (1 << 18) - 1); } @@ -3239,7 +3239,7 @@ bool SPUTargetLowering::isLegalICmpImmediate(int64_t Imm) const { bool SPUTargetLowering::isLegalAddressingMode(const AddrMode &AM, - const Type * ) const{ + Type * ) const{ // A-form: 18bit absolute address. if (AM.BaseGV && !AM.HasBaseReg && AM.Scale == 0 && AM.BaseOffs == 0) diff --git a/lib/Target/CellSPU/SPUISelLowering.h b/lib/Target/CellSPU/SPUISelLowering.h index d23f6cc..91bbdf2 100644 --- a/lib/Target/CellSPU/SPUISelLowering.h +++ b/lib/Target/CellSPU/SPUISelLowering.h @@ -147,7 +147,7 @@ namespace llvm { /// isLegalAddressImmediate - Return true if the integer value can be used /// as the offset of the target addressing mode. - virtual bool isLegalAddressImmediate(int64_t V, const Type *Ty) const; + virtual bool isLegalAddressImmediate(int64_t V, Type *Ty) const; virtual bool isLegalAddressImmediate(GlobalValue *) const; virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const; @@ -179,7 +179,7 @@ namespace llvm { virtual bool isLegalICmpImmediate(int64_t Imm) const; virtual bool isLegalAddressingMode(const AddrMode &AM, - const Type *Ty) const; + Type *Ty) const; }; } diff --git a/lib/Target/CellSPU/SPURegisterInfo.cpp b/lib/Target/CellSPU/SPURegisterInfo.cpp index 19896c0..bbac6fd 100644 --- a/lib/Target/CellSPU/SPURegisterInfo.cpp +++ b/lib/Target/CellSPU/SPURegisterInfo.cpp @@ -25,7 +25,6 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/RegisterScavenging.h" #include "llvm/CodeGen/ValueTypes.h" @@ -187,7 +186,7 @@ unsigned SPURegisterInfo::getRegisterNumbering(unsigned RegEnum) { SPURegisterInfo::SPURegisterInfo(const SPUSubtarget &subtarget, const TargetInstrInfo &tii) : - SPUGenRegisterInfo(), Subtarget(subtarget), TII(tii) + SPUGenRegisterInfo(SPU::R0), Subtarget(subtarget), TII(tii) { } @@ -311,28 +310,12 @@ SPURegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj, } unsigned -SPURegisterInfo::getRARegister() const -{ - return SPU::R0; -} - -unsigned SPURegisterInfo::getFrameRegister(const MachineFunction &MF) const { return SPU::R1; } int -SPURegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - // FIXME: Most probably dwarf numbers differs for Linux and Darwin - return SPUGenRegisterInfo::getDwarfRegNumFull(RegNum, 0); -} - -int SPURegisterInfo::getLLVMRegNum(unsigned RegNum, bool isEH) const { - return SPUGenRegisterInfo::getLLVMRegNumFull(RegNum, 0); -} - -int SPURegisterInfo::convertDFormToXForm(int dFormOpcode) const { switch(dFormOpcode) diff --git a/lib/Target/CellSPU/SPURegisterInfo.h b/lib/Target/CellSPU/SPURegisterInfo.h index 5e014f8..b7818a4 100644 --- a/lib/Target/CellSPU/SPURegisterInfo.h +++ b/lib/Target/CellSPU/SPURegisterInfo.h @@ -74,8 +74,6 @@ namespace llvm { void eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj, RegScavenger *RS = NULL) const; - //! Get return address register (LR, aka R0) - unsigned getRARegister() const; //! Get the stack frame register (SP, aka R1) unsigned getFrameRegister(const MachineFunction &MF) const; @@ -83,10 +81,6 @@ namespace llvm { // New methods added: //------------------------------------------------------------------------ - //! Get DWARF debugging register number - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; - //! Convert D-form load/store to X-form load/store /*! Converts a regiser displacement load/store into a register-indexed diff --git a/lib/Target/CellSPU/SPUTargetMachine.cpp b/lib/Target/CellSPU/SPUTargetMachine.cpp index 3542a2b..8eabe92 100644 --- a/lib/Target/CellSPU/SPUTargetMachine.cpp +++ b/lib/Target/CellSPU/SPUTargetMachine.cpp @@ -31,9 +31,9 @@ SPUFrameLowering::getCalleeSaveSpillSlots(unsigned &NumEntries) const { return &LR[0]; } -SPUTargetMachine::SPUTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU,const std::string &FS) - : LLVMTargetMachine(T, TT, CPU, FS), +SPUTargetMachine::SPUTargetMachine(const Target &T, StringRef TT, + StringRef CPU,StringRef FS, Reloc::Model RM) + : LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS), DataLayout(Subtarget.getTargetDataString()), InstrInfo(*this), @@ -41,9 +41,6 @@ SPUTargetMachine::SPUTargetMachine(const Target &T, const std::string &TT, TLInfo(*this), TSInfo(*this), InstrItins(Subtarget.getInstrItineraryData()) { - // For the time being, use static relocations, since there's really no - // support for PIC yet. - setRelocationModel(Reloc::Static); } //===----------------------------------------------------------------------===// diff --git a/lib/Target/CellSPU/SPUTargetMachine.h b/lib/Target/CellSPU/SPUTargetMachine.h index d96f86d..b48a517 100644 --- a/lib/Target/CellSPU/SPUTargetMachine.h +++ b/lib/Target/CellSPU/SPUTargetMachine.h @@ -38,8 +38,8 @@ class SPUTargetMachine : public LLVMTargetMachine { SPUSelectionDAGInfo TSInfo; InstrItineraryData InstrItins; public: - SPUTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + SPUTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); /// Return the subtarget implementation object virtual const SPUSubtarget *getSubtargetImpl() const { diff --git a/lib/Target/CppBackend/CPPBackend.cpp b/lib/Target/CppBackend/CPPBackend.cpp index 10d18f6..ad33cfa 100644 --- a/lib/Target/CppBackend/CPPBackend.cpp +++ b/lib/Target/CppBackend/CPPBackend.cpp @@ -79,20 +79,20 @@ extern "C" void LLVMInitializeCppBackendTarget() { extern "C" void LLVMInitializeCppBackendMCAsmInfo() {} -extern "C" void LLVMInitializeCppBackendMCInstrInfo() { - RegisterMCInstrInfo<MCInstrInfo> X(TheCppBackendTarget); -} +extern "C" void LLVMInitializeCppBackendMCRegisterInfo() {} -extern "C" void LLVMInitializeCppBackendMCSubtargetInfo() { - RegisterMCSubtargetInfo<MCSubtargetInfo> X(TheCppBackendTarget); -} +extern "C" void LLVMInitializeCppBackendMCInstrInfo() {} + +extern "C" void LLVMInitializeCppBackendMCSubtargetInfo() {} + +extern "C" void LLVMInitializeCppBackendMCCodeGenInfo() {} namespace { - typedef std::vector<const Type*> TypeList; - typedef std::map<const Type*,std::string> TypeMap; + typedef std::vector<Type*> TypeList; + typedef std::map<Type*,std::string> TypeMap; typedef std::map<const Value*,std::string> ValueMap; typedef std::set<std::string> NameSet; - typedef std::set<const Type*> TypeSet; + typedef std::set<Type*> TypeSet; typedef std::set<const Value*> ValueSet; typedef std::map<const Value*,std::string> ForwardRefMap; @@ -143,14 +143,14 @@ namespace { void printEscapedString(const std::string& str); void printCFP(const ConstantFP* CFP); - std::string getCppName(const Type* val); - inline void printCppName(const Type* val); + std::string getCppName(Type* val); + inline void printCppName(Type* val); std::string getCppName(const Value* val); inline void printCppName(const Value* val); void printAttributes(const AttrListPtr &PAL, const std::string &name); - void printType(const Type* Ty); + void printType(Type* Ty); void printTypes(const Module* M); void printConstant(const Constant *CPV); @@ -184,7 +184,7 @@ static inline void sanitize(std::string &str) { str[i] = '_'; } -static std::string getTypePrefix(const Type *Ty) { +static std::string getTypePrefix(Type *Ty) { switch (Ty->getTypeID()) { case Type::VoidTyID: return "void_"; case Type::IntegerTyID: @@ -339,7 +339,7 @@ void CppWriter::printEscapedString(const std::string &Str) { } } -std::string CppWriter::getCppName(const Type* Ty) { +std::string CppWriter::getCppName(Type* Ty) { // First, handle the primitive types .. easy if (Ty->isPrimitiveType() || Ty->isIntegerTy()) { switch (Ty->getTypeID()) { @@ -379,7 +379,7 @@ std::string CppWriter::getCppName(const Type* Ty) { // See if the type has a name in the symboltable and build accordingly std::string name; - if (const StructType *STy = dyn_cast<StructType>(Ty)) + if (StructType *STy = dyn_cast<StructType>(Ty)) if (STy->hasName()) name = STy->getName(); @@ -393,7 +393,7 @@ std::string CppWriter::getCppName(const Type* Ty) { return TypeNames[Ty] = name; } -void CppWriter::printCppName(const Type* Ty) { +void CppWriter::printCppName(Type* Ty) { printEscapedString(getCppName(Ty)); } @@ -499,7 +499,7 @@ void CppWriter::printAttributes(const AttrListPtr &PAL, } } -void CppWriter::printType(const Type* Ty) { +void CppWriter::printType(Type* Ty) { // We don't print definitions for primitive types if (Ty->isPrimitiveType() || Ty->isIntegerTy()) return; @@ -514,13 +514,13 @@ void CppWriter::printType(const Type* Ty) { // Print the type definition switch (Ty->getTypeID()) { case Type::FunctionTyID: { - const FunctionType* FT = cast<FunctionType>(Ty); + FunctionType* FT = cast<FunctionType>(Ty); Out << "std::vector<Type*>" << typeName << "_args;"; nl(Out); FunctionType::param_iterator PI = FT->param_begin(); FunctionType::param_iterator PE = FT->param_end(); for (; PI != PE; ++PI) { - const Type* argTy = static_cast<const Type*>(*PI); + Type* argTy = static_cast<Type*>(*PI); printType(argTy); std::string argName(getCppName(argTy)); Out << typeName << "_args.push_back(" << argName; @@ -539,7 +539,7 @@ void CppWriter::printType(const Type* Ty) { break; } case Type::StructTyID: { - const StructType* ST = cast<StructType>(Ty); + StructType* ST = cast<StructType>(Ty); if (!ST->isAnonymous()) { Out << "StructType *" << typeName << " = "; Out << "StructType::createNamed(mod->getContext(), \""; @@ -555,7 +555,7 @@ void CppWriter::printType(const Type* Ty) { StructType::element_iterator EI = ST->element_begin(); StructType::element_iterator EE = ST->element_end(); for (; EI != EE; ++EI) { - const Type* fieldTy = static_cast<const Type*>(*EI); + Type* fieldTy = static_cast<Type*>(*EI); printType(fieldTy); std::string fieldName(getCppName(fieldTy)); Out << typeName << "_fields.push_back(" << fieldName; @@ -576,8 +576,8 @@ void CppWriter::printType(const Type* Ty) { break; } case Type::ArrayTyID: { - const ArrayType* AT = cast<ArrayType>(Ty); - const Type* ET = AT->getElementType(); + ArrayType* AT = cast<ArrayType>(Ty); + Type* ET = AT->getElementType(); printType(ET); if (DefinedTypes.find(Ty) == DefinedTypes.end()) { std::string elemName(getCppName(ET)); @@ -589,8 +589,8 @@ void CppWriter::printType(const Type* Ty) { break; } case Type::PointerTyID: { - const PointerType* PT = cast<PointerType>(Ty); - const Type* ET = PT->getElementType(); + PointerType* PT = cast<PointerType>(Ty); + Type* ET = PT->getElementType(); printType(ET); if (DefinedTypes.find(Ty) == DefinedTypes.end()) { std::string elemName(getCppName(ET)); @@ -602,8 +602,8 @@ void CppWriter::printType(const Type* Ty) { break; } case Type::VectorTyID: { - const VectorType* PT = cast<VectorType>(Ty); - const Type* ET = PT->getElementType(); + VectorType* PT = cast<VectorType>(Ty); + Type* ET = PT->getElementType(); printType(ET); if (DefinedTypes.find(Ty) == DefinedTypes.end()) { std::string elemName(getCppName(ET)); @@ -1873,7 +1873,7 @@ void CppWriter::printVariable(const std::string& fname, void CppWriter::printType(const std::string &fname, const std::string &typeName) { - const Type* Ty = TheModule->getTypeByName(typeName); + Type* Ty = TheModule->getTypeByName(typeName); if (!Ty) { error(std::string("Type '") + typeName + "' not found in input module"); return; diff --git a/lib/Target/CppBackend/CPPTargetMachine.h b/lib/Target/CppBackend/CPPTargetMachine.h index 7322e3e..56f4795 100644 --- a/lib/Target/CppBackend/CPPTargetMachine.h +++ b/lib/Target/CppBackend/CPPTargetMachine.h @@ -22,8 +22,8 @@ namespace llvm { class formatted_raw_ostream; struct CPPTargetMachine : public TargetMachine { - CPPTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS) + CPPTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM) : TargetMachine(T, TT, CPU, FS) {} virtual bool addPassesToEmitFile(PassManagerBase &PM, diff --git a/lib/Target/MBlaze/AsmParser/MBlazeAsmLexer.cpp b/lib/Target/MBlaze/AsmParser/MBlazeAsmLexer.cpp index 1596596..ac8caa2 100644 --- a/lib/Target/MBlaze/AsmParser/MBlazeAsmLexer.cpp +++ b/lib/Target/MBlaze/AsmParser/MBlazeAsmLexer.cpp @@ -19,7 +19,7 @@ #include "llvm/MC/MCParser/MCParsedAsmOperand.h" #include "llvm/Target/TargetAsmLexer.h" -#include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetMachine.h" // FIXME #include "llvm/Target/TargetRegistry.h" #include <string> diff --git a/lib/Target/MBlaze/MBlazeISelLowering.cpp b/lib/Target/MBlaze/MBlazeISelLowering.cpp index 62dfdcc..85efbf3 100644 --- a/lib/Target/MBlaze/MBlazeISelLowering.cpp +++ b/lib/Target/MBlaze/MBlazeISelLowering.cpp @@ -1096,7 +1096,7 @@ MBlazeTargetLowering::getSingleConstraintMatchWeight( // but allow it at the lowest weight. if (CallOperandVal == NULL) return CW_Default; - const Type *type = CallOperandVal->getType(); + Type *type = CallOperandVal->getType(); // Look at the constraint type. switch (*constraint) { default: diff --git a/lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp b/lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp index 32d67b2..ea81dd6 100644 --- a/lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp +++ b/lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp @@ -37,7 +37,7 @@ namespace mblazeIntrinsic { #undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN } -std::string MBlazeIntrinsicInfo::getName(unsigned IntrID, const Type **Tys, +std::string MBlazeIntrinsicInfo::getName(unsigned IntrID, Type **Tys, unsigned numTys) const { static const char *const names[] = { #define GET_INTRINSIC_NAME_TABLE @@ -90,8 +90,8 @@ bool MBlazeIntrinsicInfo::isOverloaded(unsigned IntrID) const { #include "MBlazeGenIntrinsics.inc" #undef GET_INTRINSIC_ATTRIBUTES -static const FunctionType *getType(LLVMContext &Context, unsigned id) { - const Type *ResultTy = NULL; +static FunctionType *getType(LLVMContext &Context, unsigned id) { + Type *ResultTy = NULL; std::vector<Type*> ArgTys; bool IsVarArg = false; @@ -103,7 +103,7 @@ static const FunctionType *getType(LLVMContext &Context, unsigned id) { } Function *MBlazeIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID, - const Type **Tys, + Type **Tys, unsigned numTy) const { assert(!isOverloaded(IntrID) && "MBlaze intrinsics are not overloaded"); AttrListPtr AList = getAttributes((mblazeIntrinsic::ID) IntrID); diff --git a/lib/Target/MBlaze/MBlazeIntrinsicInfo.h b/lib/Target/MBlaze/MBlazeIntrinsicInfo.h index 9804c77..80760d8 100644 --- a/lib/Target/MBlaze/MBlazeIntrinsicInfo.h +++ b/lib/Target/MBlaze/MBlazeIntrinsicInfo.h @@ -19,12 +19,12 @@ namespace llvm { class MBlazeIntrinsicInfo : public TargetIntrinsicInfo { public: - std::string getName(unsigned IntrID, const Type **Tys = 0, + std::string getName(unsigned IntrID, Type **Tys = 0, unsigned numTys = 0) const; unsigned lookupName(const char *Name, unsigned Len) const; unsigned lookupGCCName(const char *Name) const; bool isOverloaded(unsigned IID) const; - Function *getDeclaration(Module *M, unsigned ID, const Type **Tys = 0, + Function *getDeclaration(Module *M, unsigned ID, Type **Tys = 0, unsigned numTys = 0) const; }; diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp index f0b201a..c82a84c 100644 --- a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp +++ b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp @@ -25,7 +25,6 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" @@ -44,7 +43,7 @@ using namespace llvm; MBlazeRegisterInfo:: MBlazeRegisterInfo(const MBlazeSubtarget &ST, const TargetInstrInfo &tii) - : MBlazeGenRegisterInfo(), Subtarget(ST), TII(tii) {} + : MBlazeGenRegisterInfo(MBlaze::R15), Subtarget(ST), TII(tii) {} /// getRegisterNumbering - Given the enum value for some register, e.g. /// MBlaze::R0, return the number that it corresponds to (e.g. 0). @@ -334,10 +333,6 @@ processFunctionBeforeFrameFinalized(MachineFunction &MF) const { MFI->setObjectOffset(MBlazeFI->getGPFI(), MBlazeFI->getGPStackOffset()); } -unsigned MBlazeRegisterInfo::getRARegister() const { - return MBlaze::R15; -} - unsigned MBlazeRegisterInfo::getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); @@ -353,11 +348,3 @@ unsigned MBlazeRegisterInfo::getEHHandlerRegister() const { llvm_unreachable("What is the exception handler register"); return 0; } - -int MBlazeRegisterInfo::getDwarfRegNum(unsigned RegNo, bool isEH) const { - return MBlazeGenRegisterInfo::getDwarfRegNumFull(RegNo,0); -} - -int MBlazeRegisterInfo::getLLVMRegNum(unsigned DwarfRegNo, bool isEH) const { - return MBlazeGenRegisterInfo::getLLVMRegNumFull(DwarfRegNo,0); -} diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.h b/lib/Target/MBlaze/MBlazeRegisterInfo.h index 7ebce21..a88e561 100644 --- a/lib/Target/MBlaze/MBlazeRegisterInfo.h +++ b/lib/Target/MBlaze/MBlazeRegisterInfo.h @@ -69,15 +69,11 @@ struct MBlazeRegisterInfo : public MBlazeGenRegisterInfo { void processFunctionBeforeFrameFinalized(MachineFunction &MF) const; /// Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; /// Exception handling queries. unsigned getEHExceptionRegister() const; unsigned getEHHandlerRegister() const; - - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; }; } // end namespace llvm diff --git a/lib/Target/MBlaze/MBlazeTargetMachine.cpp b/lib/Target/MBlaze/MBlazeTargetMachine.cpp index 7208874..945c847 100644 --- a/lib/Target/MBlaze/MBlazeTargetMachine.cpp +++ b/lib/Target/MBlaze/MBlazeTargetMachine.cpp @@ -67,19 +67,15 @@ extern "C" void LLVMInitializeMBlazeTarget() { // offset from the stack/frame pointer, using StackGrowsUp enables // an easier handling. MBlazeTargetMachine:: -MBlazeTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS): - LLVMTargetMachine(T, TT, CPU, FS), +MBlazeTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM): + LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS), DataLayout("E-p:32:32:32-i8:8:8-i16:16:16"), InstrInfo(*this), FrameLowering(Subtarget), TLInfo(*this), TSInfo(*this), ELFWriterInfo(*this), InstrItins(Subtarget.getInstrItineraryData()) { - if (getRelocationModel() == Reloc::Default) { - setRelocationModel(Reloc::Static); - } - if (getCodeModel() == CodeModel::Default) setCodeModel(CodeModel::Small); } diff --git a/lib/Target/MBlaze/MBlazeTargetMachine.h b/lib/Target/MBlaze/MBlazeTargetMachine.h index cd6caaf..6f32d14 100644 --- a/lib/Target/MBlaze/MBlazeTargetMachine.h +++ b/lib/Target/MBlaze/MBlazeTargetMachine.h @@ -41,8 +41,8 @@ namespace llvm { InstrItineraryData InstrItins; public: - MBlazeTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + MBlazeTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const MBlazeInstrInfo *getInstrInfo() const { return &InstrInfo; } diff --git a/lib/Target/MBlaze/MBlazeTargetObjectFile.cpp b/lib/Target/MBlaze/MBlazeTargetObjectFile.cpp index abd1b0b..f66ea30 100644 --- a/lib/Target/MBlaze/MBlazeTargetObjectFile.cpp +++ b/lib/Target/MBlaze/MBlazeTargetObjectFile.cpp @@ -69,7 +69,7 @@ IsGlobalInSmallSection(const GlobalValue *GV, const TargetMachine &TM, if (Kind.isMergeable1ByteCString()) return false; - const Type *Ty = GV->getType()->getElementType(); + Type *Ty = GV->getType()->getElementType(); return IsInSmallSection(TM.getTargetData()->getTypeAllocSize(Ty)); } diff --git a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp index 20d6c0b..22ce1cb 100644 --- a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp +++ b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp @@ -40,6 +40,17 @@ extern "C" void LLVMInitializeMBlazeMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(TheMBlazeTarget, createMBlazeMCInstrInfo); } +static MCRegisterInfo *createMBlazeMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitMBlazeMCRegisterInfo(X, MBlaze::R15); + return X; +} + +extern "C" void LLVMInitializeMBlazeMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheMBlazeTarget, + createMBlazeMCRegisterInfo); +} + static MCSubtargetInfo *createMBlazeMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { MCSubtargetInfo *X = new MCSubtargetInfo(); @@ -63,3 +74,16 @@ static MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT) { extern "C" void LLVMInitializeMBlazeMCAsmInfo() { RegisterMCAsmInfoFn X(TheMBlazeTarget, createMCAsmInfo); } + +MCCodeGenInfo *createMBlazeMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + if (RM == Reloc::Default) + RM = Reloc::Static; + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeMBlazeMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheMBlazeTarget, + createMBlazeMCCodeGenInfo); +} diff --git a/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp b/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp index 43a704d..6aa6220 100644 --- a/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp +++ b/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp @@ -29,7 +29,6 @@ using namespace llvm; - static MCInstrInfo *createMSP430MCInstrInfo() { MCInstrInfo *X = new MCInstrInfo(); InitMSP430MCInstrInfo(X); @@ -41,6 +40,17 @@ extern "C" void LLVMInitializeMSP430MCInstrInfo() { } +static MCRegisterInfo *createMSP430MCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitMSP430MCRegisterInfo(X, MSP430::PCW); + return X; +} + +extern "C" void LLVMInitializeMSP430MCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheMSP430Target, + createMSP430MCRegisterInfo); +} + static MCSubtargetInfo *createMSP430MCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { MCSubtargetInfo *X = new MCSubtargetInfo(); @@ -56,3 +66,14 @@ extern "C" void LLVMInitializeMSP430MCSubtargetInfo() { extern "C" void LLVMInitializeMSP430MCAsmInfo() { RegisterMCAsmInfo<MSP430MCAsmInfo> X(TheMSP430Target); } + +MCCodeGenInfo *createMSP430MCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeMSP430MCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheMSP430Target, + createMSP430MCCodeGenInfo); +} diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp index 0a3eab1..8405789 100644 --- a/lib/Target/MSP430/MSP430ISelLowering.cpp +++ b/lib/Target/MSP430/MSP430ISelLowering.cpp @@ -987,8 +987,8 @@ const char *MSP430TargetLowering::getTargetNodeName(unsigned Opcode) const { } } -bool MSP430TargetLowering::isTruncateFree(const Type *Ty1, - const Type *Ty2) const { +bool MSP430TargetLowering::isTruncateFree(Type *Ty1, + Type *Ty2) const { if (!Ty1->isIntegerTy() || !Ty2->isIntegerTy()) return false; @@ -1002,7 +1002,7 @@ bool MSP430TargetLowering::isTruncateFree(EVT VT1, EVT VT2) const { return (VT1.getSizeInBits() > VT2.getSizeInBits()); } -bool MSP430TargetLowering::isZExtFree(const Type *Ty1, const Type *Ty2) const { +bool MSP430TargetLowering::isZExtFree(Type *Ty1, Type *Ty2) const { // MSP430 implicitly zero-extends 8-bit results in 16-bit registers. return 0 && Ty1->isIntegerTy(8) && Ty2->isIntegerTy(16); } diff --git a/lib/Target/MSP430/MSP430ISelLowering.h b/lib/Target/MSP430/MSP430ISelLowering.h index bd660a0..237f604 100644 --- a/lib/Target/MSP430/MSP430ISelLowering.h +++ b/lib/Target/MSP430/MSP430ISelLowering.h @@ -102,7 +102,7 @@ namespace llvm { /// isTruncateFree - Return true if it's free to truncate a value of type /// Ty1 to type Ty2. e.g. On msp430 it's free to truncate a i16 value in /// register R15W to i8 by referencing its sub-register R15B. - virtual bool isTruncateFree(const Type *Ty1, const Type *Ty2) const; + virtual bool isTruncateFree(Type *Ty1, Type *Ty2) const; virtual bool isTruncateFree(EVT VT1, EVT VT2) const; /// isZExtFree - Return true if any actual instruction that defines a value @@ -113,7 +113,7 @@ namespace llvm { /// necessarily apply to truncate instructions. e.g. on msp430, all /// instructions that define 8-bit values implicit zero-extend the result /// out to 16 bits. - virtual bool isZExtFree(const Type *Ty1, const Type *Ty2) const; + virtual bool isZExtFree(Type *Ty1, Type *Ty2) const; virtual bool isZExtFree(EVT VT1, EVT VT2) const; MachineBasicBlock* EmitInstrWithCustomInserter(MachineInstr *MI, diff --git a/lib/Target/MSP430/MSP430RegisterInfo.cpp b/lib/Target/MSP430/MSP430RegisterInfo.cpp index 1cc60bb..9049c4b 100644 --- a/lib/Target/MSP430/MSP430RegisterInfo.cpp +++ b/lib/Target/MSP430/MSP430RegisterInfo.cpp @@ -34,7 +34,7 @@ using namespace llvm; // FIXME: Provide proper call frame setup / destroy opcodes. MSP430RegisterInfo::MSP430RegisterInfo(MSP430TargetMachine &tm, const TargetInstrInfo &tii) - : MSP430GenRegisterInfo(), TM(tm), TII(tii) { + : MSP430GenRegisterInfo(MSP430::PCW), TM(tm), TII(tii) { StackAlign = TM.getFrameLowering()->getStackAlignment(); } @@ -233,22 +233,8 @@ MSP430RegisterInfo::processFunctionBeforeFrameFinalized(MachineFunction &MF) } } -unsigned MSP430RegisterInfo::getRARegister() const { - return MSP430::PCW; -} - unsigned MSP430RegisterInfo::getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); return TFI->hasFP(MF) ? MSP430::FPW : MSP430::SPW; } - -int MSP430RegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - llvm_unreachable("Not implemented yet!"); - return 0; -} - -int MSP430RegisterInfo::getLLVMRegNum(unsigned RegNum, bool isEH) const { - llvm_unreachable("Not implemented yet!"); - return 0; -} diff --git a/lib/Target/MSP430/MSP430RegisterInfo.h b/lib/Target/MSP430/MSP430RegisterInfo.h index fb70594..10a3d53 100644 --- a/lib/Target/MSP430/MSP430RegisterInfo.h +++ b/lib/Target/MSP430/MSP430RegisterInfo.h @@ -58,12 +58,7 @@ public: void processFunctionBeforeFrameFinalized(MachineFunction &MF) const; // Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; - - //! Get DWARF debugging register number - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; }; } // end namespace llvm diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp index 971f512..85ca533 100644 --- a/lib/Target/MSP430/MSP430TargetMachine.cpp +++ b/lib/Target/MSP430/MSP430TargetMachine.cpp @@ -25,10 +25,10 @@ extern "C" void LLVMInitializeMSP430Target() { } MSP430TargetMachine::MSP430TargetMachine(const Target &T, - const std::string &TT, - const std::string &CPU, - const std::string &FS) - : LLVMTargetMachine(T, TT, CPU, FS), + StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS), // FIXME: Check TargetData string. DataLayout("e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"), diff --git a/lib/Target/MSP430/MSP430TargetMachine.h b/lib/Target/MSP430/MSP430TargetMachine.h index 2a9eea0..384176c 100644 --- a/lib/Target/MSP430/MSP430TargetMachine.h +++ b/lib/Target/MSP430/MSP430TargetMachine.h @@ -38,8 +38,8 @@ class MSP430TargetMachine : public LLVMTargetMachine { MSP430FrameLowering FrameLowering; public: - MSP430TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + MSP430TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const TargetFrameLowering *getFrameLowering() const { return &FrameLowering; diff --git a/lib/Target/Mangler.cpp b/lib/Target/Mangler.cpp index 46c687b..53ad155 100644 --- a/lib/Target/Mangler.cpp +++ b/lib/Target/Mangler.cpp @@ -159,7 +159,7 @@ static void AddFastCallStdCallSuffix(SmallVectorImpl<char> &OutName, unsigned ArgWords = 0; for (Function::const_arg_iterator AI = F->arg_begin(), AE = F->arg_end(); AI != AE; ++AI) { - const Type *Ty = AI->getType(); + Type *Ty = AI->getType(); // 'Dereference' type in case of byval parameter attribute if (AI->hasByValAttr()) Ty = cast<PointerType>(Ty)->getElementType(); @@ -214,7 +214,7 @@ void Mangler::getNameWithPrefix(SmallVectorImpl<char> &OutName, // fastcall and stdcall functions usually need @42 at the end to specify // the argument info. - const FunctionType *FT = F->getFunctionType(); + FunctionType *FT = F->getFunctionType(); if ((CC == CallingConv::X86_FastCall || CC == CallingConv::X86_StdCall) && // "Pure" variadic functions do not receive @0 suffix. (!FT->isVarArg() || FT->getNumParams() == 0 || diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp index 06f0d0b..b83a69d 100644 --- a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp +++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp @@ -13,6 +13,7 @@ #include "MipsMCTargetDesc.h" #include "MipsMCAsmInfo.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/MC/MCInstrInfo.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSubtargetInfo.h" @@ -39,6 +40,16 @@ extern "C" void LLVMInitializeMipsMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(TheMipsTarget, createMipsMCInstrInfo); } +static MCRegisterInfo *createMipsMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitMipsMCRegisterInfo(X, Mips::RA); + return X; +} + +extern "C" void LLVMInitializeMipsMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheMipsTarget, createMipsMCRegisterInfo); + TargetRegistry::RegisterMCRegInfo(TheMipselTarget, createMipsMCRegisterInfo); +} static MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { @@ -52,7 +63,38 @@ extern "C" void LLVMInitializeMipsMCSubtargetInfo() { createMipsMCSubtargetInfo); } +static MCAsmInfo *createMipsMCAsmInfo(const Target &T, StringRef TT) { + MCAsmInfo *MAI = new MipsMCAsmInfo(T, TT); + + MachineLocation Dst(MachineLocation::VirtualFP); + MachineLocation Src(Mips::SP, 0); + MAI->addInitialFrameState(0, Dst, Src); + + return MAI; +} + extern "C" void LLVMInitializeMipsMCAsmInfo() { - RegisterMCAsmInfo<MipsMCAsmInfo> X(TheMipsTarget); - RegisterMCAsmInfo<MipsMCAsmInfo> Y(TheMipselTarget); + RegisterMCAsmInfoFn X(TheMipsTarget, createMipsMCAsmInfo); + RegisterMCAsmInfoFn Y(TheMipselTarget, createMipsMCAsmInfo); +} + +MCCodeGenInfo *createMipsMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + if (RM == Reloc::Default) { + // Abicall enables PIC by default + if (TT.find("mipsallegrex") != std::string::npos || + TT.find("psp") != std::string::npos) + RM = Reloc::Static; + else + RM = Reloc::PIC_; + } + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeMipsMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheMipsTarget, + createMipsMCCodeGenInfo); + TargetRegistry::RegisterMCCodeGenInfo(TheMipselTarget, + createMipsMCCodeGenInfo); } diff --git a/lib/Target/Mips/MipsFrameLowering.cpp b/lib/Target/Mips/MipsFrameLowering.cpp index a0f90a0..8b4e238 100644 --- a/lib/Target/Mips/MipsFrameLowering.cpp +++ b/lib/Target/Mips/MipsFrameLowering.cpp @@ -300,13 +300,6 @@ void MipsFrameLowering::emitEpilogue(MachineFunction &MF, } } -void -MipsFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) const { - MachineLocation Dst(MachineLocation::VirtualFP); - MachineLocation Src(Mips::SP, 0); - Moves.push_back(MachineMove(0, Dst, Src)); -} - void MipsFrameLowering:: processFunctionBeforeCalleeSavedScan(MachineFunction &MF, RegScavenger *RS) const { diff --git a/lib/Target/Mips/MipsFrameLowering.h b/lib/Target/Mips/MipsFrameLowering.h index 78c78ee..a778fde 100644 --- a/lib/Target/Mips/MipsFrameLowering.h +++ b/lib/Target/Mips/MipsFrameLowering.h @@ -39,8 +39,6 @@ public: bool hasFP(const MachineFunction &MF) const; - void getInitialFrameState(std::vector<MachineMove> &Moves) const; - void processFunctionBeforeCalleeSavedScan(MachineFunction &MF, RegScavenger *RS) const; }; diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index b4f4b1b..106d923 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -61,6 +61,7 @@ const char *MipsTargetLowering::getTargetNodeName(unsigned Opcode) const { case MipsISD::ExtractElementF64: return "MipsISD::ExtractElementF64"; case MipsISD::WrapperPIC: return "MipsISD::WrapperPIC"; case MipsISD::DynAlloc: return "MipsISD::DynAlloc"; + case MipsISD::Sync: return "MipsISD::Sync"; default: return NULL; } } @@ -159,7 +160,7 @@ MipsTargetLowering(MipsTargetMachine &TM) // Use the default for now setOperationAction(ISD::STACKSAVE, MVT::Other, Expand); setOperationAction(ISD::STACKRESTORE, MVT::Other, Expand); - setOperationAction(ISD::MEMBARRIER, MVT::Other, Expand); + setOperationAction(ISD::MEMBARRIER, MVT::Other, Custom); if (Subtarget->isSingleFloat()) setOperationAction(ISD::SELECT_CC, MVT::f64, Expand); @@ -527,6 +528,7 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) const case ISD::VASTART: return LowerVASTART(Op, DAG); case ISD::FCOPYSIGN: return LowerFCOPYSIGN(Op, DAG); case ISD::FRAMEADDR: return LowerFRAMEADDR(Op, DAG); + case ISD::MEMBARRIER: return LowerMEMBARRIER(Op, DAG); } return SDValue(); } @@ -733,13 +735,13 @@ MipsTargetLowering::EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); DebugLoc dl = MI->getDebugLoc(); - unsigned Dest = MI->getOperand(0).getReg(); + unsigned OldVal = MI->getOperand(0).getReg(); unsigned Ptr = MI->getOperand(1).getReg(); unsigned Incr = MI->getOperand(2).getReg(); - unsigned Oldval = RegInfo.createVirtualRegister(RC); - unsigned Tmp1 = RegInfo.createVirtualRegister(RC); - unsigned Tmp2 = RegInfo.createVirtualRegister(RC); + unsigned StoreVal = RegInfo.createVirtualRegister(RC); + unsigned AndRes = RegInfo.createVirtualRegister(RC); + unsigned Success = RegInfo.createVirtualRegister(RC); // insert new blocks after the current block const BasicBlock *LLVM_BB = BB->getBasicBlock(); @@ -758,61 +760,38 @@ MipsTargetLowering::EmitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, // thisMBB: // ... - // sw incr, fi(sp) // store incr to stack (when BinOpcode == 0) // fallthrough --> loopMBB - - // Note: for atomic.swap (when BinOpcode == 0), storing incr to stack before - // the loop and then loading it from stack in block loopMBB is necessary to - // prevent MachineLICM pass to hoist "or" instruction out of the block - // loopMBB. - - int fi = 0; - if (BinOpcode == 0 && !Nand) { - // Get or create a temporary stack location. - MipsFunctionInfo *MipsFI = MF->getInfo<MipsFunctionInfo>(); - fi = MipsFI->getAtomicFrameIndex(); - if (fi == -1) { - fi = MF->getFrameInfo()->CreateStackObject(Size, Size, false); - MipsFI->setAtomicFrameIndex(fi); - } - - BuildMI(BB, dl, TII->get(Mips::SW)) - .addReg(Incr).addFrameIndex(fi).addImm(0); - } BB->addSuccessor(loopMBB); + loopMBB->addSuccessor(loopMBB); + loopMBB->addSuccessor(exitMBB); // loopMBB: // ll oldval, 0(ptr) - // or dest, $0, oldval - // <binop> tmp1, oldval, incr - // sc tmp1, 0(ptr) - // beq tmp1, $0, loopMBB + // <binop> storeval, oldval, incr + // sc success, storeval, 0(ptr) + // beq success, $0, loopMBB BB = loopMBB; - BuildMI(BB, dl, TII->get(Mips::LL), Oldval).addReg(Ptr).addImm(0); - BuildMI(BB, dl, TII->get(Mips::OR), Dest).addReg(Mips::ZERO).addReg(Oldval); + BuildMI(BB, dl, TII->get(Mips::LL), OldVal).addReg(Ptr).addImm(0); if (Nand) { - // and tmp2, oldval, incr - // nor tmp1, $0, tmp2 - BuildMI(BB, dl, TII->get(Mips::AND), Tmp2).addReg(Oldval).addReg(Incr); - BuildMI(BB, dl, TII->get(Mips::NOR), Tmp1).addReg(Mips::ZERO).addReg(Tmp2); + // and andres, oldval, incr + // nor storeval, $0, andres + BuildMI(BB, dl, TII->get(Mips::AND), AndRes).addReg(OldVal).addReg(Incr); + BuildMI(BB, dl, TII->get(Mips::NOR), StoreVal) + .addReg(Mips::ZERO).addReg(AndRes); } else if (BinOpcode) { - // <binop> tmp1, oldval, incr - BuildMI(BB, dl, TII->get(BinOpcode), Tmp1).addReg(Oldval).addReg(Incr); + // <binop> storeval, oldval, incr + BuildMI(BB, dl, TII->get(BinOpcode), StoreVal).addReg(OldVal).addReg(Incr); } else { - // lw tmp2, fi(sp) // load incr from stack - // or tmp1, $zero, tmp2 - BuildMI(BB, dl, TII->get(Mips::LW), Tmp2).addFrameIndex(fi).addImm(0); - BuildMI(BB, dl, TII->get(Mips::OR), Tmp1).addReg(Mips::ZERO).addReg(Tmp2); + StoreVal = Incr; } - BuildMI(BB, dl, TII->get(Mips::SC), Tmp1).addReg(Tmp1).addReg(Ptr).addImm(0); + BuildMI(BB, dl, TII->get(Mips::SC), Success) + .addReg(StoreVal).addReg(Ptr).addImm(0); BuildMI(BB, dl, TII->get(Mips::BEQ)) - .addReg(Tmp1).addReg(Mips::ZERO).addMBB(loopMBB); - BB->addSuccessor(loopMBB); - BB->addSuccessor(exitMBB); + .addReg(Success).addReg(Mips::ZERO).addMBB(loopMBB); MI->eraseFromParent(); // The instruction is gone now. - return BB; + return exitMBB; } MachineBasicBlock * @@ -833,33 +812,34 @@ MipsTargetLowering::EmitAtomicBinaryPartword(MachineInstr *MI, unsigned Ptr = MI->getOperand(1).getReg(); unsigned Incr = MI->getOperand(2).getReg(); - unsigned Addr = RegInfo.createVirtualRegister(RC); - unsigned Shift = RegInfo.createVirtualRegister(RC); + unsigned AlignedAddr = RegInfo.createVirtualRegister(RC); + unsigned ShiftAmt = RegInfo.createVirtualRegister(RC); unsigned Mask = RegInfo.createVirtualRegister(RC); unsigned Mask2 = RegInfo.createVirtualRegister(RC); - unsigned Newval = RegInfo.createVirtualRegister(RC); - unsigned Oldval = RegInfo.createVirtualRegister(RC); + unsigned NewVal = RegInfo.createVirtualRegister(RC); + unsigned OldVal = RegInfo.createVirtualRegister(RC); unsigned Incr2 = RegInfo.createVirtualRegister(RC); - unsigned Tmp1 = RegInfo.createVirtualRegister(RC); - unsigned Tmp2 = RegInfo.createVirtualRegister(RC); - unsigned Tmp3 = RegInfo.createVirtualRegister(RC); - unsigned Tmp4 = RegInfo.createVirtualRegister(RC); - unsigned Tmp5 = RegInfo.createVirtualRegister(RC); - unsigned Tmp6 = RegInfo.createVirtualRegister(RC); - unsigned Tmp7 = RegInfo.createVirtualRegister(RC); - unsigned Tmp8 = RegInfo.createVirtualRegister(RC); - unsigned Tmp9 = RegInfo.createVirtualRegister(RC); - unsigned Tmp10 = RegInfo.createVirtualRegister(RC); - unsigned Tmp11 = RegInfo.createVirtualRegister(RC); - unsigned Tmp12 = RegInfo.createVirtualRegister(RC); + unsigned MaskLSB2 = RegInfo.createVirtualRegister(RC); + unsigned PtrLSB2 = RegInfo.createVirtualRegister(RC); + unsigned MaskUpper = RegInfo.createVirtualRegister(RC); + unsigned AndRes = RegInfo.createVirtualRegister(RC); + unsigned BinOpRes = RegInfo.createVirtualRegister(RC); + unsigned MaskedOldVal0 = RegInfo.createVirtualRegister(RC); + unsigned StoreVal = RegInfo.createVirtualRegister(RC); + unsigned MaskedOldVal1 = RegInfo.createVirtualRegister(RC); + unsigned SrlRes = RegInfo.createVirtualRegister(RC); + unsigned SllRes = RegInfo.createVirtualRegister(RC); + unsigned Success = RegInfo.createVirtualRegister(RC); // insert new blocks after the current block const BasicBlock *LLVM_BB = BB->getBasicBlock(); MachineBasicBlock *loopMBB = MF->CreateMachineBasicBlock(LLVM_BB); + MachineBasicBlock *sinkMBB = MF->CreateMachineBasicBlock(LLVM_BB); MachineBasicBlock *exitMBB = MF->CreateMachineBasicBlock(LLVM_BB); MachineFunction::iterator It = BB; ++It; MF->insert(It, loopMBB); + MF->insert(It, sinkMBB); MF->insert(It, exitMBB); // Transfer the remainder of BB and its successor edges to exitMBB. @@ -868,111 +848,104 @@ MipsTargetLowering::EmitAtomicBinaryPartword(MachineInstr *MI, BB->end()); exitMBB->transferSuccessorsAndUpdatePHIs(BB); + BB->addSuccessor(loopMBB); + loopMBB->addSuccessor(loopMBB); + loopMBB->addSuccessor(sinkMBB); + sinkMBB->addSuccessor(exitMBB); + // thisMBB: - // addiu tmp1,$0,-4 # 0xfffffffc - // and addr,ptr,tmp1 - // andi tmp2,ptr,3 - // sll shift,tmp2,3 - // ori tmp3,$0,255 # 0xff - // sll mask,tmp3,shift + // addiu masklsb2,$0,-4 # 0xfffffffc + // and alignedaddr,ptr,masklsb2 + // andi ptrlsb2,ptr,3 + // sll shiftamt,ptrlsb2,3 + // ori maskupper,$0,255 # 0xff + // sll mask,maskupper,shiftamt // nor mask2,$0,mask - // andi tmp4,incr,255 - // sll incr2,tmp4,shift - // sw incr2, fi(sp) // store incr2 to stack (when BinOpcode == 0) - - // Note: for atomic.swap (when BinOpcode == 0), storing incr2 to stack before - // the loop and then loading it from stack in block loopMBB is necessary to - // prevent MachineLICM pass to hoist "or" instruction out of the block - // loopMBB. + // sll incr2,incr,shiftamt int64_t MaskImm = (Size == 1) ? 255 : 65535; - BuildMI(BB, dl, TII->get(Mips::ADDiu), Tmp1).addReg(Mips::ZERO).addImm(-4); - BuildMI(BB, dl, TII->get(Mips::AND), Addr).addReg(Ptr).addReg(Tmp1); - BuildMI(BB, dl, TII->get(Mips::ANDi), Tmp2).addReg(Ptr).addImm(3); - BuildMI(BB, dl, TII->get(Mips::SLL), Shift).addReg(Tmp2).addImm(3); - BuildMI(BB, dl, TII->get(Mips::ORi), Tmp3).addReg(Mips::ZERO).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLL), Mask).addReg(Tmp3).addReg(Shift); + BuildMI(BB, dl, TII->get(Mips::ADDiu), MaskLSB2) + .addReg(Mips::ZERO).addImm(-4); + BuildMI(BB, dl, TII->get(Mips::AND), AlignedAddr) + .addReg(Ptr).addReg(MaskLSB2); + BuildMI(BB, dl, TII->get(Mips::ANDi), PtrLSB2).addReg(Ptr).addImm(3); + BuildMI(BB, dl, TII->get(Mips::SLL), ShiftAmt).addReg(PtrLSB2).addImm(3); + BuildMI(BB, dl, TII->get(Mips::ORi), MaskUpper) + .addReg(Mips::ZERO).addImm(MaskImm); + BuildMI(BB, dl, TII->get(Mips::SLLV), Mask) + .addReg(ShiftAmt).addReg(MaskUpper); BuildMI(BB, dl, TII->get(Mips::NOR), Mask2).addReg(Mips::ZERO).addReg(Mask); - if (BinOpcode != Mips::SUBu) { - BuildMI(BB, dl, TII->get(Mips::ANDi), Tmp4).addReg(Incr).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLL), Incr2).addReg(Tmp4).addReg(Shift); - } else { - BuildMI(BB, dl, TII->get(Mips::SUBu), Tmp4).addReg(Mips::ZERO).addReg(Incr); - BuildMI(BB, dl, TII->get(Mips::ANDi), Tmp5).addReg(Tmp4).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLL), Incr2).addReg(Tmp5).addReg(Shift); - } - - int fi = 0; - if (BinOpcode == 0 && !Nand) { - // Get or create a temporary stack location. - MipsFunctionInfo *MipsFI = MF->getInfo<MipsFunctionInfo>(); - fi = MipsFI->getAtomicFrameIndex(); - if (fi == -1) { - fi = MF->getFrameInfo()->CreateStackObject(Size, Size, false); - MipsFI->setAtomicFrameIndex(fi); - } + BuildMI(BB, dl, TII->get(Mips::SLLV), Incr2).addReg(ShiftAmt).addReg(Incr); - BuildMI(BB, dl, TII->get(Mips::SW)) - .addReg(Incr2).addFrameIndex(fi).addImm(0); - } - BB->addSuccessor(loopMBB); + // atomic.load.binop // loopMBB: - // ll oldval,0(addr) - // binop tmp7,oldval,incr2 - // and newval,tmp7,mask - // and tmp8,oldval,mask2 - // or tmp9,tmp8,newval - // sc tmp9,0(addr) - // beq tmp9,$0,loopMBB + // ll oldval,0(alignedaddr) + // binop binopres,oldval,incr2 + // and newval,binopres,mask + // and maskedoldval0,oldval,mask2 + // or storeval,maskedoldval0,newval + // sc success,storeval,0(alignedaddr) + // beq success,$0,loopMBB + + // atomic.swap + // loopMBB: + // ll oldval,0(alignedaddr) + // and newval,incr2,mask + // and maskedoldval0,oldval,mask2 + // or storeval,maskedoldval0,newval + // sc success,storeval,0(alignedaddr) + // beq success,$0,loopMBB + BB = loopMBB; - BuildMI(BB, dl, TII->get(Mips::LL), Oldval).addReg(Addr).addImm(0); + BuildMI(BB, dl, TII->get(Mips::LL), OldVal).addReg(AlignedAddr).addImm(0); if (Nand) { - // and tmp6, oldval, incr2 - // nor tmp7, $0, tmp6 - BuildMI(BB, dl, TII->get(Mips::AND), Tmp6).addReg(Oldval).addReg(Incr2); - BuildMI(BB, dl, TII->get(Mips::NOR), Tmp7).addReg(Mips::ZERO).addReg(Tmp6); - } else if (BinOpcode == Mips::SUBu) { - // addu tmp7, oldval, incr2 - BuildMI(BB, dl, TII->get(Mips::ADDu), Tmp7).addReg(Oldval).addReg(Incr2); + // and andres, oldval, incr2 + // nor binopres, $0, andres + // and newval, binopres, mask + BuildMI(BB, dl, TII->get(Mips::AND), AndRes).addReg(OldVal).addReg(Incr2); + BuildMI(BB, dl, TII->get(Mips::NOR), BinOpRes) + .addReg(Mips::ZERO).addReg(AndRes); + BuildMI(BB, dl, TII->get(Mips::AND), NewVal).addReg(BinOpRes).addReg(Mask); } else if (BinOpcode) { - // <binop> tmp7, oldval, incr2 - BuildMI(BB, dl, TII->get(BinOpcode), Tmp7).addReg(Oldval).addReg(Incr2); - } else { - // lw tmp6, fi(sp) // load incr2 from stack - // or tmp7, $zero, tmp6 - BuildMI(BB, dl, TII->get(Mips::LW), Tmp6).addFrameIndex(fi).addImm(0); - BuildMI(BB, dl, TII->get(Mips::OR), Tmp7).addReg(Mips::ZERO).addReg(Tmp6); + // <binop> binopres, oldval, incr2 + // and newval, binopres, mask + BuildMI(BB, dl, TII->get(BinOpcode), BinOpRes).addReg(OldVal).addReg(Incr2); + BuildMI(BB, dl, TII->get(Mips::AND), NewVal).addReg(BinOpRes).addReg(Mask); + } else {// atomic.swap + // and newval, incr2, mask + BuildMI(BB, dl, TII->get(Mips::AND), NewVal).addReg(Incr2).addReg(Mask); } - BuildMI(BB, dl, TII->get(Mips::AND), Newval).addReg(Tmp7).addReg(Mask); - BuildMI(BB, dl, TII->get(Mips::AND), Tmp8).addReg(Oldval).addReg(Mask2); - BuildMI(BB, dl, TII->get(Mips::OR), Tmp9).addReg(Tmp8).addReg(Newval); - BuildMI(BB, dl, TII->get(Mips::SC), Tmp9).addReg(Tmp9).addReg(Addr).addImm(0); + + BuildMI(BB, dl, TII->get(Mips::AND), MaskedOldVal0) + .addReg(OldVal).addReg(Mask2); + BuildMI(BB, dl, TII->get(Mips::OR), StoreVal) + .addReg(MaskedOldVal0).addReg(NewVal); + BuildMI(BB, dl, TII->get(Mips::SC), Success) + .addReg(StoreVal).addReg(AlignedAddr).addImm(0); BuildMI(BB, dl, TII->get(Mips::BEQ)) - .addReg(Tmp9).addReg(Mips::ZERO).addMBB(loopMBB); - BB->addSuccessor(loopMBB); - BB->addSuccessor(exitMBB); - - // exitMBB: - // and tmp10,oldval,mask - // srl tmp11,tmp10,shift - // sll tmp12,tmp11,24 - // sra dest,tmp12,24 - BB = exitMBB; + .addReg(Success).addReg(Mips::ZERO).addMBB(loopMBB); + + // sinkMBB: + // and maskedoldval1,oldval,mask + // srl srlres,maskedoldval1,shiftamt + // sll sllres,srlres,24 + // sra dest,sllres,24 + BB = sinkMBB; int64_t ShiftImm = (Size == 1) ? 24 : 16; - // reverse order - BuildMI(*BB, BB->begin(), dl, TII->get(Mips::SRA), Dest) - .addReg(Tmp12).addImm(ShiftImm); - BuildMI(*BB, BB->begin(), dl, TII->get(Mips::SLL), Tmp12) - .addReg(Tmp11).addImm(ShiftImm); - BuildMI(*BB, BB->begin(), dl, TII->get(Mips::SRL), Tmp11) - .addReg(Tmp10).addReg(Shift); - BuildMI(*BB, BB->begin(), dl, TII->get(Mips::AND), Tmp10) - .addReg(Oldval).addReg(Mask); + + BuildMI(BB, dl, TII->get(Mips::AND), MaskedOldVal1) + .addReg(OldVal).addReg(Mask); + BuildMI(BB, dl, TII->get(Mips::SRLV), SrlRes) + .addReg(ShiftAmt).addReg(MaskedOldVal1); + BuildMI(BB, dl, TII->get(Mips::SLL), SllRes) + .addReg(SrlRes).addImm(ShiftImm); + BuildMI(BB, dl, TII->get(Mips::SRA), Dest) + .addReg(SllRes).addImm(ShiftImm); MI->eraseFromParent(); // The instruction is gone now. - return BB; + return exitMBB; } MachineBasicBlock * @@ -989,11 +962,10 @@ MipsTargetLowering::EmitAtomicCmpSwap(MachineInstr *MI, unsigned Dest = MI->getOperand(0).getReg(); unsigned Ptr = MI->getOperand(1).getReg(); - unsigned Oldval = MI->getOperand(2).getReg(); - unsigned Newval = MI->getOperand(3).getReg(); + unsigned OldVal = MI->getOperand(2).getReg(); + unsigned NewVal = MI->getOperand(3).getReg(); - unsigned Tmp1 = RegInfo.createVirtualRegister(RC); - unsigned Tmp2 = RegInfo.createVirtualRegister(RC); + unsigned Success = RegInfo.createVirtualRegister(RC); // insert new blocks after the current block const BasicBlock *LLVM_BB = BB->getBasicBlock(); @@ -1012,26 +984,14 @@ MipsTargetLowering::EmitAtomicCmpSwap(MachineInstr *MI, BB->end()); exitMBB->transferSuccessorsAndUpdatePHIs(BB); - // Get or create a temporary stack location. - MipsFunctionInfo *MipsFI = MF->getInfo<MipsFunctionInfo>(); - int fi = MipsFI->getAtomicFrameIndex(); - if (fi == -1) { - fi = MF->getFrameInfo()->CreateStackObject(Size, Size, false); - MipsFI->setAtomicFrameIndex(fi); - } - // thisMBB: // ... - // sw newval, fi(sp) // store newval to stack // fallthrough --> loop1MBB - - // Note: storing newval to stack before the loop and then loading it from - // stack in block loop2MBB is necessary to prevent MachineLICM pass to - // hoist "or" instruction out of the block loop2MBB. - - BuildMI(BB, dl, TII->get(Mips::SW)) - .addReg(Newval).addFrameIndex(fi).addImm(0); BB->addSuccessor(loop1MBB); + loop1MBB->addSuccessor(exitMBB); + loop1MBB->addSuccessor(loop2MBB); + loop2MBB->addSuccessor(loop1MBB); + loop2MBB->addSuccessor(exitMBB); // loop1MBB: // ll dest, 0(ptr) @@ -1039,27 +999,20 @@ MipsTargetLowering::EmitAtomicCmpSwap(MachineInstr *MI, BB = loop1MBB; BuildMI(BB, dl, TII->get(Mips::LL), Dest).addReg(Ptr).addImm(0); BuildMI(BB, dl, TII->get(Mips::BNE)) - .addReg(Dest).addReg(Oldval).addMBB(exitMBB); - BB->addSuccessor(exitMBB); - BB->addSuccessor(loop2MBB); + .addReg(Dest).addReg(OldVal).addMBB(exitMBB); // loop2MBB: - // lw tmp2, fi(sp) // load newval from stack - // or tmp1, $0, tmp2 - // sc tmp1, 0(ptr) - // beq tmp1, $0, loop1MBB + // sc success, newval, 0(ptr) + // beq success, $0, loop1MBB BB = loop2MBB; - BuildMI(BB, dl, TII->get(Mips::LW), Tmp2).addFrameIndex(fi).addImm(0); - BuildMI(BB, dl, TII->get(Mips::OR), Tmp1).addReg(Mips::ZERO).addReg(Tmp2); - BuildMI(BB, dl, TII->get(Mips::SC), Tmp1).addReg(Tmp1).addReg(Ptr).addImm(0); + BuildMI(BB, dl, TII->get(Mips::SC), Success) + .addReg(NewVal).addReg(Ptr).addImm(0); BuildMI(BB, dl, TII->get(Mips::BEQ)) - .addReg(Tmp1).addReg(Mips::ZERO).addMBB(loop1MBB); - BB->addSuccessor(loop1MBB); - BB->addSuccessor(exitMBB); + .addReg(Success).addReg(Mips::ZERO).addMBB(loop1MBB); MI->eraseFromParent(); // The instruction is gone now. - return BB; + return exitMBB; } MachineBasicBlock * @@ -1077,36 +1030,39 @@ MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, unsigned Dest = MI->getOperand(0).getReg(); unsigned Ptr = MI->getOperand(1).getReg(); - unsigned Oldval = MI->getOperand(2).getReg(); - unsigned Newval = MI->getOperand(3).getReg(); + unsigned CmpVal = MI->getOperand(2).getReg(); + unsigned NewVal = MI->getOperand(3).getReg(); - unsigned Addr = RegInfo.createVirtualRegister(RC); - unsigned Shift = RegInfo.createVirtualRegister(RC); + unsigned AlignedAddr = RegInfo.createVirtualRegister(RC); + unsigned ShiftAmt = RegInfo.createVirtualRegister(RC); unsigned Mask = RegInfo.createVirtualRegister(RC); unsigned Mask2 = RegInfo.createVirtualRegister(RC); - unsigned Oldval2 = RegInfo.createVirtualRegister(RC); - unsigned Oldval3 = RegInfo.createVirtualRegister(RC); - unsigned Oldval4 = RegInfo.createVirtualRegister(RC); - unsigned Newval2 = RegInfo.createVirtualRegister(RC); - unsigned Tmp1 = RegInfo.createVirtualRegister(RC); - unsigned Tmp2 = RegInfo.createVirtualRegister(RC); - unsigned Tmp3 = RegInfo.createVirtualRegister(RC); - unsigned Tmp4 = RegInfo.createVirtualRegister(RC); - unsigned Tmp5 = RegInfo.createVirtualRegister(RC); - unsigned Tmp6 = RegInfo.createVirtualRegister(RC); - unsigned Tmp7 = RegInfo.createVirtualRegister(RC); - unsigned Tmp8 = RegInfo.createVirtualRegister(RC); - unsigned Tmp9 = RegInfo.createVirtualRegister(RC); + unsigned ShiftedCmpVal = RegInfo.createVirtualRegister(RC); + unsigned OldVal = RegInfo.createVirtualRegister(RC); + unsigned MaskedOldVal0 = RegInfo.createVirtualRegister(RC); + unsigned ShiftedNewVal = RegInfo.createVirtualRegister(RC); + unsigned MaskLSB2 = RegInfo.createVirtualRegister(RC); + unsigned PtrLSB2 = RegInfo.createVirtualRegister(RC); + unsigned MaskUpper = RegInfo.createVirtualRegister(RC); + unsigned MaskedCmpVal = RegInfo.createVirtualRegister(RC); + unsigned MaskedNewVal = RegInfo.createVirtualRegister(RC); + unsigned MaskedOldVal1 = RegInfo.createVirtualRegister(RC); + unsigned StoreVal = RegInfo.createVirtualRegister(RC); + unsigned SrlRes = RegInfo.createVirtualRegister(RC); + unsigned SllRes = RegInfo.createVirtualRegister(RC); + unsigned Success = RegInfo.createVirtualRegister(RC); // insert new blocks after the current block const BasicBlock *LLVM_BB = BB->getBasicBlock(); MachineBasicBlock *loop1MBB = MF->CreateMachineBasicBlock(LLVM_BB); MachineBasicBlock *loop2MBB = MF->CreateMachineBasicBlock(LLVM_BB); + MachineBasicBlock *sinkMBB = MF->CreateMachineBasicBlock(LLVM_BB); MachineBasicBlock *exitMBB = MF->CreateMachineBasicBlock(LLVM_BB); MachineFunction::iterator It = BB; ++It; MF->insert(It, loop1MBB); MF->insert(It, loop2MBB); + MF->insert(It, sinkMBB); MF->insert(It, exitMBB); // Transfer the remainder of BB and its successor edges to exitMBB. @@ -1115,76 +1071,90 @@ MipsTargetLowering::EmitAtomicCmpSwapPartword(MachineInstr *MI, BB->end()); exitMBB->transferSuccessorsAndUpdatePHIs(BB); + BB->addSuccessor(loop1MBB); + loop1MBB->addSuccessor(sinkMBB); + loop1MBB->addSuccessor(loop2MBB); + loop2MBB->addSuccessor(loop1MBB); + loop2MBB->addSuccessor(sinkMBB); + sinkMBB->addSuccessor(exitMBB); + + // FIXME: computation of newval2 can be moved to loop2MBB. // thisMBB: - // addiu tmp1,$0,-4 # 0xfffffffc - // and addr,ptr,tmp1 - // andi tmp2,ptr,3 - // sll shift,tmp2,3 - // ori tmp3,$0,255 # 0xff - // sll mask,tmp3,shift + // addiu masklsb2,$0,-4 # 0xfffffffc + // and alignedaddr,ptr,masklsb2 + // andi ptrlsb2,ptr,3 + // sll shiftamt,ptrlsb2,3 + // ori maskupper,$0,255 # 0xff + // sll mask,maskupper,shiftamt // nor mask2,$0,mask - // andi tmp4,oldval,255 - // sll oldval2,tmp4,shift - // andi tmp5,newval,255 - // sll newval2,tmp5,shift + // andi maskedcmpval,cmpval,255 + // sll shiftedcmpval,maskedcmpval,shiftamt + // andi maskednewval,newval,255 + // sll shiftednewval,maskednewval,shiftamt int64_t MaskImm = (Size == 1) ? 255 : 65535; - BuildMI(BB, dl, TII->get(Mips::ADDiu), Tmp1).addReg(Mips::ZERO).addImm(-4); - BuildMI(BB, dl, TII->get(Mips::AND), Addr).addReg(Ptr).addReg(Tmp1); - BuildMI(BB, dl, TII->get(Mips::ANDi), Tmp2).addReg(Ptr).addImm(3); - BuildMI(BB, dl, TII->get(Mips::SLL), Shift).addReg(Tmp2).addImm(3); - BuildMI(BB, dl, TII->get(Mips::ORi), Tmp3).addReg(Mips::ZERO).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLL), Mask).addReg(Tmp3).addReg(Shift); + BuildMI(BB, dl, TII->get(Mips::ADDiu), MaskLSB2) + .addReg(Mips::ZERO).addImm(-4); + BuildMI(BB, dl, TII->get(Mips::AND), AlignedAddr) + .addReg(Ptr).addReg(MaskLSB2); + BuildMI(BB, dl, TII->get(Mips::ANDi), PtrLSB2).addReg(Ptr).addImm(3); + BuildMI(BB, dl, TII->get(Mips::SLL), ShiftAmt).addReg(PtrLSB2).addImm(3); + BuildMI(BB, dl, TII->get(Mips::ORi), MaskUpper) + .addReg(Mips::ZERO).addImm(MaskImm); + BuildMI(BB, dl, TII->get(Mips::SLLV), Mask) + .addReg(ShiftAmt).addReg(MaskUpper); BuildMI(BB, dl, TII->get(Mips::NOR), Mask2).addReg(Mips::ZERO).addReg(Mask); - BuildMI(BB, dl, TII->get(Mips::ANDi), Tmp4).addReg(Oldval).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLL), Oldval2).addReg(Tmp4).addReg(Shift); - BuildMI(BB, dl, TII->get(Mips::ANDi), Tmp5).addReg(Newval).addImm(MaskImm); - BuildMI(BB, dl, TII->get(Mips::SLL), Newval2).addReg(Tmp5).addReg(Shift); - BB->addSuccessor(loop1MBB); + BuildMI(BB, dl, TII->get(Mips::ANDi), MaskedCmpVal) + .addReg(CmpVal).addImm(MaskImm); + BuildMI(BB, dl, TII->get(Mips::SLLV), ShiftedCmpVal) + .addReg(ShiftAmt).addReg(MaskedCmpVal); + BuildMI(BB, dl, TII->get(Mips::ANDi), MaskedNewVal) + .addReg(NewVal).addImm(MaskImm); + BuildMI(BB, dl, TII->get(Mips::SLLV), ShiftedNewVal) + .addReg(ShiftAmt).addReg(MaskedNewVal); // loop1MBB: - // ll oldval3,0(addr) - // and oldval4,oldval3,mask - // bne oldval4,oldval2,exitMBB + // ll oldval,0(alginedaddr) + // and maskedoldval0,oldval,mask + // bne maskedoldval0,shiftedcmpval,sinkMBB BB = loop1MBB; - BuildMI(BB, dl, TII->get(Mips::LL), Oldval3).addReg(Addr).addImm(0); - BuildMI(BB, dl, TII->get(Mips::AND), Oldval4).addReg(Oldval3).addReg(Mask); + BuildMI(BB, dl, TII->get(Mips::LL), OldVal).addReg(AlignedAddr).addImm(0); + BuildMI(BB, dl, TII->get(Mips::AND), MaskedOldVal0) + .addReg(OldVal).addReg(Mask); BuildMI(BB, dl, TII->get(Mips::BNE)) - .addReg(Oldval4).addReg(Oldval2).addMBB(exitMBB); - BB->addSuccessor(exitMBB); - BB->addSuccessor(loop2MBB); + .addReg(MaskedOldVal0).addReg(ShiftedCmpVal).addMBB(sinkMBB); // loop2MBB: - // and tmp6,oldval3,mask2 - // or tmp7,tmp6,newval2 - // sc tmp7,0(addr) - // beq tmp7,$0,loop1MBB + // and maskedoldval1,oldval,mask2 + // or storeval,maskedoldval1,shiftednewval + // sc success,storeval,0(alignedaddr) + // beq success,$0,loop1MBB BB = loop2MBB; - BuildMI(BB, dl, TII->get(Mips::AND), Tmp6).addReg(Oldval3).addReg(Mask2); - BuildMI(BB, dl, TII->get(Mips::OR), Tmp7).addReg(Tmp6).addReg(Newval2); - BuildMI(BB, dl, TII->get(Mips::SC), Tmp7) - .addReg(Tmp7).addReg(Addr).addImm(0); + BuildMI(BB, dl, TII->get(Mips::AND), MaskedOldVal1) + .addReg(OldVal).addReg(Mask2); + BuildMI(BB, dl, TII->get(Mips::OR), StoreVal) + .addReg(MaskedOldVal1).addReg(ShiftedNewVal); + BuildMI(BB, dl, TII->get(Mips::SC), Success) + .addReg(StoreVal).addReg(AlignedAddr).addImm(0); BuildMI(BB, dl, TII->get(Mips::BEQ)) - .addReg(Tmp7).addReg(Mips::ZERO).addMBB(loop1MBB); - BB->addSuccessor(loop1MBB); - BB->addSuccessor(exitMBB); + .addReg(Success).addReg(Mips::ZERO).addMBB(loop1MBB); - // exitMBB: - // srl tmp8,oldval4,shift - // sll tmp9,tmp8,24 - // sra dest,tmp9,24 - BB = exitMBB; + // sinkMBB: + // srl srlres,maskedoldval0,shiftamt + // sll sllres,srlres,24 + // sra dest,sllres,24 + BB = sinkMBB; int64_t ShiftImm = (Size == 1) ? 24 : 16; - // reverse order - BuildMI(*BB, BB->begin(), dl, TII->get(Mips::SRA), Dest) - .addReg(Tmp9).addImm(ShiftImm); - BuildMI(*BB, BB->begin(), dl, TII->get(Mips::SLL), Tmp9) - .addReg(Tmp8).addImm(ShiftImm); - BuildMI(*BB, BB->begin(), dl, TII->get(Mips::SRL), Tmp8) - .addReg(Oldval4).addReg(Shift); + + BuildMI(BB, dl, TII->get(Mips::SRLV), SrlRes) + .addReg(ShiftAmt).addReg(MaskedOldVal0); + BuildMI(BB, dl, TII->get(Mips::SLL), SllRes) + .addReg(SrlRes).addImm(ShiftImm); + BuildMI(BB, dl, TII->get(Mips::SRA), Dest) + .addReg(SllRes).addImm(ShiftImm); MI->eraseFromParent(); // The instruction is gone now. - return BB; + return exitMBB; } //===----------------------------------------------------------------------===// @@ -1361,11 +1331,11 @@ LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const ArgListTy Args; ArgListEntry Entry; Entry.Node = Argument; - Entry.Ty = (const Type *) Type::getInt32Ty(*DAG.getContext()); + Entry.Ty = (Type *) Type::getInt32Ty(*DAG.getContext()); Args.push_back(Entry); std::pair<SDValue, SDValue> CallResult = LowerCallTo(DAG.getEntryNode(), - (const Type *) Type::getInt32Ty(*DAG.getContext()), + (Type *) Type::getInt32Ty(*DAG.getContext()), false, false, false, false, 0, CallingConv::C, false, true, DAG.getExternalSymbol("__tls_get_addr", PtrVT), Args, DAG, dl); @@ -1557,6 +1527,15 @@ LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const { return FrameAddr; } +// TODO: set SType according to the desired memory barrier behavior. +SDValue MipsTargetLowering::LowerMEMBARRIER(SDValue Op, + SelectionDAG& DAG) const { + unsigned SType = 0; + DebugLoc dl = Op.getDebugLoc(); + return DAG.getNode(MipsISD::Sync, dl, MVT::Other, Op.getOperand(0), + DAG.getConstant(SType, MVT::i32)); +} + //===----------------------------------------------------------------------===// // Calling Convention Implementation //===----------------------------------------------------------------------===// @@ -2313,7 +2292,7 @@ MipsTargetLowering::getSingleConstraintMatchWeight( // but allow it at the lowest weight. if (CallOperandVal == NULL) return CW_Default; - const Type *type = CallOperandVal->getType(); + Type *type = CallOperandVal->getType(); // Look at the constraint type. switch (*constraint) { default: diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h index bda26a2..e030435 100644 --- a/lib/Target/Mips/MipsISelLowering.h +++ b/lib/Target/Mips/MipsISelLowering.h @@ -81,7 +81,9 @@ namespace llvm { WrapperPIC, - DynAlloc + DynAlloc, + + Sync }; } @@ -128,6 +130,7 @@ namespace llvm { SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG) const; SDValue LowerFCOPYSIGN(SDValue Op, SelectionDAG &DAG) const; SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerMEMBARRIER(SDValue Op, SelectionDAG& DAG) const; virtual SDValue LowerFormalArguments(SDValue Chain, diff --git a/lib/Target/Mips/MipsInstrInfo.td b/lib/Target/Mips/MipsInstrInfo.td index d1a0587..642b427 100644 --- a/lib/Target/Mips/MipsInstrInfo.td +++ b/lib/Target/Mips/MipsInstrInfo.td @@ -41,6 +41,7 @@ def SDT_MipsThreadPointer : SDTypeProfile<1, 0, [SDTCisPtrTy<0>]>; def SDT_MipsDynAlloc : SDTypeProfile<1, 1, [SDTCisVT<0, i32>, SDTCisVT<1, iPTR>]>; +def SDT_Sync : SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>; // Call def MipsJmpLink : SDNode<"MipsISD::JmpLink",SDT_MipsJmpLink, @@ -106,6 +107,8 @@ def MipsWrapperPIC : SDNode<"MipsISD::WrapperPIC", SDTIntUnaryOp>; def MipsDynAlloc : SDNode<"MipsISD::DynAlloc", SDT_MipsDynAlloc, [SDNPHasChain, SDNPInGlue]>; +def MipsSync : SDNode<"MipsISD::Sync", SDT_Sync, [SDNPHasChain]>; + //===----------------------------------------------------------------------===// // Mips Instruction Predicate Definitions. //===----------------------------------------------------------------------===// @@ -393,6 +396,22 @@ class ReadHardware: FR<0x1f, 0x3b, (outs CPURegs:$dst), (ins HWRegs:$src), let shamt = 0; } +// Atomic instructions with 2 source operands (ATOMIC_SWAP & ATOMIC_LOAD_*). +class Atomic2Ops<PatFrag Op, string Opstr> : + MipsPseudo<(outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), + !strconcat("atomic_", Opstr, "\t$dst, $ptr, $incr"), + [(set CPURegs:$dst, + (Op CPURegs:$ptr, CPURegs:$incr))]>; + +// Atomic Compare & Swap. +class AtomicCmpSwap<PatFrag Op, string Width> : + MipsPseudo<(outs CPURegs:$dst), + (ins CPURegs:$ptr, CPURegs:$cmp, CPURegs:$swap), + !strconcat("atomic_cmp_swap_", Width, + "\t$dst, $ptr, $cmp, $swap"), + [(set CPURegs:$dst, + (Op CPURegs:$ptr, CPURegs:$cmp, CPURegs:$swap))]>; + //===----------------------------------------------------------------------===// // Pseudo instructions //===----------------------------------------------------------------------===// @@ -427,112 +446,32 @@ def CPLOAD : MipsPseudo<(outs), (ins CPURegs:$picreg), ".cpload\t$picreg", []>; def CPRESTORE : MipsPseudo<(outs), (ins i32imm:$loc), ".cprestore\t$loc", []>; let usesCustomInserter = 1 in { - def ATOMIC_LOAD_ADD_I8 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_add_8\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_add_8 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_ADD_I16 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_add_16\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_add_16 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_ADD_I32 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_add_32\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_add_32 CPURegs:$ptr, CPURegs:$incr))]>; - - def ATOMIC_LOAD_SUB_I8 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_sub_8\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_sub_8 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_SUB_I16 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_sub_16\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_sub_16 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_SUB_I32 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_sub_32\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_sub_32 CPURegs:$ptr, CPURegs:$incr))]>; - - def ATOMIC_LOAD_AND_I8 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_and_8\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_and_8 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_AND_I16 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_and_16\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_and_16 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_AND_I32 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_and_32\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_and_32 CPURegs:$ptr, CPURegs:$incr))]>; - - def ATOMIC_LOAD_OR_I8 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_or_8\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_or_8 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_OR_I16 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_or_16\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_or_16 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_OR_I32 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_or_32\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_or_32 CPURegs:$ptr, CPURegs:$incr))]>; - - def ATOMIC_LOAD_XOR_I8 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_xor_8\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_xor_8 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_XOR_I16 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_xor_16\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_xor_16 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_XOR_I32 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_xor_32\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_xor_32 CPURegs:$ptr, CPURegs:$incr))]>; - - def ATOMIC_LOAD_NAND_I8 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_nand_8\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_nand_8 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_NAND_I16 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_nand_16\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_nand_16 CPURegs:$ptr, CPURegs:$incr))]>; - def ATOMIC_LOAD_NAND_I32 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$incr), - "atomic_load_nand_32\t$dst, $ptr, $incr", - [(set CPURegs:$dst, (atomic_load_nand_32 CPURegs:$ptr, CPURegs:$incr))]>; - - def ATOMIC_SWAP_I8 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$val), - "atomic_swap_8\t$dst, $ptr, $val", - [(set CPURegs:$dst, (atomic_swap_8 CPURegs:$ptr, CPURegs:$val))]>; - def ATOMIC_SWAP_I16 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$val), - "atomic_swap_16\t$dst, $ptr, $val", - [(set CPURegs:$dst, (atomic_swap_16 CPURegs:$ptr, CPURegs:$val))]>; - def ATOMIC_SWAP_I32 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$val), - "atomic_swap_32\t$dst, $ptr, $val", - [(set CPURegs:$dst, (atomic_swap_32 CPURegs:$ptr, CPURegs:$val))]>; - - def ATOMIC_CMP_SWAP_I8 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$oldval, CPURegs:$newval), - "atomic_cmp_swap_8\t$dst, $ptr, $oldval, $newval", - [(set CPURegs:$dst, - (atomic_cmp_swap_8 CPURegs:$ptr, CPURegs:$oldval, CPURegs:$newval))]>; - def ATOMIC_CMP_SWAP_I16 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$oldval, CPURegs:$newval), - "atomic_cmp_swap_16\t$dst, $ptr, $oldval, $newval", - [(set CPURegs:$dst, - (atomic_cmp_swap_16 CPURegs:$ptr, CPURegs:$oldval, CPURegs:$newval))]>; - def ATOMIC_CMP_SWAP_I32 : MipsPseudo< - (outs CPURegs:$dst), (ins CPURegs:$ptr, CPURegs:$oldval, CPURegs:$newval), - "atomic_cmp_swap_32\t$dst, $ptr, $oldval, $newval", - [(set CPURegs:$dst, - (atomic_cmp_swap_32 CPURegs:$ptr, CPURegs:$oldval, CPURegs:$newval))]>; + def ATOMIC_LOAD_ADD_I8 : Atomic2Ops<atomic_load_add_8, "load_add_8">; + def ATOMIC_LOAD_ADD_I16 : Atomic2Ops<atomic_load_add_16, "load_add_16">; + def ATOMIC_LOAD_ADD_I32 : Atomic2Ops<atomic_load_add_32, "load_add_32">; + def ATOMIC_LOAD_SUB_I8 : Atomic2Ops<atomic_load_sub_8, "load_sub_8">; + def ATOMIC_LOAD_SUB_I16 : Atomic2Ops<atomic_load_sub_16, "load_sub_16">; + def ATOMIC_LOAD_SUB_I32 : Atomic2Ops<atomic_load_sub_32, "load_sub_32">; + def ATOMIC_LOAD_AND_I8 : Atomic2Ops<atomic_load_and_8, "load_and_8">; + def ATOMIC_LOAD_AND_I16 : Atomic2Ops<atomic_load_and_16, "load_and_16">; + def ATOMIC_LOAD_AND_I32 : Atomic2Ops<atomic_load_and_32, "load_and_32">; + def ATOMIC_LOAD_OR_I8 : Atomic2Ops<atomic_load_or_8, "load_or_8">; + def ATOMIC_LOAD_OR_I16 : Atomic2Ops<atomic_load_or_16, "load_or_16">; + def ATOMIC_LOAD_OR_I32 : Atomic2Ops<atomic_load_or_32, "load_or_32">; + def ATOMIC_LOAD_XOR_I8 : Atomic2Ops<atomic_load_xor_8, "load_xor_8">; + def ATOMIC_LOAD_XOR_I16 : Atomic2Ops<atomic_load_xor_16, "load_xor_16">; + def ATOMIC_LOAD_XOR_I32 : Atomic2Ops<atomic_load_xor_32, "load_xor_32">; + def ATOMIC_LOAD_NAND_I8 : Atomic2Ops<atomic_load_nand_8, "load_nand_8">; + def ATOMIC_LOAD_NAND_I16 : Atomic2Ops<atomic_load_nand_16, "load_nand_16">; + def ATOMIC_LOAD_NAND_I32 : Atomic2Ops<atomic_load_nand_32, "load_nand_32">; + + def ATOMIC_SWAP_I8 : Atomic2Ops<atomic_swap_8, "swap_8">; + def ATOMIC_SWAP_I16 : Atomic2Ops<atomic_swap_16, "swap_16">; + def ATOMIC_SWAP_I32 : Atomic2Ops<atomic_swap_32, "swap_32">; + + def ATOMIC_CMP_SWAP_I8 : AtomicCmpSwap<atomic_cmp_swap_8, "8">; + def ATOMIC_CMP_SWAP_I16 : AtomicCmpSwap<atomic_cmp_swap_16, "16">; + def ATOMIC_CMP_SWAP_I32 : AtomicCmpSwap<atomic_cmp_swap_32, "32">; } //===----------------------------------------------------------------------===// @@ -589,11 +528,20 @@ def SB : StoreM<0x28, "sb", truncstorei8>; def SH : StoreM<0x29, "sh", truncstorei16>; def SW : StoreM<0x2b, "sw", store>; +let hasSideEffects = 1 in +def SYNC : MipsInst<(outs), (ins i32imm:$stype), "sync $stype", + [(MipsSync imm:$stype)], NoItinerary> +{ + let opcode = 0; + let Inst{25-11} = 0; + let Inst{5-0} = 15; +} + /// Load-linked, Store-conditional -let hasDelaySlot = 1 in +let mayLoad = 1, hasDelaySlot = 1 in def LL : FI<0x30, (outs CPURegs:$dst), (ins mem:$addr), "ll\t$dst, $addr", [], IILoad>; -let Constraints = "$src = $dst" in +let mayStore = 1, Constraints = "$src = $dst" in def SC : FI<0x38, (outs CPURegs:$dst), (ins CPURegs:$src, mem:$addr), "sc\t$src, $addr", [], IIStore>; diff --git a/lib/Target/Mips/MipsMachineFunction.h b/lib/Target/Mips/MipsMachineFunction.h index dbb7a67..bc30b6b 100644 --- a/lib/Target/Mips/MipsMachineFunction.h +++ b/lib/Target/Mips/MipsMachineFunction.h @@ -51,16 +51,12 @@ private: mutable int DynAllocFI; // Frame index of dynamically allocated stack area. unsigned MaxCallFrameSize; - /// AtomicFrameIndex - To implement atomic.swap and atomic.cmp.swap - /// intrinsics, it is necessary to use a temporary stack location. - /// This field holds the frame index of this location. - int AtomicFrameIndex; public: MipsFunctionInfo(MachineFunction& MF) : MF(MF), SRetReturnReg(0), GlobalBaseReg(0), VarArgsFrameIndex(0), InArgFIRange(std::make_pair(-1, 0)), OutArgFIRange(std::make_pair(-1, 0)), GPFI(0), DynAllocFI(0), - MaxCallFrameSize(0), AtomicFrameIndex(-1) + MaxCallFrameSize(0) {} bool isInArgFI(int FI) const { @@ -104,9 +100,6 @@ public: unsigned getMaxCallFrameSize() const { return MaxCallFrameSize; } void setMaxCallFrameSize(unsigned S) { MaxCallFrameSize = S; } - - int getAtomicFrameIndex() const { return AtomicFrameIndex; } - void setAtomicFrameIndex(int Index) { AtomicFrameIndex = Index; } }; } // end of namespace llvm diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp index 24390da..94e84d7 100644 --- a/lib/Target/Mips/MipsRegisterInfo.cpp +++ b/lib/Target/Mips/MipsRegisterInfo.cpp @@ -24,7 +24,6 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" @@ -44,7 +43,7 @@ using namespace llvm; MipsRegisterInfo::MipsRegisterInfo(const MipsSubtarget &ST, const TargetInstrInfo &tii) - : MipsGenRegisterInfo(), Subtarget(ST), TII(tii) {} + : MipsGenRegisterInfo(Mips::RA), Subtarget(ST), TII(tii) {} /// getRegisterNumbering - Given the enum value for some register, e.g. /// Mips::RA, return the number that it corresponds to (e.g. 31). @@ -245,11 +244,6 @@ eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj, } unsigned MipsRegisterInfo:: -getRARegister() const { - return Mips::RA; -} - -unsigned MipsRegisterInfo:: getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); @@ -267,12 +261,3 @@ getEHHandlerRegister() const { llvm_unreachable("What is the exception handler register"); return 0; } - -int MipsRegisterInfo:: -getDwarfRegNum(unsigned RegNum, bool isEH) const { - return MipsGenRegisterInfo::getDwarfRegNumFull(RegNum, 0); -} - -int MipsRegisterInfo::getLLVMRegNum(unsigned DwarfRegNo, bool isEH) const { - return MipsGenRegisterInfo::getLLVMRegNumFull(DwarfRegNo,0); -} diff --git a/lib/Target/Mips/MipsRegisterInfo.h b/lib/Target/Mips/MipsRegisterInfo.h index 646369b..67e57dd 100644 --- a/lib/Target/Mips/MipsRegisterInfo.h +++ b/lib/Target/Mips/MipsRegisterInfo.h @@ -57,15 +57,11 @@ struct MipsRegisterInfo : public MipsGenRegisterInfo { void processFunctionBeforeFrameFinalized(MachineFunction &MF) const; /// Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; /// Exception handling queries. unsigned getEHExceptionRegister() const; unsigned getEHHandlerRegister() const; - - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; }; } // end namespace llvm diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp index 20b9f4e..a195a48 100644 --- a/lib/Target/Mips/MipsTargetMachine.cpp +++ b/lib/Target/Mips/MipsTargetMachine.cpp @@ -31,10 +31,10 @@ extern "C" void LLVMInitializeMipsTarget() { // an easier handling. // Using CodeModel::Large enables different CALL behavior. MipsTargetMachine:: -MipsTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS, +MipsTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM, bool isLittle=false): - LLVMTargetMachine(T, TT, CPU, FS), + LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS, isLittle), DataLayout(isLittle ? std::string("e-p:32:32:32-i8:8:32-i16:16:32-i64:64:64-n32") : @@ -42,19 +42,12 @@ MipsTargetMachine(const Target &T, const std::string &TT, InstrInfo(*this), FrameLowering(Subtarget), TLInfo(*this), TSInfo(*this) { - // Abicall enables PIC by default - if (getRelocationModel() == Reloc::Default) { - if (Subtarget.isABI_O32()) - setRelocationModel(Reloc::PIC_); - else - setRelocationModel(Reloc::Static); - } } MipselTargetMachine:: -MipselTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS) : - MipsTargetMachine(T, TT, CPU, FS, true) {} +MipselTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM) : + MipsTargetMachine(T, TT, CPU, FS, RM, true) {} // Install an instruction selector pass using // the ISelDag to gen Mips code. diff --git a/lib/Target/Mips/MipsTargetMachine.h b/lib/Target/Mips/MipsTargetMachine.h index a021af2..c1671e6 100644 --- a/lib/Target/Mips/MipsTargetMachine.h +++ b/lib/Target/Mips/MipsTargetMachine.h @@ -34,9 +34,9 @@ namespace llvm { MipsTargetLowering TLInfo; MipsSelectionDAGInfo TSInfo; public: - MipsTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS, - bool isLittle); + MipsTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM, bool isLittle); virtual const MipsInstrInfo *getInstrInfo() const { return &InstrInfo; } @@ -73,8 +73,8 @@ namespace llvm { /// class MipselTargetMachine : public MipsTargetMachine { public: - MipselTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + MipselTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); }; } // End llvm namespace diff --git a/lib/Target/Mips/MipsTargetObjectFile.cpp b/lib/Target/Mips/MipsTargetObjectFile.cpp index cf5d1b5..05c46f5 100644 --- a/lib/Target/Mips/MipsTargetObjectFile.cpp +++ b/lib/Target/Mips/MipsTargetObjectFile.cpp @@ -79,7 +79,7 @@ IsGlobalInSmallSection(const GlobalValue *GV, const TargetMachine &TM, if (Kind.isMergeable1ByteCString()) return false; - const Type *Ty = GV->getType()->getElementType(); + Type *Ty = GV->getType()->getElementType(); return IsInSmallSection(TM.getTargetData()->getTypeAllocSize(Ty)); } diff --git a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp index 23f70bd..19d0c6d 100644 --- a/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp +++ b/lib/Target/PTX/MCTargetDesc/PTXMCTargetDesc.cpp @@ -40,6 +40,18 @@ extern "C" void LLVMInitializePTXMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(ThePTX64Target, createPTXMCInstrInfo); } +static MCRegisterInfo *createPTXMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + // PTX does not have a return address register. + InitPTXMCRegisterInfo(X, 0); + return X; +} + +extern "C" void LLVMInitializePTXMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(ThePTX32Target, createPTXMCRegisterInfo); + TargetRegistry::RegisterMCRegInfo(ThePTX64Target, createPTXMCRegisterInfo); +} + static MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { MCSubtargetInfo *X = new MCSubtargetInfo(); @@ -58,3 +70,14 @@ extern "C" void LLVMInitializePTXMCAsmInfo() { RegisterMCAsmInfo<PTXMCAsmInfo> X(ThePTX32Target); RegisterMCAsmInfo<PTXMCAsmInfo> Y(ThePTX64Target); } + +MCCodeGenInfo *createPTXMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializePTXMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(ThePTX32Target, createPTXMCCodeGenInfo); + TargetRegistry::RegisterMCCodeGenInfo(ThePTX64Target, createPTXMCCodeGenInfo); +} diff --git a/lib/Target/PTX/PTXAsmPrinter.cpp b/lib/Target/PTX/PTXAsmPrinter.cpp index 2848d54..bb48e0a 100644 --- a/lib/Target/PTX/PTXAsmPrinter.cpp +++ b/lib/Target/PTX/PTXAsmPrinter.cpp @@ -115,7 +115,7 @@ static const char *getStateSpaceName(unsigned addressSpace) { return NULL; } -static const char *getTypeName(const Type* type) { +static const char *getTypeName(Type* type) { while (true) { switch (type->getTypeID()) { default: llvm_unreachable("Unknown type"); @@ -130,7 +130,7 @@ static const char *getTypeName(const Type* type) { } case Type::ArrayTyID: case Type::PointerTyID: - type = dyn_cast<const SequentialType>(type)->getElementType(); + type = dyn_cast<SequentialType>(type)->getElementType(); break; } } @@ -406,8 +406,8 @@ void PTXAsmPrinter::EmitVariableDeclaration(const GlobalVariable *gv) { if (PointerType::classof(gv->getType())) { - const PointerType* pointerTy = dyn_cast<const PointerType>(gv->getType()); - const Type* elementTy = pointerTy->getElementType(); + PointerType* pointerTy = dyn_cast<PointerType>(gv->getType()); + Type* elementTy = pointerTy->getElementType(); decl += ".b8 "; decl += gvsym->getName(); @@ -417,14 +417,14 @@ void PTXAsmPrinter::EmitVariableDeclaration(const GlobalVariable *gv) { { assert(elementTy->isArrayTy() && "Only pointers to arrays are supported"); - const ArrayType* arrayTy = dyn_cast<const ArrayType>(elementTy); + ArrayType* arrayTy = dyn_cast<ArrayType>(elementTy); elementTy = arrayTy->getElementType(); unsigned numElements = arrayTy->getNumElements(); while (elementTy->isArrayTy()) { - arrayTy = dyn_cast<const ArrayType>(elementTy); + arrayTy = dyn_cast<ArrayType>(elementTy); elementTy = arrayTy->getElementType(); numElements *= arrayTy->getNumElements(); diff --git a/lib/Target/PTX/PTXRegisterInfo.cpp b/lib/Target/PTX/PTXRegisterInfo.cpp index cb56ea9..d19b63e 100644 --- a/lib/Target/PTX/PTXRegisterInfo.cpp +++ b/lib/Target/PTX/PTXRegisterInfo.cpp @@ -24,7 +24,8 @@ using namespace llvm; PTXRegisterInfo::PTXRegisterInfo(PTXTargetMachine &TM, const TargetInstrInfo &TII) - : PTXGenRegisterInfo() { + // PTX does not have a return address register. + : PTXGenRegisterInfo(0) { } void PTXRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, diff --git a/lib/Target/PTX/PTXRegisterInfo.h b/lib/Target/PTX/PTXRegisterInfo.h index 0b63cb6..c3f1196 100644 --- a/lib/Target/PTX/PTXRegisterInfo.h +++ b/lib/Target/PTX/PTXRegisterInfo.h @@ -47,18 +47,6 @@ struct PTXRegisterInfo : public PTXGenRegisterInfo { llvm_unreachable("PTX does not have a frame register"); return 0; } - - virtual unsigned getRARegister() const { - llvm_unreachable("PTX does not have a return address register"); - return 0; - } - - virtual int getDwarfRegNum(unsigned RegNum, bool isEH) const { - return PTXGenRegisterInfo::getDwarfRegNumFull(RegNum, 0); - } - virtual int getLLVMRegNum(unsigned RegNum, bool isEH) const { - return PTXGenRegisterInfo::getLLVMRegNumFull(RegNum, 0); - } }; // struct PTXRegisterInfo } // namespace llvm diff --git a/lib/Target/PTX/PTXTargetMachine.cpp b/lib/Target/PTX/PTXTargetMachine.cpp index ab926e0..2d73599 100644 --- a/lib/Target/PTX/PTXTargetMachine.cpp +++ b/lib/Target/PTX/PTXTargetMachine.cpp @@ -47,11 +47,11 @@ namespace { // DataLayout and FrameLowering are filled with dummy data PTXTargetMachine::PTXTargetMachine(const Target &T, - const std::string &TT, - const std::string &CPU, - const std::string &FS, - bool is64Bit) - : LLVMTargetMachine(T, TT, CPU, FS), + StringRef TT, + StringRef CPU, + StringRef FS, + Reloc::Model RM, bool is64Bit) + : LLVMTargetMachine(T, TT, CPU, FS, RM), DataLayout(is64Bit ? DataLayout64 : DataLayout32), Subtarget(TT, CPU, FS, is64Bit), FrameLowering(Subtarget), @@ -59,18 +59,16 @@ PTXTargetMachine::PTXTargetMachine(const Target &T, TLInfo(*this) { } -PTX32TargetMachine::PTX32TargetMachine(const Target &T, - const std::string& TT, - const std::string& CPU, - const std::string& FS) - : PTXTargetMachine(T, TT, CPU, FS, false) { +PTX32TargetMachine::PTX32TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM) + : PTXTargetMachine(T, TT, CPU, FS, RM, false) { } -PTX64TargetMachine::PTX64TargetMachine(const Target &T, - const std::string& TT, - const std::string& CPU, - const std::string& FS) - : PTXTargetMachine(T, TT, CPU, FS, true) { +PTX64TargetMachine::PTX64TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM) + : PTXTargetMachine(T, TT, CPU, FS, RM, true) { } bool PTXTargetMachine::addInstSelector(PassManagerBase &PM, diff --git a/lib/Target/PTX/PTXTargetMachine.h b/lib/Target/PTX/PTXTargetMachine.h index ae42153..880e8d4 100644 --- a/lib/Target/PTX/PTXTargetMachine.h +++ b/lib/Target/PTX/PTXTargetMachine.h @@ -32,8 +32,8 @@ class PTXTargetMachine : public LLVMTargetMachine { PTXTargetLowering TLInfo; public: - PTXTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS, + PTXTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM, bool is64Bit); virtual const TargetData *getTargetData() const { return &DataLayout; } @@ -61,15 +61,15 @@ class PTXTargetMachine : public LLVMTargetMachine { class PTX32TargetMachine : public PTXTargetMachine { public: - PTX32TargetMachine(const Target &T, const std::string &TT, - const std::string& CPU, const std::string& FS); + PTX32TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); }; // class PTX32TargetMachine class PTX64TargetMachine : public PTXTargetMachine { public: - PTX64TargetMachine(const Target &T, const std::string &TT, - const std::string& CPU, const std::string& FS); + PTX64TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); }; // class PTX32TargetMachine } // namespace llvm diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp index 02b887f..484bb1a 100644 --- a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp +++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp @@ -13,6 +13,7 @@ #include "PPCMCTargetDesc.h" #include "PPCMCAsmInfo.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/MC/MCInstrInfo.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSubtargetInfo.h" @@ -40,6 +41,21 @@ extern "C" void LLVMInitializePowerPCMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(ThePPC64Target, createPPCMCInstrInfo); } +static MCRegisterInfo *createPPCMCRegisterInfo(StringRef TT) { + Triple TheTriple(TT); + bool isPPC64 = (TheTriple.getArch() == Triple::ppc64); + unsigned Flavour = isPPC64 ? 0 : 1; + unsigned RA = isPPC64 ? PPC::LR8 : PPC::LR; + + MCRegisterInfo *X = new MCRegisterInfo(); + InitPPCMCRegisterInfo(X, RA, Flavour, Flavour); + return X; +} + +extern "C" void LLVMInitializePowerPCMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(ThePPC32Target, createPPCMCRegisterInfo); + TargetRegistry::RegisterMCRegInfo(ThePPC64Target, createPPCMCRegisterInfo); +} static MCSubtargetInfo *createPPCMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { @@ -55,16 +71,44 @@ extern "C" void LLVMInitializePowerPCMCSubtargetInfo() { createPPCMCSubtargetInfo); } -static MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT) { +static MCAsmInfo *createPPCMCAsmInfo(const Target &T, StringRef TT) { Triple TheTriple(TT); bool isPPC64 = TheTriple.getArch() == Triple::ppc64; + + MCAsmInfo *MAI; if (TheTriple.isOSDarwin()) - return new PPCMCAsmInfoDarwin(isPPC64); - return new PPCLinuxMCAsmInfo(isPPC64); - + MAI = new PPCMCAsmInfoDarwin(isPPC64); + else + MAI = new PPCLinuxMCAsmInfo(isPPC64); + + // Initial state of the frame pointer is R1. + MachineLocation Dst(MachineLocation::VirtualFP); + MachineLocation Src(PPC::R1, 0); + MAI->addInitialFrameState(0, Dst, Src); + + return MAI; } extern "C" void LLVMInitializePowerPCMCAsmInfo() { - RegisterMCAsmInfoFn C(ThePPC32Target, createMCAsmInfo); - RegisterMCAsmInfoFn D(ThePPC64Target, createMCAsmInfo); + RegisterMCAsmInfoFn C(ThePPC32Target, createPPCMCAsmInfo); + RegisterMCAsmInfoFn D(ThePPC64Target, createPPCMCAsmInfo); +} + +MCCodeGenInfo *createPPCMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + + if (RM == Reloc::Default) { + Triple T(TT); + if (T.isOSDarwin()) + RM = Reloc::DynamicNoPIC; + else + RM = Reloc::Static; + } + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializePowerPCMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(ThePPC32Target, createPPCMCCodeGenInfo); + TargetRegistry::RegisterMCCodeGenInfo(ThePPC64Target, createPPCMCCodeGenInfo); } diff --git a/lib/Target/PowerPC/PPCFrameLowering.cpp b/lib/Target/PowerPC/PPCFrameLowering.cpp index 375e000..8dd6cba 100644 --- a/lib/Target/PowerPC/PPCFrameLowering.cpp +++ b/lib/Target/PowerPC/PPCFrameLowering.cpp @@ -712,13 +712,6 @@ void PPCFrameLowering::emitEpilogue(MachineFunction &MF, } } -void PPCFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) const { - // Initial state of the frame pointer is R1. - MachineLocation Dst(MachineLocation::VirtualFP); - MachineLocation Src(PPC::R1, 0); - Moves.push_back(MachineMove(0, Dst, Src)); -} - static bool spillsCR(const MachineFunction &MF) { const PPCFunctionInfo *FuncInfo = MF.getInfo<PPCFunctionInfo>(); return FuncInfo->isCRSpilled(); diff --git a/lib/Target/PowerPC/PPCFrameLowering.h b/lib/Target/PowerPC/PPCFrameLowering.h index 0c18de1..20faa71 100644 --- a/lib/Target/PowerPC/PPCFrameLowering.h +++ b/lib/Target/PowerPC/PPCFrameLowering.h @@ -40,7 +40,6 @@ public: bool hasFP(const MachineFunction &MF) const; bool needsFP(const MachineFunction &MF) const; - void getInitialFrameState(std::vector<MachineMove> &Moves) const; void processFunctionBeforeCalleeSavedScan(MachineFunction &MF, RegScavenger *RS = NULL) const; diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 9741a39..f97c467 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -406,7 +406,7 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM) /// getByValTypeAlignment - Return the desired alignment for ByVal aggregate /// function arguments in the caller parameter area. -unsigned PPCTargetLowering::getByValTypeAlignment(const Type *Ty) const { +unsigned PPCTargetLowering::getByValTypeAlignment(Type *Ty) const { const TargetMachine &TM = getTargetMachine(); // Darwin passes everything on 4 byte boundary. if (TM.getSubtarget<PPCSubtarget>().isDarwin()) @@ -1378,7 +1378,7 @@ SDValue PPCTargetLowering::LowerTRAMPOLINE(SDValue Op, EVT PtrVT = DAG.getTargetLoweringInfo().getPointerTy(); bool isPPC64 = (PtrVT == MVT::i64); - const Type *IntPtrTy = + Type *IntPtrTy = DAG.getTargetLoweringInfo().getTargetData()->getIntPtrType( *DAG.getContext()); @@ -5504,7 +5504,7 @@ PPCTargetLowering::getSingleConstraintMatchWeight( // but allow it at the lowest weight. if (CallOperandVal == NULL) return CW_Default; - const Type *type = CallOperandVal->getType(); + Type *type = CallOperandVal->getType(); // Look at the constraint type. switch (*constraint) { default: @@ -5634,7 +5634,7 @@ void PPCTargetLowering::LowerAsmOperandForConstraint(SDValue Op, // isLegalAddressingMode - Return true if the addressing mode represented // by AM is legal for this target, for a load/store of the specified type. bool PPCTargetLowering::isLegalAddressingMode(const AddrMode &AM, - const Type *Ty) const { + Type *Ty) const { // FIXME: PPC does not allow r+i addressing modes for vectors! // PPC allows a sign-extended 16-bit immediate field. @@ -5670,7 +5670,7 @@ bool PPCTargetLowering::isLegalAddressingMode(const AddrMode &AM, /// isLegalAddressImmediate - Return true if the integer value can be used /// as the offset of the target addressing mode for load / store of the /// given type. -bool PPCTargetLowering::isLegalAddressImmediate(int64_t V,const Type *Ty) const{ +bool PPCTargetLowering::isLegalAddressImmediate(int64_t V,Type *Ty) const{ // PPC allows a sign-extended 16-bit immediate field. return (V > -(1 << 16) && V < (1 << 16)-1); } diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h index 986b4e7..a4f8e2a 100644 --- a/lib/Target/PowerPC/PPCISelLowering.h +++ b/lib/Target/PowerPC/PPCISelLowering.h @@ -323,7 +323,7 @@ namespace llvm { /// getByValTypeAlignment - Return the desired alignment for ByVal aggregate /// function arguments in the caller parameter area. This is the actual /// alignment, not its logarithm. - unsigned getByValTypeAlignment(const Type *Ty) const; + unsigned getByValTypeAlignment(Type *Ty) const; /// LowerAsmOperandForConstraint - Lower the specified operand into the Ops /// vector. If it is invalid, don't add anything to Ops. @@ -334,12 +334,12 @@ namespace llvm { /// isLegalAddressingMode - Return true if the addressing mode represented /// by AM is legal for this target, for a load/store of the specified type. - virtual bool isLegalAddressingMode(const AddrMode &AM, const Type *Ty)const; + virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const; /// isLegalAddressImmediate - Return true if the integer value can be used /// as the offset of the target addressing mode for load / store of the /// given type. - virtual bool isLegalAddressImmediate(int64_t V, const Type *Ty) const; + virtual bool isLegalAddressImmediate(int64_t V, Type *Ty) const; /// isLegalAddressImmediate - Return true if the GlobalValue can be used as /// the offset of the target addressing mode. diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp index 9c2428b..c9c170e 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -28,7 +28,6 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/RegisterScavenging.h" #include "llvm/Target/TargetFrameLowering.h" @@ -113,7 +112,10 @@ unsigned PPCRegisterInfo::getRegisterNumbering(unsigned RegEnum) { PPCRegisterInfo::PPCRegisterInfo(const PPCSubtarget &ST, const TargetInstrInfo &tii) - : PPCGenRegisterInfo(), Subtarget(ST), TII(tii) { + : PPCGenRegisterInfo(ST.isPPC64() ? PPC::LR8 : PPC::LR, + ST.isPPC64() ? 0 : 1, + ST.isPPC64() ? 0 : 1), + Subtarget(ST), TII(tii) { ImmToIdxMap[PPC::LD] = PPC::LDX; ImmToIdxMap[PPC::STD] = PPC::STDX; ImmToIdxMap[PPC::LBZ] = PPC::LBZX; ImmToIdxMap[PPC::STB] = PPC::STBX; ImmToIdxMap[PPC::LHZ] = PPC::LHZX; ImmToIdxMap[PPC::LHA] = PPC::LHAX; @@ -668,10 +670,6 @@ PPCRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, MI.getOperand(OperandBase + 1).ChangeToRegister(SReg, false); } -unsigned PPCRegisterInfo::getRARegister() const { - return !Subtarget.isPPC64() ? PPC::LR : PPC::LR8; -} - unsigned PPCRegisterInfo::getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); @@ -688,27 +686,3 @@ unsigned PPCRegisterInfo::getEHExceptionRegister() const { unsigned PPCRegisterInfo::getEHHandlerRegister() const { return !Subtarget.isPPC64() ? PPC::R4 : PPC::X4; } - -/// DWARFFlavour - Flavour of dwarf regnumbers -/// -namespace DWARFFlavour { - enum { - PPC64 = 0, PPC32 = 1 - }; -} - -int PPCRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - // FIXME: Most probably dwarf numbers differs for Linux and Darwin - unsigned Flavour = Subtarget.isPPC64() ? - DWARFFlavour::PPC64 : DWARFFlavour::PPC32; - - return PPCGenRegisterInfo::getDwarfRegNumFull(RegNum, Flavour); -} - -int PPCRegisterInfo::getLLVMRegNum(unsigned RegNum, bool isEH) const { - // FIXME: Most probably dwarf numbers differs for Linux and Darwin - unsigned Flavour = Subtarget.isPPC64() ? - DWARFFlavour::PPC64 : DWARFFlavour::PPC32; - - return PPCGenRegisterInfo::getLLVMRegNumFull(RegNum, Flavour); -} diff --git a/lib/Target/PowerPC/PPCRegisterInfo.h b/lib/Target/PowerPC/PPCRegisterInfo.h index 33fe5eb..114ec22 100644 --- a/lib/Target/PowerPC/PPCRegisterInfo.h +++ b/lib/Target/PowerPC/PPCRegisterInfo.h @@ -62,15 +62,11 @@ public: int SPAdj, RegScavenger *RS = NULL) const; // Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; // Exception handling queries. unsigned getEHExceptionRegister() const; unsigned getEHHandlerRegister() const; - - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; }; } // end namespace llvm diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp index e0ea5ad..2046673 100644 --- a/lib/Target/PowerPC/PPCTargetMachine.cpp +++ b/lib/Target/PowerPC/PPCTargetMachine.cpp @@ -52,40 +52,32 @@ extern "C" void LLVMInitializePowerPCTarget() { TargetRegistry::RegisterObjectStreamer(ThePPC64Target, createMCStreamer); } - -PPCTargetMachine::PPCTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS, bool is64Bit) - : LLVMTargetMachine(T, TT, CPU, FS), +PPCTargetMachine::PPCTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM, bool is64Bit) + : LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS, is64Bit), DataLayout(Subtarget.getTargetDataString()), InstrInfo(*this), FrameLowering(Subtarget), JITInfo(*this, is64Bit), TLInfo(*this), TSInfo(*this), InstrItins(Subtarget.getInstrItineraryData()) { - - if (getRelocationModel() == Reloc::Default) { - if (Subtarget.isDarwin()) - setRelocationModel(Reloc::DynamicNoPIC); - else - setRelocationModel(Reloc::Static); - } } /// Override this for PowerPC. Tail merging happily breaks up instruction issue /// groups, which typically degrades performance. bool PPCTargetMachine::getEnableTailMergeDefault() const { return false; } -PPC32TargetMachine::PPC32TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS) - : PPCTargetMachine(T, TT, CPU, FS, false) { +PPC32TargetMachine::PPC32TargetMachine(const Target &T, StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : PPCTargetMachine(T, TT, CPU, FS, RM, false) { } -PPC64TargetMachine::PPC64TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS) - : PPCTargetMachine(T, TT, CPU, FS, true) { +PPC64TargetMachine::PPC64TargetMachine(const Target &T, StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : PPCTargetMachine(T, TT, CPU, FS, RM, true) { } @@ -110,19 +102,11 @@ bool PPCTargetMachine::addPreEmitPass(PassManagerBase &PM, bool PPCTargetMachine::addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel, JITCodeEmitter &JCE) { - // The JIT should use the static relocation model in ppc32 mode, PIC in ppc64. // FIXME: This should be moved to TargetJITInfo!! - if (Subtarget.isPPC64()) { - // We use PIC codegen in ppc64 mode, because otherwise we'd have to use many - // instructions to materialize arbitrary global variable + function + - // constant pool addresses. - setRelocationModel(Reloc::PIC_); + if (Subtarget.isPPC64()) // Temporary workaround for the inability of PPC64 JIT to handle jump // tables. DisableJumpTables = true; - } else { - setRelocationModel(Reloc::Static); - } // Inform the subtarget that we are in JIT mode. FIXME: does this break macho // writing? diff --git a/lib/Target/PowerPC/PPCTargetMachine.h b/lib/Target/PowerPC/PPCTargetMachine.h index baf07e3..bdec086 100644 --- a/lib/Target/PowerPC/PPCTargetMachine.h +++ b/lib/Target/PowerPC/PPCTargetMachine.h @@ -40,9 +40,9 @@ class PPCTargetMachine : public LLVMTargetMachine { InstrItineraryData InstrItins; public: - PPCTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS, - bool is64Bit); + PPCTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM, bool is64Bit); virtual const PPCInstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const PPCFrameLowering *getFrameLowering() const { @@ -77,16 +77,16 @@ public: /// class PPC32TargetMachine : public PPCTargetMachine { public: - PPC32TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + PPC32TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); }; /// PPC64TargetMachine - PowerPC 64-bit target machine. /// class PPC64TargetMachine : public PPCTargetMachine { public: - PPC64TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + PPC64TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); }; } // end namespace llvm diff --git a/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp b/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp index cb92a2b..76a5873 100644 --- a/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp +++ b/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp @@ -39,6 +39,16 @@ extern "C" void LLVMInitializeSparcMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(TheSparcTarget, createSparcMCInstrInfo); } +static MCRegisterInfo *createSparcMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitSparcMCRegisterInfo(X, SP::I7); + return X; +} + +extern "C" void LLVMInitializeSparcMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheSparcTarget, createSparcMCRegisterInfo); +} + static MCSubtargetInfo *createSparcMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { MCSubtargetInfo *X = new MCSubtargetInfo(); @@ -55,3 +65,17 @@ extern "C" void LLVMInitializeSparcMCAsmInfo() { RegisterMCAsmInfo<SparcELFMCAsmInfo> X(TheSparcTarget); RegisterMCAsmInfo<SparcELFMCAsmInfo> Y(TheSparcV9Target); } + +MCCodeGenInfo *createSparcMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeSparcMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheSparcTarget, + createSparcMCCodeGenInfo); + TargetRegistry::RegisterMCCodeGenInfo(TheSparcV9Target, + createSparcMCCodeGenInfo); +} + diff --git a/lib/Target/Sparc/SparcISelLowering.cpp b/lib/Target/Sparc/SparcISelLowering.cpp index 6f30d3f..fb19490 100644 --- a/lib/Target/Sparc/SparcISelLowering.cpp +++ b/lib/Target/Sparc/SparcISelLowering.cpp @@ -631,8 +631,8 @@ SparcTargetLowering::getSRetArgSize(SelectionDAG &DAG, SDValue Callee) const assert(CalleeFn->hasStructRetAttr() && "Callee does not have the StructRet attribute."); - const PointerType *Ty = cast<PointerType>(CalleeFn->arg_begin()->getType()); - const Type *ElementTy = Ty->getElementType(); + PointerType *Ty = cast<PointerType>(CalleeFn->arg_begin()->getType()); + Type *ElementTy = Ty->getElementType(); return getTargetData()->getTypeAllocSize(ElementTy); } diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp index 0acdd2c..8c16251 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.cpp +++ b/lib/Target/Sparc/SparcRegisterInfo.cpp @@ -17,7 +17,6 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Type.h" @@ -31,7 +30,7 @@ using namespace llvm; SparcRegisterInfo::SparcRegisterInfo(SparcSubtarget &st, const TargetInstrInfo &tii) - : SparcGenRegisterInfo(), Subtarget(st), TII(tii) { + : SparcGenRegisterInfo(SP::I7), Subtarget(st), TII(tii) { } const unsigned* SparcRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) @@ -113,10 +112,6 @@ SparcRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, void SparcRegisterInfo:: processFunctionBeforeFrameFinalized(MachineFunction &MF) const {} -unsigned SparcRegisterInfo::getRARegister() const { - return SP::I7; -} - unsigned SparcRegisterInfo::getFrameRegister(const MachineFunction &MF) const { return SP::I6; } @@ -130,11 +125,3 @@ unsigned SparcRegisterInfo::getEHHandlerRegister() const { llvm_unreachable("What is the exception handler register"); return 0; } - -int SparcRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - return SparcGenRegisterInfo::getDwarfRegNumFull(RegNum, 0); -} - -int SparcRegisterInfo::getLLVMRegNum(unsigned DwarfRegNo, bool isEH) const { - return SparcGenRegisterInfo::getLLVMRegNumFull(DwarfRegNo,0); -} diff --git a/lib/Target/Sparc/SparcRegisterInfo.h b/lib/Target/Sparc/SparcRegisterInfo.h index ec9e63a..f845667 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.h +++ b/lib/Target/Sparc/SparcRegisterInfo.h @@ -46,15 +46,11 @@ struct SparcRegisterInfo : public SparcGenRegisterInfo { void processFunctionBeforeFrameFinalized(MachineFunction &MF) const; // Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; // Exception handling queries. unsigned getEHExceptionRegister() const; unsigned getEHHandlerRegister() const; - - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; }; } // end namespace llvm diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp index cbe6d87..218c4bc 100644 --- a/lib/Target/Sparc/SparcTargetMachine.cpp +++ b/lib/Target/Sparc/SparcTargetMachine.cpp @@ -24,10 +24,10 @@ extern "C" void LLVMInitializeSparcTarget() { /// SparcTargetMachine ctor - Create an ILP32 architecture model /// -SparcTargetMachine::SparcTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS, bool is64bit) - : LLVMTargetMachine(T, TT, CPU, FS), +SparcTargetMachine::SparcTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM, bool is64bit) + : LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS, is64bit), DataLayout(Subtarget.getDataLayout()), TLInfo(*this), TSInfo(*this), InstrInfo(Subtarget), @@ -51,15 +51,15 @@ bool SparcTargetMachine::addPreEmitPass(PassManagerBase &PM, } SparcV8TargetMachine::SparcV8TargetMachine(const Target &T, - const std::string &TT, - const std::string &CPU, - const std::string &FS) - : SparcTargetMachine(T, TT, CPU, FS, false) { + StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : SparcTargetMachine(T, TT, CPU, FS, RM, false) { } SparcV9TargetMachine::SparcV9TargetMachine(const Target &T, - const std::string &TT, - const std::string &CPU, - const std::string &FS) - : SparcTargetMachine(T, TT, CPU, FS, true) { + StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : SparcTargetMachine(T, TT, CPU, FS, RM, true) { } diff --git a/lib/Target/Sparc/SparcTargetMachine.h b/lib/Target/Sparc/SparcTargetMachine.h index 799fc49..49d36bb 100644 --- a/lib/Target/Sparc/SparcTargetMachine.h +++ b/lib/Target/Sparc/SparcTargetMachine.h @@ -33,9 +33,9 @@ class SparcTargetMachine : public LLVMTargetMachine { SparcInstrInfo InstrInfo; SparcFrameLowering FrameLowering; public: - SparcTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS, - bool is64bit); + SparcTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM, bool is64bit); virtual const SparcInstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const TargetFrameLowering *getFrameLowering() const { @@ -62,16 +62,16 @@ public: /// class SparcV8TargetMachine : public SparcTargetMachine { public: - SparcV8TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + SparcV8TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); }; /// SparcV9TargetMachine - Sparc 64-bit target machine /// class SparcV9TargetMachine : public SparcTargetMachine { public: - SparcV9TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + SparcV9TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); }; } // end namespace llvm diff --git a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp index 5a826a6..79c41d8 100644 --- a/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp +++ b/lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp @@ -40,6 +40,17 @@ extern "C" void LLVMInitializeSystemZMCInstrInfo() { createSystemZMCInstrInfo); } +static MCRegisterInfo *createSystemZMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitSystemZMCRegisterInfo(X, 0); + return X; +} + +extern "C" void LLVMInitializeSystemZMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheSystemZTarget, + createSystemZMCRegisterInfo); +} + static MCSubtargetInfo *createSystemZMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { @@ -56,3 +67,16 @@ extern "C" void LLVMInitializeSystemZMCSubtargetInfo() { extern "C" void LLVMInitializeSystemZMCAsmInfo() { RegisterMCAsmInfo<SystemZMCAsmInfo> X(TheSystemZTarget); } + +MCCodeGenInfo *createSystemZMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + if (RM == Reloc::Default) + RM = Reloc::Static; + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeSystemZMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheSystemZTarget, + createSystemZMCCodeGenInfo); +} diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.cpp b/lib/Target/SystemZ/SystemZRegisterInfo.cpp index 59692e8..b1050d4 100644 --- a/lib/Target/SystemZ/SystemZRegisterInfo.cpp +++ b/lib/Target/SystemZ/SystemZRegisterInfo.cpp @@ -33,7 +33,7 @@ using namespace llvm; SystemZRegisterInfo::SystemZRegisterInfo(SystemZTargetMachine &tm, const SystemZInstrInfo &tii) - : SystemZGenRegisterInfo(), TM(tm), TII(tii) { + : SystemZGenRegisterInfo(0), TM(tm), TII(tii) { } const unsigned* @@ -126,11 +126,6 @@ SystemZRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, MI.getOperand(i+1).ChangeToImmediate(Offset); } -unsigned SystemZRegisterInfo::getRARegister() const { - assert(0 && "What is the return address register"); - return 0; -} - unsigned SystemZRegisterInfo::getFrameRegister(const MachineFunction &MF) const { assert(0 && "What is the frame register"); @@ -146,13 +141,3 @@ unsigned SystemZRegisterInfo::getEHHandlerRegister() const { assert(0 && "What is the exception handler register"); return 0; } - -int SystemZRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - assert(0 && "What is the dwarf register number"); - return -1; -} - -int SystemZRegisterInfo::getLLVMRegNum(unsigned DwarfRegNo, bool isEH) const { - assert(0 && "What is the dwarf register number"); - return -1; -} diff --git a/lib/Target/SystemZ/SystemZRegisterInfo.h b/lib/Target/SystemZ/SystemZRegisterInfo.h index 2e262e1..03935b2 100644 --- a/lib/Target/SystemZ/SystemZRegisterInfo.h +++ b/lib/Target/SystemZ/SystemZRegisterInfo.h @@ -48,15 +48,11 @@ struct SystemZRegisterInfo : public SystemZGenRegisterInfo { int SPAdj, RegScavenger *RS = NULL) const; // Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; // Exception handling queries. unsigned getEHExceptionRegister() const; unsigned getEHHandlerRegister() const; - - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; }; } // end namespace llvm diff --git a/lib/Target/SystemZ/SystemZTargetMachine.cpp b/lib/Target/SystemZ/SystemZTargetMachine.cpp index 48298cc..afa455e 100644 --- a/lib/Target/SystemZ/SystemZTargetMachine.cpp +++ b/lib/Target/SystemZ/SystemZTargetMachine.cpp @@ -21,18 +21,15 @@ extern "C" void LLVMInitializeSystemZTarget() { /// SystemZTargetMachine ctor - Create an ILP64 architecture model /// SystemZTargetMachine::SystemZTargetMachine(const Target &T, - const std::string &TT, - const std::string &CPU, - const std::string &FS) - : LLVMTargetMachine(T, TT, CPU, FS), + StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS), DataLayout("E-p:64:64:64-i8:8:16-i16:16:16-i32:32:32-i64:64:64-f32:32:32" "-f64:64:64-f128:128:128-a0:16:16-n32:64"), InstrInfo(*this), TLInfo(*this), TSInfo(*this), FrameLowering(Subtarget) { - - if (getRelocationModel() == Reloc::Default) - setRelocationModel(Reloc::Static); } bool SystemZTargetMachine::addInstSelector(PassManagerBase &PM, diff --git a/lib/Target/SystemZ/SystemZTargetMachine.h b/lib/Target/SystemZ/SystemZTargetMachine.h index e40b556..9008b80 100644 --- a/lib/Target/SystemZ/SystemZTargetMachine.h +++ b/lib/Target/SystemZ/SystemZTargetMachine.h @@ -37,8 +37,8 @@ class SystemZTargetMachine : public LLVMTargetMachine { SystemZSelectionDAGInfo TSInfo; SystemZFrameLowering FrameLowering; public: - SystemZTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + SystemZTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const TargetFrameLowering *getFrameLowering() const { return &FrameLowering; diff --git a/lib/Target/Target.cpp b/lib/Target/Target.cpp index a42ce54..1216cce 100644 --- a/lib/Target/Target.cpp +++ b/lib/Target/Target.cpp @@ -87,13 +87,13 @@ unsigned LLVMPreferredAlignmentOfGlobal(LLVMTargetDataRef TD, unsigned LLVMElementAtOffset(LLVMTargetDataRef TD, LLVMTypeRef StructTy, unsigned long long Offset) { - const StructType *STy = unwrap<StructType>(StructTy); + StructType *STy = unwrap<StructType>(StructTy); return unwrap(TD)->getStructLayout(STy)->getElementContainingOffset(Offset); } unsigned long long LLVMOffsetOfElement(LLVMTargetDataRef TD, LLVMTypeRef StructTy, unsigned Element) { - const StructType *STy = unwrap<StructType>(StructTy); + StructType *STy = unwrap<StructType>(StructTy); return unwrap(TD)->getStructLayout(STy)->getElementOffset(Element); } diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp index a97b0e8..94f56f6 100644 --- a/lib/Target/TargetAsmInfo.cpp +++ b/lib/Target/TargetAsmInfo.cpp @@ -8,16 +8,11 @@ //===----------------------------------------------------------------------===// #include "llvm/Target/TargetAsmInfo.h" -#include "llvm/Target/TargetData.h" #include "llvm/Target/TargetLowering.h" #include "llvm/Target/TargetLoweringObjectFile.h" #include "llvm/Target/TargetMachine.h" -#include "llvm/Target/TargetRegisterInfo.h" using namespace llvm; TargetAsmInfo::TargetAsmInfo(const TargetMachine &TM) { TLOF = &TM.getTargetLowering()->getObjFileLowering(); - TFI = TM.getFrameLowering(); - TRI = TM.getRegisterInfo(); - TFI->getInitialFrameState(InitialFrameState); } diff --git a/lib/Target/TargetData.cpp b/lib/Target/TargetData.cpp index 17d022a..1dfd9a8 100644 --- a/lib/Target/TargetData.cpp +++ b/lib/Target/TargetData.cpp @@ -41,7 +41,7 @@ char TargetData::ID = 0; // Support for StructLayout //===----------------------------------------------------------------------===// -StructLayout::StructLayout(const StructType *ST, const TargetData &TD) { +StructLayout::StructLayout(StructType *ST, const TargetData &TD) { assert(!ST->isOpaque() && "Cannot get layout of opaque structs"); StructAlignment = 0; StructSize = 0; @@ -49,7 +49,7 @@ StructLayout::StructLayout(const StructType *ST, const TargetData &TD) { // Loop over each of the elements, placing them in memory. for (unsigned i = 0, e = NumElements; i != e; ++i) { - const Type *Ty = ST->getElementType(i); + Type *Ty = ST->getElementType(i); unsigned TyAlign = ST->isPacked() ? 1 : TD.getABITypeAlignment(Ty); // Add padding if necessary to align the data element properly. @@ -261,7 +261,7 @@ TargetData::setAlignment(AlignTypeEnum align_type, unsigned abi_align, /// preferred if ABIInfo = false) the target wants for the specified datatype. unsigned TargetData::getAlignmentInfo(AlignTypeEnum AlignType, uint32_t BitWidth, bool ABIInfo, - const Type *Ty) const { + Type *Ty) const { // Check to see if we have an exact match and remember the best match we see. int BestMatchIdx = -1; int LargestInt = -1; @@ -315,7 +315,7 @@ unsigned TargetData::getAlignmentInfo(AlignTypeEnum AlignType, namespace { class StructLayoutMap { - typedef DenseMap<const StructType*, StructLayout*> LayoutInfoTy; + typedef DenseMap<StructType*, StructLayout*> LayoutInfoTy; LayoutInfoTy LayoutInfo; public: @@ -329,7 +329,7 @@ public: } } - StructLayout *&operator[](const StructType *STy) { + StructLayout *&operator[](StructType *STy) { return LayoutInfo[STy]; } @@ -343,7 +343,7 @@ TargetData::~TargetData() { delete static_cast<StructLayoutMap*>(LayoutMap); } -const StructLayout *TargetData::getStructLayout(const StructType *Ty) const { +const StructLayout *TargetData::getStructLayout(StructType *Ty) const { if (!LayoutMap) LayoutMap = new StructLayoutMap(); @@ -389,14 +389,14 @@ std::string TargetData::getStringRepresentation() const { } -uint64_t TargetData::getTypeSizeInBits(const Type *Ty) const { +uint64_t TargetData::getTypeSizeInBits(Type *Ty) const { assert(Ty->isSized() && "Cannot getTypeInfo() on a type that is unsized!"); switch (Ty->getTypeID()) { case Type::LabelTyID: case Type::PointerTyID: return getPointerSizeInBits(); case Type::ArrayTyID: { - const ArrayType *ATy = cast<ArrayType>(Ty); + ArrayType *ATy = cast<ArrayType>(Ty); return getTypeAllocSizeInBits(ATy->getElementType())*ATy->getNumElements(); } case Type::StructTyID: @@ -435,7 +435,7 @@ uint64_t TargetData::getTypeSizeInBits(const Type *Ty) const { Get the ABI (\a abi_or_pref == true) or preferred alignment (\a abi_or_pref == false) for the requested type \a Ty. */ -unsigned TargetData::getAlignment(const Type *Ty, bool abi_or_pref) const { +unsigned TargetData::getAlignment(Type *Ty, bool abi_or_pref) const { int AlignType = -1; assert(Ty->isSized() && "Cannot getTypeInfo() on a type that is unsized!"); @@ -485,7 +485,7 @@ unsigned TargetData::getAlignment(const Type *Ty, bool abi_or_pref) const { abi_or_pref, Ty); } -unsigned TargetData::getABITypeAlignment(const Type *Ty) const { +unsigned TargetData::getABITypeAlignment(Type *Ty) const { return getAlignment(Ty, true); } @@ -496,7 +496,7 @@ unsigned TargetData::getABIIntegerTypeAlignment(unsigned BitWidth) const { } -unsigned TargetData::getCallFrameTypeAlignment(const Type *Ty) const { +unsigned TargetData::getCallFrameTypeAlignment(Type *Ty) const { for (unsigned i = 0, e = Alignments.size(); i != e; ++i) if (Alignments[i].AlignType == STACK_ALIGN) return Alignments[i].ABIAlign; @@ -504,11 +504,11 @@ unsigned TargetData::getCallFrameTypeAlignment(const Type *Ty) const { return getABITypeAlignment(Ty); } -unsigned TargetData::getPrefTypeAlignment(const Type *Ty) const { +unsigned TargetData::getPrefTypeAlignment(Type *Ty) const { return getAlignment(Ty, false); } -unsigned TargetData::getPreferredTypeAlignmentShift(const Type *Ty) const { +unsigned TargetData::getPreferredTypeAlignmentShift(Type *Ty) const { unsigned Align = getPrefTypeAlignment(Ty); assert(!(Align & (Align-1)) && "Alignment is not a power of two!"); return Log2_32(Align); @@ -521,16 +521,17 @@ IntegerType *TargetData::getIntPtrType(LLVMContext &C) const { } -uint64_t TargetData::getIndexedOffset(const Type *ptrTy, Value* const* Indices, - unsigned NumIndices) const { - const Type *Ty = ptrTy; +uint64_t TargetData::getIndexedOffset(Type *ptrTy, + ArrayRef<Value *> Indices) const { + Type *Ty = ptrTy; assert(Ty->isPointerTy() && "Illegal argument for getIndexedOffset()"); uint64_t Result = 0; generic_gep_type_iterator<Value* const*> - TI = gep_type_begin(ptrTy, Indices, Indices+NumIndices); - for (unsigned CurIDX = 0; CurIDX != NumIndices; ++CurIDX, ++TI) { - if (const StructType *STy = dyn_cast<StructType>(*TI)) { + TI = gep_type_begin(ptrTy, Indices); + for (unsigned CurIDX = 0, EndIDX = Indices.size(); CurIDX != EndIDX; + ++CurIDX, ++TI) { + if (StructType *STy = dyn_cast<StructType>(*TI)) { assert(Indices[CurIDX]->getType() == Type::getInt32Ty(ptrTy->getContext()) && "Illegal struct idx"); @@ -561,7 +562,7 @@ uint64_t TargetData::getIndexedOffset(const Type *ptrTy, Value* const* Indices, /// global. This includes an explicitly requested alignment (if the global /// has one). unsigned TargetData::getPreferredAlignment(const GlobalVariable *GV) const { - const Type *ElemType = GV->getType()->getElementType(); + Type *ElemType = GV->getType()->getElementType(); unsigned Alignment = getPrefTypeAlignment(ElemType); unsigned GVAlignment = GV->getAlignment(); if (GVAlignment >= Alignment) { diff --git a/lib/Target/TargetFrameLowering.cpp b/lib/Target/TargetFrameLowering.cpp index 19fd581..122f869 100644 --- a/lib/Target/TargetFrameLowering.cpp +++ b/lib/Target/TargetFrameLowering.cpp @@ -23,14 +23,6 @@ using namespace llvm; TargetFrameLowering::~TargetFrameLowering() { } -/// getInitialFrameState - Returns a list of machine moves that are assumed -/// on entry to a function. -void -TargetFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) - const { - // Default is to do nothing. -} - /// getFrameIndexOffset - Returns the displacement from the frame register to /// the stack frame of the specified index. This is the default implementation /// which is overridden for some targets. diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp index 703431b..2fb744f 100644 --- a/lib/Target/TargetLoweringObjectFile.cpp +++ b/lib/Target/TargetLoweringObjectFile.cpp @@ -35,34 +35,15 @@ using namespace llvm; // Generic Code //===----------------------------------------------------------------------===// -TargetLoweringObjectFile::TargetLoweringObjectFile() : - Ctx(0), - TextSection(0), - DataSection(0), - BSSSection(0), - ReadOnlySection(0), - StaticCtorSection(0), - StaticDtorSection(0), - LSDASection(0), - CompactUnwindSection(0), - DwarfAbbrevSection(0), - DwarfInfoSection(0), - DwarfLineSection(0), - DwarfFrameSection(0), - DwarfPubNamesSection(0), - DwarfPubTypesSection(0), - DwarfDebugInlineSection(0), - DwarfStrSection(0), - DwarfLocSection(0), - DwarfARangesSection(0), - DwarfRangesSection(0), - DwarfMacroInfoSection(0), - TLSExtraDataSection(0), - CommDirectiveSupportsAlignment(true), - SupportsWeakOmittedEHFrame(true), - IsFunctionEHFrameSymbolPrivate(true) { +/// Initialize - this method must be called before any actual lowering is +/// done. This specifies the current context for codegen, and gives the +/// lowering implementations a chance to set up their default sections. +void TargetLoweringObjectFile::Initialize(MCContext &ctx, + const TargetMachine &TM) { + Ctx = &ctx; + InitMCObjectFileInfo(TM.getTargetTriple(), TM.getRelocationModel(), *Ctx); } - + TargetLoweringObjectFile::~TargetLoweringObjectFile() { } @@ -93,7 +74,7 @@ static bool isSuitableForBSS(const GlobalVariable *GV) { /// known to have a type that is an array of 1/2/4 byte elements) ends with a /// nul value and contains no other nuls in it. static bool IsNullTerminatedString(const Constant *C) { - const ArrayType *ATy = cast<ArrayType>(C->getType()); + ArrayType *ATy = cast<ArrayType>(C->getType()); // First check: is we have constant array of i8 terminated with zero if (const ConstantArray *CVA = dyn_cast<ConstantArray>(C)) { @@ -188,8 +169,8 @@ SectionKind TargetLoweringObjectFile::getKindForGlobal(const GlobalValue *GV, // If initializer is a null-terminated string, put it in a "cstring" // section of the right width. - if (const ArrayType *ATy = dyn_cast<ArrayType>(C->getType())) { - if (const IntegerType *ITy = + if (ArrayType *ATy = dyn_cast<ArrayType>(C->getType())) { + if (IntegerType *ITy = dyn_cast<IntegerType>(ATy->getElementType())) { if ((ITy->getBitWidth() == 8 || ITy->getBitWidth() == 16 || ITy->getBitWidth() == 32) && diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp index 74a1f4e..cdf739d 100644 --- a/lib/Target/TargetMachine.cpp +++ b/lib/Target/TargetMachine.cpp @@ -40,7 +40,6 @@ namespace llvm { bool JITExceptionHandling; bool JITEmitDebugInfo; bool JITEmitDebugInfoToDisk; - Reloc::Model RelocationModel; CodeModel::Model CMModel; bool GuaranteedTailCallOpt; unsigned StackAlignmentOverride; @@ -143,21 +142,6 @@ EmitJitDebugInfoToDisk("jit-emit-debug-to-disk", cl::location(JITEmitDebugInfoToDisk), cl::init(false)); -static cl::opt<llvm::Reloc::Model, true> -DefRelocationModel("relocation-model", - cl::desc("Choose relocation model"), - cl::location(RelocationModel), - cl::init(Reloc::Default), - cl::values( - clEnumValN(Reloc::Default, "default", - "Target default relocation model"), - clEnumValN(Reloc::Static, "static", - "Non-relocatable code"), - clEnumValN(Reloc::PIC_, "pic", - "Fully relocatable, position independent code"), - clEnumValN(Reloc::DynamicNoPIC, "dynamic-no-pic", - "Relocatable external references, non-relocatable code"), - clEnumValEnd)); static cl::opt<llvm::CodeModel::Model, true> DefCodeModel("code-model", cl::desc("Choose code model"), @@ -218,7 +202,8 @@ FunctionSections("ffunction-sections", TargetMachine::TargetMachine(const Target &T, StringRef TT, StringRef CPU, StringRef FS) - : TheTarget(T), TargetTriple(TT), TargetCPU(CPU), TargetFS(FS), AsmInfo(0), + : TheTarget(T), TargetTriple(TT), TargetCPU(CPU), TargetFS(FS), + CodeGenInfo(0), AsmInfo(0), MCRelaxAll(false), MCNoExecStack(false), MCSaveTempLabels(false), @@ -231,18 +216,16 @@ TargetMachine::TargetMachine(const Target &T, } TargetMachine::~TargetMachine() { + delete CodeGenInfo; delete AsmInfo; } /// getRelocationModel - Returns the code generation relocation model. The /// choices are static, PIC, and dynamic-no-pic, and target default. -Reloc::Model TargetMachine::getRelocationModel() { - return RelocationModel; -} - -/// setRelocationModel - Sets the code generation relocation model. -void TargetMachine::setRelocationModel(Reloc::Model Model) { - RelocationModel = Model; +Reloc::Model TargetMachine::getRelocationModel() const { + if (!CodeGenInfo) + return Reloc::Default; + return CodeGenInfo->getRelocationModel(); } /// getCodeModel - Returns the code model. The choices are small, kernel, diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp index b77f37b..9e415a8 100644 --- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp +++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp @@ -13,6 +13,7 @@ #include "X86MCTargetDesc.h" #include "X86MCAsmInfo.h" +#include "llvm/MC/MachineLocation.h" #include "llvm/MC/MCInstrInfo.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSubtargetInfo.h" @@ -107,6 +108,135 @@ void X86_MC::DetectFamilyModel(unsigned EAX, unsigned &Family, } } +unsigned X86_MC::getDwarfRegFlavour(StringRef TT, bool isEH) { + Triple TheTriple(TT); + if (TheTriple.getArch() == Triple::x86_64) + return DWARFFlavour::X86_64; + + if (TheTriple.isOSDarwin()) + return isEH ? DWARFFlavour::X86_32_DarwinEH : DWARFFlavour::X86_32_Generic; + if (TheTriple.getOS() == Triple::MinGW32 || + TheTriple.getOS() == Triple::Cygwin) + // Unsupported by now, just quick fallback + return DWARFFlavour::X86_32_Generic; + return DWARFFlavour::X86_32_Generic; +} + +/// getX86RegNum - This function maps LLVM register identifiers to their X86 +/// specific numbering, which is used in various places encoding instructions. +unsigned X86_MC::getX86RegNum(unsigned RegNo) { + switch(RegNo) { + case X86::RAX: case X86::EAX: case X86::AX: case X86::AL: return N86::EAX; + case X86::RCX: case X86::ECX: case X86::CX: case X86::CL: return N86::ECX; + case X86::RDX: case X86::EDX: case X86::DX: case X86::DL: return N86::EDX; + case X86::RBX: case X86::EBX: case X86::BX: case X86::BL: return N86::EBX; + case X86::RSP: case X86::ESP: case X86::SP: case X86::SPL: case X86::AH: + return N86::ESP; + case X86::RBP: case X86::EBP: case X86::BP: case X86::BPL: case X86::CH: + return N86::EBP; + case X86::RSI: case X86::ESI: case X86::SI: case X86::SIL: case X86::DH: + return N86::ESI; + case X86::RDI: case X86::EDI: case X86::DI: case X86::DIL: case X86::BH: + return N86::EDI; + + case X86::R8: case X86::R8D: case X86::R8W: case X86::R8B: + return N86::EAX; + case X86::R9: case X86::R9D: case X86::R9W: case X86::R9B: + return N86::ECX; + case X86::R10: case X86::R10D: case X86::R10W: case X86::R10B: + return N86::EDX; + case X86::R11: case X86::R11D: case X86::R11W: case X86::R11B: + return N86::EBX; + case X86::R12: case X86::R12D: case X86::R12W: case X86::R12B: + return N86::ESP; + case X86::R13: case X86::R13D: case X86::R13W: case X86::R13B: + return N86::EBP; + case X86::R14: case X86::R14D: case X86::R14W: case X86::R14B: + return N86::ESI; + case X86::R15: case X86::R15D: case X86::R15W: case X86::R15B: + return N86::EDI; + + case X86::ST0: case X86::ST1: case X86::ST2: case X86::ST3: + case X86::ST4: case X86::ST5: case X86::ST6: case X86::ST7: + return RegNo-X86::ST0; + + case X86::XMM0: case X86::XMM8: + case X86::YMM0: case X86::YMM8: case X86::MM0: + return 0; + case X86::XMM1: case X86::XMM9: + case X86::YMM1: case X86::YMM9: case X86::MM1: + return 1; + case X86::XMM2: case X86::XMM10: + case X86::YMM2: case X86::YMM10: case X86::MM2: + return 2; + case X86::XMM3: case X86::XMM11: + case X86::YMM3: case X86::YMM11: case X86::MM3: + return 3; + case X86::XMM4: case X86::XMM12: + case X86::YMM4: case X86::YMM12: case X86::MM4: + return 4; + case X86::XMM5: case X86::XMM13: + case X86::YMM5: case X86::YMM13: case X86::MM5: + return 5; + case X86::XMM6: case X86::XMM14: + case X86::YMM6: case X86::YMM14: case X86::MM6: + return 6; + case X86::XMM7: case X86::XMM15: + case X86::YMM7: case X86::YMM15: case X86::MM7: + return 7; + + case X86::ES: return 0; + case X86::CS: return 1; + case X86::SS: return 2; + case X86::DS: return 3; + case X86::FS: return 4; + case X86::GS: return 5; + + case X86::CR0: case X86::CR8 : case X86::DR0: return 0; + case X86::CR1: case X86::CR9 : case X86::DR1: return 1; + case X86::CR2: case X86::CR10: case X86::DR2: return 2; + case X86::CR3: case X86::CR11: case X86::DR3: return 3; + case X86::CR4: case X86::CR12: case X86::DR4: return 4; + case X86::CR5: case X86::CR13: case X86::DR5: return 5; + case X86::CR6: case X86::CR14: case X86::DR6: return 6; + case X86::CR7: case X86::CR15: case X86::DR7: return 7; + + // Pseudo index registers are equivalent to a "none" + // scaled index (See Intel Manual 2A, table 2-3) + case X86::EIZ: + case X86::RIZ: + return 4; + + default: + assert((int(RegNo) > 0) && "Unknown physical register!"); + return 0; + } +} + +void X86_MC::InitLLVM2SEHRegisterMapping(MCRegisterInfo *MRI) { + // FIXME: TableGen these. + for (unsigned Reg = X86::NoRegister+1; Reg < X86::NUM_TARGET_REGS; ++Reg) { + int SEH = X86_MC::getX86RegNum(Reg); + switch (Reg) { + case X86::R8: case X86::R8D: case X86::R8W: case X86::R8B: + case X86::R9: case X86::R9D: case X86::R9W: case X86::R9B: + case X86::R10: case X86::R10D: case X86::R10W: case X86::R10B: + case X86::R11: case X86::R11D: case X86::R11W: case X86::R11B: + case X86::R12: case X86::R12D: case X86::R12W: case X86::R12B: + case X86::R13: case X86::R13D: case X86::R13W: case X86::R13B: + case X86::R14: case X86::R14D: case X86::R14W: case X86::R14B: + case X86::R15: case X86::R15D: case X86::R15W: case X86::R15B: + case X86::XMM8: case X86::XMM9: case X86::XMM10: case X86::XMM11: + case X86::XMM12: case X86::XMM13: case X86::XMM14: case X86::XMM15: + case X86::YMM8: case X86::YMM9: case X86::YMM10: case X86::YMM11: + case X86::YMM12: case X86::YMM13: case X86::YMM14: case X86::YMM15: + SEH += 8; + break; + } + MRI->mapLLVMRegToSEHReg(Reg, SEH); + } +} + MCSubtargetInfo *X86_MC::createX86MCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { std::string ArchFS = X86_MC::ParseX86Triple(TT); @@ -150,13 +280,21 @@ extern "C" void LLVMInitializeX86MCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(TheX86_64Target, createX86MCInstrInfo); } -static MCRegisterInfo *createX86MCRegisterInfo() { +static MCRegisterInfo *createX86MCRegisterInfo(StringRef TT) { + Triple TheTriple(TT); + unsigned RA = (TheTriple.getArch() == Triple::x86_64) + ? X86::RIP // Should have dwarf #16. + : X86::EIP; // Should have dwarf #8. + MCRegisterInfo *X = new MCRegisterInfo(); - InitX86MCRegisterInfo(X); + InitX86MCRegisterInfo(X, RA, + X86_MC::getDwarfRegFlavour(TT, false), + X86_MC::getDwarfRegFlavour(TT, true)); + X86_MC::InitLLVM2SEHRegisterMapping(X); return X; } -extern "C" void LLVMInitializeX86MCRegInfo() { +extern "C" void LLVMInitializeX86MCRegisterInfo() { TargetRegistry::RegisterMCRegInfo(TheX86_32Target, createX86MCRegisterInfo); TargetRegistry::RegisterMCRegInfo(TheX86_64Target, createX86MCRegisterInfo); } @@ -164,18 +302,35 @@ extern "C" void LLVMInitializeX86MCRegInfo() { static MCAsmInfo *createX86MCAsmInfo(const Target &T, StringRef TT) { Triple TheTriple(TT); + bool is64Bit = TheTriple.getArch() == Triple::x86_64; + MCAsmInfo *MAI; if (TheTriple.isOSDarwin() || TheTriple.getEnvironment() == Triple::MachO) { - if (TheTriple.getArch() == Triple::x86_64) - return new X86_64MCAsmInfoDarwin(TheTriple); + if (is64Bit) + MAI = new X86_64MCAsmInfoDarwin(TheTriple); else - return new X86MCAsmInfoDarwin(TheTriple); + MAI = new X86MCAsmInfoDarwin(TheTriple); + } else if (TheTriple.isOSWindows()) { + MAI = new X86MCAsmInfoCOFF(TheTriple); + } else { + MAI = new X86ELFMCAsmInfo(TheTriple); } - if (TheTriple.isOSWindows()) - return new X86MCAsmInfoCOFF(TheTriple); + // Initialize initial frame state. + // Calculate amount of bytes used for return address storing + int stackGrowth = is64Bit ? -8 : -4; + + // Initial state of the frame pointer is esp+stackGrowth. + MachineLocation Dst(MachineLocation::VirtualFP); + MachineLocation Src(is64Bit ? X86::RSP : X86::ESP, stackGrowth); + MAI->addInitialFrameState(0, Dst, Src); - return new X86ELFMCAsmInfo(TheTriple); + // Add return address to move list + MachineLocation CSDst(is64Bit ? X86::RSP : X86::ESP, stackGrowth); + MachineLocation CSSrc(is64Bit ? X86::RIP : X86::EIP); + MAI->addInitialFrameState(0, CSDst, CSSrc); + + return MAI; } extern "C" void LLVMInitializeX86MCAsmInfo() { @@ -183,3 +338,50 @@ extern "C" void LLVMInitializeX86MCAsmInfo() { RegisterMCAsmInfoFn A(TheX86_32Target, createX86MCAsmInfo); RegisterMCAsmInfoFn B(TheX86_64Target, createX86MCAsmInfo); } + +MCCodeGenInfo *createX86MCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + + Triple T(TT); + bool is64Bit = T.getArch() == Triple::x86_64; + + if (RM == Reloc::Default) { + // Darwin defaults to PIC in 64 bit mode and dynamic-no-pic in 32 bit mode. + // Win64 requires rip-rel addressing, thus we force it to PIC. Otherwise we + // use static relocation model by default. + if (T.isOSDarwin()) { + if (is64Bit) + RM = Reloc::PIC_; + else + RM = Reloc::DynamicNoPIC; + } else if (T.isOSWindows() && is64Bit) + RM = Reloc::PIC_; + else + RM = Reloc::Static; + } + + // ELF and X86-64 don't have a distinct DynamicNoPIC model. DynamicNoPIC + // is defined as a model for code which may be used in static or dynamic + // executables but not necessarily a shared library. On X86-32 we just + // compile in -static mode, in x86-64 we use PIC. + if (RM == Reloc::DynamicNoPIC) { + if (is64Bit) + RM = Reloc::PIC_; + else if (!T.isOSDarwin()) + RM = Reloc::Static; + } + + // If we are on Darwin, disallow static relocation model in X86-64 mode, since + // the Mach-O file format doesn't support it. + if (RM == Reloc::Static && T.isOSDarwin() && is64Bit) + RM = Reloc::PIC_; + + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeX86MCCodeGenInfo() { + // Register the target asm info. + RegisterMCCodeGenInfoFn A(TheX86_32Target, createX86MCCodeGenInfo); + RegisterMCCodeGenInfoFn B(TheX86_64Target, createX86MCCodeGenInfo); +} diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h index 89ea22b..2c5ae4e 100644 --- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h +++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h @@ -17,12 +17,29 @@ #include <string> namespace llvm { +class MCRegisterInfo; class MCSubtargetInfo; class Target; class StringRef; extern Target TheX86_32Target, TheX86_64Target; +/// DWARFFlavour - Flavour of dwarf regnumbers +/// +namespace DWARFFlavour { + enum { + X86_64 = 0, X86_32_DarwinEH = 1, X86_32_Generic = 2 + }; +} + +/// N86 namespace - Native X86 register numbers +/// +namespace N86 { + enum { + EAX = 0, ECX = 1, EDX = 2, EBX = 3, ESP = 4, EBP = 5, ESI = 6, EDI = 7 + }; +} + namespace X86_MC { std::string ParseX86Triple(StringRef TT); @@ -33,7 +50,13 @@ namespace X86_MC { void DetectFamilyModel(unsigned EAX, unsigned &Family, unsigned &Model); - /// createARMMCSubtargetInfo - Create a X86 MCSubtargetInfo instance. + unsigned getDwarfRegFlavour(StringRef TT, bool isEH); + + unsigned getX86RegNum(unsigned RegNo); + + void InitLLVM2SEHRegisterMapping(MCRegisterInfo *MRI); + + /// createX86MCSubtargetInfo - Create a X86 MCSubtargetInfo instance. /// This is exposed so Asm parser, etc. do not need to go through /// TargetRegistry. MCSubtargetInfo *createX86MCSubtargetInfo(StringRef TT, StringRef CPU, diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp index 4b11db7..b9b1128 100644 --- a/lib/Target/X86/X86CodeEmitter.cpp +++ b/lib/Target/X86/X86CodeEmitter.cpp @@ -98,8 +98,6 @@ namespace { void emitMemModRMByte(const MachineInstr &MI, unsigned Op, unsigned RegOpcodeField, intptr_t PCAdj = 0); - - unsigned getX86RegNum(unsigned RegNo) const; }; template<class CodeEmitter> @@ -346,11 +344,6 @@ void Emitter<CodeEmitter>::emitJumpTableAddress(unsigned JTI, unsigned Reloc, MCE.emitWordLE(0); } -template<class CodeEmitter> -unsigned Emitter<CodeEmitter>::getX86RegNum(unsigned RegNo) const { - return X86RegisterInfo::getX86RegNum(RegNo); -} - inline static unsigned char ModRMByte(unsigned Mod, unsigned RegOpcode, unsigned RM) { assert(Mod < 4 && RegOpcode < 8 && RM < 8 && "ModRM Fields out of range!"); @@ -360,7 +353,7 @@ inline static unsigned char ModRMByte(unsigned Mod, unsigned RegOpcode, template<class CodeEmitter> void Emitter<CodeEmitter>::emitRegModRMByte(unsigned ModRMReg, unsigned RegOpcodeFld){ - MCE.emitByte(ModRMByte(3, RegOpcodeFld, getX86RegNum(ModRMReg))); + MCE.emitByte(ModRMByte(3, RegOpcodeFld, X86_MC::getX86RegNum(ModRMReg))); } template<class CodeEmitter> @@ -498,7 +491,7 @@ void Emitter<CodeEmitter>::emitMemModRMByte(const MachineInstr &MI, // 2-7) and absolute references. unsigned BaseRegNo = -1U; if (BaseReg != 0 && BaseReg != X86::RIP) - BaseRegNo = getX86RegNum(BaseReg); + BaseRegNo = X86_MC::getX86RegNum(BaseReg); if (// The SIB byte must be used if there is an index register. IndexReg.getReg() == 0 && @@ -574,15 +567,15 @@ void Emitter<CodeEmitter>::emitMemModRMByte(const MachineInstr &MI, // Manual 2A, table 2-7. The displacement has already been output. unsigned IndexRegNo; if (IndexReg.getReg()) - IndexRegNo = getX86RegNum(IndexReg.getReg()); + IndexRegNo = X86_MC::getX86RegNum(IndexReg.getReg()); else // Examples: [ESP+1*<noreg>+4] or [scaled idx]+disp32 (MOD=0,BASE=5) IndexRegNo = 4; emitSIBByte(SS, IndexRegNo, 5); } else { - unsigned BaseRegNo = getX86RegNum(BaseReg); + unsigned BaseRegNo = X86_MC::getX86RegNum(BaseReg); unsigned IndexRegNo; if (IndexReg.getReg()) - IndexRegNo = getX86RegNum(IndexReg.getReg()); + IndexRegNo = X86_MC::getX86RegNum(IndexReg.getReg()); else IndexRegNo = 4; // For example [ESP+1*<noreg>+4] emitSIBByte(SS, IndexRegNo, BaseRegNo); @@ -809,7 +802,8 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI, } case X86II::AddRegFrm: { - MCE.emitByte(BaseOpcode + getX86RegNum(MI.getOperand(CurOp++).getReg())); + MCE.emitByte(BaseOpcode + + X86_MC::getX86RegNum(MI.getOperand(CurOp++).getReg())); if (CurOp == NumOps) break; @@ -844,7 +838,7 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI, case X86II::MRMDestReg: { MCE.emitByte(BaseOpcode); emitRegModRMByte(MI.getOperand(CurOp).getReg(), - getX86RegNum(MI.getOperand(CurOp+1).getReg())); + X86_MC::getX86RegNum(MI.getOperand(CurOp+1).getReg())); CurOp += 2; if (CurOp != NumOps) emitConstant(MI.getOperand(CurOp++).getImm(), @@ -854,7 +848,7 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI, case X86II::MRMDestMem: { MCE.emitByte(BaseOpcode); emitMemModRMByte(MI, CurOp, - getX86RegNum(MI.getOperand(CurOp + X86::AddrNumOperands) + X86_MC::getX86RegNum(MI.getOperand(CurOp + X86::AddrNumOperands) .getReg())); CurOp += X86::AddrNumOperands + 1; if (CurOp != NumOps) @@ -866,7 +860,7 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI, case X86II::MRMSrcReg: MCE.emitByte(BaseOpcode); emitRegModRMByte(MI.getOperand(CurOp+1).getReg(), - getX86RegNum(MI.getOperand(CurOp).getReg())); + X86_MC::getX86RegNum(MI.getOperand(CurOp).getReg())); CurOp += 2; if (CurOp != NumOps) emitConstant(MI.getOperand(CurOp++).getImm(), @@ -880,8 +874,8 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI, X86II::getSizeOfImm(Desc->TSFlags) : 0; MCE.emitByte(BaseOpcode); - emitMemModRMByte(MI, CurOp+1, getX86RegNum(MI.getOperand(CurOp).getReg()), - PCAdj); + emitMemModRMByte(MI, CurOp+1, + X86_MC::getX86RegNum(MI.getOperand(CurOp).getReg()),PCAdj); CurOp += AddrOperands + 1; if (CurOp != NumOps) emitConstant(MI.getOperand(CurOp++).getImm(), @@ -968,7 +962,7 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI, MCE.emitByte(BaseOpcode); // Duplicate register, used by things like MOV8r0 (aka xor reg,reg). emitRegModRMByte(MI.getOperand(CurOp).getReg(), - getX86RegNum(MI.getOperand(CurOp).getReg())); + X86_MC::getX86RegNum(MI.getOperand(CurOp).getReg())); ++CurOp; break; diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index 21e163a..545d880 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/lib/Target/X86/X86FastISel.cpp @@ -134,7 +134,7 @@ private: (VT == MVT::f32 && X86ScalarSSEf32); // f32 is when SSE1 } - bool isTypeLegal(const Type *Ty, MVT &VT, bool AllowI1 = false); + bool isTypeLegal(Type *Ty, MVT &VT, bool AllowI1 = false); bool IsMemcpySmall(uint64_t Len); @@ -144,7 +144,7 @@ private: } // end anonymous namespace. -bool X86FastISel::isTypeLegal(const Type *Ty, MVT &VT, bool AllowI1) { +bool X86FastISel::isTypeLegal(Type *Ty, MVT &VT, bool AllowI1) { EVT evt = TLI.getValueType(Ty, /*HandleUnknown=*/true); if (evt == MVT::Other || !evt.isSimple()) // Unhandled type. Halt "fast" selection and bail. @@ -336,7 +336,7 @@ bool X86FastISel::X86SelectAddress(const Value *V, X86AddressMode &AM) { U = C; } - if (const PointerType *Ty = dyn_cast<PointerType>(V->getType())) + if (PointerType *Ty = dyn_cast<PointerType>(V->getType())) if (Ty->getAddressSpace() > 255) // Fast instruction selection doesn't support the special // address spaces. @@ -399,7 +399,7 @@ bool X86FastISel::X86SelectAddress(const Value *V, X86AddressMode &AM) { for (User::const_op_iterator i = U->op_begin() + 1, e = U->op_end(); i != e; ++i, ++GTI) { const Value *Op = *i; - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { const StructLayout *SL = TD.getStructLayout(STy); Disp += SL->getElementOffset(cast<ConstantInt>(Op)->getZExtValue()); continue; @@ -1411,7 +1411,7 @@ bool X86FastISel::X86VisitIntrinsicCall(const IntrinsicInst &I) { // Replace "add with overflow" intrinsics with an "add" instruction followed // by a seto/setc instruction. const Function *Callee = I.getCalledFunction(); - const Type *RetTy = + Type *RetTy = cast<StructType>(Callee->getReturnType())->getTypeAtIndex(unsigned(0)); MVT VT; @@ -1484,8 +1484,8 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) { if (CC == CallingConv::Fast && GuaranteedTailCallOpt) return false; - const PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType()); - const FunctionType *FTy = cast<FunctionType>(PT->getElementType()); + PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType()); + FunctionType *FTy = cast<FunctionType>(PT->getElementType()); bool isVarArg = FTy->isVarArg(); // Don't know how to handle Win64 varargs yet. Nothing special needed for @@ -1547,8 +1547,8 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) { Flags.setZExt(); if (CS.paramHasAttr(AttrInd, Attribute::ByVal)) { - const PointerType *Ty = cast<PointerType>(ArgVal->getType()); - const Type *ElementTy = Ty->getElementType(); + PointerType *Ty = cast<PointerType>(ArgVal->getType()); + Type *ElementTy = Ty->getElementType(); unsigned FrameSize = TD.getTypeAllocSize(ElementTy); unsigned FrameAlign = CS.getParamAlignment(AttrInd); if (!FrameAlign) @@ -1600,7 +1600,7 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) { if (ArgReg == 0) return false; - const Type *ArgTy = ArgVal->getType(); + Type *ArgTy = ArgVal->getType(); MVT ArgVT; if (!isTypeLegal(ArgTy, ArgVT)) return false; diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp index ed45a9a..b97641f 100644 --- a/lib/Target/X86/X86FrameLowering.cpp +++ b/lib/Target/X86/X86FrameLowering.cpp @@ -844,23 +844,6 @@ void X86FrameLowering::emitEpilogue(MachineFunction &MF, } } -void -X86FrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) const { - // Calculate amount of bytes used for return address storing - int stackGrowth = (STI.is64Bit() ? -8 : -4); - const X86RegisterInfo *RI = TM.getRegisterInfo(); - - // Initial state of the frame pointer is esp+stackGrowth. - MachineLocation Dst(MachineLocation::VirtualFP); - MachineLocation Src(RI->getStackRegister(), stackGrowth); - Moves.push_back(MachineMove(0, Dst, Src)); - - // Add return address to move list - MachineLocation CSDst(RI->getStackRegister(), stackGrowth); - MachineLocation CSSrc(RI->getRARegister()); - Moves.push_back(MachineMove(0, CSDst, CSSrc)); -} - int X86FrameLowering::getFrameIndexOffset(const MachineFunction &MF, int FI) const { const X86RegisterInfo *RI = static_cast<const X86RegisterInfo*>(MF.getTarget().getRegisterInfo()); diff --git a/lib/Target/X86/X86FrameLowering.h b/lib/Target/X86/X86FrameLowering.h index 14c31ed..a03ea76 100644 --- a/lib/Target/X86/X86FrameLowering.h +++ b/lib/Target/X86/X86FrameLowering.h @@ -57,7 +57,6 @@ public: bool hasFP(const MachineFunction &MF) const; bool hasReservedCallFrame(const MachineFunction &MF) const; - void getInitialFrameState(std::vector<MachineMove> &Moves) const; int getFrameIndexOffset(const MachineFunction &MF, int FI) const; uint32_t getCompactUnwindEncoding(ArrayRef<MCCFIInstruction> Instrs, diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 5096d9a..6bf33c2 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -1131,18 +1131,18 @@ MVT::SimpleValueType X86TargetLowering::getSetCCResultType(EVT VT) const { /// getMaxByValAlign - Helper for getByValTypeAlignment to determine /// the desired ByVal argument alignment. -static void getMaxByValAlign(const Type *Ty, unsigned &MaxAlign) { +static void getMaxByValAlign(Type *Ty, unsigned &MaxAlign) { if (MaxAlign == 16) return; - if (const VectorType *VTy = dyn_cast<VectorType>(Ty)) { + if (VectorType *VTy = dyn_cast<VectorType>(Ty)) { if (VTy->getBitWidth() == 128) MaxAlign = 16; - } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { + } else if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { unsigned EltAlign = 0; getMaxByValAlign(ATy->getElementType(), EltAlign); if (EltAlign > MaxAlign) MaxAlign = EltAlign; - } else if (const StructType *STy = dyn_cast<StructType>(Ty)) { + } else if (StructType *STy = dyn_cast<StructType>(Ty)) { for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { unsigned EltAlign = 0; getMaxByValAlign(STy->getElementType(i), EltAlign); @@ -1159,7 +1159,7 @@ static void getMaxByValAlign(const Type *Ty, unsigned &MaxAlign) { /// function arguments in the caller parameter area. For X86, aggregates /// that contain SSE vectors are placed at 16-byte boundaries while the rest /// are at 4-byte boundaries. -unsigned X86TargetLowering::getByValTypeAlignment(const Type *Ty) const { +unsigned X86TargetLowering::getByValTypeAlignment(Type *Ty) const { if (Subtarget->is64Bit()) { // Max of 8 and alignment of type. unsigned TyAlign = TD->getABITypeAlignment(Ty); @@ -8118,7 +8118,7 @@ SDValue X86TargetLowering::LowerVAARG(SDValue Op, SelectionDAG &DAG) const { DebugLoc dl = Op.getDebugLoc(); EVT ArgVT = Op.getNode()->getValueType(0); - const Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); + Type *ArgTy = ArgVT.getTypeForEVT(*DAG.getContext()); uint32_t ArgSize = getTargetData()->getTypeAllocSize(ArgTy); uint8_t ArgMode; @@ -8552,8 +8552,8 @@ SDValue X86TargetLowering::LowerTRAMPOLINE(SDValue Op, const unsigned char JMP64r = 0xFF; // 64-bit jmp through register opcode. const unsigned char MOV64ri = 0xB8; // X86::MOV64ri opcode. - const unsigned char N86R10 = RegInfo->getX86RegNum(X86::R10); - const unsigned char N86R11 = RegInfo->getX86RegNum(X86::R11); + const unsigned char N86R10 = X86_MC::getX86RegNum(X86::R10); + const unsigned char N86R11 = X86_MC::getX86RegNum(X86::R11); const unsigned char REX_WB = 0x40 | 0x08 | 0x01; // REX prefix @@ -8619,7 +8619,7 @@ SDValue X86TargetLowering::LowerTRAMPOLINE(SDValue Op, NestReg = X86::ECX; // Check that ECX wasn't needed by an 'inreg' parameter. - const FunctionType *FTy = Func->getFunctionType(); + FunctionType *FTy = Func->getFunctionType(); const AttrListPtr &Attrs = Func->getAttributes(); if (!Attrs.isEmpty() && !Func->isVarArg()) { @@ -8657,7 +8657,7 @@ SDValue X86TargetLowering::LowerTRAMPOLINE(SDValue Op, // This is storing the opcode for MOV32ri. const unsigned char MOV32ri = 0xB8; // X86::MOV32ri's opcode byte. - const unsigned char N86Reg = RegInfo->getX86RegNum(NestReg); + const unsigned char N86Reg = X86_MC::getX86RegNum(NestReg); OutChains[0] = DAG.getStore(Root, dl, DAG.getConstant(MOV32ri|N86Reg, MVT::i8), Trmp, MachinePointerInfo(TrmpAddr), @@ -9619,7 +9619,7 @@ const char *X86TargetLowering::getTargetNodeName(unsigned Opcode) const { // isLegalAddressingMode - Return true if the addressing mode represented // by AM is legal for this target, for a load/store of the specified type. bool X86TargetLowering::isLegalAddressingMode(const AddrMode &AM, - const Type *Ty) const { + Type *Ty) const { // X86 supports extremely general addressing modes. CodeModel::Model M = getTargetMachine().getCodeModel(); Reloc::Model R = getTargetMachine().getRelocationModel(); @@ -9671,7 +9671,7 @@ bool X86TargetLowering::isLegalAddressingMode(const AddrMode &AM, } -bool X86TargetLowering::isTruncateFree(const Type *Ty1, const Type *Ty2) const { +bool X86TargetLowering::isTruncateFree(Type *Ty1, Type *Ty2) const { if (!Ty1->isIntegerTy() || !Ty2->isIntegerTy()) return false; unsigned NumBits1 = Ty1->getPrimitiveSizeInBits(); @@ -9691,7 +9691,7 @@ bool X86TargetLowering::isTruncateFree(EVT VT1, EVT VT2) const { return true; } -bool X86TargetLowering::isZExtFree(const Type *Ty1, const Type *Ty2) const { +bool X86TargetLowering::isZExtFree(Type *Ty1, Type *Ty2) const { // x86-64 implicitly zero-extends 32-bit results in 64-bit registers. return Ty1->isIntegerTy(32) && Ty2->isIntegerTy(64) && Subtarget->is64Bit(); } @@ -12551,7 +12551,7 @@ bool X86TargetLowering::ExpandInlineAsm(CallInst *CI) const { AsmPieces[1] == "${0:q}")) { // No need to check constraints, nothing other than the equivalent of // "=r,0" would be valid here. - const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); + IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); if (!Ty || Ty->getBitWidth() % 16 != 0) return false; return IntrinsicLowering::LowerToByteSwap(CI); @@ -12572,7 +12572,7 @@ bool X86TargetLowering::ExpandInlineAsm(CallInst *CI) const { AsmPieces[1] == "~{dirflag}" && AsmPieces[2] == "~{flags}" && AsmPieces[3] == "~{fpsr}") { - const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); + IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); if (!Ty || Ty->getBitWidth() % 16 != 0) return false; return IntrinsicLowering::LowerToByteSwap(CI); @@ -12603,7 +12603,7 @@ bool X86TargetLowering::ExpandInlineAsm(CallInst *CI) const { AsmPieces[1] == "~{dirflag}" && AsmPieces[2] == "~{flags}" && AsmPieces[3] == "~{fpsr}") { - const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); + IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); if (!Ty || Ty->getBitWidth() % 16 != 0) return false; return IntrinsicLowering::LowerToByteSwap(CI); @@ -12629,7 +12629,7 @@ bool X86TargetLowering::ExpandInlineAsm(CallInst *CI) const { SplitString(AsmPieces[2], Words, " \t,"); if (Words.size() == 3 && Words[0] == "xchgl" && Words[1] == "%eax" && Words[2] == "%edx") { - const IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); + IntegerType *Ty = dyn_cast<IntegerType>(CI->getType()); if (!Ty || Ty->getBitWidth() % 16 != 0) return false; return IntrinsicLowering::LowerToByteSwap(CI); @@ -12700,7 +12700,7 @@ TargetLowering::ConstraintWeight // but allow it at the lowest weight. if (CallOperandVal == NULL) return CW_Default; - const Type *type = CallOperandVal->getType(); + Type *type = CallOperandVal->getType(); // Look at the constraint type. switch (*constraint) { default: diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index b603678..376aa8a 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -505,7 +505,7 @@ namespace llvm { /// function arguments in the caller parameter area. For X86, aggregates /// that contains are placed at 16-byte boundaries while the rest are at /// 4-byte boundaries. - virtual unsigned getByValTypeAlignment(const Type *Ty) const; + virtual unsigned getByValTypeAlignment(Type *Ty) const; /// getOptimalMemOpType - Returns the target specific optimal type for load /// and store operations as a result of memset, memcpy, and memmove @@ -617,12 +617,12 @@ namespace llvm { /// isLegalAddressingMode - Return true if the addressing mode represented /// by AM is legal for this target, for a load/store of the specified type. - virtual bool isLegalAddressingMode(const AddrMode &AM, const Type *Ty)const; + virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty)const; /// isTruncateFree - Return true if it's free to truncate a value of /// type Ty1 to type Ty2. e.g. On x86 it's free to truncate a i32 value in /// register EAX to i16 by referencing its sub-register AX. - virtual bool isTruncateFree(const Type *Ty1, const Type *Ty2) const; + virtual bool isTruncateFree(Type *Ty1, Type *Ty2) const; virtual bool isTruncateFree(EVT VT1, EVT VT2) const; /// isZExtFree - Return true if any actual instruction that defines a @@ -633,7 +633,7 @@ namespace llvm { /// does not necessarily apply to truncate instructions. e.g. on x86-64, /// all instructions that define 32-bit values implicit zero-extend the /// result out to 64 bits. - virtual bool isZExtFree(const Type *Ty1, const Type *Ty2) const; + virtual bool isZExtFree(Type *Ty1, Type *Ty2) const; virtual bool isZExtFree(EVT VT1, EVT VT2) const; /// isNarrowingProfitable - Return true if it's profitable to narrow diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 55b5835..8dc6822 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -2515,7 +2515,7 @@ MachineInstr* X86InstrInfo::foldMemoryOperandImpl(MachineFunction &MF, // Create a constant-pool entry. MachineConstantPool &MCP = *MF.getConstantPool(); - const Type *Ty; + Type *Ty; unsigned Opc = LoadMI->getOpcode(); if (Opc == X86::FsFLD0SS || Opc == X86::VFsFLD0SS) Ty = Type::getFloatTy(MF.getFunction()->getContext()); diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td index fe11d77..18491b8 100644 --- a/lib/Target/X86/X86InstrSSE.td +++ b/lib/Target/X86/X86InstrSSE.td @@ -720,8 +720,15 @@ def VCVTSS2SDrm : I<0x5A, MRMSrcMem, (outs FR64:$dst), (ins FR32:$src1, f32mem:$src2), "vcvtss2sd\t{$src2, $src1, $dst|$dst, $src1, $src2}", []>, XS, VEX_4V, Requires<[HasAVX, OptForSize]>; -def : Pat<(f64 (fextend FR32:$src)), (VCVTSS2SDrr FR32:$src, FR32:$src)>, - Requires<[HasAVX]>; + +let Predicates = [HasAVX] in { + def : Pat<(f64 (fextend FR32:$src)), + (VCVTSS2SDrr FR32:$src, FR32:$src)>; + def : Pat<(fextend (loadf32 addr:$src)), + (VCVTSS2SDrm (f32 (IMPLICIT_DEF)), addr:$src)>; + def : Pat<(extloadf32 addr:$src), + (VCVTSS2SDrm (f32 (IMPLICIT_DEF)), addr:$src)>; +} def CVTSS2SDrr : I<0x5A, MRMSrcReg, (outs FR64:$dst), (ins FR32:$src), "cvtss2sd\t{$src, $dst|$dst, $src}", @@ -1894,6 +1901,17 @@ let Predicates = [HasAVX] in { sse1_fp_unop_p_int<0x53, "vrcp", int_x86_sse_rcp_ps>, VEX; } +def : Pat<(f32 (fsqrt FR32:$src)), + (VSQRTSSr (f32 (IMPLICIT_DEF)), FR32:$src)>, Requires<[HasAVX]>; +def : Pat<(f64 (fsqrt FR64:$src)), + (VSQRTSDr (f64 (IMPLICIT_DEF)), FR64:$src)>, Requires<[HasAVX]>; +def : Pat<(f64 (fsqrt (load addr:$src))), + (VSQRTSDm (f64 (IMPLICIT_DEF)), addr:$src)>, + Requires<[HasAVX, OptForSize]>; +def : Pat<(f32 (fsqrt (load addr:$src))), + (VSQRTSSm (f32 (IMPLICIT_DEF)), addr:$src)>, + Requires<[HasAVX, OptForSize]>; + // Square root. defm SQRT : sse1_fp_unop_s<0x51, "sqrt", fsqrt, int_x86_sse_sqrt_ss>, sse1_fp_unop_p<0x51, "sqrt", fsqrt>, @@ -2071,15 +2089,6 @@ def : Pat<(v16i8 immAllZerosV), (V_SET0PI)>; def : Pat<(f32 (vector_extract (v4f32 VR128:$src), (iPTR 0))), (f32 (EXTRACT_SUBREG (v4f32 VR128:$src), sub_ss))>; -// FIXME: According to the intel manual, DEST[127:64] <- SRC1[127:64], while -// in the non-AVX version bits 127:64 aren't touched. Find a better way to -// represent this instead of always zeroing SRC1. One possible solution is -// to represent the instruction w/ something similar as the "$src1 = $dst" -// constraint but without the tied operands. -def : Pat<(extloadf32 addr:$src), - (VCVTSS2SDrm (f32 (EXTRACT_SUBREG (AVX_SET0PS), sub_ss)), addr:$src)>, - Requires<[HasAVX, OptForSpeed]>; - //===----------------------------------------------------------------------===// // SSE 1 & 2 - Load/Store XCSR register //===----------------------------------------------------------------------===// @@ -3622,15 +3631,7 @@ let Predicates = [HasSSE2] in def : Pat<(fextend (loadf32 addr:$src)), (CVTSS2SDrm addr:$src)>; -// FIXME: According to the intel manual, DEST[127:64] <- SRC1[127:64], while -// in the non-AVX version bits 127:64 aren't touched. Find a better way to -// represent this instead of always zeroing SRC1. One possible solution is -// to represent the instruction w/ something similar as the "$src1 = $dst" -// constraint but without the tied operands. -let Predicates = [HasAVX] in - def : Pat<(fextend (loadf32 addr:$src)), - (VCVTSS2SDrm (f32 (EXTRACT_SUBREG (AVX_SET0PS), sub_ss)), - addr:$src)>; + // bit_convert let Predicates = [HasXMMInt] in { diff --git a/lib/Target/X86/X86MCCodeEmitter.cpp b/lib/Target/X86/X86MCCodeEmitter.cpp index ce8ef49..53d7fb0 100644 --- a/lib/Target/X86/X86MCCodeEmitter.cpp +++ b/lib/Target/X86/X86MCCodeEmitter.cpp @@ -45,7 +45,7 @@ public: } static unsigned GetX86RegNum(const MCOperand &MO) { - return X86RegisterInfo::getX86RegNum(MO.getReg()); + return X86_MC::getX86RegNum(MO.getReg()); } // On regular x86, both XMM0-XMM7 and XMM8-XMM15 are encoded in the range diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp index f2faf59..0e96991 100644 --- a/lib/Target/X86/X86RegisterInfo.cpp +++ b/lib/Target/X86/X86RegisterInfo.cpp @@ -27,7 +27,6 @@ #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/MC/MCAsmInfo.h" @@ -53,7 +52,13 @@ ForceStackAlign("force-align-stack", X86RegisterInfo::X86RegisterInfo(X86TargetMachine &tm, const TargetInstrInfo &tii) - : X86GenRegisterInfo(), TM(tm), TII(tii) { + : X86GenRegisterInfo(tm.getSubtarget<X86Subtarget>().is64Bit() + ? X86::RIP : X86::EIP, + X86_MC::getDwarfRegFlavour(tm.getTargetTriple(), false), + X86_MC::getDwarfRegFlavour(tm.getTargetTriple(), true)), + TM(tm), TII(tii) { + X86_MC::InitLLVM2SEHRegisterMapping(this); + // Cache some information. const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>(); Is64Bit = Subtarget->is64Bit(); @@ -70,40 +75,6 @@ X86RegisterInfo::X86RegisterInfo(X86TargetMachine &tm, } } -static unsigned getFlavour(const X86Subtarget *Subtarget, bool isEH) { - if (!Subtarget->is64Bit()) { - if (Subtarget->isTargetDarwin()) { - if (isEH) - return DWARFFlavour::X86_32_DarwinEH; - else - return DWARFFlavour::X86_32_Generic; - } else if (Subtarget->isTargetCygMing()) { - // Unsupported by now, just quick fallback - return DWARFFlavour::X86_32_Generic; - } else { - return DWARFFlavour::X86_32_Generic; - } - } - return DWARFFlavour::X86_64; -} - -/// getDwarfRegNum - This function maps LLVM register identifiers to the DWARF -/// specific numbering, used in debug info and exception tables. -int X86RegisterInfo::getDwarfRegNum(unsigned RegNo, bool isEH) const { - const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>(); - unsigned Flavour = getFlavour(Subtarget, isEH); - - return X86GenRegisterInfo::getDwarfRegNumFull(RegNo, Flavour); -} - -/// getLLVMRegNum - This function maps DWARF register numbers to LLVM register. -int X86RegisterInfo::getLLVMRegNum(unsigned DwarfRegNo, bool isEH) const { - const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>(); - unsigned Flavour = getFlavour(Subtarget, isEH); - - return X86GenRegisterInfo::getLLVMRegNumFull(DwarfRegNo, Flavour); -} - /// getCompactUnwindRegNum - This function maps the register to the number for /// compact unwind encoding. Return -1 if the register isn't valid. int X86RegisterInfo::getCompactUnwindRegNum(unsigned RegNum, bool isEH) const { @@ -121,7 +92,7 @@ int X86RegisterInfo::getCompactUnwindRegNum(unsigned RegNum, bool isEH) const { int X86RegisterInfo::getSEHRegNum(unsigned i) const { - int reg = getX86RegNum(i); + int reg = X86_MC::getX86RegNum(i); switch (i) { case X86::R8: case X86::R8D: case X86::R8W: case X86::R8B: case X86::R9: case X86::R9D: case X86::R9W: case X86::R9B: @@ -140,98 +111,6 @@ X86RegisterInfo::getSEHRegNum(unsigned i) const { return reg; } -/// getX86RegNum - This function maps LLVM register identifiers to their X86 -/// specific numbering, which is used in various places encoding instructions. -unsigned X86RegisterInfo::getX86RegNum(unsigned RegNo) { - switch(RegNo) { - case X86::RAX: case X86::EAX: case X86::AX: case X86::AL: return N86::EAX; - case X86::RCX: case X86::ECX: case X86::CX: case X86::CL: return N86::ECX; - case X86::RDX: case X86::EDX: case X86::DX: case X86::DL: return N86::EDX; - case X86::RBX: case X86::EBX: case X86::BX: case X86::BL: return N86::EBX; - case X86::RSP: case X86::ESP: case X86::SP: case X86::SPL: case X86::AH: - return N86::ESP; - case X86::RBP: case X86::EBP: case X86::BP: case X86::BPL: case X86::CH: - return N86::EBP; - case X86::RSI: case X86::ESI: case X86::SI: case X86::SIL: case X86::DH: - return N86::ESI; - case X86::RDI: case X86::EDI: case X86::DI: case X86::DIL: case X86::BH: - return N86::EDI; - - case X86::R8: case X86::R8D: case X86::R8W: case X86::R8B: - return N86::EAX; - case X86::R9: case X86::R9D: case X86::R9W: case X86::R9B: - return N86::ECX; - case X86::R10: case X86::R10D: case X86::R10W: case X86::R10B: - return N86::EDX; - case X86::R11: case X86::R11D: case X86::R11W: case X86::R11B: - return N86::EBX; - case X86::R12: case X86::R12D: case X86::R12W: case X86::R12B: - return N86::ESP; - case X86::R13: case X86::R13D: case X86::R13W: case X86::R13B: - return N86::EBP; - case X86::R14: case X86::R14D: case X86::R14W: case X86::R14B: - return N86::ESI; - case X86::R15: case X86::R15D: case X86::R15W: case X86::R15B: - return N86::EDI; - - case X86::ST0: case X86::ST1: case X86::ST2: case X86::ST3: - case X86::ST4: case X86::ST5: case X86::ST6: case X86::ST7: - return RegNo-X86::ST0; - - case X86::XMM0: case X86::XMM8: - case X86::YMM0: case X86::YMM8: case X86::MM0: - return 0; - case X86::XMM1: case X86::XMM9: - case X86::YMM1: case X86::YMM9: case X86::MM1: - return 1; - case X86::XMM2: case X86::XMM10: - case X86::YMM2: case X86::YMM10: case X86::MM2: - return 2; - case X86::XMM3: case X86::XMM11: - case X86::YMM3: case X86::YMM11: case X86::MM3: - return 3; - case X86::XMM4: case X86::XMM12: - case X86::YMM4: case X86::YMM12: case X86::MM4: - return 4; - case X86::XMM5: case X86::XMM13: - case X86::YMM5: case X86::YMM13: case X86::MM5: - return 5; - case X86::XMM6: case X86::XMM14: - case X86::YMM6: case X86::YMM14: case X86::MM6: - return 6; - case X86::XMM7: case X86::XMM15: - case X86::YMM7: case X86::YMM15: case X86::MM7: - return 7; - - case X86::ES: return 0; - case X86::CS: return 1; - case X86::SS: return 2; - case X86::DS: return 3; - case X86::FS: return 4; - case X86::GS: return 5; - - case X86::CR0: case X86::CR8 : case X86::DR0: return 0; - case X86::CR1: case X86::CR9 : case X86::DR1: return 1; - case X86::CR2: case X86::CR10: case X86::DR2: return 2; - case X86::CR3: case X86::CR11: case X86::DR3: return 3; - case X86::CR4: case X86::CR12: case X86::DR4: return 4; - case X86::CR5: case X86::CR13: case X86::DR5: return 5; - case X86::CR6: case X86::CR14: case X86::DR6: return 6; - case X86::CR7: case X86::CR15: case X86::DR7: return 7; - - // Pseudo index registers are equivalent to a "none" - // scaled index (See Intel Manual 2A, table 2-3) - case X86::EIZ: - case X86::RIZ: - return 4; - - default: - assert(isVirtualRegister(RegNo) && "Unknown physical register!"); - llvm_unreachable("Register allocator hasn't allocated reg correctly yet!"); - return 0; - } -} - const TargetRegisterClass * X86RegisterInfo::getMatchingSuperRegClass(const TargetRegisterClass *A, const TargetRegisterClass *B, @@ -741,11 +620,6 @@ X86RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, } } -unsigned X86RegisterInfo::getRARegister() const { - return Is64Bit ? X86::RIP // Should have dwarf #16. - : X86::EIP; // Should have dwarf #8. -} - unsigned X86RegisterInfo::getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); return TFI->hasFP(MF) ? FramePtr : StackPtr; diff --git a/lib/Target/X86/X86RegisterInfo.h b/lib/Target/X86/X86RegisterInfo.h index a12eb12..f293814 100644 --- a/lib/Target/X86/X86RegisterInfo.h +++ b/lib/Target/X86/X86RegisterInfo.h @@ -24,22 +24,6 @@ namespace llvm { class TargetInstrInfo; class X86TargetMachine; -/// N86 namespace - Native X86 register numbers -/// -namespace N86 { - enum { - EAX = 0, ECX = 1, EDX = 2, EBX = 3, ESP = 4, EBP = 5, ESI = 6, EDI = 7 - }; -} - -/// DWARFFlavour - Flavour of dwarf regnumbers -/// -namespace DWARFFlavour { - enum { - X86_64 = 0, X86_32_DarwinEH = 1, X86_32_Generic = 2 - }; -} - class X86RegisterInfo : public X86GenRegisterInfo { public: X86TargetMachine &TM; @@ -73,11 +57,6 @@ public: /// register identifier. static unsigned getX86RegNum(unsigned RegNo); - /// getDwarfRegNum - allows modification of X86GenRegisterInfo::getDwarfRegNum - /// (created by TableGen) for target dependencies. - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; - // FIXME: This should be tablegen'd like getDwarfRegNum is int getSEHRegNum(unsigned i) const; @@ -136,7 +115,6 @@ public: int SPAdj, RegScavenger *RS = NULL) const; // Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; unsigned getStackRegister() const { return StackPtr; } // FIXME: Move to FrameInfok diff --git a/lib/Target/X86/X86SelectionDAGInfo.cpp b/lib/Target/X86/X86SelectionDAGInfo.cpp index 02754f9..6406bce 100644 --- a/lib/Target/X86/X86SelectionDAGInfo.cpp +++ b/lib/Target/X86/X86SelectionDAGInfo.cpp @@ -54,7 +54,7 @@ X86SelectionDAGInfo::EmitTargetCodeForMemset(SelectionDAG &DAG, DebugLoc dl, if (const char *bzeroEntry = V && V->isNullValue() ? Subtarget->getBZeroEntry() : 0) { EVT IntPtr = TLI.getPointerTy(); - const Type *IntPtrTy = getTargetData()->getIntPtrType(*DAG.getContext()); + Type *IntPtrTy = getTargetData()->getIntPtrType(*DAG.getContext()); TargetLowering::ArgListTy Args; TargetLowering::ArgListEntry Entry; Entry.Node = Dst; diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h index 6d22027..d5c433f 100644 --- a/lib/Target/X86/X86Subtarget.h +++ b/lib/Target/X86/X86Subtarget.h @@ -199,7 +199,8 @@ public: } bool isTargetWin64() const { - return In64BitMode && (isTargetMingw() || isTargetWindows()); + // FIXME: x86_64-cygwin has not been released yet. + return In64BitMode && (isTargetCygMing() || isTargetWindows()); } bool isTargetEnvMacho() const { diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp index 9cab0e0..770dbbb 100644 --- a/lib/Target/X86/X86TargetMachine.cpp +++ b/lib/Target/X86/X86TargetMachine.cpp @@ -65,10 +65,10 @@ extern "C" void LLVMInitializeX86Target() { } -X86_32TargetMachine::X86_32TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS) - : X86TargetMachine(T, TT, CPU, FS, false), +X86_32TargetMachine::X86_32TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM) + : X86TargetMachine(T, TT, CPU, FS, RM, false), DataLayout(getSubtargetImpl()->isTargetDarwin() ? "e-p:32:32-f64:32:64-i64:32:64-f80:128:128-f128:128:128-n8:16:32" : (getSubtargetImpl()->isTargetCygMing() || @@ -82,10 +82,10 @@ X86_32TargetMachine::X86_32TargetMachine(const Target &T, const std::string &TT, } -X86_64TargetMachine::X86_64TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS) - : X86TargetMachine(T, TT, CPU, FS, true), +X86_64TargetMachine::X86_64TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM) + : X86TargetMachine(T, TT, CPU, FS, RM, true), DataLayout("e-p:64:64-s:64-f64:64:64-i64:64:64-f80:128:128-f128:128:128-n8:16:32:64"), InstrInfo(*this), TSInfo(*this), @@ -95,52 +95,13 @@ X86_64TargetMachine::X86_64TargetMachine(const Target &T, const std::string &TT, /// X86TargetMachine ctor - Create an X86 target. /// -X86TargetMachine::X86TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS, bool is64Bit) - : LLVMTargetMachine(T, TT, CPU, FS), +X86TargetMachine::X86TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM, bool is64Bit) + : LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS, StackAlignmentOverride, is64Bit), FrameLowering(*this, Subtarget), ELFWriterInfo(is64Bit, true) { - DefRelocModel = getRelocationModel(); - - // If no relocation model was picked, default as appropriate for the target. - if (getRelocationModel() == Reloc::Default) { - // Darwin defaults to PIC in 64 bit mode and dynamic-no-pic in 32 bit mode. - // Win64 requires rip-rel addressing, thus we force it to PIC. Otherwise we - // use static relocation model by default. - if (Subtarget.isTargetDarwin()) { - if (Subtarget.is64Bit()) - setRelocationModel(Reloc::PIC_); - else - setRelocationModel(Reloc::DynamicNoPIC); - } else if (Subtarget.isTargetWin64()) - setRelocationModel(Reloc::PIC_); - else - setRelocationModel(Reloc::Static); - } - - assert(getRelocationModel() != Reloc::Default && - "Relocation mode not picked"); - - // ELF and X86-64 don't have a distinct DynamicNoPIC model. DynamicNoPIC - // is defined as a model for code which may be used in static or dynamic - // executables but not necessarily a shared library. On X86-32 we just - // compile in -static mode, in x86-64 we use PIC. - if (getRelocationModel() == Reloc::DynamicNoPIC) { - if (is64Bit) - setRelocationModel(Reloc::PIC_); - else if (!Subtarget.isTargetDarwin()) - setRelocationModel(Reloc::Static); - } - - // If we are on Darwin, disallow static relocation model in X86-64 mode, since - // the Mach-O file format doesn't support it. - if (getRelocationModel() == Reloc::Static && - Subtarget.isTargetDarwin() && - is64Bit) - setRelocationModel(Reloc::PIC_); - // Determine the PICStyle based on the target selected. if (getRelocationModel() == Reloc::Static) { // Unless we're in PIC or DynamicNoPIC mode, set the PIC style to None. @@ -161,10 +122,6 @@ X86TargetMachine::X86TargetMachine(const Target &T, const std::string &TT, Subtarget.setPICStyle(PICStyles::GOT); } - // Finally, if we have "none" as our PIC style, force to static mode. - if (Subtarget.getPICStyle() == PICStyles::None) - setRelocationModel(Reloc::Static); - // default to hard float ABI if (FloatABIType == FloatABI::Default) FloatABIType = FloatABI::Hard; @@ -210,15 +167,6 @@ bool X86TargetMachine::addPreEmitPass(PassManagerBase &PM, bool X86TargetMachine::addCodeEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel, JITCodeEmitter &JCE) { - // FIXME: Move this to TargetJITInfo! - // On Darwin, do not override 64-bit setting made in X86TargetMachine(). - if (DefRelocModel == Reloc::Default && - (!Subtarget.isTargetDarwin() || !Subtarget.is64Bit())) { - setRelocationModel(Reloc::Static); - Subtarget.setPICStyle(PICStyles::None); - } - - PM.add(createX86JITCodeEmitterPass(*this, JCE)); return false; diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h index 885334a..c19efcc 100644 --- a/lib/Target/X86/X86TargetMachine.h +++ b/lib/Target/X86/X86TargetMachine.h @@ -29,12 +29,12 @@ namespace llvm { class formatted_raw_ostream; +class StringRef; class X86TargetMachine : public LLVMTargetMachine { X86Subtarget Subtarget; X86FrameLowering FrameLowering; X86ELFWriterInfo ELFWriterInfo; - Reloc::Model DefRelocModel; // Reloc model before it's overridden. private: // We have specific defaults for X86. @@ -42,9 +42,9 @@ private: virtual void setCodeModelForStatic(); public: - X86TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS, - bool is64Bit); + X86TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, + Reloc::Model RM, bool is64Bit); virtual const X86InstrInfo *getInstrInfo() const { llvm_unreachable("getInstrInfo not implemented"); @@ -87,8 +87,8 @@ class X86_32TargetMachine : public X86TargetMachine { X86TargetLowering TLInfo; X86JITInfo JITInfo; public: - X86_32TargetMachine(const Target &T, const std::string &M, - const std::string &CPU, const std::string &FS); + X86_32TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const TargetData *getTargetData() const { return &DataLayout; } virtual const X86TargetLowering *getTargetLowering() const { return &TLInfo; @@ -113,8 +113,8 @@ class X86_64TargetMachine : public X86TargetMachine { X86TargetLowering TLInfo; X86JITInfo JITInfo; public: - X86_64TargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + X86_64TargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const TargetData *getTargetData() const { return &DataLayout; } virtual const X86TargetLowering *getTargetLowering() const { return &TLInfo; diff --git a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp index 939d97c..f44e62c 100644 --- a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp +++ b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp @@ -39,6 +39,16 @@ extern "C" void LLVMInitializeXCoreMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(TheXCoreTarget, createXCoreMCInstrInfo); } +static MCRegisterInfo *createXCoreMCRegisterInfo(StringRef TT) { + MCRegisterInfo *X = new MCRegisterInfo(); + InitXCoreMCRegisterInfo(X, XCore::LR); + return X; +} + +extern "C" void LLVMInitializeXCoreMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(TheXCoreTarget, createXCoreMCRegisterInfo); +} + static MCSubtargetInfo *createXCoreMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { MCSubtargetInfo *X = new MCSubtargetInfo(); @@ -51,6 +61,28 @@ extern "C" void LLVMInitializeXCoreMCSubtargetInfo() { createXCoreMCSubtargetInfo); } +static MCAsmInfo *createXCoreMCAsmInfo(const Target &T, StringRef TT) { + MCAsmInfo *MAI = new XCoreMCAsmInfo(T, TT); + + // Initial state of the frame pointer is SP. + MachineLocation Dst(MachineLocation::VirtualFP); + MachineLocation Src(XCore::SP, 0); + MAI->addInitialFrameState(0, Dst, Src); + + return MAI; +} + extern "C" void LLVMInitializeXCoreMCAsmInfo() { - RegisterMCAsmInfo<XCoreMCAsmInfo> X(TheXCoreTarget); + RegisterMCAsmInfoFn X(TheXCoreTarget, createXCoreMCAsmInfo); +} + +MCCodeGenInfo *createXCoreMCCodeGenInfo(StringRef TT, Reloc::Model RM) { + MCCodeGenInfo *X = new MCCodeGenInfo(); + X->InitMCCodeGenInfo(RM); + return X; +} + +extern "C" void LLVMInitializeXCoreMCCodeGenInfo() { + TargetRegistry::RegisterMCCodeGenInfo(TheXCoreTarget, + createXCoreMCCodeGenInfo); } diff --git a/lib/Target/XCore/XCoreAsmPrinter.cpp b/lib/Target/XCore/XCoreAsmPrinter.cpp index 1a43714..6efa41f 100644 --- a/lib/Target/XCore/XCoreAsmPrinter.cpp +++ b/lib/Target/XCore/XCoreAsmPrinter.cpp @@ -88,7 +88,7 @@ void XCoreAsmPrinter::emitArrayBound(MCSymbol *Sym, const GlobalVariable *GV) { assert(((GV->hasExternalLinkage() || GV->hasWeakLinkage()) || GV->hasLinkOnceLinkage()) && "Unexpected linkage"); - if (const ArrayType *ATy = dyn_cast<ArrayType>( + if (ArrayType *ATy = dyn_cast<ArrayType>( cast<PointerType>(GV->getType())->getElementType())) { OutStreamer.EmitSymbolAttribute(Sym, MCSA_Global); // FIXME: MCStreamerize. diff --git a/lib/Target/XCore/XCoreFrameLowering.cpp b/lib/Target/XCore/XCoreFrameLowering.cpp index 0578220..e4cbeb9 100644 --- a/lib/Target/XCore/XCoreFrameLowering.cpp +++ b/lib/Target/XCore/XCoreFrameLowering.cpp @@ -270,14 +270,6 @@ void XCoreFrameLowering::emitEpilogue(MachineFunction &MF, } } -void XCoreFrameLowering::getInitialFrameState(std::vector<MachineMove> &Moves) - const { - // Initial state of the frame pointer is SP. - MachineLocation Dst(MachineLocation::VirtualFP); - MachineLocation Src(XCore::SP, 0); - Moves.push_back(MachineMove(0, Dst, Src)); -} - bool XCoreFrameLowering::spillCalleeSavedRegisters(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, const std::vector<CalleeSavedInfo> &CSI, diff --git a/lib/Target/XCore/XCoreFrameLowering.h b/lib/Target/XCore/XCoreFrameLowering.h index 7da19f0..c591e93 100644 --- a/lib/Target/XCore/XCoreFrameLowering.h +++ b/lib/Target/XCore/XCoreFrameLowering.h @@ -42,8 +42,6 @@ namespace llvm { bool hasFP(const MachineFunction &MF) const; - void getInitialFrameState(std::vector<MachineMove> &Moves) const; - void processFunctionBeforeCalleeSavedScan(MachineFunction &MF, RegScavenger *RS = NULL) const; diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp index 6d040e0..21a119e 100644 --- a/lib/Target/XCore/XCoreISelLowering.cpp +++ b/lib/Target/XCore/XCoreISelLowering.cpp @@ -252,8 +252,8 @@ static inline SDValue BuildGetId(SelectionDAG &DAG, DebugLoc dl) { DAG.getConstant(Intrinsic::xcore_getid, MVT::i32)); } -static inline bool isZeroLengthArray(const Type *Ty) { - const ArrayType *AT = dyn_cast_or_null<ArrayType>(Ty); +static inline bool isZeroLengthArray(Type *Ty) { + ArrayType *AT = dyn_cast_or_null<ArrayType>(Ty); return AT && (AT->getNumElements() == 0); } @@ -275,7 +275,7 @@ LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const llvm_unreachable("Thread local object not a GlobalVariable?"); return SDValue(); } - const Type *Ty = cast<PointerType>(GV->getType())->getElementType(); + Type *Ty = cast<PointerType>(GV->getType())->getElementType(); if (!Ty->isSized() || isZeroLengthArray(Ty)) { #ifndef NDEBUG errs() << "Size of thread local object " << GVar->getName() @@ -465,7 +465,7 @@ LowerLOAD(SDValue Op, SelectionDAG &DAG) const { } // Lower to a call to __misaligned_load(BasePtr). - const Type *IntPtrTy = getTargetData()->getIntPtrType(*DAG.getContext()); + Type *IntPtrTy = getTargetData()->getIntPtrType(*DAG.getContext()); TargetLowering::ArgListTy Args; TargetLowering::ArgListEntry Entry; @@ -524,7 +524,7 @@ LowerSTORE(SDValue Op, SelectionDAG &DAG) const } // Lower to a call to __misaligned_store(BasePtr, Value). - const Type *IntPtrTy = getTargetData()->getIntPtrType(*DAG.getContext()); + Type *IntPtrTy = getTargetData()->getIntPtrType(*DAG.getContext()); TargetLowering::ArgListTy Args; TargetLowering::ArgListEntry Entry; @@ -1548,7 +1548,7 @@ static inline bool isImmUs4(int64_t val) /// by AM is legal for this target, for a load/store of the specified type. bool XCoreTargetLowering::isLegalAddressingMode(const AddrMode &AM, - const Type *Ty) const { + Type *Ty) const { if (Ty->getTypeID() == Type::VoidTyID) return AM.Scale == 0 && isImmUs(AM.BaseOffs) && isImmUs4(AM.BaseOffs); diff --git a/lib/Target/XCore/XCoreISelLowering.h b/lib/Target/XCore/XCoreISelLowering.h index 9c803be..246da9e 100644 --- a/lib/Target/XCore/XCoreISelLowering.h +++ b/lib/Target/XCore/XCoreISelLowering.h @@ -101,7 +101,7 @@ namespace llvm { MachineBasicBlock *MBB) const; virtual bool isLegalAddressingMode(const AddrMode &AM, - const Type *Ty) const; + Type *Ty) const; private: const XCoreTargetMachine &TM; diff --git a/lib/Target/XCore/XCoreInstrInfo.cpp b/lib/Target/XCore/XCoreInstrInfo.cpp index f90481f..2db70fc 100644 --- a/lib/Target/XCore/XCoreInstrInfo.cpp +++ b/lib/Target/XCore/XCoreInstrInfo.cpp @@ -17,7 +17,6 @@ #include "llvm/MC/MCContext.h" #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/Target/TargetRegistry.h" #include "llvm/ADT/STLExtras.h" #include "llvm/Support/Debug.h" diff --git a/lib/Target/XCore/XCoreInstrInfo.td b/lib/Target/XCore/XCoreInstrInfo.td index 55c7527..d310a51 100644 --- a/lib/Target/XCore/XCoreInstrInfo.td +++ b/lib/Target/XCore/XCoreInstrInfo.td @@ -754,7 +754,7 @@ def BL_lu10 : _FLU10< } // Two operand short -// TODO eet, eef, testwct, tsetmr, sext (reg), zext (reg) +// TODO eet, eef, tsetmr def NOT : _F2R<(outs GRRegs:$dst), (ins GRRegs:$b), "not $dst, $b", [(set GRRegs:$dst, (not GRRegs:$b))]>; @@ -764,15 +764,21 @@ def NEG : _F2R<(outs GRRegs:$dst), (ins GRRegs:$b), [(set GRRegs:$dst, (ineg GRRegs:$b))]>; let Constraints = "$src1 = $dst" in { -let neverHasSideEffects = 1 in def SEXT_rus : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, i32imm:$src2), - "sext $dst, $src2", - []>; + "sext $dst, $src2", + [(set GRRegs:$dst, (int_xcore_sext GRRegs:$src1, immBitp:$src2))]>; + +def SEXT_2r : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2), + "sext $dst, $src2", + [(set GRRegs:$dst, (int_xcore_sext GRRegs:$src1, GRRegs:$src2))]>; -let neverHasSideEffects = 1 in def ZEXT_rus : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, i32imm:$src2), - "zext $dst, $src2", - []>; + "zext $dst, $src2", + [(set GRRegs:$dst, (int_xcore_zext GRRegs:$src1, immBitp:$src2))]>; + +def ZEXT_2r : _FRUS<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2), + "zext $dst, $src2", + [(set GRRegs:$dst, (int_xcore_zext GRRegs:$src1, GRRegs:$src2))]>; def ANDNOT_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$src1, GRRegs:$src2), "andnot $dst, $src2", @@ -846,6 +852,14 @@ def CHKCT_rus : _F2R<(outs), (ins GRRegs:$r, i32imm:$val), "chkct res[$r], $val", [(int_xcore_chkct GRRegs:$r, immUs:$val)]>; +def TESTCT_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$src), + "testct $dst, res[$src]", + [(set GRRegs:$dst, (int_xcore_testct GRRegs:$src))]>; + +def TESTWCT_2r : _F2R<(outs GRRegs:$dst), (ins GRRegs:$src), + "testwct $dst, res[$src]", + [(set GRRegs:$dst, (int_xcore_testwct GRRegs:$src))]>; + def SETD_2r : _F2R<(outs), (ins GRRegs:$r, GRRegs:$val), "setd res[$r], $val", [(int_xcore_setd GRRegs:$r, GRRegs:$val)]>; @@ -871,7 +885,6 @@ def INITDP_2r : _F2R<(outs), (ins GRRegs:$t, GRRegs:$src), [(int_xcore_initdp GRRegs:$t, GRRegs:$src)]>; // Two operand long -// TODO endin, peek, // getd, testlcl def BITREV_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src), "bitrev $dst, $src", @@ -917,6 +930,14 @@ def SETPSC_l2r : _FL2R<(outs), (ins GRRegs:$src1, GRRegs:$src2), "setpsc res[$src1], $src2", [(int_xcore_setpsc GRRegs:$src1, GRRegs:$src2)]>; +def PEEK_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src), + "peek $dst, res[$src]", + [(set GRRegs:$dst, (int_xcore_peek GRRegs:$src))]>; + +def ENDIN_l2r : _FL2R<(outs GRRegs:$dst), (ins GRRegs:$src), + "endin $dst, res[$src]", + [(set GRRegs:$dst, (int_xcore_endin GRRegs:$src))]>; + // One operand short // TODO edu, eeu, waitet, waitef, tstart, clrtp // setdp, setcp, setev, kcall diff --git a/lib/Target/XCore/XCoreRegisterInfo.cpp b/lib/Target/XCore/XCoreRegisterInfo.cpp index 357a4a0..1b78b37 100644 --- a/lib/Target/XCore/XCoreRegisterInfo.cpp +++ b/lib/Target/XCore/XCoreRegisterInfo.cpp @@ -17,7 +17,6 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineFrameInfo.h" -#include "llvm/CodeGen/MachineLocation.h" #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/RegisterScavenging.h" @@ -39,7 +38,7 @@ using namespace llvm; XCoreRegisterInfo::XCoreRegisterInfo(const TargetInstrInfo &tii) - : XCoreGenRegisterInfo(), TII(tii) { + : XCoreGenRegisterInfo(XCore::LR), TII(tii) { } // helper functions @@ -321,20 +320,8 @@ loadConstant(MachineBasicBlock &MBB, MachineBasicBlock::iterator I, BuildMI(MBB, I, dl, TII.get(Opcode), DstReg).addImm(Value); } -int XCoreRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - return XCoreGenRegisterInfo::getDwarfRegNumFull(RegNum, 0); -} - -int XCoreRegisterInfo::getLLVMRegNum(unsigned DwarfRegNo, bool isEH) const { - return XCoreGenRegisterInfo::getLLVMRegNumFull(DwarfRegNo,0); -} - unsigned XCoreRegisterInfo::getFrameRegister(const MachineFunction &MF) const { const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); return TFI->hasFP(MF) ? XCore::R10 : XCore::SP; } - -unsigned XCoreRegisterInfo::getRARegister() const { - return XCore::LR; -} diff --git a/lib/Target/XCore/XCoreRegisterInfo.h b/lib/Target/XCore/XCoreRegisterInfo.h index 801d9eb..5c28f39 100644 --- a/lib/Target/XCore/XCoreRegisterInfo.h +++ b/lib/Target/XCore/XCoreRegisterInfo.h @@ -60,7 +60,6 @@ public: int SPAdj, RegScavenger *RS = NULL) const; // Debug information queries. - unsigned getRARegister() const; unsigned getFrameRegister(const MachineFunction &MF) const; //! Return the array of argument passing registers @@ -74,10 +73,6 @@ public: //! Return whether to emit frame moves static bool needsFrameMoves(const MachineFunction &MF); - - //! Get DWARF debugging register number - int getDwarfRegNum(unsigned RegNum, bool isEH) const; - int getLLVMRegNum(unsigned RegNum, bool isEH) const; }; } // end namespace llvm diff --git a/lib/Target/XCore/XCoreTargetMachine.cpp b/lib/Target/XCore/XCoreTargetMachine.cpp index 342966a..0c0267d 100644 --- a/lib/Target/XCore/XCoreTargetMachine.cpp +++ b/lib/Target/XCore/XCoreTargetMachine.cpp @@ -19,10 +19,10 @@ using namespace llvm; /// XCoreTargetMachine ctor - Create an ILP32 architecture model /// -XCoreTargetMachine::XCoreTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, - const std::string &FS) - : LLVMTargetMachine(T, TT, CPU, FS), +XCoreTargetMachine::XCoreTargetMachine(const Target &T, StringRef TT, + StringRef CPU, + StringRef FS, Reloc::Model RM) + : LLVMTargetMachine(T, TT, CPU, FS, RM), Subtarget(TT, CPU, FS), DataLayout("e-p:32:32:32-a0:0:32-f32:32:32-f64:32:32-i1:8:32-i8:8:32-" "i16:16:32-i32:32:32-i64:32:32-n32"), diff --git a/lib/Target/XCore/XCoreTargetMachine.h b/lib/Target/XCore/XCoreTargetMachine.h index 6235ac3..f782e17 100644 --- a/lib/Target/XCore/XCoreTargetMachine.h +++ b/lib/Target/XCore/XCoreTargetMachine.h @@ -32,8 +32,8 @@ class XCoreTargetMachine : public LLVMTargetMachine { XCoreTargetLowering TLInfo; XCoreSelectionDAGInfo TSInfo; public: - XCoreTargetMachine(const Target &T, const std::string &TT, - const std::string &CPU, const std::string &FS); + XCoreTargetMachine(const Target &T, StringRef TT, + StringRef CPU, StringRef FS, Reloc::Model RM); virtual const XCoreInstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const XCoreFrameLowering *getFrameLowering() const { diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp index fa007cf..d92c45f 100644 --- a/lib/Transforms/IPO/ArgumentPromotion.cpp +++ b/lib/Transforms/IPO/ArgumentPromotion.cpp @@ -155,12 +155,12 @@ CallGraphNode *ArgPromotion::PromoteArguments(CallGraphNode *CGN) { for (unsigned i = 0; i != PointerArgs.size(); ++i) { bool isByVal = F->paramHasAttr(PointerArgs[i].second+1, Attribute::ByVal); Argument *PtrArg = PointerArgs[i].first; - const Type *AgTy = cast<PointerType>(PtrArg->getType())->getElementType(); + Type *AgTy = cast<PointerType>(PtrArg->getType())->getElementType(); // If this is a byval argument, and if the aggregate type is small, just // pass the elements, which is always safe. if (isByVal) { - if (const StructType *STy = dyn_cast<StructType>(AgTy)) { + if (StructType *STy = dyn_cast<StructType>(AgTy)) { if (maxElements > 0 && STy->getNumElements() > maxElements) { DEBUG(dbgs() << "argpromotion disable promoting argument '" << PtrArg->getName() << "' because it would require adding more" @@ -190,7 +190,7 @@ CallGraphNode *ArgPromotion::PromoteArguments(CallGraphNode *CGN) { // If the argument is a recursive type and we're in a recursive // function, we could end up infinitely peeling the function argument. if (isSelfRecursive) { - if (const StructType *STy = dyn_cast<StructType>(AgTy)) { + if (StructType *STy = dyn_cast<StructType>(AgTy)) { bool RecursiveType = false; for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { if (STy->getElementType(i) == PtrArg->getType()) { @@ -492,7 +492,7 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, // Start by computing a new prototype for the function, which is the same as // the old function, but has modified arguments. - const FunctionType *FTy = F->getFunctionType(); + FunctionType *FTy = F->getFunctionType(); std::vector<Type*> Params; typedef std::set<IndicesVector> ScalarizeTable; @@ -527,8 +527,8 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, ++I, ++ArgIndex) { if (ByValArgsToTransform.count(I)) { // Simple byval argument? Just add all the struct element types. - const Type *AgTy = cast<PointerType>(I->getType())->getElementType(); - const StructType *STy = cast<StructType>(AgTy); + Type *AgTy = cast<PointerType>(I->getType())->getElementType(); + StructType *STy = cast<StructType>(AgTy); for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) Params.push_back(STy->getElementType(i)); ++NumByValArgsPromoted; @@ -593,7 +593,7 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, if (Attributes attrs = PAL.getFnAttributes()) AttributesVec.push_back(AttributeWithIndex::get(~0, attrs)); - const Type *RetTy = FTy->getReturnType(); + Type *RetTy = FTy->getReturnType(); // Work around LLVM bug PR56: the CWriter cannot emit varargs functions which // have zero fixed arguments. @@ -662,8 +662,8 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, } else if (ByValArgsToTransform.count(I)) { // Emit a GEP and load for each element of the struct. - const Type *AgTy = cast<PointerType>(I->getType())->getElementType(); - const StructType *STy = cast<StructType>(AgTy); + Type *AgTy = cast<PointerType>(I->getType())->getElementType(); + StructType *STy = cast<StructType>(AgTy); Value *Idxs[2] = { ConstantInt::get(Type::getInt32Ty(F->getContext()), 0), 0 }; for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { @@ -686,12 +686,12 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, LoadInst *OrigLoad = OriginalLoads[*SI]; if (!SI->empty()) { Ops.reserve(SI->size()); - const Type *ElTy = V->getType(); + Type *ElTy = V->getType(); for (IndicesVector::const_iterator II = SI->begin(), IE = SI->end(); II != IE; ++II) { // Use i32 to index structs, and i64 for others (pointers/arrays). // This satisfies GEP constraints. - const Type *IdxTy = (ElTy->isStructTy() ? + Type *IdxTy = (ElTy->isStructTy() ? Type::getInt32Ty(F->getContext()) : Type::getInt64Ty(F->getContext())); Ops.push_back(ConstantInt::get(IdxTy, *II)); @@ -792,9 +792,9 @@ CallGraphNode *ArgPromotion::DoPromotion(Function *F, Instruction *InsertPt = NF->begin()->begin(); // Just add all the struct element types. - const Type *AgTy = cast<PointerType>(I->getType())->getElementType(); + Type *AgTy = cast<PointerType>(I->getType())->getElementType(); Value *TheAlloca = new AllocaInst(AgTy, 0, "", InsertPt); - const StructType *STy = cast<StructType>(AgTy); + StructType *STy = cast<StructType>(AgTy); Value *Idxs[2] = { ConstantInt::get(Type::getInt32Ty(F->getContext()), 0), 0 }; diff --git a/lib/Transforms/IPO/DeadArgumentElimination.cpp b/lib/Transforms/IPO/DeadArgumentElimination.cpp index 1517765..4bb6f7a 100644 --- a/lib/Transforms/IPO/DeadArgumentElimination.cpp +++ b/lib/Transforms/IPO/DeadArgumentElimination.cpp @@ -206,7 +206,7 @@ bool DAE::DeleteDeadVarargs(Function &Fn) { // Start by computing a new prototype for the function, which is the same as // the old function, but doesn't have isVarArg set. - const FunctionType *FTy = Fn.getFunctionType(); + FunctionType *FTy = Fn.getFunctionType(); std::vector<Type*> Params(FTy->param_begin(), FTy->param_end()); FunctionType *NFTy = FunctionType::get(FTy->getReturnType(), @@ -344,7 +344,7 @@ bool DAE::RemoveDeadArgumentsFromCallers(Function &Fn) static unsigned NumRetVals(const Function *F) { if (F->getReturnType()->isVoidTy()) return 0; - else if (const StructType *STy = dyn_cast<StructType>(F->getReturnType())) + else if (StructType *STy = dyn_cast<StructType>(F->getReturnType())) return STy->getNumElements(); else return 1; @@ -491,7 +491,7 @@ void DAE::SurveyFunction(const Function &F) { // Keep track of the number of live retvals, so we can skip checks once all // of them turn out to be live. unsigned NumLiveRetVals = 0; - const Type *STy = dyn_cast<StructType>(F.getReturnType()); + Type *STy = dyn_cast<StructType>(F.getReturnType()); // Loop all uses of the function. for (Value::const_use_iterator I = F.use_begin(), E = F.use_end(); I != E; ++I) { @@ -646,7 +646,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) { // Start by computing a new prototype for the function, which is the same as // the old function, but has fewer arguments and a different return type. - const FunctionType *FTy = F->getFunctionType(); + FunctionType *FTy = F->getFunctionType(); std::vector<Type*> Params; // Set up to build a new list of parameter attributes. @@ -660,7 +660,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) { // Find out the new return value. Type *RetTy = FTy->getReturnType(); - const Type *NRetTy = NULL; + Type *NRetTy = NULL; unsigned RetCount = NumRetVals(F); // -1 means unused, other numbers are the new index @@ -669,7 +669,7 @@ bool DAE::RemoveDeadStuffFromFunction(Function *F) { if (RetTy->isVoidTy()) { NRetTy = RetTy; } else { - const StructType *STy = dyn_cast<StructType>(RetTy); + StructType *STy = dyn_cast<StructType>(RetTy); if (STy) // Look at each of the original return values individually. for (unsigned i = 0; i != RetCount; ++i) { diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp index 4ac721d..d817b6e 100644 --- a/lib/Transforms/IPO/GlobalOpt.cpp +++ b/lib/Transforms/IPO/GlobalOpt.cpp @@ -281,18 +281,18 @@ static Constant *getAggregateConstantElement(Constant *Agg, Constant *Idx) { } else if (ConstantVector *CP = dyn_cast<ConstantVector>(Agg)) { if (IdxV < CP->getNumOperands()) return CP->getOperand(IdxV); } else if (isa<ConstantAggregateZero>(Agg)) { - if (const StructType *STy = dyn_cast<StructType>(Agg->getType())) { + if (StructType *STy = dyn_cast<StructType>(Agg->getType())) { if (IdxV < STy->getNumElements()) return Constant::getNullValue(STy->getElementType(IdxV)); - } else if (const SequentialType *STy = + } else if (SequentialType *STy = dyn_cast<SequentialType>(Agg->getType())) { return Constant::getNullValue(STy->getElementType()); } } else if (isa<UndefValue>(Agg)) { - if (const StructType *STy = dyn_cast<StructType>(Agg->getType())) { + if (StructType *STy = dyn_cast<StructType>(Agg->getType())) { if (IdxV < STy->getNumElements()) return UndefValue::get(STy->getElementType(IdxV)); - } else if (const SequentialType *STy = + } else if (SequentialType *STy = dyn_cast<SequentialType>(Agg->getType())) { return UndefValue::get(STy->getElementType()); } @@ -430,7 +430,7 @@ static bool IsUserOfGlobalSafeForSRA(User *U, GlobalValue *GV) { ++GEPI; // Skip over the pointer index. // If this is a use of an array allocation, do a bit more checking for sanity. - if (const ArrayType *AT = dyn_cast<ArrayType>(*GEPI)) { + if (ArrayType *AT = dyn_cast<ArrayType>(*GEPI)) { uint64_t NumElements = AT->getNumElements(); ConstantInt *Idx = cast<ConstantInt>(U->getOperand(2)); @@ -451,9 +451,9 @@ static bool IsUserOfGlobalSafeForSRA(User *U, GlobalValue *GV) { GEPI != E; ++GEPI) { uint64_t NumElements; - if (const ArrayType *SubArrayTy = dyn_cast<ArrayType>(*GEPI)) + if (ArrayType *SubArrayTy = dyn_cast<ArrayType>(*GEPI)) NumElements = SubArrayTy->getNumElements(); - else if (const VectorType *SubVectorTy = dyn_cast<VectorType>(*GEPI)) + else if (VectorType *SubVectorTy = dyn_cast<VectorType>(*GEPI)) NumElements = SubVectorTy->getNumElements(); else { assert((*GEPI)->isStructTy() && @@ -498,7 +498,7 @@ static GlobalVariable *SRAGlobal(GlobalVariable *GV, const TargetData &TD) { assert(GV->hasLocalLinkage() && !GV->isConstant()); Constant *Init = GV->getInitializer(); - const Type *Ty = Init->getType(); + Type *Ty = Init->getType(); std::vector<GlobalVariable*> NewGlobals; Module::GlobalListType &Globals = GV->getParent()->getGlobalList(); @@ -508,7 +508,7 @@ static GlobalVariable *SRAGlobal(GlobalVariable *GV, const TargetData &TD) { if (StartAlignment == 0) StartAlignment = TD.getABITypeAlignment(GV->getType()); - if (const StructType *STy = dyn_cast<StructType>(Ty)) { + if (StructType *STy = dyn_cast<StructType>(Ty)) { NewGlobals.reserve(STy->getNumElements()); const StructLayout &Layout = *TD.getStructLayout(STy); for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { @@ -531,9 +531,9 @@ static GlobalVariable *SRAGlobal(GlobalVariable *GV, const TargetData &TD) { if (NewAlign > TD.getABITypeAlignment(STy->getElementType(i))) NGV->setAlignment(NewAlign); } - } else if (const SequentialType *STy = dyn_cast<SequentialType>(Ty)) { + } else if (SequentialType *STy = dyn_cast<SequentialType>(Ty)) { unsigned NumElements = 0; - if (const ArrayType *ATy = dyn_cast<ArrayType>(STy)) + if (ArrayType *ATy = dyn_cast<ArrayType>(STy)) NumElements = ATy->getNumElements(); else NumElements = cast<VectorType>(STy)->getNumElements(); @@ -846,12 +846,12 @@ static void ConstantPropUsersOf(Value *V) { /// malloc into a global, and any loads of GV as uses of the new global. static GlobalVariable *OptimizeGlobalAddressOfMalloc(GlobalVariable *GV, CallInst *CI, - const Type *AllocTy, + Type *AllocTy, ConstantInt *NElements, TargetData* TD) { DEBUG(errs() << "PROMOTING GLOBAL: " << *GV << " CALL = " << *CI << '\n'); - const Type *GlobalType; + Type *GlobalType; if (NElements->getZExtValue() == 1) GlobalType = AllocTy; else @@ -1192,7 +1192,7 @@ static Value *GetHeapSROAValue(Value *V, unsigned FieldNo, } else if (PHINode *PN = dyn_cast<PHINode>(V)) { // PN's type is pointer to struct. Make a new PHI of pointer to struct // field. - const StructType *ST = + StructType *ST = cast<StructType>(cast<PointerType>(PN->getType())->getElementType()); PHINode *NewPN = @@ -1298,8 +1298,8 @@ static void RewriteUsesOfLoadForHeapSRoA(LoadInst *Load, static GlobalVariable *PerformHeapAllocSRoA(GlobalVariable *GV, CallInst *CI, Value* NElems, TargetData *TD) { DEBUG(dbgs() << "SROA HEAP ALLOC: " << *GV << " MALLOC = " << *CI << '\n'); - const Type* MAT = getMallocAllocatedType(CI); - const StructType *STy = cast<StructType>(MAT); + Type* MAT = getMallocAllocatedType(CI); + StructType *STy = cast<StructType>(MAT); // There is guaranteed to be at least one use of the malloc (storing // it into GV). If there are other uses, change them to be uses of @@ -1313,8 +1313,8 @@ static GlobalVariable *PerformHeapAllocSRoA(GlobalVariable *GV, CallInst *CI, std::vector<Value*> FieldMallocs; for (unsigned FieldNo = 0, e = STy->getNumElements(); FieldNo != e;++FieldNo){ - const Type *FieldTy = STy->getElementType(FieldNo); - const PointerType *PFieldTy = PointerType::getUnqual(FieldTy); + Type *FieldTy = STy->getElementType(FieldNo); + PointerType *PFieldTy = PointerType::getUnqual(FieldTy); GlobalVariable *NGV = new GlobalVariable(*GV->getParent(), @@ -1325,9 +1325,9 @@ static GlobalVariable *PerformHeapAllocSRoA(GlobalVariable *GV, CallInst *CI, FieldGlobals.push_back(NGV); unsigned TypeSize = TD->getTypeAllocSize(FieldTy); - if (const StructType *ST = dyn_cast<StructType>(FieldTy)) + if (StructType *ST = dyn_cast<StructType>(FieldTy)) TypeSize = TD->getStructLayout(ST)->getSizeInBytes(); - const Type *IntPtrTy = TD->getIntPtrType(CI->getContext()); + Type *IntPtrTy = TD->getIntPtrType(CI->getContext()); Value *NMI = CallInst::CreateMalloc(CI, IntPtrTy, FieldTy, ConstantInt::get(IntPtrTy, TypeSize), NElems, 0, @@ -1428,7 +1428,7 @@ static GlobalVariable *PerformHeapAllocSRoA(GlobalVariable *GV, CallInst *CI, // Insert a store of null into each global. for (unsigned i = 0, e = FieldGlobals.size(); i != e; ++i) { - const PointerType *PT = cast<PointerType>(FieldGlobals[i]->getType()); + PointerType *PT = cast<PointerType>(FieldGlobals[i]->getType()); Constant *Null = Constant::getNullValue(PT->getElementType()); new StoreInst(Null, FieldGlobals[i], SI); } @@ -1485,7 +1485,7 @@ static GlobalVariable *PerformHeapAllocSRoA(GlobalVariable *GV, CallInst *CI, /// cast of malloc. static bool TryToOptimizeStoreOfMallocToGlobal(GlobalVariable *GV, CallInst *CI, - const Type *AllocTy, + Type *AllocTy, Module::global_iterator &GVI, TargetData *TD) { if (!TD) @@ -1538,10 +1538,10 @@ static bool TryToOptimizeStoreOfMallocToGlobal(GlobalVariable *GV, // If this is an allocation of a fixed size array of structs, analyze as a // variable size array. malloc [100 x struct],1 -> malloc struct, 100 if (NElems == ConstantInt::get(CI->getArgOperand(0)->getType(), 1)) - if (const ArrayType *AT = dyn_cast<ArrayType>(AllocTy)) + if (ArrayType *AT = dyn_cast<ArrayType>(AllocTy)) AllocTy = AT->getElementType(); - const StructType *AllocSTy = dyn_cast<StructType>(AllocTy); + StructType *AllocSTy = dyn_cast<StructType>(AllocTy); if (!AllocSTy) return false; @@ -1552,8 +1552,8 @@ static bool TryToOptimizeStoreOfMallocToGlobal(GlobalVariable *GV, // If this is a fixed size array, transform the Malloc to be an alloc of // structs. malloc [100 x struct],1 -> malloc struct, 100 - if (const ArrayType *AT = dyn_cast<ArrayType>(getMallocAllocatedType(CI))) { - const Type *IntPtrTy = TD->getIntPtrType(CI->getContext()); + if (ArrayType *AT = dyn_cast<ArrayType>(getMallocAllocatedType(CI))) { + Type *IntPtrTy = TD->getIntPtrType(CI->getContext()); unsigned TypeSize = TD->getStructLayout(AllocSTy)->getSizeInBytes(); Value *AllocSize = ConstantInt::get(IntPtrTy, TypeSize); Value *NumElements = ConstantInt::get(IntPtrTy, AT->getNumElements()); @@ -1596,7 +1596,7 @@ static bool OptimizeOnceStoredGlobal(GlobalVariable *GV, Value *StoredOnceVal, if (OptimizeAwayTrappingUsesOfLoads(GV, SOVC)) return true; } else if (CallInst *CI = extractMallocCall(StoredOnceVal)) { - const Type* MallocType = getMallocAllocatedType(CI); + Type* MallocType = getMallocAllocatedType(CI); if (MallocType && TryToOptimizeStoreOfMallocToGlobal(GV, CI, MallocType, GVI, TD)) return true; @@ -1611,7 +1611,7 @@ static bool OptimizeOnceStoredGlobal(GlobalVariable *GV, Value *StoredOnceVal, /// can shrink the global into a boolean and select between the two values /// whenever it is used. This exposes the values to other scalar optimizations. static bool TryToShrinkGlobalToBoolean(GlobalVariable *GV, Constant *OtherVal) { - const Type *GVElType = GV->getType()->getElementType(); + Type *GVElType = GV->getType()->getElementType(); // If GVElType is already i1, it is already shrunk. If the type of the GV is // an FP value, pointer or vector, don't do this optimization because a select @@ -1761,7 +1761,7 @@ bool GlobalOpt::ProcessInternalGlobal(GlobalVariable *GV, DEBUG(dbgs() << "LOCALIZING GLOBAL: " << *GV); Instruction& FirstI = const_cast<Instruction&>(*GS.AccessingFunction ->getEntryBlock().begin()); - const Type* ElemTy = GV->getType()->getElementType(); + Type* ElemTy = GV->getType()->getElementType(); // FIXME: Pass Global's alignment when globals have alignment AllocaInst* Alloca = new AllocaInst(ElemTy, NULL, GV->getName(), &FirstI); if (!isa<UndefValue>(GV->getInitializer())) @@ -2003,7 +2003,7 @@ static GlobalVariable *InstallGlobalCtors(GlobalVariable *GCL, CSVals[0] = ConstantInt::get(Type::getInt32Ty(GCL->getContext()), 65535); CSVals[1] = 0; - const StructType *StructTy = + StructType *StructTy = cast <StructType>( cast<ArrayType>(GCL->getType()->getElementType())->getElementType()); @@ -2013,9 +2013,9 @@ static GlobalVariable *InstallGlobalCtors(GlobalVariable *GCL, if (Ctors[i]) { CSVals[1] = Ctors[i]; } else { - const Type *FTy = FunctionType::get(Type::getVoidTy(GCL->getContext()), + Type *FTy = FunctionType::get(Type::getVoidTy(GCL->getContext()), false); - const PointerType *PFTy = PointerType::getUnqual(FTy); + PointerType *PFTy = PointerType::getUnqual(FTy); CSVals[1] = Constant::getNullValue(PFTy); CSVals[0] = ConstantInt::get(Type::getInt32Ty(GCL->getContext()), 0x7fffffff); @@ -2196,7 +2196,7 @@ static Constant *EvaluateStoreInto(Constant *Init, Constant *Val, } std::vector<Constant*> Elts; - if (const StructType *STy = dyn_cast<StructType>(Init->getType())) { + if (StructType *STy = dyn_cast<StructType>(Init->getType())) { // Break up the constant into its elements. if (ConstantStruct *CS = dyn_cast<ConstantStruct>(Init)) { @@ -2224,10 +2224,10 @@ static Constant *EvaluateStoreInto(Constant *Init, Constant *Val, } ConstantInt *CI = cast<ConstantInt>(Addr->getOperand(OpNo)); - const SequentialType *InitTy = cast<SequentialType>(Init->getType()); + SequentialType *InitTy = cast<SequentialType>(Init->getType()); uint64_t NumElts; - if (const ArrayType *ATy = dyn_cast<ArrayType>(InitTy)) + if (ArrayType *ATy = dyn_cast<ArrayType>(InitTy)) NumElts = ATy->getNumElements(); else NumElts = cast<VectorType>(InitTy)->getNumElements(); @@ -2358,7 +2358,7 @@ static bool EvaluateFunction(Function *F, Constant *&RetVal, // stored value. Ptr = CE->getOperand(0); - const Type *NewTy=cast<PointerType>(Ptr->getType())->getElementType(); + Type *NewTy=cast<PointerType>(Ptr->getType())->getElementType(); // In order to push the bitcast onto the stored value, a bitcast // from NewTy to Val's type must be legal. If it's not, we can try @@ -2367,10 +2367,10 @@ static bool EvaluateFunction(Function *F, Constant *&RetVal, // If NewTy is a struct, we can convert the pointer to the struct // into a pointer to its first member. // FIXME: This could be extended to support arrays as well. - if (const StructType *STy = dyn_cast<StructType>(NewTy)) { + if (StructType *STy = dyn_cast<StructType>(NewTy)) { NewTy = STy->getTypeAtIndex(0U); - const IntegerType *IdxTy =IntegerType::get(NewTy->getContext(), 32); + IntegerType *IdxTy =IntegerType::get(NewTy->getContext(), 32); Constant *IdxZero = ConstantInt::get(IdxTy, 0, false); Constant * const IdxList[] = {IdxZero, IdxZero}; @@ -2421,7 +2421,7 @@ static bool EvaluateFunction(Function *F, Constant *&RetVal, if (InstResult == 0) return false; // Could not evaluate load. } else if (AllocaInst *AI = dyn_cast<AllocaInst>(CurInst)) { if (AI->isArrayAllocation()) return false; // Cannot handle array allocs. - const Type *Ty = AI->getType()->getElementType(); + Type *Ty = AI->getType()->getElementType(); AllocaTmps.push_back(new GlobalVariable(Ty, false, GlobalValue::InternalLinkage, UndefValue::get(Ty), @@ -2465,8 +2465,7 @@ static bool EvaluateFunction(Function *F, Constant *&RetVal, if (Callee->isDeclaration()) { // If this is a function we can constant fold, do it. - if (Constant *C = ConstantFoldCall(Callee, Formals.data(), - Formals.size())) { + if (Constant *C = ConstantFoldCall(Callee, Formals)) { InstResult = C; } else { return false; @@ -2711,7 +2710,7 @@ static Function *FindCXAAtExit(Module &M) { if (!Fn) return 0; - const FunctionType *FTy = Fn->getFunctionType(); + FunctionType *FTy = Fn->getFunctionType(); // Checking that the function has the right return type, the right number of // parameters and that they all have pointer types should be enough. diff --git a/lib/Transforms/IPO/IPConstantPropagation.cpp b/lib/Transforms/IPO/IPConstantPropagation.cpp index 25c0134..d757e1f 100644 --- a/lib/Transforms/IPO/IPConstantPropagation.cpp +++ b/lib/Transforms/IPO/IPConstantPropagation.cpp @@ -167,7 +167,7 @@ bool IPCP::PropagateConstantReturn(Function &F) { // Check to see if this function returns a constant. SmallVector<Value *,4> RetVals; - const StructType *STy = dyn_cast<StructType>(F.getReturnType()); + StructType *STy = dyn_cast<StructType>(F.getReturnType()); if (STy) for (unsigned i = 0, e = STy->getNumElements(); i < e; ++i) RetVals.push_back(UndefValue::get(STy->getElementType(i))); diff --git a/lib/Transforms/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp index 57f3e77..f00935b 100644 --- a/lib/Transforms/IPO/Inliner.cpp +++ b/lib/Transforms/IPO/Inliner.cpp @@ -62,7 +62,7 @@ void Inliner::getAnalysisUsage(AnalysisUsage &Info) const { } -typedef DenseMap<const ArrayType*, std::vector<AllocaInst*> > +typedef DenseMap<ArrayType*, std::vector<AllocaInst*> > InlinedArrayAllocasTy; /// InlineCallIfPossible - If it is possible to inline the specified call site, @@ -139,7 +139,7 @@ static bool InlineCallIfPossible(CallSite CS, InlineFunctionInfo &IFI, // Don't bother trying to merge array allocations (they will usually be // canonicalized to be an allocation *of* an array), or allocations whose // type is not itself an array (because we're afraid of pessimizing SRoA). - const ArrayType *ATy = dyn_cast<ArrayType>(AI->getAllocatedType()); + ArrayType *ATy = dyn_cast<ArrayType>(AI->getAllocatedType()); if (ATy == 0 || AI->isArrayAllocation()) continue; diff --git a/lib/Transforms/IPO/LowerSetJmp.cpp b/lib/Transforms/IPO/LowerSetJmp.cpp index 659476b..494cee2 100644 --- a/lib/Transforms/IPO/LowerSetJmp.cpp +++ b/lib/Transforms/IPO/LowerSetJmp.cpp @@ -199,8 +199,8 @@ bool LowerSetJmp::runOnModule(Module& M) { // This function is always successful, unless it isn't. bool LowerSetJmp::doInitialization(Module& M) { - const Type *SBPTy = Type::getInt8PtrTy(M.getContext()); - const Type *SBPPTy = PointerType::getUnqual(SBPTy); + Type *SBPTy = Type::getInt8PtrTy(M.getContext()); + Type *SBPPTy = PointerType::getUnqual(SBPTy); // N.B. See llvm/runtime/GCCLibraries/libexception/SJLJ-Exception.h for // a description of the following library functions. @@ -258,7 +258,7 @@ bool LowerSetJmp::IsTransformableFunction(StringRef Name) { // throwing the exception for us. void LowerSetJmp::TransformLongJmpCall(CallInst* Inst) { - const Type* SBPTy = Type::getInt8PtrTy(Inst->getContext()); + Type* SBPTy = Type::getInt8PtrTy(Inst->getContext()); // Create the call to "__llvm_sjljeh_throw_longjmp". This takes the // same parameters as "longjmp", except that the buffer is cast to a @@ -308,7 +308,7 @@ AllocaInst* LowerSetJmp::GetSetJmpMap(Function* Func) assert(Inst && "Couldn't find even ONE instruction in entry block!"); // Fill in the alloca and call to initialize the SJ map. - const Type *SBPTy = + Type *SBPTy = Type::getInt8PtrTy(Func->getContext()); AllocaInst* Map = new AllocaInst(SBPTy, 0, "SJMap", Inst); CallInst::Create(InitSJMap, Map, "", Inst); @@ -378,7 +378,7 @@ void LowerSetJmp::TransformSetJmpCall(CallInst* Inst) Function* Func = ABlock->getParent(); // Add this setjmp to the setjmp map. - const Type* SBPTy = + Type* SBPTy = Type::getInt8PtrTy(Inst->getContext()); CastInst* BufPtr = new BitCastInst(Inst->getArgOperand(0), SBPTy, "SBJmpBuf", Inst); diff --git a/lib/Transforms/IPO/MergeFunctions.cpp b/lib/Transforms/IPO/MergeFunctions.cpp index 7796d05..f3d7e46 100644 --- a/lib/Transforms/IPO/MergeFunctions.cpp +++ b/lib/Transforms/IPO/MergeFunctions.cpp @@ -76,7 +76,7 @@ STATISTIC(NumDoubleWeak, "Number of new functions created"); /// functions that will compare equal, without looking at the instructions /// inside the function. static unsigned profileFunction(const Function *F) { - const FunctionType *FTy = F->getFunctionType(); + FunctionType *FTy = F->getFunctionType(); FoldingSetNodeID ID; ID.AddInteger(F->size()); @@ -185,7 +185,7 @@ private: } /// Compare two Types, treating all pointer types as equal. - bool isEquivalentType(const Type *Ty1, const Type *Ty2) const; + bool isEquivalentType(Type *Ty1, Type *Ty2) const; // The two functions undergoing comparison. const Function *F1, *F2; @@ -200,8 +200,8 @@ private: // Any two pointers in the same address space are equivalent, intptr_t and // pointers are equivalent. Otherwise, standard type equivalence rules apply. -bool FunctionComparator::isEquivalentType(const Type *Ty1, - const Type *Ty2) const { +bool FunctionComparator::isEquivalentType(Type *Ty1, + Type *Ty2) const { if (Ty1 == Ty2) return true; if (Ty1->getTypeID() != Ty2->getTypeID()) { @@ -233,14 +233,14 @@ bool FunctionComparator::isEquivalentType(const Type *Ty1, return true; case Type::PointerTyID: { - const PointerType *PTy1 = cast<PointerType>(Ty1); - const PointerType *PTy2 = cast<PointerType>(Ty2); + PointerType *PTy1 = cast<PointerType>(Ty1); + PointerType *PTy2 = cast<PointerType>(Ty2); return PTy1->getAddressSpace() == PTy2->getAddressSpace(); } case Type::StructTyID: { - const StructType *STy1 = cast<StructType>(Ty1); - const StructType *STy2 = cast<StructType>(Ty2); + StructType *STy1 = cast<StructType>(Ty1); + StructType *STy2 = cast<StructType>(Ty2); if (STy1->getNumElements() != STy2->getNumElements()) return false; @@ -255,8 +255,8 @@ bool FunctionComparator::isEquivalentType(const Type *Ty1, } case Type::FunctionTyID: { - const FunctionType *FTy1 = cast<FunctionType>(Ty1); - const FunctionType *FTy2 = cast<FunctionType>(Ty2); + FunctionType *FTy1 = cast<FunctionType>(Ty1); + FunctionType *FTy2 = cast<FunctionType>(Ty2); if (FTy1->getNumParams() != FTy2->getNumParams() || FTy1->isVarArg() != FTy2->isVarArg()) return false; @@ -272,8 +272,8 @@ bool FunctionComparator::isEquivalentType(const Type *Ty1, } case Type::ArrayTyID: { - const ArrayType *ATy1 = cast<ArrayType>(Ty1); - const ArrayType *ATy2 = cast<ArrayType>(Ty2); + ArrayType *ATy1 = cast<ArrayType>(Ty1); + ArrayType *ATy2 = cast<ArrayType>(Ty2); return ATy1->getNumElements() == ATy2->getNumElements() && isEquivalentType(ATy1->getElementType(), ATy2->getElementType()); } @@ -346,9 +346,9 @@ bool FunctionComparator::isEquivalentGEP(const GEPOperator *GEP1, SmallVector<Value *, 8> Indices1(GEP1->idx_begin(), GEP1->idx_end()); SmallVector<Value *, 8> Indices2(GEP2->idx_begin(), GEP2->idx_end()); uint64_t Offset1 = TD->getIndexedOffset(GEP1->getPointerOperandType(), - Indices1.data(), Indices1.size()); + Indices1); uint64_t Offset2 = TD->getIndexedOffset(GEP2->getPointerOperandType(), - Indices2.data(), Indices2.size()); + Indices2); return Offset1 == Offset2; } @@ -725,7 +725,7 @@ void MergeFunctions::writeThunk(Function *F, Function *G) { SmallVector<Value *, 16> Args; unsigned i = 0; - const FunctionType *FFTy = F->getFunctionType(); + FunctionType *FFTy = F->getFunctionType(); for (Function::arg_iterator AI = NewG->arg_begin(), AE = NewG->arg_end(); AI != AE; ++AI) { Args.push_back(Builder.CreateBitCast(AI, FFTy->getParamType(i))); diff --git a/lib/Transforms/InstCombine/InstCombine.h b/lib/Transforms/InstCombine/InstCombine.h index 8257d6b..c6bdb08 100644 --- a/lib/Transforms/InstCombine/InstCombine.h +++ b/lib/Transforms/InstCombine/InstCombine.h @@ -103,7 +103,7 @@ public: // Instruction *visitAdd(BinaryOperator &I); Instruction *visitFAdd(BinaryOperator &I); - Value *OptimizePointerDifference(Value *LHS, Value *RHS, const Type *Ty); + Value *OptimizePointerDifference(Value *LHS, Value *RHS, Type *Ty); Instruction *visitSub(BinaryOperator &I); Instruction *visitFSub(BinaryOperator &I); Instruction *visitMul(BinaryOperator &I); @@ -197,10 +197,10 @@ public: Instruction *visitInstruction(Instruction &I) { return 0; } private: - bool ShouldChangeType(const Type *From, const Type *To) const; + bool ShouldChangeType(Type *From, Type *To) const; Value *dyn_castNegVal(Value *V) const; Value *dyn_castFNegVal(Value *V) const; - const Type *FindElementAtOffset(const Type *Ty, int64_t Offset, + Type *FindElementAtOffset(Type *Ty, int64_t Offset, SmallVectorImpl<Value*> &NewIndices); Instruction *FoldOpIntoSelect(Instruction &Op, SelectInst *SI); @@ -209,7 +209,7 @@ private: /// the cast can be eliminated by some other simple transformation, we prefer /// to do the simplification first. bool ShouldOptimizeCast(Instruction::CastOps opcode,const Value *V, - const Type *Ty); + Type *Ty); Instruction *visitCallSite(CallSite CS); Instruction *tryOptimizeCall(CallInst *CI, const TargetData *TD); @@ -357,7 +357,7 @@ private: Instruction *SimplifyMemSet(MemSetInst *MI); - Value *EvaluateInDifferentType(Value *V, const Type *Ty, bool isSigned); + Value *EvaluateInDifferentType(Value *V, Type *Ty, bool isSigned); }; diff --git a/lib/Transforms/InstCombine/InstCombineAddSub.cpp b/lib/Transforms/InstCombine/InstCombineAddSub.cpp index c36a955..d10046c 100644 --- a/lib/Transforms/InstCombine/InstCombineAddSub.cpp +++ b/lib/Transforms/InstCombine/InstCombineAddSub.cpp @@ -188,7 +188,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) { return BinaryOperator::CreateMul(LHS, AddOne(C2)); // A+B --> A|B iff A and B have no bits set in common. - if (const IntegerType *IT = dyn_cast<IntegerType>(I.getType())) { + if (IntegerType *IT = dyn_cast<IntegerType>(I.getType())) { APInt Mask = APInt::getAllOnesValue(IT->getBitWidth()); APInt LHSKnownOne(IT->getBitWidth(), 0); APInt LHSKnownZero(IT->getBitWidth(), 0); @@ -401,7 +401,7 @@ Instruction *InstCombiner::visitFAdd(BinaryOperator &I) { Value *InstCombiner::EmitGEPOffset(User *GEP) { TargetData &TD = *getTargetData(); gep_type_iterator GTI = gep_type_begin(GEP); - const Type *IntPtrTy = TD.getIntPtrType(GEP->getContext()); + Type *IntPtrTy = TD.getIntPtrType(GEP->getContext()); Value *Result = Constant::getNullValue(IntPtrTy); // If the GEP is inbounds, we know that none of the addressing operations will @@ -420,7 +420,7 @@ Value *InstCombiner::EmitGEPOffset(User *GEP) { if (OpC->isZero()) continue; // Handle a struct index, which adds its field offset to the pointer. - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { Size = TD.getStructLayout(STy)->getElementOffset(OpC->getZExtValue()); if (Size) @@ -460,7 +460,7 @@ Value *InstCombiner::EmitGEPOffset(User *GEP) { /// operands to the ptrtoint instructions for the LHS/RHS of the subtract. /// Value *InstCombiner::OptimizePointerDifference(Value *LHS, Value *RHS, - const Type *Ty) { + Type *Ty) { assert(TD && "Must have target data info for this"); // If LHS is a gep based on RHS or RHS is a gep based on LHS, we can optimize diff --git a/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp index 64ea36f..32920fa 100644 --- a/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp +++ b/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp @@ -1224,7 +1224,7 @@ Instruction *InstCombiner::visitAnd(BinaryOperator &I) { // fold (and (cast A), (cast B)) -> (cast (and A, B)) if (CastInst *Op0C = dyn_cast<CastInst>(Op0)) if (CastInst *Op1C = dyn_cast<CastInst>(Op1)) { - const Type *SrcTy = Op0C->getOperand(0)->getType(); + Type *SrcTy = Op0C->getOperand(0)->getType(); if (Op0C->getOpcode() == Op1C->getOpcode() && // same cast kind ? SrcTy == Op1C->getOperand(0)->getType() && SrcTy->isIntOrIntVectorTy()) { @@ -2008,7 +2008,7 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) { if (CastInst *Op0C = dyn_cast<CastInst>(Op0)) { CastInst *Op1C = dyn_cast<CastInst>(Op1); if (Op1C && Op0C->getOpcode() == Op1C->getOpcode()) {// same cast kind ? - const Type *SrcTy = Op0C->getOperand(0)->getType(); + Type *SrcTy = Op0C->getOperand(0)->getType(); if (SrcTy == Op1C->getOperand(0)->getType() && SrcTy->isIntOrIntVectorTy()) { Value *Op0COp = Op0C->getOperand(0), *Op1COp = Op1C->getOperand(0); @@ -2288,7 +2288,7 @@ Instruction *InstCombiner::visitXor(BinaryOperator &I) { if (CastInst *Op0C = dyn_cast<CastInst>(Op0)) { if (CastInst *Op1C = dyn_cast<CastInst>(Op1)) if (Op0C->getOpcode() == Op1C->getOpcode()) { // same cast kind? - const Type *SrcTy = Op0C->getOperand(0)->getType(); + Type *SrcTy = Op0C->getOperand(0)->getType(); if (SrcTy == Op1C->getOperand(0)->getType() && SrcTy->isIntegerTy() && // Only do this if the casts both really cause code to be generated. ShouldOptimizeCast(Op0C->getOpcode(), Op0C->getOperand(0), diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp index 537f2b3..c33dec1 100644 --- a/lib/Transforms/InstCombine/InstCombineCalls.cpp +++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp @@ -22,8 +22,8 @@ using namespace llvm; /// getPromotedType - Return the specified type promoted as it would be to pass /// though a va_arg area. -static const Type *getPromotedType(const Type *Ty) { - if (const IntegerType* ITy = dyn_cast<IntegerType>(Ty)) { +static Type *getPromotedType(Type *Ty) { + if (IntegerType* ITy = dyn_cast<IntegerType>(Ty)) { if (ITy->getBitWidth() < 32) return Type::getInt32Ty(Ty->getContext()); } @@ -64,7 +64,7 @@ Instruction *InstCombiner::SimplifyMemTransfer(MemIntrinsic *MI) { unsigned DstAddrSp = cast<PointerType>(MI->getArgOperand(0)->getType())->getAddressSpace(); - const IntegerType* IntType = IntegerType::get(MI->getContext(), Size<<3); + IntegerType* IntType = IntegerType::get(MI->getContext(), Size<<3); Type *NewSrcPtrTy = PointerType::get(IntType, SrcAddrSp); Type *NewDstPtrTy = PointerType::get(IntType, DstAddrSp); @@ -76,18 +76,18 @@ Instruction *InstCombiner::SimplifyMemTransfer(MemIntrinsic *MI) { // integer datatype. Value *StrippedDest = MI->getArgOperand(0)->stripPointerCasts(); if (StrippedDest != MI->getArgOperand(0)) { - const Type *SrcETy = cast<PointerType>(StrippedDest->getType()) + Type *SrcETy = cast<PointerType>(StrippedDest->getType()) ->getElementType(); if (TD && SrcETy->isSized() && TD->getTypeStoreSize(SrcETy) == Size) { // The SrcETy might be something like {{{double}}} or [1 x double]. Rip // down through these levels if so. while (!SrcETy->isSingleValueType()) { - if (const StructType *STy = dyn_cast<StructType>(SrcETy)) { + if (StructType *STy = dyn_cast<StructType>(SrcETy)) { if (STy->getNumElements() == 1) SrcETy = STy->getElementType(0); else break; - } else if (const ArrayType *ATy = dyn_cast<ArrayType>(SrcETy)) { + } else if (ArrayType *ATy = dyn_cast<ArrayType>(SrcETy)) { if (ATy->getNumElements() == 1) SrcETy = ATy->getElementType(); else @@ -142,7 +142,7 @@ Instruction *InstCombiner::SimplifyMemSet(MemSetInst *MI) { // memset(s,c,n) -> store s, c (for n=1,2,4,8) if (Len <= 8 && isPowerOf2_32((uint32_t)Len)) { - const Type *ITy = IntegerType::get(MI->getContext(), Len*8); // n=1 -> i8. + Type *ITy = IntegerType::get(MI->getContext(), Len*8); // n=1 -> i8. Value *Dest = MI->getDest(); unsigned DstAddrSp = cast<PointerType>(Dest->getType())->getAddressSpace(); @@ -250,7 +250,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { // We need target data for just about everything so depend on it. if (!TD) break; - const Type *ReturnTy = CI.getType(); + Type *ReturnTy = CI.getType(); uint64_t DontKnow = II->getArgOperand(1) == Builder->getTrue() ? 0 : -1ULL; // Get to the real allocated thing and offset as fast as possible. @@ -266,8 +266,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { // Get the current byte offset into the thing. Use the original // operand in case we're looking through a bitcast. SmallVector<Value*, 8> Ops(GEP->idx_begin(), GEP->idx_end()); - Offset = TD->getIndexedOffset(GEP->getPointerOperandType(), - Ops.data(), Ops.size()); + Offset = TD->getIndexedOffset(GEP->getPointerOperandType(), Ops); Op1 = GEP->getPointerOperand()->stripPointerCasts(); @@ -300,7 +299,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { } } else if (CallInst *MI = extractMallocCall(Op1)) { // Get allocation size. - const Type* MallocType = getMallocAllocatedType(MI); + Type* MallocType = getMallocAllocatedType(MI); if (MallocType && MallocType->isSized()) if (Value *NElems = getMallocArraySize(MI, TD, true)) if (ConstantInt *NElements = dyn_cast<ConstantInt>(NElems)) @@ -355,7 +354,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { case Intrinsic::cttz: { // If all bits below the first known one are known zero, // this value is constant. - const IntegerType *IT = dyn_cast<IntegerType>(II->getArgOperand(0)->getType()); + IntegerType *IT = dyn_cast<IntegerType>(II->getArgOperand(0)->getType()); // FIXME: Try to simplify vectors of integers. if (!IT) break; uint32_t BitWidth = IT->getBitWidth(); @@ -374,7 +373,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { case Intrinsic::ctlz: { // If all bits above the first known one are known zero, // this value is constant. - const IntegerType *IT = dyn_cast<IntegerType>(II->getArgOperand(0)->getType()); + IntegerType *IT = dyn_cast<IntegerType>(II->getArgOperand(0)->getType()); // FIXME: Try to simplify vectors of integers. if (!IT) break; uint32_t BitWidth = IT->getBitWidth(); @@ -392,7 +391,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { break; case Intrinsic::uadd_with_overflow: { Value *LHS = II->getArgOperand(0), *RHS = II->getArgOperand(1); - const IntegerType *IT = cast<IntegerType>(II->getArgOperand(0)->getType()); + IntegerType *IT = cast<IntegerType>(II->getArgOperand(0)->getType()); uint32_t BitWidth = IT->getBitWidth(); APInt Mask = APInt::getSignBit(BitWidth); APInt LHSKnownZero(BitWidth, 0); @@ -416,7 +415,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { UndefValue::get(LHS->getType()), ConstantInt::getTrue(II->getContext()) }; - const StructType *ST = cast<StructType>(II->getType()); + StructType *ST = cast<StructType>(II->getType()); Constant *Struct = ConstantStruct::get(ST, V); return InsertValueInst::Create(Struct, Add, 0); } @@ -430,7 +429,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { UndefValue::get(LHS->getType()), ConstantInt::getFalse(II->getContext()) }; - const StructType *ST = cast<StructType>(II->getType()); + StructType *ST = cast<StructType>(II->getType()); Constant *Struct = ConstantStruct::get(ST, V); return InsertValueInst::Create(Struct, Add, 0); } @@ -559,7 +558,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { case Intrinsic::ppc_altivec_stvxl: // Turn stvx -> store if the pointer is known aligned. if (getOrEnforceKnownAlignment(II->getArgOperand(1), 16, TD) >= 16) { - const Type *OpPtrTy = + Type *OpPtrTy = PointerType::getUnqual(II->getArgOperand(0)->getType()); Value *Ptr = Builder->CreateBitCast(II->getArgOperand(1), OpPtrTy); return new StoreInst(II->getArgOperand(0), Ptr); @@ -570,7 +569,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { case Intrinsic::x86_sse2_storeu_dq: // Turn X86 storeu -> store if the pointer is known aligned. if (getOrEnforceKnownAlignment(II->getArgOperand(0), 16, TD) >= 16) { - const Type *OpPtrTy = + Type *OpPtrTy = PointerType::getUnqual(II->getArgOperand(1)->getType()); Value *Ptr = Builder->CreateBitCast(II->getArgOperand(0), OpPtrTy); return new StoreInst(II->getArgOperand(1), Ptr); @@ -765,9 +764,9 @@ static bool isSafeToEliminateVarargsCast(const CallSite CS, if (!CS.paramHasAttr(ix, Attribute::ByVal)) return true; - const Type* SrcTy = + Type* SrcTy = cast<PointerType>(CI->getOperand(0)->getType())->getElementType(); - const Type* DstTy = cast<PointerType>(CI->getType())->getElementType(); + Type* DstTy = cast<PointerType>(CI->getType())->getElementType(); if (!SrcTy->isSized() || !DstTy->isSized()) return false; if (!TD || TD->getTypeAllocSize(SrcTy) != TD->getTypeAllocSize(DstTy)) @@ -884,8 +883,8 @@ Instruction *InstCombiner::visitCallSite(CallSite CS) { if (In->getIntrinsicID() == Intrinsic::init_trampoline) return transformCallThroughTrampoline(CS); - const PointerType *PTy = cast<PointerType>(Callee->getType()); - const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); + PointerType *PTy = cast<PointerType>(Callee->getType()); + FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); if (FTy->isVarArg()) { int ix = FTy->getNumParams() + (isa<InvokeInst>(Callee) ? 3 : 1); // See if we can optimize any arguments passed through the varargs area of @@ -934,9 +933,9 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) { // would cause a type conversion of one of our arguments, change this call to // be a direct call with arguments casted to the appropriate types. // - const FunctionType *FT = Callee->getFunctionType(); - const Type *OldRetTy = Caller->getType(); - const Type *NewRetTy = FT->getReturnType(); + FunctionType *FT = Callee->getFunctionType(); + Type *OldRetTy = Caller->getType(); + Type *NewRetTy = FT->getReturnType(); if (NewRetTy->isStructTy()) return false; // TODO: Handle multiple return values. @@ -982,8 +981,8 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) { CallSite::arg_iterator AI = CS.arg_begin(); for (unsigned i = 0, e = NumCommonArgs; i != e; ++i, ++AI) { - const Type *ParamTy = FT->getParamType(i); - const Type *ActTy = (*AI)->getType(); + Type *ParamTy = FT->getParamType(i); + Type *ActTy = (*AI)->getType(); if (!CastInst::isCastable(ActTy, ParamTy)) return false; // Cannot transform this parameter value. @@ -995,11 +994,11 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) { // If the parameter is passed as a byval argument, then we have to have a // sized type and the sized type has to have the same size as the old type. if (ParamTy != ActTy && (Attrs & Attribute::ByVal)) { - const PointerType *ParamPTy = dyn_cast<PointerType>(ParamTy); + PointerType *ParamPTy = dyn_cast<PointerType>(ParamTy); if (ParamPTy == 0 || !ParamPTy->getElementType()->isSized() || TD == 0) return false; - const Type *CurElTy = cast<PointerType>(ActTy)->getElementType(); + Type *CurElTy = cast<PointerType>(ActTy)->getElementType(); if (TD->getTypeAllocSize(CurElTy) != TD->getTypeAllocSize(ParamPTy->getElementType())) return false; @@ -1023,7 +1022,7 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) { // If the callee is just a declaration, don't change the varargsness of the // call. We don't want to introduce a varargs call where one doesn't // already exist. - const PointerType *APTy = cast<PointerType>(CS.getCalledValue()->getType()); + PointerType *APTy = cast<PointerType>(CS.getCalledValue()->getType()); if (FT->isVarArg()!=cast<FunctionType>(APTy->getElementType())->isVarArg()) return false; } @@ -1062,7 +1061,7 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) { AI = CS.arg_begin(); for (unsigned i = 0; i != NumCommonArgs; ++i, ++AI) { - const Type *ParamTy = FT->getParamType(i); + Type *ParamTy = FT->getParamType(i); if ((*AI)->getType() == ParamTy) { Args.push_back(*AI); } else { @@ -1089,7 +1088,7 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) { } else { // Add all of the arguments in their promoted form to the arg list. for (unsigned i = FT->getNumParams(); i != NumActualArgs; ++i, ++AI) { - const Type *PTy = getPromotedType((*AI)->getType()); + Type *PTy = getPromotedType((*AI)->getType()); if (PTy != (*AI)->getType()) { // Must promote to pass through va_arg area! Instruction::CastOps opcode = @@ -1168,8 +1167,8 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) { // Instruction *InstCombiner::transformCallThroughTrampoline(CallSite CS) { Value *Callee = CS.getCalledValue(); - const PointerType *PTy = cast<PointerType>(Callee->getType()); - const FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); + PointerType *PTy = cast<PointerType>(Callee->getType()); + FunctionType *FTy = cast<FunctionType>(PTy->getElementType()); const AttrListPtr &Attrs = CS.getAttributes(); // If the call already has the 'nest' attribute somewhere then give up - @@ -1181,8 +1180,8 @@ Instruction *InstCombiner::transformCallThroughTrampoline(CallSite CS) { cast<IntrinsicInst>(cast<BitCastInst>(Callee)->getOperand(0)); Function *NestF =cast<Function>(Tramp->getArgOperand(1)->stripPointerCasts()); - const PointerType *NestFPTy = cast<PointerType>(NestF->getType()); - const FunctionType *NestFTy = cast<FunctionType>(NestFPTy->getElementType()); + PointerType *NestFPTy = cast<PointerType>(NestF->getType()); + FunctionType *NestFTy = cast<FunctionType>(NestFPTy->getElementType()); const AttrListPtr &NestAttrs = NestF->getAttributes(); if (!NestAttrs.isEmpty()) { diff --git a/lib/Transforms/InstCombine/InstCombineCasts.cpp b/lib/Transforms/InstCombine/InstCombineCasts.cpp index 82c734e..f99e457 100644 --- a/lib/Transforms/InstCombine/InstCombineCasts.cpp +++ b/lib/Transforms/InstCombine/InstCombineCasts.cpp @@ -79,14 +79,14 @@ Instruction *InstCombiner::PromoteCastOfAllocation(BitCastInst &CI, // This requires TargetData to get the alloca alignment and size information. if (!TD) return 0; - const PointerType *PTy = cast<PointerType>(CI.getType()); + PointerType *PTy = cast<PointerType>(CI.getType()); BuilderTy AllocaBuilder(*Builder); AllocaBuilder.SetInsertPoint(AI.getParent(), &AI); // Get the type really allocated and the type casted to. - const Type *AllocElTy = AI.getAllocatedType(); - const Type *CastElTy = PTy->getElementType(); + Type *AllocElTy = AI.getAllocatedType(); + Type *CastElTy = PTy->getElementType(); if (!AllocElTy->isSized() || !CastElTy->isSized()) return 0; unsigned AllocElTyAlign = TD->getABITypeAlignment(AllocElTy); @@ -151,7 +151,7 @@ Instruction *InstCombiner::PromoteCastOfAllocation(BitCastInst &CI, /// EvaluateInDifferentType - Given an expression that /// CanEvaluateTruncated or CanEvaluateSExtd returns true for, actually /// insert the code to evaluate the expression. -Value *InstCombiner::EvaluateInDifferentType(Value *V, const Type *Ty, +Value *InstCombiner::EvaluateInDifferentType(Value *V, Type *Ty, bool isSigned) { if (Constant *C = dyn_cast<Constant>(V)) { C = ConstantExpr::getIntegerCast(C, Ty, isSigned /*Sext or ZExt*/); @@ -229,12 +229,12 @@ static Instruction::CastOps isEliminableCastPair( const CastInst *CI, ///< The first cast instruction unsigned opcode, ///< The opcode of the second cast instruction - const Type *DstTy, ///< The target type for the second cast instruction + Type *DstTy, ///< The target type for the second cast instruction TargetData *TD ///< The target data for pointer size ) { - const Type *SrcTy = CI->getOperand(0)->getType(); // A from above - const Type *MidTy = CI->getType(); // B from above + Type *SrcTy = CI->getOperand(0)->getType(); // A from above + Type *MidTy = CI->getType(); // B from above // Get the opcodes of the two Cast instructions Instruction::CastOps firstOp = Instruction::CastOps(CI->getOpcode()); @@ -260,7 +260,7 @@ isEliminableCastPair( /// the cast can be eliminated by some other simple transformation, we prefer /// to do the simplification first. bool InstCombiner::ShouldOptimizeCast(Instruction::CastOps opc, const Value *V, - const Type *Ty) { + Type *Ty) { // Noop casts and casts of constants should be eliminated trivially. if (V->getType() == Ty || isa<Constant>(V)) return false; @@ -324,7 +324,7 @@ Instruction *InstCombiner::commonCastTransforms(CastInst &CI) { /// /// This function works on both vectors and scalars. /// -static bool CanEvaluateTruncated(Value *V, const Type *Ty) { +static bool CanEvaluateTruncated(Value *V, Type *Ty) { // We can always evaluate constants in another type. if (isa<Constant>(V)) return true; @@ -332,7 +332,7 @@ static bool CanEvaluateTruncated(Value *V, const Type *Ty) { Instruction *I = dyn_cast<Instruction>(V); if (!I) return false; - const Type *OrigTy = V->getType(); + Type *OrigTy = V->getType(); // If this is an extension from the dest type, we can eliminate it, even if it // has multiple uses. @@ -435,7 +435,7 @@ Instruction *InstCombiner::visitTrunc(TruncInst &CI) { return &CI; Value *Src = CI.getOperand(0); - const Type *DestTy = CI.getType(), *SrcTy = Src->getType(); + Type *DestTy = CI.getType(), *SrcTy = Src->getType(); // Attempt to truncate the entire input expression tree to the destination // type. Only do this if the dest type is a simple type, don't convert the @@ -586,7 +586,7 @@ Instruction *InstCombiner::transformZExtICmp(ICmpInst *ICI, Instruction &CI, // It is also profitable to transform icmp eq into not(xor(A, B)) because that // may lead to additional simplifications. if (ICI->isEquality() && CI.getType() == ICI->getOperand(0)->getType()) { - if (const IntegerType *ITy = dyn_cast<IntegerType>(CI.getType())) { + if (IntegerType *ITy = dyn_cast<IntegerType>(CI.getType())) { uint32_t BitWidth = ITy->getBitWidth(); Value *LHS = ICI->getOperand(0); Value *RHS = ICI->getOperand(1); @@ -644,7 +644,7 @@ Instruction *InstCombiner::transformZExtICmp(ICmpInst *ICI, Instruction &CI, /// clear the top bits anyway, doing this has no extra cost. /// /// This function works on both vectors and scalars. -static bool CanEvaluateZExtd(Value *V, const Type *Ty, unsigned &BitsToClear) { +static bool CanEvaluateZExtd(Value *V, Type *Ty, unsigned &BitsToClear) { BitsToClear = 0; if (isa<Constant>(V)) return true; @@ -758,7 +758,7 @@ Instruction *InstCombiner::visitZExt(ZExtInst &CI) { return &CI; Value *Src = CI.getOperand(0); - const Type *SrcTy = Src->getType(), *DestTy = CI.getType(); + Type *SrcTy = Src->getType(), *DestTy = CI.getType(); // Attempt to extend the entire input expression tree to the destination // type. Only do this if the dest type is a simple type, don't convert the @@ -965,10 +965,10 @@ Instruction *InstCombiner::transformSExtICmp(ICmpInst *ICI, Instruction &CI) { } // vector (x <s 0) ? -1 : 0 -> ashr x, 31 -> all ones if signed. - if (const VectorType *VTy = dyn_cast<VectorType>(CI.getType())) { + if (VectorType *VTy = dyn_cast<VectorType>(CI.getType())) { if (Pred == ICmpInst::ICMP_SLT && match(Op1, m_Zero()) && Op0->getType() == CI.getType()) { - const Type *EltTy = VTy->getElementType(); + Type *EltTy = VTy->getElementType(); // splat the shift constant to a constant vector. Constant *VSh = ConstantInt::get(VTy, EltTy->getScalarSizeInBits()-1); @@ -988,7 +988,7 @@ Instruction *InstCombiner::transformSExtICmp(ICmpInst *ICI, Instruction &CI) { /// /// This function works on both vectors and scalars. /// -static bool CanEvaluateSExtd(Value *V, const Type *Ty) { +static bool CanEvaluateSExtd(Value *V, Type *Ty) { assert(V->getType()->getScalarSizeInBits() < Ty->getScalarSizeInBits() && "Can't sign extend type to a smaller type"); // If this is a constant, it can be trivially promoted. @@ -1063,7 +1063,7 @@ Instruction *InstCombiner::visitSExt(SExtInst &CI) { return &CI; Value *Src = CI.getOperand(0); - const Type *SrcTy = Src->getType(), *DestTy = CI.getType(); + Type *SrcTy = Src->getType(), *DestTy = CI.getType(); // Attempt to extend the entire input expression tree to the destination // type. Only do this if the dest type is a simple type, don't convert the @@ -1192,7 +1192,7 @@ Instruction *InstCombiner::visitFPTrunc(FPTruncInst &CI) { case Instruction::FMul: case Instruction::FDiv: case Instruction::FRem: - const Type *SrcTy = OpI->getType(); + Type *SrcTy = OpI->getType(); Value *LHSTrunc = LookThroughFPExtensions(OpI->getOperand(0)); Value *RHSTrunc = LookThroughFPExtensions(OpI->getOperand(1)); if (LHSTrunc->getType() != SrcTy && @@ -1351,7 +1351,7 @@ Instruction *InstCombiner::commonPointerCastTransforms(CastInst &CI) { // Get the base pointer input of the bitcast, and the type it points to. Value *OrigBase = cast<BitCastInst>(GEP->getOperand(0))->getOperand(0); - const Type *GEPIdxTy = + Type *GEPIdxTy = cast<PointerType>(OrigBase->getType())->getElementType(); SmallVector<Value*, 8> NewIndices; if (FindElementAtOffset(GEPIdxTy, Offset, NewIndices)) { @@ -1402,12 +1402,12 @@ Instruction *InstCombiner::visitPtrToInt(PtrToIntInst &CI) { /// replace it with a shuffle (and vector/vector bitcast) if possible. /// /// The source and destination vector types may have different element types. -static Instruction *OptimizeVectorResize(Value *InVal, const VectorType *DestTy, +static Instruction *OptimizeVectorResize(Value *InVal, VectorType *DestTy, InstCombiner &IC) { // We can only do this optimization if the output is a multiple of the input // element size, or the input is a multiple of the output element size. // Convert the input type to have the same element type as the output. - const VectorType *SrcTy = cast<VectorType>(InVal->getType()); + VectorType *SrcTy = cast<VectorType>(InVal->getType()); if (SrcTy->getElementType() != DestTy->getElementType()) { // The input types don't need to be identical, but for now they must be the @@ -1427,7 +1427,7 @@ static Instruction *OptimizeVectorResize(Value *InVal, const VectorType *DestTy, // size of the input. SmallVector<Constant*, 16> ShuffleMask; Value *V2; - const IntegerType *Int32Ty = Type::getInt32Ty(SrcTy->getContext()); + IntegerType *Int32Ty = Type::getInt32Ty(SrcTy->getContext()); if (SrcTy->getNumElements() > DestTy->getNumElements()) { // If we're shrinking the number of elements, just shuffle in the low @@ -1453,11 +1453,11 @@ static Instruction *OptimizeVectorResize(Value *InVal, const VectorType *DestTy, return new ShuffleVectorInst(InVal, V2, ConstantVector::get(ShuffleMask)); } -static bool isMultipleOfTypeSize(unsigned Value, const Type *Ty) { +static bool isMultipleOfTypeSize(unsigned Value, Type *Ty) { return Value % Ty->getPrimitiveSizeInBits() == 0; } -static unsigned getTypeSizeIndex(unsigned Value, const Type *Ty) { +static unsigned getTypeSizeIndex(unsigned Value, Type *Ty) { return Value / Ty->getPrimitiveSizeInBits(); } @@ -1471,7 +1471,7 @@ static unsigned getTypeSizeIndex(unsigned Value, const Type *Ty) { /// filling in Elements with the elements found here. static bool CollectInsertionElements(Value *V, unsigned ElementIndex, SmallVectorImpl<Value*> &Elements, - const Type *VecEltTy) { + Type *VecEltTy) { // Undef values never contribute useful bits to the result. if (isa<UndefValue>(V)) return true; @@ -1508,7 +1508,7 @@ static bool CollectInsertionElements(Value *V, unsigned ElementIndex, C = ConstantExpr::getBitCast(C, IntegerType::get(V->getContext(), C->getType()->getPrimitiveSizeInBits())); unsigned ElementSize = VecEltTy->getPrimitiveSizeInBits(); - const Type *ElementIntTy = IntegerType::get(C->getContext(), ElementSize); + Type *ElementIntTy = IntegerType::get(C->getContext(), ElementSize); for (unsigned i = 0; i != NumElts; ++i) { Constant *Piece = ConstantExpr::getLShr(C, ConstantInt::get(C->getType(), @@ -1572,7 +1572,7 @@ static bool CollectInsertionElements(Value *V, unsigned ElementIndex, /// Into two insertelements that do "buildvector{%inc, %inc5}". static Value *OptimizeIntegerToVectorInsertions(BitCastInst &CI, InstCombiner &IC) { - const VectorType *DestVecTy = cast<VectorType>(CI.getType()); + VectorType *DestVecTy = cast<VectorType>(CI.getType()); Value *IntInput = CI.getOperand(0); SmallVector<Value*, 8> Elements(DestVecTy->getNumElements()); @@ -1599,7 +1599,7 @@ static Value *OptimizeIntegerToVectorInsertions(BitCastInst &CI, /// bitcast. The various long double bitcasts can't get in here. static Instruction *OptimizeIntToFloatBitCast(BitCastInst &CI,InstCombiner &IC){ Value *Src = CI.getOperand(0); - const Type *DestTy = CI.getType(); + Type *DestTy = CI.getType(); // If this is a bitcast from int to float, check to see if the int is an // extraction from a vector. @@ -1607,7 +1607,7 @@ static Instruction *OptimizeIntToFloatBitCast(BitCastInst &CI,InstCombiner &IC){ // bitcast(trunc(bitcast(somevector))) if (match(Src, m_Trunc(m_BitCast(m_Value(VecInput)))) && isa<VectorType>(VecInput->getType())) { - const VectorType *VecTy = cast<VectorType>(VecInput->getType()); + VectorType *VecTy = cast<VectorType>(VecInput->getType()); unsigned DestWidth = DestTy->getPrimitiveSizeInBits(); if (VecTy->getPrimitiveSizeInBits() % DestWidth == 0) { @@ -1628,7 +1628,7 @@ static Instruction *OptimizeIntToFloatBitCast(BitCastInst &CI,InstCombiner &IC){ if (match(Src, m_Trunc(m_LShr(m_BitCast(m_Value(VecInput)), m_ConstantInt(ShAmt)))) && isa<VectorType>(VecInput->getType())) { - const VectorType *VecTy = cast<VectorType>(VecInput->getType()); + VectorType *VecTy = cast<VectorType>(VecInput->getType()); unsigned DestWidth = DestTy->getPrimitiveSizeInBits(); if (VecTy->getPrimitiveSizeInBits() % DestWidth == 0 && ShAmt->getZExtValue() % DestWidth == 0) { @@ -1651,18 +1651,18 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) { // If the operands are integer typed then apply the integer transforms, // otherwise just apply the common ones. Value *Src = CI.getOperand(0); - const Type *SrcTy = Src->getType(); - const Type *DestTy = CI.getType(); + Type *SrcTy = Src->getType(); + Type *DestTy = CI.getType(); // Get rid of casts from one type to the same type. These are useless and can // be replaced by the operand. if (DestTy == Src->getType()) return ReplaceInstUsesWith(CI, Src); - if (const PointerType *DstPTy = dyn_cast<PointerType>(DestTy)) { - const PointerType *SrcPTy = cast<PointerType>(SrcTy); - const Type *DstElTy = DstPTy->getElementType(); - const Type *SrcElTy = SrcPTy->getElementType(); + if (PointerType *DstPTy = dyn_cast<PointerType>(DestTy)) { + PointerType *SrcPTy = cast<PointerType>(SrcTy); + Type *DstElTy = DstPTy->getElementType(); + Type *SrcElTy = SrcPTy->getElementType(); // If the address spaces don't match, don't eliminate the bitcast, which is // required for changing types. @@ -1702,7 +1702,7 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) { if (Instruction *I = OptimizeIntToFloatBitCast(CI, *this)) return I; - if (const VectorType *DestVTy = dyn_cast<VectorType>(DestTy)) { + if (VectorType *DestVTy = dyn_cast<VectorType>(DestTy)) { if (DestVTy->getNumElements() == 1 && !SrcTy->isVectorTy()) { Value *Elem = Builder->CreateBitCast(Src, DestVTy->getElementType()); return InsertElementInst::Create(UndefValue::get(DestTy), Elem, @@ -1731,7 +1731,7 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) { } } - if (const VectorType *SrcVTy = dyn_cast<VectorType>(SrcTy)) { + if (VectorType *SrcVTy = dyn_cast<VectorType>(SrcTy)) { if (SrcVTy->getNumElements() == 1 && !DestTy->isVectorTy()) { Value *Elem = Builder->CreateExtractElement(Src, diff --git a/lib/Transforms/InstCombine/InstCombineCompares.cpp b/lib/Transforms/InstCombine/InstCombineCompares.cpp index c78760b..b8ce4b7 100644 --- a/lib/Transforms/InstCombine/InstCombineCompares.cpp +++ b/lib/Transforms/InstCombine/InstCombineCompares.cpp @@ -56,7 +56,7 @@ static bool AddWithOverflow(Constant *&Result, Constant *In1, Constant *In2, bool IsSigned = false) { Result = ConstantExpr::getAdd(In1, In2); - if (const VectorType *VTy = dyn_cast<VectorType>(In1->getType())) { + if (VectorType *VTy = dyn_cast<VectorType>(In1->getType())) { for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) { Constant *Idx = ConstantInt::get(Type::getInt32Ty(In1->getContext()), i); if (HasAddOverflow(ExtractElement(Result, Idx), @@ -91,7 +91,7 @@ static bool SubWithOverflow(Constant *&Result, Constant *In1, Constant *In2, bool IsSigned = false) { Result = ConstantExpr::getSub(In1, In2); - if (const VectorType *VTy = dyn_cast<VectorType>(In1->getType())) { + if (VectorType *VTy = dyn_cast<VectorType>(In1->getType())) { for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) { Constant *Idx = ConstantInt::get(Type::getInt32Ty(In1->getContext()), i); if (HasSubOverflow(ExtractElement(Result, Idx), @@ -220,7 +220,7 @@ FoldCmpLoadFromIndexedGlobal(GetElementPtrInst *GEP, GlobalVariable *GV, // structs. SmallVector<unsigned, 4> LaterIndices; - const Type *EltTy = cast<ArrayType>(Init->getType())->getElementType(); + Type *EltTy = cast<ArrayType>(Init->getType())->getElementType(); for (unsigned i = 3, e = GEP->getNumOperands(); i != e; ++i) { ConstantInt *Idx = dyn_cast<ConstantInt>(GEP->getOperand(i)); if (Idx == 0) return 0; // Variable index. @@ -228,9 +228,9 @@ FoldCmpLoadFromIndexedGlobal(GetElementPtrInst *GEP, GlobalVariable *GV, uint64_t IdxVal = Idx->getZExtValue(); if ((unsigned)IdxVal != IdxVal) return 0; // Too large array index. - if (const StructType *STy = dyn_cast<StructType>(EltTy)) + if (StructType *STy = dyn_cast<StructType>(EltTy)) EltTy = STy->getElementType(IdxVal); - else if (const ArrayType *ATy = dyn_cast<ArrayType>(EltTy)) { + else if (ArrayType *ATy = dyn_cast<ArrayType>(EltTy)) { if (IdxVal >= ATy->getNumElements()) return 0; EltTy = ATy->getElementType(); } else { @@ -441,7 +441,7 @@ FoldCmpLoadFromIndexedGlobal(GetElementPtrInst *GEP, GlobalVariable *GV, // ((magic_cst >> i) & 1) != 0 if (Init->getNumOperands() <= 32 || (TD && Init->getNumOperands() <= 64 && TD->isLegalInteger(64))) { - const Type *Ty; + Type *Ty; if (Init->getNumOperands() <= 32) Ty = Type::getInt32Ty(Init->getContext()); else @@ -483,7 +483,7 @@ static Value *EvaluateGEPOffsetExpression(User *GEP, InstCombiner &IC) { if (CI->isZero()) continue; // Handle a struct index, which adds its field offset to the pointer. - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { Offset += TD.getStructLayout(STy)->getElementOffset(CI->getZExtValue()); } else { uint64_t Size = TD.getTypeAllocSize(GTI.getIndexedType()); @@ -513,7 +513,7 @@ static Value *EvaluateGEPOffsetExpression(User *GEP, InstCombiner &IC) { if (CI->isZero()) continue; // Handle a struct index, which adds its field offset to the pointer. - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { Offset += TD.getStructLayout(STy)->getElementOffset(CI->getZExtValue()); } else { uint64_t Size = TD.getTypeAllocSize(GTI.getIndexedType()); @@ -530,7 +530,7 @@ static Value *EvaluateGEPOffsetExpression(User *GEP, InstCombiner &IC) { // we don't need to bother extending: the extension won't affect where the // computation crosses zero. if (VariableIdx->getType()->getPrimitiveSizeInBits() > IntPtrWidth) { - const Type *IntPtrTy = TD.getIntPtrType(VariableIdx->getContext()); + Type *IntPtrTy = TD.getIntPtrType(VariableIdx->getContext()); VariableIdx = IC.Builder->CreateTrunc(VariableIdx, IntPtrTy); } return VariableIdx; @@ -552,7 +552,7 @@ static Value *EvaluateGEPOffsetExpression(User *GEP, InstCombiner &IC) { return 0; // Okay, we can do this evaluation. Start by converting the index to intptr. - const Type *IntPtrTy = TD.getIntPtrType(VariableIdx->getContext()); + Type *IntPtrTy = TD.getIntPtrType(VariableIdx->getContext()); if (VariableIdx->getType() != IntPtrTy) VariableIdx = IC.Builder->CreateIntCast(VariableIdx, IntPtrTy, true /*Signed*/); @@ -1098,7 +1098,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI, // If the LHS is an AND of a zext, and we have an equality compare, we can // shrink the and/compare to the smaller type, eliminating the cast. if (ZExtInst *Cast = dyn_cast<ZExtInst>(LHSI->getOperand(0))) { - const IntegerType *Ty = cast<IntegerType>(Cast->getSrcTy()); + IntegerType *Ty = cast<IntegerType>(Cast->getSrcTy()); // Make sure we don't compare the upper bits, SimplifyDemandedBits // should fold the icmp to true/false in that case. if (ICI.isEquality() && RHSV.getActiveBits() <= Ty->getBitWidth()) { @@ -1121,8 +1121,8 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI, ConstantInt *ShAmt; ShAmt = Shift ? dyn_cast<ConstantInt>(Shift->getOperand(1)) : 0; - const Type *Ty = Shift ? Shift->getType() : 0; // Type of the shift. - const Type *AndTy = AndCST->getType(); // Type of the and. + Type *Ty = Shift ? Shift->getType() : 0; // Type of the shift. + Type *AndTy = AndCST->getType(); // Type of the and. // We can fold this as long as we can't shift unknown bits // into the mask. This can only happen with signed shift @@ -1517,8 +1517,8 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI, Instruction *InstCombiner::visitICmpInstWithCastAndCast(ICmpInst &ICI) { const CastInst *LHSCI = cast<CastInst>(ICI.getOperand(0)); Value *LHSCIOp = LHSCI->getOperand(0); - const Type *SrcTy = LHSCIOp->getType(); - const Type *DestTy = LHSCI->getType(); + Type *SrcTy = LHSCIOp->getType(); + Type *DestTy = LHSCI->getType(); Value *RHSCIOp; // Turn icmp (ptrtoint x), (ptrtoint/c) into a compare of the input if the @@ -1786,7 +1786,7 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) { if (Value *V = SimplifyICmpInst(I.getPredicate(), Op0, Op1, TD)) return ReplaceInstUsesWith(I, V); - const Type *Ty = Op0->getType(); + Type *Ty = Op0->getType(); // icmp's with boolean values can always be turned into bitwise operations if (Ty->isIntegerTy(1)) { @@ -2637,7 +2637,7 @@ Instruction *InstCombiner::FoldFCmp_IntToFP_Cst(FCmpInst &I, return ReplaceInstUsesWith(I, ConstantInt::getFalse(I.getContext())); } - const IntegerType *IntTy = cast<IntegerType>(LHSI->getOperand(0)->getType()); + IntegerType *IntTy = cast<IntegerType>(LHSI->getOperand(0)->getType()); // Now we know that the APFloat is a normal number, zero or inf. diff --git a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp index f499290..bdd2edb 100644 --- a/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp +++ b/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp @@ -26,7 +26,7 @@ Instruction *InstCombiner::visitAllocaInst(AllocaInst &AI) { // Ensure that the alloca array size argument has type intptr_t, so that // any casting is exposed early. if (TD) { - const Type *IntPtrTy = TD->getIntPtrType(AI.getContext()); + Type *IntPtrTy = TD->getIntPtrType(AI.getContext()); if (AI.getArraySize()->getType() != IntPtrTy) { Value *V = Builder->CreateIntCast(AI.getArraySize(), IntPtrTy, false); @@ -38,7 +38,7 @@ Instruction *InstCombiner::visitAllocaInst(AllocaInst &AI) { // Convert: alloca Ty, C - where C is a constant != 1 into: alloca [C x Ty], 1 if (AI.isArrayAllocation()) { // Check C != 1 if (const ConstantInt *C = dyn_cast<ConstantInt>(AI.getArraySize())) { - const Type *NewTy = + Type *NewTy = ArrayType::get(AI.getAllocatedType(), C->getZExtValue()); assert(isa<AllocaInst>(AI) && "Unknown type of allocation inst!"); AllocaInst *New = Builder->CreateAlloca(NewTy, 0, AI.getName()); @@ -92,22 +92,22 @@ static Instruction *InstCombineLoadCast(InstCombiner &IC, LoadInst &LI, User *CI = cast<User>(LI.getOperand(0)); Value *CastOp = CI->getOperand(0); - const PointerType *DestTy = cast<PointerType>(CI->getType()); - const Type *DestPTy = DestTy->getElementType(); - if (const PointerType *SrcTy = dyn_cast<PointerType>(CastOp->getType())) { + PointerType *DestTy = cast<PointerType>(CI->getType()); + Type *DestPTy = DestTy->getElementType(); + if (PointerType *SrcTy = dyn_cast<PointerType>(CastOp->getType())) { // If the address spaces don't match, don't eliminate the cast. if (DestTy->getAddressSpace() != SrcTy->getAddressSpace()) return 0; - const Type *SrcPTy = SrcTy->getElementType(); + Type *SrcPTy = SrcTy->getElementType(); if (DestPTy->isIntegerTy() || DestPTy->isPointerTy() || DestPTy->isVectorTy()) { // If the source is an array, the code below will not succeed. Check to // see if a trivial 'gep P, 0, 0' will help matters. Only do this for // constants. - if (const ArrayType *ASrcTy = dyn_cast<ArrayType>(SrcPTy)) + if (ArrayType *ASrcTy = dyn_cast<ArrayType>(SrcPTy)) if (Constant *CSrc = dyn_cast<Constant>(CastOp)) if (ASrcTy->getNumElements() != 0) { Value *Idxs[2]; @@ -256,11 +256,11 @@ static Instruction *InstCombineStoreToCast(InstCombiner &IC, StoreInst &SI) { User *CI = cast<User>(SI.getOperand(1)); Value *CastOp = CI->getOperand(0); - const Type *DestPTy = cast<PointerType>(CI->getType())->getElementType(); - const PointerType *SrcTy = dyn_cast<PointerType>(CastOp->getType()); + Type *DestPTy = cast<PointerType>(CI->getType())->getElementType(); + PointerType *SrcTy = dyn_cast<PointerType>(CastOp->getType()); if (SrcTy == 0) return 0; - const Type *SrcPTy = SrcTy->getElementType(); + Type *SrcPTy = SrcTy->getElementType(); if (!DestPTy->isIntegerTy() && !DestPTy->isPointerTy()) return 0; @@ -280,12 +280,12 @@ static Instruction *InstCombineStoreToCast(InstCombiner &IC, StoreInst &SI) { NewGEPIndices.push_back(Zero); while (1) { - if (const StructType *STy = dyn_cast<StructType>(SrcPTy)) { + if (StructType *STy = dyn_cast<StructType>(SrcPTy)) { if (!STy->getNumElements()) /* Struct can be empty {} */ break; NewGEPIndices.push_back(Zero); SrcPTy = STy->getElementType(0); - } else if (const ArrayType *ATy = dyn_cast<ArrayType>(SrcPTy)) { + } else if (ArrayType *ATy = dyn_cast<ArrayType>(SrcPTy)) { NewGEPIndices.push_back(Zero); SrcPTy = ATy->getElementType(); } else { @@ -314,8 +314,8 @@ static Instruction *InstCombineStoreToCast(InstCombiner &IC, StoreInst &SI) { Value *NewCast; Value *SIOp0 = SI.getOperand(0); Instruction::CastOps opcode = Instruction::BitCast; - const Type* CastSrcTy = SIOp0->getType(); - const Type* CastDstTy = SrcPTy; + Type* CastSrcTy = SIOp0->getType(); + Type* CastDstTy = SrcPTy; if (CastDstTy->isPointerTy()) { if (CastSrcTy->isIntegerTy()) opcode = Instruction::IntToPtr; diff --git a/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp b/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp index 630a6fe..53341cc 100644 --- a/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp +++ b/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp @@ -421,7 +421,7 @@ Instruction *InstCombiner::commonIDivTransforms(BinaryOperator &I) { /// dyn_castZExtVal - Checks if V is a zext or constant that can /// be truncated to Ty without losing bits. -static Value *dyn_castZExtVal(Value *V, const Type *Ty) { +static Value *dyn_castZExtVal(Value *V, Type *Ty) { if (ZExtInst *Z = dyn_cast<ZExtInst>(V)) { if (Z->getSrcTy() == Ty) return Z->getOperand(0); diff --git a/lib/Transforms/InstCombine/InstCombinePHI.cpp b/lib/Transforms/InstCombine/InstCombinePHI.cpp index 3777340..bf1049d 100644 --- a/lib/Transforms/InstCombine/InstCombinePHI.cpp +++ b/lib/Transforms/InstCombine/InstCombinePHI.cpp @@ -28,8 +28,8 @@ Instruction *InstCombiner::FoldPHIArgBinOpIntoPHI(PHINode &PN) { Value *LHSVal = FirstInst->getOperand(0); Value *RHSVal = FirstInst->getOperand(1); - const Type *LHSType = LHSVal->getType(); - const Type *RHSType = RHSVal->getType(); + Type *LHSType = LHSVal->getType(); + Type *RHSType = RHSVal->getType(); bool isNUW = false, isNSW = false, isExact = false; if (OverflowingBinaryOperator *BO = @@ -397,7 +397,7 @@ Instruction *InstCombiner::FoldPHIArgOpIntoPHI(PHINode &PN) { // the same type or "+42") we can pull the operation through the PHI, reducing // code size and simplifying code. Constant *ConstantOp = 0; - const Type *CastSrcTy = 0; + Type *CastSrcTy = 0; bool isNUW = false, isNSW = false, isExact = false; if (isa<CastInst>(FirstInst)) { @@ -572,7 +572,7 @@ struct LoweredPHIRecord { unsigned Shift; // The amount shifted. unsigned Width; // The width extracted. - LoweredPHIRecord(PHINode *pn, unsigned Sh, const Type *Ty) + LoweredPHIRecord(PHINode *pn, unsigned Sh, Type *Ty) : PN(pn), Shift(Sh), Width(Ty->getPrimitiveSizeInBits()) {} // Ctor form used by DenseMap. @@ -701,7 +701,7 @@ Instruction *InstCombiner::SliceUpIllegalIntegerPHI(PHINode &FirstPhi) { unsigned PHIId = PHIUsers[UserI].PHIId; PHINode *PN = PHIsToSlice[PHIId]; unsigned Offset = PHIUsers[UserI].Shift; - const Type *Ty = PHIUsers[UserI].Inst->getType(); + Type *Ty = PHIUsers[UserI].Inst->getType(); PHINode *EltPHI; diff --git a/lib/Transforms/InstCombine/InstCombineSelect.cpp b/lib/Transforms/InstCombine/InstCombineSelect.cpp index 5733c20..bd7f40d 100644 --- a/lib/Transforms/InstCombine/InstCombineSelect.cpp +++ b/lib/Transforms/InstCombine/InstCombineSelect.cpp @@ -325,7 +325,7 @@ static Value *SimplifyWithOpReplaced(Value *V, Value *Op, Value *RepOp, // All operands were constants, fold it. if (ConstOps.size() == I->getNumOperands()) return ConstantFoldInstOperands(I->getOpcode(), I->getType(), - ConstOps.data(), ConstOps.size(), TD); + ConstOps, TD); } return 0; @@ -363,7 +363,7 @@ Instruction *InstCombiner::visitSelectInstWithICmp(SelectInst &SI, case ICmpInst::ICMP_UGT: case ICmpInst::ICMP_SGT: { // These transformations only work for selects over integers. - const IntegerType *SelectTy = dyn_cast<IntegerType>(SI.getType()); + IntegerType *SelectTy = dyn_cast<IntegerType>(SI.getType()); if (!SelectTy) break; @@ -443,7 +443,7 @@ Instruction *InstCombiner::visitSelectInstWithICmp(SelectInst &SI, // FIXME: Type and constness constraints could be lifted, but we have to // watch code size carefully. We should consider xor instead of // sub/add when we decide to do that. - if (const IntegerType *Ty = dyn_cast<IntegerType>(CmpLHS->getType())) { + if (IntegerType *Ty = dyn_cast<IntegerType>(CmpLHS->getType())) { if (TrueVal->getType() == Ty) { if (ConstantInt *Cmp = dyn_cast<ConstantInt>(CmpRHS)) { ConstantInt *C1 = NULL, *C2 = NULL; diff --git a/lib/Transforms/InstCombine/InstCombineShifts.cpp b/lib/Transforms/InstCombine/InstCombineShifts.cpp index 811f949..65d1a66 100644 --- a/lib/Transforms/InstCombine/InstCombineShifts.cpp +++ b/lib/Transforms/InstCombine/InstCombineShifts.cpp @@ -528,7 +528,7 @@ Instruction *InstCombiner::FoldShiftByConstant(Value *Op0, ConstantInt *Op1, uint32_t AmtSum = ShiftAmt1+ShiftAmt2; // Fold into one big shift. - const IntegerType *Ty = cast<IntegerType>(I.getType()); + IntegerType *Ty = cast<IntegerType>(I.getType()); // Check for (X << c1) << c2 and (X >> c1) >> c2 if (I.getOpcode() == ShiftOp->getOpcode()) { diff --git a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp index 8fea8eb..66f39be 100644 --- a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp +++ b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp @@ -103,7 +103,7 @@ Value *InstCombiner::SimplifyDemandedUseBits(Value *V, APInt DemandedMask, assert(V != 0 && "Null pointer of Value???"); assert(Depth <= 6 && "Limit Search Depth"); uint32_t BitWidth = DemandedMask.getBitWidth(); - const Type *VTy = V->getType(); + Type *VTy = V->getType(); assert((TD || !VTy->isPointerTy()) && "SimplifyDemandedBits needs to know bit widths!"); assert((!TD || TD->getTypeSizeInBits(VTy->getScalarType()) == BitWidth) && @@ -404,8 +404,8 @@ Value *InstCombiner::SimplifyDemandedUseBits(Value *V, APInt DemandedMask, if (!I->getOperand(0)->getType()->isIntOrIntVectorTy()) return 0; // vector->int or fp->int? - if (const VectorType *DstVTy = dyn_cast<VectorType>(I->getType())) { - if (const VectorType *SrcVTy = + if (VectorType *DstVTy = dyn_cast<VectorType>(I->getType())) { + if (VectorType *SrcVTy = dyn_cast<VectorType>(I->getOperand(0)->getType())) { if (DstVTy->getNumElements() != SrcVTy->getNumElements()) // Don't touch a bitcast between vectors of different element counts. @@ -826,7 +826,7 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts, UndefElts = 0; if (ConstantVector *CV = dyn_cast<ConstantVector>(V)) { - const Type *EltTy = cast<VectorType>(V->getType())->getElementType(); + Type *EltTy = cast<VectorType>(V->getType())->getElementType(); Constant *Undef = UndefValue::get(EltTy); std::vector<Constant*> Elts; @@ -855,7 +855,7 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts, if (DemandedElts.isAllOnesValue()) return 0; - const Type *EltTy = cast<VectorType>(V->getType())->getElementType(); + Type *EltTy = cast<VectorType>(V->getType())->getElementType(); Constant *Zero = Constant::getNullValue(EltTy); Constant *Undef = UndefValue::get(EltTy); std::vector<Constant*> Elts; @@ -992,7 +992,7 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts, } case Instruction::BitCast: { // Vector->vector casts only. - const VectorType *VTy = dyn_cast<VectorType>(I->getOperand(0)->getType()); + VectorType *VTy = dyn_cast<VectorType>(I->getOperand(0)->getType()); if (!VTy) break; unsigned InVWidth = VTy->getNumElements(); APInt InputDemandedElts(InVWidth, 0); diff --git a/lib/Transforms/InstCombine/InstCombineVectorOps.cpp b/lib/Transforms/InstCombine/InstCombineVectorOps.cpp index ad6a8d0..154267c 100644 --- a/lib/Transforms/InstCombine/InstCombineVectorOps.cpp +++ b/lib/Transforms/InstCombine/InstCombineVectorOps.cpp @@ -77,7 +77,7 @@ static std::vector<int> getShuffleMask(const ShuffleVectorInst *SVI) { /// extracted from the vector. static Value *FindScalarElement(Value *V, unsigned EltNo) { assert(V->getType()->isVectorTy() && "Not looking at a vector?"); - const VectorType *PTy = cast<VectorType>(V->getType()); + VectorType *PTy = cast<VectorType>(V->getType()); unsigned Width = PTy->getNumElements(); if (EltNo >= Width) // Out of range access. return UndefValue::get(PTy->getElementType()); @@ -175,7 +175,7 @@ Instruction *InstCombiner::visitExtractElementInst(ExtractElementInst &EI) { // the same number of elements, see if we can find the source element from // it. In this case, we will end up needing to bitcast the scalars. if (BitCastInst *BCI = dyn_cast<BitCastInst>(EI.getOperand(0))) { - if (const VectorType *VT = + if (VectorType *VT = dyn_cast<VectorType>(BCI->getOperand(0)->getType())) if (VT->getNumElements() == VectorWidth) if (Value *Elt = FindScalarElement(BCI->getOperand(0), IndexVal)) @@ -225,7 +225,7 @@ Instruction *InstCombiner::visitExtractElementInst(ExtractElementInst &EI) { SrcIdx -= LHSWidth; Src = SVI->getOperand(1); } - const Type *Int32Ty = Type::getInt32Ty(EI.getContext()); + Type *Int32Ty = Type::getInt32Ty(EI.getContext()); return ExtractElementInst::Create(Src, ConstantInt::get(Int32Ty, SrcIdx, false)); @@ -555,7 +555,7 @@ Instruction *InstCombiner::visitShuffleVectorInst(ShuffleVectorInst &SVI) { // shuffle mask, do the replacement. if (isSplat || NewMask == LHSMask || NewMask == Mask) { std::vector<Constant*> Elts; - const Type *Int32Ty = Type::getInt32Ty(SVI.getContext()); + Type *Int32Ty = Type::getInt32Ty(SVI.getContext()); for (unsigned i = 0, e = NewMask.size(); i != e; ++i) { if (NewMask[i] < 0) { Elts.push_back(UndefValue::get(Int32Ty)); diff --git a/lib/Transforms/InstCombine/InstructionCombining.cpp b/lib/Transforms/InstCombine/InstructionCombining.cpp index ab98ef9..021ca13 100644 --- a/lib/Transforms/InstCombine/InstructionCombining.cpp +++ b/lib/Transforms/InstCombine/InstructionCombining.cpp @@ -83,7 +83,7 @@ void InstCombiner::getAnalysisUsage(AnalysisUsage &AU) const { /// ShouldChangeType - Return true if it is desirable to convert a computation /// from 'From' to 'To'. We don't want to convert from a legal to an illegal /// type for example, or from a smaller to a larger illegal type. -bool InstCombiner::ShouldChangeType(const Type *From, const Type *To) const { +bool InstCombiner::ShouldChangeType(Type *From, Type *To) const { assert(From->isIntegerTy() && To->isIntegerTy()); // If we don't have TD, we don't know if the source/dest are legal. @@ -516,8 +516,8 @@ Instruction *InstCombiner::FoldOpIntoSelect(Instruction &Op, SelectInst *SI) { // If it's a bitcast involving vectors, make sure it has the same number of // elements on both sides. if (BitCastInst *BC = dyn_cast<BitCastInst>(&Op)) { - const VectorType *DestTy = dyn_cast<VectorType>(BC->getDestTy()); - const VectorType *SrcTy = dyn_cast<VectorType>(BC->getSrcTy()); + VectorType *DestTy = dyn_cast<VectorType>(BC->getDestTy()); + VectorType *SrcTy = dyn_cast<VectorType>(BC->getSrcTy()); // Verify that either both or neither are vectors. if ((SrcTy == NULL) != (DestTy == NULL)) return 0; @@ -654,7 +654,7 @@ Instruction *InstCombiner::FoldOpIntoPhi(Instruction &I) { } } else { CastInst *CI = cast<CastInst>(&I); - const Type *RetTy = CI->getType(); + Type *RetTy = CI->getType(); for (unsigned i = 0; i != NumPHIValues; ++i) { Value *InV; if (Constant *InC = dyn_cast<Constant>(PN->getIncomingValue(i))) @@ -680,7 +680,7 @@ Instruction *InstCombiner::FoldOpIntoPhi(Instruction &I) { /// or not there is a sequence of GEP indices into the type that will land us at /// the specified offset. If so, fill them into NewIndices and return the /// resultant element type, otherwise return null. -const Type *InstCombiner::FindElementAtOffset(const Type *Ty, int64_t Offset, +Type *InstCombiner::FindElementAtOffset(Type *Ty, int64_t Offset, SmallVectorImpl<Value*> &NewIndices) { if (!TD) return 0; if (!Ty->isSized()) return 0; @@ -688,7 +688,7 @@ const Type *InstCombiner::FindElementAtOffset(const Type *Ty, int64_t Offset, // Start with the index over the outer type. Note that the type size // might be zero (even if the offset isn't zero) if the indexed type // is something like [0 x {int, int}] - const Type *IntPtrTy = TD->getIntPtrType(Ty->getContext()); + Type *IntPtrTy = TD->getIntPtrType(Ty->getContext()); int64_t FirstIdx = 0; if (int64_t TySize = TD->getTypeAllocSize(Ty)) { FirstIdx = Offset/TySize; @@ -711,7 +711,7 @@ const Type *InstCombiner::FindElementAtOffset(const Type *Ty, int64_t Offset, if (uint64_t(Offset*8) >= TD->getTypeSizeInBits(Ty)) return 0; - if (const StructType *STy = dyn_cast<StructType>(Ty)) { + if (StructType *STy = dyn_cast<StructType>(Ty)) { const StructLayout *SL = TD->getStructLayout(STy); assert(Offset < (int64_t)SL->getSizeInBytes() && "Offset must stay within the indexed type"); @@ -722,7 +722,7 @@ const Type *InstCombiner::FindElementAtOffset(const Type *Ty, int64_t Offset, Offset -= SL->getElementOffset(Elt); Ty = STy->getElementType(Elt); - } else if (const ArrayType *AT = dyn_cast<ArrayType>(Ty)) { + } else if (ArrayType *AT = dyn_cast<ArrayType>(Ty)) { uint64_t EltSize = TD->getTypeAllocSize(AT->getElementType()); assert(EltSize && "Cannot index into a zero-sized array"); NewIndices.push_back(ConstantInt::get(IntPtrTy,Offset/EltSize)); @@ -742,7 +742,7 @@ const Type *InstCombiner::FindElementAtOffset(const Type *Ty, int64_t Offset, Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { SmallVector<Value*, 8> Ops(GEP.op_begin(), GEP.op_end()); - if (Value *V = SimplifyGEPInst(&Ops[0], Ops.size(), TD)) + if (Value *V = SimplifyGEPInst(Ops, TD)) return ReplaceInstUsesWith(GEP, V); Value *PtrOp = GEP.getOperand(0); @@ -751,13 +751,13 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // by multiples of a zero size type with zero. if (TD) { bool MadeChange = false; - const Type *IntPtrTy = TD->getIntPtrType(GEP.getContext()); + Type *IntPtrTy = TD->getIntPtrType(GEP.getContext()); gep_type_iterator GTI = gep_type_begin(GEP); for (User::op_iterator I = GEP.op_begin() + 1, E = GEP.op_end(); I != E; ++I, ++GTI) { // Skip indices into struct types. - const SequentialType *SeqTy = dyn_cast<SequentialType>(*GTI); + SequentialType *SeqTy = dyn_cast<SequentialType>(*GTI); if (!SeqTy) continue; // If the element type has zero size then any index over it is equivalent @@ -859,7 +859,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // Handle gep(bitcast x) and gep(gep x, 0, 0, 0). Value *StrippedPtr = PtrOp->stripPointerCasts(); - const PointerType *StrippedPtrTy =cast<PointerType>(StrippedPtr->getType()); + PointerType *StrippedPtrTy =cast<PointerType>(StrippedPtr->getType()); if (StrippedPtr != PtrOp && StrippedPtrTy->getAddressSpace() == GEP.getPointerAddressSpace()) { @@ -875,8 +875,8 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // // This occurs when the program declares an array extern like "int X[];" if (HasZeroPointerIndex) { - const PointerType *CPTy = cast<PointerType>(PtrOp->getType()); - if (const ArrayType *CATy = + PointerType *CPTy = cast<PointerType>(PtrOp->getType()); + if (ArrayType *CATy = dyn_cast<ArrayType>(CPTy->getElementType())) { // GEP (bitcast i8* X to [0 x i8]*), i32 0, ... ? if (CATy->getElementType() == StrippedPtrTy->getElementType()) { @@ -889,7 +889,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { return Res; } - if (const ArrayType *XATy = + if (ArrayType *XATy = dyn_cast<ArrayType>(StrippedPtrTy->getElementType())){ // GEP (bitcast [10 x i8]* X to [0 x i8]*), i32 0, ... ? if (CATy->getElementType() == XATy->getElementType()) { @@ -907,8 +907,8 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // Transform things like: // %t = getelementptr i32* bitcast ([2 x i32]* %str to i32*), i32 %V // into: %t1 = getelementptr [2 x i32]* %str, i32 0, i32 %V; bitcast - const Type *SrcElTy = StrippedPtrTy->getElementType(); - const Type *ResElTy=cast<PointerType>(PtrOp->getType())->getElementType(); + Type *SrcElTy = StrippedPtrTy->getElementType(); + Type *ResElTy=cast<PointerType>(PtrOp->getType())->getElementType(); if (TD && SrcElTy->isArrayTy() && TD->getTypeAllocSize(cast<ArrayType>(SrcElTy)->getElementType()) == TD->getTypeAllocSize(ResElTy)) { @@ -1023,7 +1023,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) { // field at Offset in 'A's type. If so, we can pull the cast through the // GEP. SmallVector<Value*, 8> NewIndices; - const Type *InTy = + Type *InTy = cast<PointerType>(BCI->getOperand(0)->getType())->getElementType(); if (FindElementAtOffset(InTy, Offset, NewIndices)) { Value *NGEP = GEP.isInBounds() ? @@ -1242,7 +1242,7 @@ Instruction *InstCombiner::visitExtractValueInst(ExtractValueInst &EV) { Value *NewEV = Builder->CreateExtractValue(IV->getAggregateOperand(), EV.getIndices()); return InsertValueInst::Create(NewEV, IV->getInsertedValueOperand(), - ArrayRef<unsigned>(insi, inse)); + makeArrayRef(insi, inse)); } if (insi == inse) // The insert list is a prefix of the extract list @@ -1254,7 +1254,7 @@ Instruction *InstCombiner::visitExtractValueInst(ExtractValueInst &EV) { // with // %E extractvalue { i32 } { i32 42 }, 0 return ExtractValueInst::Create(IV->getInsertedValueOperand(), - ArrayRef<unsigned>(exti, exte)); + makeArrayRef(exti, exte)); } if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(Agg)) { // We're extracting from an intrinsic, see if we're the only user, which diff --git a/lib/Transforms/Instrumentation/EdgeProfiling.cpp b/lib/Transforms/Instrumentation/EdgeProfiling.cpp index 1d31fcc..e8ef265 100644 --- a/lib/Transforms/Instrumentation/EdgeProfiling.cpp +++ b/lib/Transforms/Instrumentation/EdgeProfiling.cpp @@ -74,7 +74,7 @@ bool EdgeProfiler::runOnModule(Module &M) { } } - const Type *ATy = ArrayType::get(Type::getInt32Ty(M.getContext()), NumEdges); + Type *ATy = ArrayType::get(Type::getInt32Ty(M.getContext()), NumEdges); GlobalVariable *Counters = new GlobalVariable(M, ATy, false, GlobalValue::InternalLinkage, Constant::getNullValue(ATy), "EdgeProfCounters"); diff --git a/lib/Transforms/Instrumentation/GCOVProfiling.cpp b/lib/Transforms/Instrumentation/GCOVProfiling.cpp index 3f2c412..bd1b463 100644 --- a/lib/Transforms/Instrumentation/GCOVProfiling.cpp +++ b/lib/Transforms/Instrumentation/GCOVProfiling.cpp @@ -444,7 +444,7 @@ bool GCOVProfiler::emitProfileArcs(DebugInfoFinder &DIF) { Edges += TI->getNumSuccessors(); } - const ArrayType *CounterTy = + ArrayType *CounterTy = ArrayType::get(Type::getInt64Ty(*Ctx), Edges); GlobalVariable *Counters = new GlobalVariable(*M, CounterTy, false, @@ -499,7 +499,7 @@ bool GCOVProfiler::emitProfileArcs(DebugInfoFinder &DIF) { ComplexEdgePreds, ComplexEdgeSuccs); GlobalVariable *EdgeState = getEdgeStateValue(); - const Type *Int32Ty = Type::getInt32Ty(*Ctx); + Type *Int32Ty = Type::getInt32Ty(*Ctx); for (int i = 0, e = ComplexEdgePreds.size(); i != e; ++i) { IRBuilder<> Builder(ComplexEdgePreds[i+1]->getTerminator()); Builder.CreateStore(ConstantInt::get(Int32Ty, i), EdgeState); @@ -535,8 +535,8 @@ GlobalVariable *GCOVProfiler::buildEdgeLookupTable( // read it. Threads and invoke make this untrue. // emit [(succs * preds) x i64*], logically [succ x [pred x i64*]]. - const Type *Int64PtrTy = Type::getInt64PtrTy(*Ctx); - const ArrayType *EdgeTableTy = ArrayType::get( + Type *Int64PtrTy = Type::getInt64PtrTy(*Ctx); + ArrayType *EdgeTableTy = ArrayType::get( Int64PtrTy, Succs.size() * Preds.size()); Constant **EdgeTable = new Constant*[Succs.size() * Preds.size()]; @@ -572,7 +572,7 @@ GlobalVariable *GCOVProfiler::buildEdgeLookupTable( } Constant *GCOVProfiler::getStartFileFunc() { - const FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), + FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), Type::getInt8PtrTy(*Ctx), false); return M->getOrInsertFunction("llvm_gcda_start_file", FTy); } @@ -582,7 +582,7 @@ Constant *GCOVProfiler::getIncrementIndirectCounterFunc() { Type::getInt32PtrTy(*Ctx), // uint32_t *predecessor Type::getInt64PtrTy(*Ctx)->getPointerTo(), // uint64_t **state_table_row }; - const FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), + FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), Args, false); return M->getOrInsertFunction("llvm_gcda_increment_indirect_counter", FTy); } @@ -592,7 +592,7 @@ Constant *GCOVProfiler::getEmitFunctionFunc() { Type::getInt32Ty(*Ctx), // uint32_t ident Type::getInt8PtrTy(*Ctx), // const char *function_name }; - const FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), + FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), Args, false); return M->getOrInsertFunction("llvm_gcda_emit_function", FTy); } @@ -602,13 +602,13 @@ Constant *GCOVProfiler::getEmitArcsFunc() { Type::getInt32Ty(*Ctx), // uint32_t num_counters Type::getInt64PtrTy(*Ctx), // uint64_t *counters }; - const FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), + FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), Args, false); return M->getOrInsertFunction("llvm_gcda_emit_arcs", FTy); } Constant *GCOVProfiler::getEndFileFunc() { - const FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), false); + FunctionType *FTy = FunctionType::get(Type::getVoidTy(*Ctx), false); return M->getOrInsertFunction("llvm_gcda_end_file", FTy); } @@ -628,7 +628,7 @@ GlobalVariable *GCOVProfiler::getEdgeStateValue() { void GCOVProfiler::insertCounterWriteout( DebugInfoFinder &DIF, SmallVector<std::pair<GlobalVariable *, MDNode *>, 8> &CountersBySP) { - const FunctionType *WriteoutFTy = + FunctionType *WriteoutFTy = FunctionType::get(Type::getVoidTy(*Ctx), false); Function *WriteoutF = Function::Create(WriteoutFTy, GlobalValue::InternalLinkage, diff --git a/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp b/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp index e09f882..62c21b8 100644 --- a/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp +++ b/lib/Transforms/Instrumentation/OptimalEdgeProfiling.cpp @@ -112,8 +112,8 @@ bool OptimalEdgeProfiler::runOnModule(Module &M) { // be calculated from other edge counters on reading the profile info back // in. - const Type *Int32 = Type::getInt32Ty(M.getContext()); - const ArrayType *ATy = ArrayType::get(Int32, NumEdges); + Type *Int32 = Type::getInt32Ty(M.getContext()); + ArrayType *ATy = ArrayType::get(Int32, NumEdges); GlobalVariable *Counters = new GlobalVariable(M, ATy, false, GlobalValue::InternalLinkage, Constant::getNullValue(ATy), "OptEdgeProfCounters"); diff --git a/lib/Transforms/Instrumentation/PathProfiling.cpp b/lib/Transforms/Instrumentation/PathProfiling.cpp index 7541663..c6147fa 100644 --- a/lib/Transforms/Instrumentation/PathProfiling.cpp +++ b/lib/Transforms/Instrumentation/PathProfiling.cpp @@ -374,7 +374,7 @@ namespace llvm { template<bool xcompile> class TypeBuilder<PathProfilingFunctionTable, xcompile> { public: - static const StructType *get(LLVMContext& C) { + static StructType *get(LLVMContext& C) { return( StructType::get( TypeBuilder<types::i<32>, xcompile>::get(C), // type TypeBuilder<types::i<32>, xcompile>::get(C), // array size @@ -1289,7 +1289,7 @@ void PathProfiler::runOnFunction(std::vector<Constant*> &ftInit, // Should we store the information in an array or hash if( dag.getNumberOfPaths() <= HASH_THRESHHOLD ) { - const Type* t = ArrayType::get(Type::getInt32Ty(*Context), + Type* t = ArrayType::get(Type::getInt32Ty(*Context), dag.getNumberOfPaths()); dag.setCounterArray(new GlobalVariable(M, t, false, @@ -1301,7 +1301,7 @@ void PathProfiler::runOnFunction(std::vector<Constant*> &ftInit, // Add to global function reference table unsigned type; - const Type* voidPtr = TypeBuilder<types::i<8>*, true>::get(*Context); + Type* voidPtr = TypeBuilder<types::i<8>*, true>::get(*Context); if( dag.getNumberOfPaths() <= HASH_THRESHHOLD ) type = ProfilingArray; @@ -1315,7 +1315,7 @@ void PathProfiler::runOnFunction(std::vector<Constant*> &ftInit, ConstantExpr::getBitCast(dag.getCounterArray(), voidPtr) : Constant::getNullValue(voidPtr); - const StructType* at = ftEntryTypeBuilder::get(*Context); + StructType* at = ftEntryTypeBuilder::get(*Context); ConstantStruct* functionEntry = (ConstantStruct*)ConstantStruct::get(at, entryArray); ftInit.push_back(functionEntry); @@ -1379,8 +1379,8 @@ bool PathProfiler::runOnModule(Module &M) { runOnFunction(ftInit, *F, M); } - const Type *t = ftEntryTypeBuilder::get(*Context); - const ArrayType* ftArrayType = ArrayType::get(t, ftInit.size()); + Type *t = ftEntryTypeBuilder::get(*Context); + ArrayType* ftArrayType = ArrayType::get(t, ftInit.size()); Constant* ftInitConstant = ConstantArray::get(ftArrayType, ftInit); DEBUG(dbgs() << " ftArrayType:" << *ftArrayType << "\n"); @@ -1388,7 +1388,7 @@ bool PathProfiler::runOnModule(Module &M) { GlobalVariable* functionTable = new GlobalVariable(M, ftArrayType, false, GlobalValue::InternalLinkage, ftInitConstant, "functionPathTable"); - const Type *eltType = ftArrayType->getTypeAtIndex((unsigned)0); + Type *eltType = ftArrayType->getTypeAtIndex((unsigned)0); InsertProfilingInitCall(Main, "llvm_start_path_profiling", functionTable, PointerType::getUnqual(eltType)); diff --git a/lib/Transforms/Instrumentation/ProfilingUtils.cpp b/lib/Transforms/Instrumentation/ProfilingUtils.cpp index 445a5b6..0ebab33 100644 --- a/lib/Transforms/Instrumentation/ProfilingUtils.cpp +++ b/lib/Transforms/Instrumentation/ProfilingUtils.cpp @@ -25,9 +25,9 @@ void llvm::InsertProfilingInitCall(Function *MainFn, const char *FnName, GlobalValue *Array, PointerType *arrayType) { LLVMContext &Context = MainFn->getContext(); - const Type *ArgVTy = + Type *ArgVTy = PointerType::getUnqual(Type::getInt8PtrTy(Context)); - const PointerType *UIntPtr = arrayType ? arrayType : + PointerType *UIntPtr = arrayType ? arrayType : Type::getInt32PtrTy(Context); Module &M = *MainFn->getParent(); Constant *InitFn = M.getOrInsertFunction(FnName, Type::getInt32Ty(Context), @@ -137,7 +137,7 @@ void llvm::InsertProfilingShutdownCall(Function *Callee, Module *Mod) { Type::getInt32Ty(Mod->getContext()), FunctionType::get(Type::getVoidTy(Mod->getContext()), false)->getPointerTo() }; - const StructType *GlobalDtorElemTy = + StructType *GlobalDtorElemTy = StructType::get(Mod->getContext(), GlobalDtorElems, false); // Construct the new element we'll be adding. diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp index 0af14ed..17beeb5 100644 --- a/lib/Transforms/Scalar/CodeGenPrepare.cpp +++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp @@ -104,7 +104,7 @@ namespace { void EliminateMostlyEmptyBlock(BasicBlock *BB); bool OptimizeBlock(BasicBlock &BB); bool OptimizeInst(Instruction *I); - bool OptimizeMemoryInst(Instruction *I, Value *Addr, const Type *AccessTy); + bool OptimizeMemoryInst(Instruction *I, Value *Addr, Type *AccessTy); bool OptimizeInlineAsmInst(CallInst *CS); bool OptimizeCallInst(CallInst *CI); bool MoveExtToFormExtLoad(Instruction *I); @@ -528,7 +528,7 @@ bool CodeGenPrepare::OptimizeCallInst(CallInst *CI) { IntrinsicInst *II = dyn_cast<IntrinsicInst>(CI); if (II && II->getIntrinsicID() == Intrinsic::objectsize) { bool Min = (cast<ConstantInt>(II->getArgOperand(1))->getZExtValue() == 1); - const Type *ReturnTy = CI->getType(); + Type *ReturnTy = CI->getType(); Constant *RetVal = ConstantInt::get(ReturnTy, Min ? 0 : -1ULL); // Substituting this can cause recursive simplifications, which can @@ -724,7 +724,7 @@ static bool IsNonLocalValue(Value *V, BasicBlock *BB) { /// This method is used to optimize both load/store and inline asms with memory /// operands. bool CodeGenPrepare::OptimizeMemoryInst(Instruction *MemoryInst, Value *Addr, - const Type *AccessTy) { + Type *AccessTy) { Value *Repl = Addr; // Try to collapse single-value PHI nodes. This is necessary to undo @@ -837,7 +837,7 @@ bool CodeGenPrepare::OptimizeMemoryInst(Instruction *MemoryInst, Value *Addr, } else { DEBUG(dbgs() << "CGP: SINKING nonlocal addrmode: " << AddrMode << " for " << *MemoryInst); - const Type *IntPtrTy = + Type *IntPtrTy = TLI->getTargetData()->getIntPtrType(AccessTy->getContext()); Value *Result = 0; diff --git a/lib/Transforms/Scalar/DeadStoreElimination.cpp b/lib/Transforms/Scalar/DeadStoreElimination.cpp index cb9b5be..e6089a9 100644 --- a/lib/Transforms/Scalar/DeadStoreElimination.cpp +++ b/lib/Transforms/Scalar/DeadStoreElimination.cpp @@ -264,7 +264,7 @@ static uint64_t getPointerSize(Value *V, AliasAnalysis &AA) { } assert(isa<Argument>(V) && "Expected AllocaInst or Argument!"); - const PointerType *PT = cast<PointerType>(V->getType()); + PointerType *PT = cast<PointerType>(V->getType()); return TD->getTypeAllocSize(PT->getElementType()); } diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp index 87b7317..b4d5667 100644 --- a/lib/Transforms/Scalar/GVN.cpp +++ b/lib/Transforms/Scalar/GVN.cpp @@ -63,7 +63,7 @@ static cl::opt<bool> EnableLoadPRE("enable-load-pre", cl::init(true)); namespace { struct Expression { uint32_t opcode; - const Type *type; + Type *type; SmallVector<uint32_t, 4> varargs; Expression(uint32_t o = ~2U) : opcode(o) { } @@ -655,7 +655,7 @@ SpeculationFailure: /// CanCoerceMustAliasedValueToLoad - Return true if /// CoerceAvailableValueToLoadType will succeed. static bool CanCoerceMustAliasedValueToLoad(Value *StoredVal, - const Type *LoadTy, + Type *LoadTy, const TargetData &TD) { // If the loaded or stored value is an first class array or struct, don't try // to transform them. We need to be able to bitcast to integer. @@ -680,14 +680,14 @@ static bool CanCoerceMustAliasedValueToLoad(Value *StoredVal, /// /// If we can't do it, return null. static Value *CoerceAvailableValueToLoadType(Value *StoredVal, - const Type *LoadedTy, + Type *LoadedTy, Instruction *InsertPt, const TargetData &TD) { if (!CanCoerceMustAliasedValueToLoad(StoredVal, LoadedTy, TD)) return 0; // If this is already the right type, just return it. - const Type *StoredValTy = StoredVal->getType(); + Type *StoredValTy = StoredVal->getType(); uint64_t StoreSize = TD.getTypeStoreSizeInBits(StoredValTy); uint64_t LoadSize = TD.getTypeStoreSizeInBits(LoadedTy); @@ -704,7 +704,7 @@ static Value *CoerceAvailableValueToLoadType(Value *StoredVal, StoredVal = new PtrToIntInst(StoredVal, StoredValTy, "", InsertPt); } - const Type *TypeToCastTo = LoadedTy; + Type *TypeToCastTo = LoadedTy; if (TypeToCastTo->isPointerTy()) TypeToCastTo = TD.getIntPtrType(StoredValTy->getContext()); @@ -743,7 +743,7 @@ static Value *CoerceAvailableValueToLoadType(Value *StoredVal, } // Truncate the integer to the right size now. - const Type *NewIntTy = IntegerType::get(StoredValTy->getContext(), LoadSize); + Type *NewIntTy = IntegerType::get(StoredValTy->getContext(), LoadSize); StoredVal = new TruncInst(StoredVal, NewIntTy, "trunc", InsertPt); if (LoadedTy == NewIntTy) @@ -765,7 +765,7 @@ static Value *CoerceAvailableValueToLoadType(Value *StoredVal, /// Check this case to see if there is anything more we can do before we give /// up. This returns -1 if we have to give up, or a byte number in the stored /// value of the piece that feeds the load. -static int AnalyzeLoadFromClobberingWrite(const Type *LoadTy, Value *LoadPtr, +static int AnalyzeLoadFromClobberingWrite(Type *LoadTy, Value *LoadPtr, Value *WritePtr, uint64_t WriteSizeInBits, const TargetData &TD) { @@ -839,7 +839,7 @@ static int AnalyzeLoadFromClobberingWrite(const Type *LoadTy, Value *LoadPtr, /// AnalyzeLoadFromClobberingStore - This function is called when we have a /// memdep query of a load that ends up being a clobbering store. -static int AnalyzeLoadFromClobberingStore(const Type *LoadTy, Value *LoadPtr, +static int AnalyzeLoadFromClobberingStore(Type *LoadTy, Value *LoadPtr, StoreInst *DepSI, const TargetData &TD) { // Cannot handle reading from store of first-class aggregate yet. @@ -856,7 +856,7 @@ static int AnalyzeLoadFromClobberingStore(const Type *LoadTy, Value *LoadPtr, /// AnalyzeLoadFromClobberingLoad - This function is called when we have a /// memdep query of a load that ends up being clobbered by another load. See if /// the other load can feed into the second load. -static int AnalyzeLoadFromClobberingLoad(const Type *LoadTy, Value *LoadPtr, +static int AnalyzeLoadFromClobberingLoad(Type *LoadTy, Value *LoadPtr, LoadInst *DepLI, const TargetData &TD){ // Cannot handle reading from store of first-class aggregate yet. if (DepLI->getType()->isStructTy() || DepLI->getType()->isArrayTy()) @@ -883,7 +883,7 @@ static int AnalyzeLoadFromClobberingLoad(const Type *LoadTy, Value *LoadPtr, -static int AnalyzeLoadFromClobberingMemInst(const Type *LoadTy, Value *LoadPtr, +static int AnalyzeLoadFromClobberingMemInst(Type *LoadTy, Value *LoadPtr, MemIntrinsic *MI, const TargetData &TD) { // If the mem operation is a non-constant size, we can't handle it. @@ -934,7 +934,7 @@ static int AnalyzeLoadFromClobberingMemInst(const Type *LoadTy, Value *LoadPtr, /// mustalias. Check this case to see if there is anything more we can do /// before we give up. static Value *GetStoreValueForLoad(Value *SrcVal, unsigned Offset, - const Type *LoadTy, + Type *LoadTy, Instruction *InsertPt, const TargetData &TD){ LLVMContext &Ctx = SrcVal->getType()->getContext(); @@ -974,7 +974,7 @@ static Value *GetStoreValueForLoad(Value *SrcVal, unsigned Offset, /// because the pointers don't mustalias. Check this case to see if there is /// anything more we can do before we give up. static Value *GetLoadValueForLoad(LoadInst *SrcVal, unsigned Offset, - const Type *LoadTy, Instruction *InsertPt, + Type *LoadTy, Instruction *InsertPt, GVN &gvn) { const TargetData &TD = *gvn.getTargetData(); // If Offset+LoadTy exceeds the size of SrcVal, then we must be wanting to @@ -996,7 +996,7 @@ static Value *GetLoadValueForLoad(LoadInst *SrcVal, unsigned Offset, // memdep queries will find the new load. We can't easily remove the old // load completely because it is already in the value numbering table. IRBuilder<> Builder(SrcVal->getParent(), ++BasicBlock::iterator(SrcVal)); - const Type *DestPTy = + Type *DestPTy = IntegerType::get(LoadTy->getContext(), NewLoadSize*8); DestPTy = PointerType::get(DestPTy, cast<PointerType>(PtrVal->getType())->getAddressSpace()); @@ -1034,7 +1034,7 @@ static Value *GetLoadValueForLoad(LoadInst *SrcVal, unsigned Offset, /// GetMemInstValueForLoad - This function is called when we have a /// memdep query of a load that ends up being a clobbering mem intrinsic. static Value *GetMemInstValueForLoad(MemIntrinsic *SrcInst, unsigned Offset, - const Type *LoadTy, Instruction *InsertPt, + Type *LoadTy, Instruction *InsertPt, const TargetData &TD){ LLVMContext &Ctx = LoadTy->getContext(); uint64_t LoadSize = TD.getTypeSizeInBits(LoadTy)/8; @@ -1154,7 +1154,7 @@ struct AvailableValueInBlock { /// MaterializeAdjustedValue - Emit code into this block to adjust the value /// defined here to the specified type. This handles various coercion cases. - Value *MaterializeAdjustedValue(const Type *LoadTy, GVN &gvn) const { + Value *MaterializeAdjustedValue(Type *LoadTy, GVN &gvn) const { Value *Res; if (isSimpleValue()) { Res = getSimpleValue(); @@ -1213,7 +1213,7 @@ static Value *ConstructSSAForLoadSet(LoadInst *LI, SSAUpdater SSAUpdate(&NewPHIs); SSAUpdate.Initialize(LI->getType(), LI->getName()); - const Type *LoadTy = LI->getType(); + Type *LoadTy = LI->getType(); for (unsigned i = 0, e = ValuesPerBlock.size(); i != e; ++i) { const AvailableValueInBlock &AV = ValuesPerBlock[i]; diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp index dee3d38..50140d9 100644 --- a/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -79,6 +79,12 @@ static cl::opt<bool> DisableIVRewrite( "disable-iv-rewrite", cl::Hidden, cl::desc("Disable canonical induction variable rewriting")); +// Temporary flag for use with -disable-iv-rewrite to force a canonical IV for +// LFTR purposes. +static cl::opt<bool> ForceLFTR( + "force-lftr", cl::Hidden, + cl::desc("Enable forced linear function test replacement")); + namespace { class IndVarSimplify : public LoopPass { IVUsers *IU; @@ -140,9 +146,8 @@ namespace { void RewriteIVExpressions(Loop *L, SCEVExpander &Rewriter); - ICmpInst *LinearFunctionTestReplace(Loop *L, const SCEV *BackedgeTakenCount, - PHINode *IndVar, - SCEVExpander &Rewriter); + Value *LinearFunctionTestReplace(Loop *L, const SCEV *BackedgeTakenCount, + PHINode *IndVar, SCEVExpander &Rewriter); void SinkUnusedInvariants(Loop *L); }; @@ -211,6 +216,36 @@ bool IndVarSimplify::isValidRewrite(Value *FromVal, Value *ToVal) { return true; } +/// Determine the insertion point for this user. By default, insert immediately +/// before the user. SCEVExpander or LICM will hoist loop invariants out of the +/// loop. For PHI nodes, there may be multiple uses, so compute the nearest +/// common dominator for the incoming blocks. +static Instruction *getInsertPointForUses(Instruction *User, Value *Def, + DominatorTree *DT) { + PHINode *PHI = dyn_cast<PHINode>(User); + if (!PHI) + return User; + + Instruction *InsertPt = 0; + for (unsigned i = 0, e = PHI->getNumIncomingValues(); i != e; ++i) { + if (PHI->getIncomingValue(i) != Def) + continue; + + BasicBlock *InsertBB = PHI->getIncomingBlock(i); + if (!InsertPt) { + InsertPt = InsertBB->getTerminator(); + continue; + } + InsertBB = DT->findNearestCommonDominator(InsertPt->getParent(), InsertBB); + InsertPt = InsertBB->getTerminator(); + } + assert(InsertPt && "Missing phi operand"); + assert(!isa<Instruction>(Def) || + DT->dominates(cast<Instruction>(Def), InsertPt) && + "def does not dominate all uses"); + return InsertPt; +} + //===----------------------------------------------------------------------===// // RewriteNonIntegerIVs and helpers. Prefer integer IVs. //===----------------------------------------------------------------------===// @@ -390,7 +425,7 @@ void IndVarSimplify::HandleFloatingPointIV(Loop *L, PHINode *PN) { return; } - const IntegerType *Int32Ty = Type::getInt32Ty(PN->getContext()); + IntegerType *Int32Ty = Type::getInt32Ty(PN->getContext()); // Insert new integer induction variable. PHINode *NewPHI = PHINode::Create(Int32Ty, 2, PN->getName()+".int", PN); @@ -665,7 +700,7 @@ void IndVarSimplify::RewriteIVExpressions(Loop *L, SCEVExpander &Rewriter) { // of different sizes. for (IVUsers::iterator UI = IU->begin(), E = IU->end(); UI != E; ++UI) { Value *Op = UI->getOperandValToReplace(); - const Type *UseTy = Op->getType(); + Type *UseTy = Op->getType(); Instruction *User = UI->getUser(); // Compute the final addrec to expand into code. @@ -692,18 +727,7 @@ void IndVarSimplify::RewriteIVExpressions(Loop *L, SCEVExpander &Rewriter) { // hoist loop invariants out of the loop. For PHI nodes, there may be // multiple uses, so compute the nearest common dominator for the // incoming blocks. - Instruction *InsertPt = User; - if (PHINode *PHI = dyn_cast<PHINode>(InsertPt)) - for (unsigned i = 0, e = PHI->getNumIncomingValues(); i != e; ++i) - if (PHI->getIncomingValue(i) == Op) { - if (InsertPt == User) - InsertPt = PHI->getIncomingBlock(i)->getTerminator(); - else - InsertPt = - DT->findNearestCommonDominator(InsertPt->getParent(), - PHI->getIncomingBlock(i)) - ->getTerminator(); - } + Instruction *InsertPt = getInsertPointForUses(User, Op, DT); // Now expand it into actual Instructions and patch it into place. Value *NewVal = Rewriter.expandCodeFor(AR, UseTy, InsertPt); @@ -747,7 +771,7 @@ namespace { // extend operations. This information is recorded by CollectExtend and // provides the input to WidenIV. struct WideIVInfo { - const Type *WidestNativeType; // Widest integer type created [sz]ext + Type *WidestNativeType; // Widest integer type created [sz]ext bool IsSigned; // Was an sext user seen before a zext? WideIVInfo() : WidestNativeType(0), IsSigned(false) {} @@ -759,7 +783,7 @@ namespace { /// the final width of the IV before actually widening it. static void CollectExtend(CastInst *Cast, bool IsSigned, WideIVInfo &WI, ScalarEvolution *SE, const TargetData *TD) { - const Type *Ty = Cast->getType(); + Type *Ty = Cast->getType(); uint64_t Width = SE->getTypeSizeInBits(Ty); if (TD && !TD->isLegalInteger(Width)) return; @@ -779,6 +803,21 @@ static void CollectExtend(CastInst *Cast, bool IsSigned, WideIVInfo &WI, } namespace { + +/// NarrowIVDefUse - Record a link in the Narrow IV def-use chain along with the +/// WideIV that computes the same value as the Narrow IV def. This avoids +/// caching Use* pointers. +struct NarrowIVDefUse { + Instruction *NarrowDef; + Instruction *NarrowUse; + Instruction *WideDef; + + NarrowIVDefUse(): NarrowDef(0), NarrowUse(0), WideDef(0) {} + + NarrowIVDefUse(Instruction *ND, Instruction *NU, Instruction *WD): + NarrowDef(ND), NarrowUse(NU), WideDef(WD) {} +}; + /// WidenIV - The goal of this transform is to remove sign and zero extends /// without creating any new induction variables. To do this, it creates a new /// phi of the wider type and redirects all users, either removing extends or @@ -787,7 +826,7 @@ namespace { class WidenIV { // Parameters PHINode *OrigPhi; - const Type *WideType; + Type *WideType; bool IsSigned; // Context @@ -803,7 +842,7 @@ class WidenIV { SmallVectorImpl<WeakVH> &DeadInsts; SmallPtrSet<Instruction*,16> Widened; - SmallVector<std::pair<Use *, Instruction *>, 8> NarrowIVUsers; + SmallVector<NarrowIVDefUse, 8> NarrowIVUsers; public: WidenIV(PHINode *PN, const WideIVInfo &WI, LoopInfo *LInfo, @@ -826,20 +865,17 @@ public: PHINode *CreateWideIV(SCEVExpander &Rewriter); protected: - Instruction *CloneIVUser(Instruction *NarrowUse, - Instruction *NarrowDef, - Instruction *WideDef); + Instruction *CloneIVUser(NarrowIVDefUse DU); const SCEVAddRecExpr *GetWideRecurrence(Instruction *NarrowUse); - Instruction *WidenIVUse(Use &NarrowDefUse, Instruction *NarrowDef, - Instruction *WideDef); + Instruction *WidenIVUse(NarrowIVDefUse DU); void pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef); }; } // anonymous namespace -static Value *getExtend( Value *NarrowOper, const Type *WideType, +static Value *getExtend( Value *NarrowOper, Type *WideType, bool IsSigned, IRBuilder<> &Builder) { return IsSigned ? Builder.CreateSExt(NarrowOper, WideType) : Builder.CreateZExt(NarrowOper, WideType); @@ -848,10 +884,8 @@ static Value *getExtend( Value *NarrowOper, const Type *WideType, /// CloneIVUser - Instantiate a wide operation to replace a narrow /// operation. This only needs to handle operations that can evaluation to /// SCEVAddRec. It can safely return 0 for any operation we decide not to clone. -Instruction *WidenIV::CloneIVUser(Instruction *NarrowUse, - Instruction *NarrowDef, - Instruction *WideDef) { - unsigned Opcode = NarrowUse->getOpcode(); +Instruction *WidenIV::CloneIVUser(NarrowIVDefUse DU) { + unsigned Opcode = DU.NarrowUse->getOpcode(); switch (Opcode) { default: return 0; @@ -865,21 +899,21 @@ Instruction *WidenIV::CloneIVUser(Instruction *NarrowUse, case Instruction::Shl: case Instruction::LShr: case Instruction::AShr: - DEBUG(dbgs() << "Cloning IVUser: " << *NarrowUse << "\n"); + DEBUG(dbgs() << "Cloning IVUser: " << *DU.NarrowUse << "\n"); - IRBuilder<> Builder(NarrowUse); + IRBuilder<> Builder(DU.NarrowUse); // Replace NarrowDef operands with WideDef. Otherwise, we don't know // anything about the narrow operand yet so must insert a [sz]ext. It is // probably loop invariant and will be folded or hoisted. If it actually // comes from a widened IV, it should be removed during a future call to // WidenIVUse. - Value *LHS = (NarrowUse->getOperand(0) == NarrowDef) ? WideDef : - getExtend(NarrowUse->getOperand(0), WideType, IsSigned, Builder); - Value *RHS = (NarrowUse->getOperand(1) == NarrowDef) ? WideDef : - getExtend(NarrowUse->getOperand(1), WideType, IsSigned, Builder); + Value *LHS = (DU.NarrowUse->getOperand(0) == DU.NarrowDef) ? DU.WideDef : + getExtend(DU.NarrowUse->getOperand(0), WideType, IsSigned, Builder); + Value *RHS = (DU.NarrowUse->getOperand(1) == DU.NarrowDef) ? DU.WideDef : + getExtend(DU.NarrowUse->getOperand(1), WideType, IsSigned, Builder); - BinaryOperator *NarrowBO = cast<BinaryOperator>(NarrowUse); + BinaryOperator *NarrowBO = cast<BinaryOperator>(DU.NarrowUse); BinaryOperator *WideBO = BinaryOperator::Create(NarrowBO->getOpcode(), LHS, RHS, NarrowBO->getName()); @@ -957,41 +991,40 @@ const SCEVAddRecExpr *WidenIV::GetWideRecurrence(Instruction *NarrowUse) { /// WidenIVUse - Determine whether an individual user of the narrow IV can be /// widened. If so, return the wide clone of the user. -Instruction *WidenIV::WidenIVUse(Use &NarrowDefUse, Instruction *NarrowDef, - Instruction *WideDef) { - Instruction *NarrowUse = cast<Instruction>(NarrowDefUse.getUser()); +Instruction *WidenIV::WidenIVUse(NarrowIVDefUse DU) { // Stop traversing the def-use chain at inner-loop phis or post-loop phis. - if (isa<PHINode>(NarrowUse) && LI->getLoopFor(NarrowUse->getParent()) != L) + if (isa<PHINode>(DU.NarrowUse) && + LI->getLoopFor(DU.NarrowUse->getParent()) != L) return 0; // Our raison d'etre! Eliminate sign and zero extension. - if (IsSigned ? isa<SExtInst>(NarrowUse) : isa<ZExtInst>(NarrowUse)) { - Value *NewDef = WideDef; - if (NarrowUse->getType() != WideType) { - unsigned CastWidth = SE->getTypeSizeInBits(NarrowUse->getType()); + if (IsSigned ? isa<SExtInst>(DU.NarrowUse) : isa<ZExtInst>(DU.NarrowUse)) { + Value *NewDef = DU.WideDef; + if (DU.NarrowUse->getType() != WideType) { + unsigned CastWidth = SE->getTypeSizeInBits(DU.NarrowUse->getType()); unsigned IVWidth = SE->getTypeSizeInBits(WideType); if (CastWidth < IVWidth) { // The cast isn't as wide as the IV, so insert a Trunc. - IRBuilder<> Builder(NarrowDefUse); - NewDef = Builder.CreateTrunc(WideDef, NarrowUse->getType()); + IRBuilder<> Builder(DU.NarrowUse); + NewDef = Builder.CreateTrunc(DU.WideDef, DU.NarrowUse->getType()); } else { // A wider extend was hidden behind a narrower one. This may induce // another round of IV widening in which the intermediate IV becomes // dead. It should be very rare. DEBUG(dbgs() << "INDVARS: New IV " << *WidePhi - << " not wide enough to subsume " << *NarrowUse << "\n"); - NarrowUse->replaceUsesOfWith(NarrowDef, WideDef); - NewDef = NarrowUse; + << " not wide enough to subsume " << *DU.NarrowUse << "\n"); + DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, DU.WideDef); + NewDef = DU.NarrowUse; } } - if (NewDef != NarrowUse) { - DEBUG(dbgs() << "INDVARS: eliminating " << *NarrowUse - << " replaced by " << *WideDef << "\n"); + if (NewDef != DU.NarrowUse) { + DEBUG(dbgs() << "INDVARS: eliminating " << *DU.NarrowUse + << " replaced by " << *DU.WideDef << "\n"); ++NumElimExt; - NarrowUse->replaceAllUsesWith(NewDef); - DeadInsts.push_back(NarrowUse); + DU.NarrowUse->replaceAllUsesWith(NewDef); + DeadInsts.push_back(DU.NarrowUse); } // Now that the extend is gone, we want to expose it's uses for potential // further simplification. We don't need to directly inform SimplifyIVUsers @@ -1004,29 +1037,29 @@ Instruction *WidenIV::WidenIVUse(Use &NarrowDefUse, Instruction *NarrowDef, } // Does this user itself evaluate to a recurrence after widening? - const SCEVAddRecExpr *WideAddRec = GetWideRecurrence(NarrowUse); + const SCEVAddRecExpr *WideAddRec = GetWideRecurrence(DU.NarrowUse); if (!WideAddRec) { // This user does not evaluate to a recurence after widening, so don't // follow it. Instead insert a Trunc to kill off the original use, // eventually isolating the original narrow IV so it can be removed. - IRBuilder<> Builder(NarrowDefUse); - Value *Trunc = Builder.CreateTrunc(WideDef, NarrowDef->getType()); - NarrowUse->replaceUsesOfWith(NarrowDef, Trunc); + IRBuilder<> Builder(getInsertPointForUses(DU.NarrowUse, DU.NarrowDef, DT)); + Value *Trunc = Builder.CreateTrunc(DU.WideDef, DU.NarrowDef->getType()); + DU.NarrowUse->replaceUsesOfWith(DU.NarrowDef, Trunc); return 0; } - // We assume that block terminators are not SCEVable. We wouldn't want to + // Assume block terminators cannot evaluate to a recurrence. We can't to // insert a Trunc after a terminator if there happens to be a critical edge. - assert(NarrowUse != NarrowUse->getParent()->getTerminator() && + assert(DU.NarrowUse != DU.NarrowUse->getParent()->getTerminator() && "SCEV is not expected to evaluate a block terminator"); // Reuse the IV increment that SCEVExpander created as long as it dominates // NarrowUse. Instruction *WideUse = 0; - if (WideAddRec == WideIncExpr && HoistStep(WideInc, NarrowUse, DT)) { + if (WideAddRec == WideIncExpr && HoistStep(WideInc, DU.NarrowUse, DT)) { WideUse = WideInc; } else { - WideUse = CloneIVUser(NarrowUse, NarrowDef, WideDef); + WideUse = CloneIVUser(DU); if (!WideUse) return 0; } @@ -1051,13 +1084,13 @@ Instruction *WidenIV::WidenIVUse(Use &NarrowDefUse, Instruction *NarrowDef, void WidenIV::pushNarrowIVUsers(Instruction *NarrowDef, Instruction *WideDef) { for (Value::use_iterator UI = NarrowDef->use_begin(), UE = NarrowDef->use_end(); UI != UE; ++UI) { - Use &U = UI.getUse(); + Instruction *NarrowUse = cast<Instruction>(*UI); // Handle data flow merges and bizarre phi cycles. - if (!Widened.insert(cast<Instruction>(U.getUser()))) + if (!Widened.insert(NarrowUse)) continue; - NarrowIVUsers.push_back(std::make_pair(&UI.getUse(), WideDef)); + NarrowIVUsers.push_back(NarrowIVDefUse(NarrowDef, NarrowUse, WideDef)); } } @@ -1124,23 +1157,19 @@ PHINode *WidenIV::CreateWideIV(SCEVExpander &Rewriter) { pushNarrowIVUsers(OrigPhi, WidePhi); while (!NarrowIVUsers.empty()) { - Use *UsePtr; - Instruction *WideDef; - tie(UsePtr, WideDef) = NarrowIVUsers.pop_back_val(); - Use &NarrowDefUse = *UsePtr; + NarrowIVDefUse DU = NarrowIVUsers.pop_back_val(); // Process a def-use edge. This may replace the use, so don't hold a // use_iterator across it. - Instruction *NarrowDef = cast<Instruction>(NarrowDefUse.get()); - Instruction *WideUse = WidenIVUse(NarrowDefUse, NarrowDef, WideDef); + Instruction *WideUse = WidenIVUse(DU); // Follow all def-use edges from the previous narrow use. if (WideUse) - pushNarrowIVUsers(cast<Instruction>(NarrowDefUse.getUser()), WideUse); + pushNarrowIVUsers(DU.NarrowUse, WideUse); // WidenIVUse may have removed the def-use edge. - if (NarrowDef->use_empty()) - DeadInsts.push_back(NarrowDef); + if (DU.NarrowDef->use_empty()) + DeadInsts.push_back(DU.NarrowDef); } return WidePhi; } @@ -1302,10 +1331,6 @@ static bool isSimpleIVUser(Instruction *I, const Loop *L, ScalarEvolution *SE) { // Get the symbolic expression for this instruction. const SCEV *S = SE->getSCEV(I); - // We assume that terminators are not SCEVable. - assert((!S || I != I->getParent()->getTerminator()) && - "can't fold terminators"); - // Only consider affine recurrences. const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(S); if (AR && AR->getLoop() == L) @@ -1418,6 +1443,11 @@ void IndVarSimplify::SimplifyCongruentIVs(Loop *L) { if (Inserted) continue; PHINode *OrigPhi = Pos->second; + + // If one phi derives from the other via GEPs, types may differ. + if (OrigPhi->getType() != Phi->getType()) + continue; + // Replacing the congruent phi is sufficient because acyclic redundancy // elimination, CSE/GVN, should handle the rest. However, once SCEV proves // that a phi is congruent, it's almost certain to be the head of an IV @@ -1429,6 +1459,7 @@ void IndVarSimplify::SimplifyCongruentIVs(Loop *L) { Instruction *IsomorphicInc = cast<Instruction>(Phi->getIncomingValueForBlock(LatchBlock)); if (OrigInc != IsomorphicInc && + OrigInc->getType() == IsomorphicInc->getType() && SE->getSCEV(OrigInc) == SE->getSCEV(IsomorphicInc) && HoistStep(OrigInc, IsomorphicInc, DT)) { DEBUG(dbgs() << "INDVARS: Eliminated congruent iv.inc: " @@ -1448,6 +1479,54 @@ void IndVarSimplify::SimplifyCongruentIVs(Loop *L) { // LinearFunctionTestReplace and its kin. Rewrite the loop exit condition. //===----------------------------------------------------------------------===// +// Check for expressions that ScalarEvolution generates to compute +// BackedgeTakenInfo. If these expressions have not been reduced, then expanding +// them may incur additional cost (albeit in the loop preheader). +static bool isHighCostExpansion(const SCEV *S, BranchInst *BI, + ScalarEvolution *SE) { + // If the backedge-taken count is a UDiv, it's very likely a UDiv that + // ScalarEvolution's HowFarToZero or HowManyLessThans produced to compute a + // precise expression, rather than a UDiv from the user's code. If we can't + // find a UDiv in the code with some simple searching, assume the former and + // forego rewriting the loop. + if (isa<SCEVUDivExpr>(S)) { + ICmpInst *OrigCond = dyn_cast<ICmpInst>(BI->getCondition()); + if (!OrigCond) return true; + const SCEV *R = SE->getSCEV(OrigCond->getOperand(1)); + R = SE->getMinusSCEV(R, SE->getConstant(R->getType(), 1)); + if (R != S) { + const SCEV *L = SE->getSCEV(OrigCond->getOperand(0)); + L = SE->getMinusSCEV(L, SE->getConstant(L->getType(), 1)); + if (L != S) + return true; + } + } + + if (!DisableIVRewrite || ForceLFTR) + return false; + + // Recurse past add expressions, which commonly occur in the + // BackedgeTakenCount. They may already exist in program code, and if not, + // they are not too expensive rematerialize. + if (const SCEVAddExpr *Add = dyn_cast<SCEVAddExpr>(S)) { + for (SCEVAddExpr::op_iterator I = Add->op_begin(), E = Add->op_end(); + I != E; ++I) { + if (isHighCostExpansion(*I, BI, SE)) + return true; + } + return false; + } + + // HowManyLessThans uses a Max expression whenever the loop is not guarded by + // the exit condition. + if (isa<SCEVSMaxExpr>(S) || isa<SCEVUMaxExpr>(S)) + return true; + + // If we haven't recognized an expensive SCEV patter, assume its an expression + // produced by program code. + return false; +} + /// canExpandBackedgeTakenCount - Return true if this loop's backedge taken /// count expression can be safely and cheaply expanded into an instruction /// sequence that can be used by LinearFunctionTestReplace. @@ -1465,31 +1544,17 @@ static bool canExpandBackedgeTakenCount(Loop *L, ScalarEvolution *SE) { if (!BI) return false; - // Special case: If the backedge-taken count is a UDiv, it's very likely a - // UDiv that ScalarEvolution produced in order to compute a precise - // expression, rather than a UDiv from the user's code. If we can't find a - // UDiv in the code with some simple searching, assume the former and forego - // rewriting the loop. - if (isa<SCEVUDivExpr>(BackedgeTakenCount)) { - ICmpInst *OrigCond = dyn_cast<ICmpInst>(BI->getCondition()); - if (!OrigCond) return false; - const SCEV *R = SE->getSCEV(OrigCond->getOperand(1)); - R = SE->getMinusSCEV(R, SE->getConstant(R->getType(), 1)); - if (R != BackedgeTakenCount) { - const SCEV *L = SE->getSCEV(OrigCond->getOperand(0)); - L = SE->getMinusSCEV(L, SE->getConstant(L->getType(), 1)); - if (L != BackedgeTakenCount) - return false; - } - } + if (isHighCostExpansion(BackedgeTakenCount, BI, SE)) + return false; + return true; } /// getBackedgeIVType - Get the widest type used by the loop test after peeking /// through Truncs. /// -/// TODO: Unnecessary if LFTR does not force a canonical IV. -static const Type *getBackedgeIVType(Loop *L) { +/// TODO: Unnecessary when ForceLFTR is removed. +static Type *getBackedgeIVType(Loop *L) { if (!L->getExitingBlock()) return 0; @@ -1502,7 +1567,7 @@ static const Type *getBackedgeIVType(Loop *L) { if (!Cond) return 0; - const Type *Ty = 0; + Type *Ty = 0; for(User::op_iterator OI = Cond->op_begin(), OE = Cond->op_end(); OI != OE; ++OI) { assert((!Ty || Ty == (*OI)->getType()) && "bad icmp operand types"); @@ -1515,12 +1580,198 @@ static const Type *getBackedgeIVType(Loop *L) { return Ty; } +/// isLoopInvariant - Perform a quick domtree based check for loop invariance +/// assuming that V is used within the loop. LoopInfo::isLoopInvariant() seems +/// gratuitous for this purpose. +static bool isLoopInvariant(Value *V, Loop *L, DominatorTree *DT) { + Instruction *Inst = dyn_cast<Instruction>(V); + if (!Inst) + return true; + + return DT->properlyDominates(Inst->getParent(), L->getHeader()); +} + +/// getLoopPhiForCounter - Return the loop header phi IFF IncV adds a loop +/// invariant value to the phi. +static PHINode *getLoopPhiForCounter(Value *IncV, Loop *L, DominatorTree *DT) { + Instruction *IncI = dyn_cast<Instruction>(IncV); + if (!IncI) + return 0; + + switch (IncI->getOpcode()) { + case Instruction::Add: + case Instruction::Sub: + break; + case Instruction::GetElementPtr: + // An IV counter must preserve its type. + if (IncI->getNumOperands() == 2) + break; + default: + return 0; + } + + PHINode *Phi = dyn_cast<PHINode>(IncI->getOperand(0)); + if (Phi && Phi->getParent() == L->getHeader()) { + if (isLoopInvariant(IncI->getOperand(1), L, DT)) + return Phi; + return 0; + } + if (IncI->getOpcode() == Instruction::GetElementPtr) + return 0; + + // Allow add/sub to be commuted. + Phi = dyn_cast<PHINode>(IncI->getOperand(1)); + if (Phi && Phi->getParent() == L->getHeader()) { + if (isLoopInvariant(IncI->getOperand(0), L, DT)) + return Phi; + } + return 0; +} + +/// needsLFTR - LinearFunctionTestReplace policy. Return true unless we can show +/// that the current exit test is already sufficiently canonical. +static bool needsLFTR(Loop *L, DominatorTree *DT) { + assert(L->getExitingBlock() && "expected loop exit"); + + BasicBlock *LatchBlock = L->getLoopLatch(); + // Don't bother with LFTR if the loop is not properly simplified. + if (!LatchBlock) + return false; + + BranchInst *BI = dyn_cast<BranchInst>(L->getExitingBlock()->getTerminator()); + assert(BI && "expected exit branch"); + + // Do LFTR to simplify the exit condition to an ICMP. + ICmpInst *Cond = dyn_cast<ICmpInst>(BI->getCondition()); + if (!Cond) + return true; + + // Do LFTR to simplify the exit ICMP to EQ/NE + ICmpInst::Predicate Pred = Cond->getPredicate(); + if (Pred != ICmpInst::ICMP_NE && Pred != ICmpInst::ICMP_EQ) + return true; + + // Look for a loop invariant RHS + Value *LHS = Cond->getOperand(0); + Value *RHS = Cond->getOperand(1); + if (!isLoopInvariant(RHS, L, DT)) { + if (!isLoopInvariant(LHS, L, DT)) + return true; + std::swap(LHS, RHS); + } + // Look for a simple IV counter LHS + PHINode *Phi = dyn_cast<PHINode>(LHS); + if (!Phi) + Phi = getLoopPhiForCounter(LHS, L, DT); + + if (!Phi) + return true; + + // Do LFTR if the exit condition's IV is *not* a simple counter. + Value *IncV = Phi->getIncomingValueForBlock(L->getLoopLatch()); + return Phi != getLoopPhiForCounter(IncV, L, DT); +} + +/// AlmostDeadIV - Return true if this IV has any uses other than the (soon to +/// be rewritten) loop exit test. +static bool AlmostDeadIV(PHINode *Phi, BasicBlock *LatchBlock, Value *Cond) { + int LatchIdx = Phi->getBasicBlockIndex(LatchBlock); + Value *IncV = Phi->getIncomingValue(LatchIdx); + + for (Value::use_iterator UI = Phi->use_begin(), UE = Phi->use_end(); + UI != UE; ++UI) { + if (*UI != Cond && *UI != IncV) return false; + } + + for (Value::use_iterator UI = IncV->use_begin(), UE = IncV->use_end(); + UI != UE; ++UI) { + if (*UI != Cond && *UI != Phi) return false; + } + return true; +} + +/// FindLoopCounter - Find an affine IV in canonical form. +/// +/// FIXME: Accept -1 stride and set IVLimit = IVInit - BECount +/// +/// FIXME: Accept non-unit stride as long as SCEV can reduce BECount * Stride. +/// This is difficult in general for SCEV because of potential overflow. But we +/// could at least handle constant BECounts. +static PHINode * +FindLoopCounter(Loop *L, const SCEV *BECount, + ScalarEvolution *SE, DominatorTree *DT, const TargetData *TD) { + // I'm not sure how BECount could be a pointer type, but we definitely don't + // want to LFTR that. + if (BECount->getType()->isPointerTy()) + return 0; + + uint64_t BCWidth = SE->getTypeSizeInBits(BECount->getType()); + + Value *Cond = + cast<BranchInst>(L->getExitingBlock()->getTerminator())->getCondition(); + + // Loop over all of the PHI nodes, looking for a simple counter. + PHINode *BestPhi = 0; + const SCEV *BestInit = 0; + BasicBlock *LatchBlock = L->getLoopLatch(); + assert(LatchBlock && "needsLFTR should guarantee a loop latch"); + + for (BasicBlock::iterator I = L->getHeader()->begin(); isa<PHINode>(I); ++I) { + PHINode *Phi = cast<PHINode>(I); + if (!SE->isSCEVable(Phi->getType())) + continue; + + const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(Phi)); + if (!AR || AR->getLoop() != L || !AR->isAffine()) + continue; + + // AR may be a pointer type, while BECount is an integer type. + // AR may be wider than BECount. With eq/ne tests overflow is immaterial. + // AR may not be a narrower type, or we may never exit. + uint64_t PhiWidth = SE->getTypeSizeInBits(AR->getType()); + if (PhiWidth < BCWidth || (TD && !TD->isLegalInteger(PhiWidth))) + continue; + + const SCEV *Step = dyn_cast<SCEVConstant>(AR->getStepRecurrence(*SE)); + if (!Step || !Step->isOne()) + continue; + + int LatchIdx = Phi->getBasicBlockIndex(LatchBlock); + Value *IncV = Phi->getIncomingValue(LatchIdx); + if (getLoopPhiForCounter(IncV, L, DT) != Phi) + continue; + + const SCEV *Init = AR->getStart(); + + if (BestPhi && !AlmostDeadIV(BestPhi, LatchBlock, Cond)) { + // Don't force a live loop counter if another IV can be used. + if (AlmostDeadIV(Phi, LatchBlock, Cond)) + continue; + + // Prefer to count-from-zero. This is a more "canonical" counter form. It + // also prefers integer to pointer IVs. + if (BestInit->isZero() != Init->isZero()) { + if (BestInit->isZero()) + continue; + } + // If two IVs both count from zero or both count from nonzero then the + // narrower is likely a dead phi that has been widened. Use the wider phi + // to allow the other to be eliminated. + if (PhiWidth <= SE->getTypeSizeInBits(BestPhi->getType())) + continue; + } + BestPhi = Phi; + BestInit = Init; + } + return BestPhi; +} + /// LinearFunctionTestReplace - This method rewrites the exit condition of the /// loop to be a canonical != comparison against the incremented loop induction /// variable. This pass is able to rewrite the exit tests of any loop where the /// SCEV analysis can determine a loop-invariant trip count of the loop, which /// is actually a much broader range than just linear tests. -ICmpInst *IndVarSimplify:: +Value *IndVarSimplify:: LinearFunctionTestReplace(Loop *L, const SCEV *BackedgeTakenCount, PHINode *IndVar, @@ -1528,62 +1779,118 @@ LinearFunctionTestReplace(Loop *L, assert(canExpandBackedgeTakenCount(L, SE) && "precondition"); BranchInst *BI = cast<BranchInst>(L->getExitingBlock()->getTerminator()); + // In DisableIVRewrite mode, IndVar is not necessarily a canonical IV. In this + // mode, LFTR can ignore IV overflow and truncate to the width of + // BECount. This avoids materializing the add(zext(add)) expression. + Type *CntTy = DisableIVRewrite ? + BackedgeTakenCount->getType() : IndVar->getType(); + + const SCEV *IVLimit = BackedgeTakenCount; + // If the exiting block is not the same as the backedge block, we must compare // against the preincremented value, otherwise we prefer to compare against // the post-incremented value. Value *CmpIndVar; - const SCEV *RHS = BackedgeTakenCount; if (L->getExitingBlock() == L->getLoopLatch()) { // Add one to the "backedge-taken" count to get the trip count. // If this addition may overflow, we have to be more pessimistic and // cast the induction variable before doing the add. - const SCEV *Zero = SE->getConstant(BackedgeTakenCount->getType(), 0); const SCEV *N = - SE->getAddExpr(BackedgeTakenCount, - SE->getConstant(BackedgeTakenCount->getType(), 1)); - if ((isa<SCEVConstant>(N) && !N->isZero()) || - SE->isLoopEntryGuardedByCond(L, ICmpInst::ICMP_NE, N, Zero)) { - // No overflow. Cast the sum. - RHS = SE->getTruncateOrZeroExtend(N, IndVar->getType()); - } else { - // Potential overflow. Cast before doing the add. - RHS = SE->getTruncateOrZeroExtend(BackedgeTakenCount, - IndVar->getType()); - RHS = SE->getAddExpr(RHS, - SE->getConstant(IndVar->getType(), 1)); + SE->getAddExpr(IVLimit, SE->getConstant(IVLimit->getType(), 1)); + if (CntTy == IVLimit->getType()) + IVLimit = N; + else { + const SCEV *Zero = SE->getConstant(IVLimit->getType(), 0); + if ((isa<SCEVConstant>(N) && !N->isZero()) || + SE->isLoopEntryGuardedByCond(L, ICmpInst::ICMP_NE, N, Zero)) { + // No overflow. Cast the sum. + IVLimit = SE->getTruncateOrZeroExtend(N, CntTy); + } else { + // Potential overflow. Cast before doing the add. + IVLimit = SE->getTruncateOrZeroExtend(IVLimit, CntTy); + IVLimit = SE->getAddExpr(IVLimit, SE->getConstant(CntTy, 1)); + } } - // The BackedgeTaken expression contains the number of times that the // backedge branches to the loop header. This is one less than the // number of times the loop executes, so use the incremented indvar. CmpIndVar = IndVar->getIncomingValueForBlock(L->getExitingBlock()); } else { // We have to use the preincremented value... - RHS = SE->getTruncateOrZeroExtend(BackedgeTakenCount, - IndVar->getType()); + IVLimit = SE->getTruncateOrZeroExtend(IVLimit, CntTy); CmpIndVar = IndVar; } + // For unit stride, IVLimit = Start + BECount with 2's complement overflow. + // So for, non-zero start compute the IVLimit here. + bool isPtrIV = false; + Type *CmpTy = CntTy; + const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(SE->getSCEV(IndVar)); + assert(AR && AR->getLoop() == L && AR->isAffine() && "bad loop counter"); + if (!AR->getStart()->isZero()) { + assert(AR->getStepRecurrence(*SE)->isOne() && "only handles unit stride"); + const SCEV *IVInit = AR->getStart(); + + // For pointer types, sign extend BECount in order to materialize a GEP. + // Note that for DisableIVRewrite, we never run SCEVExpander on a + // pointer type, because we must preserve the existing GEPs. Instead we + // directly generate a GEP later. + if (IVInit->getType()->isPointerTy()) { + isPtrIV = true; + CmpTy = SE->getEffectiveSCEVType(IVInit->getType()); + IVLimit = SE->getTruncateOrSignExtend(IVLimit, CmpTy); + } + // For integer types, truncate the IV before computing IVInit + BECount. + else { + if (SE->getTypeSizeInBits(IVInit->getType()) + > SE->getTypeSizeInBits(CmpTy)) + IVInit = SE->getTruncateExpr(IVInit, CmpTy); + + IVLimit = SE->getAddExpr(IVInit, IVLimit); + } + } // Expand the code for the iteration count. - assert(SE->isLoopInvariant(RHS, L) && + IRBuilder<> Builder(BI); + + assert(SE->isLoopInvariant(IVLimit, L) && "Computed iteration count is not loop invariant!"); - Value *ExitCnt = Rewriter.expandCodeFor(RHS, IndVar->getType(), BI); + Value *ExitCnt = Rewriter.expandCodeFor(IVLimit, CmpTy, BI); + + // Create a gep for IVInit + IVLimit from on an existing pointer base. + assert(isPtrIV == IndVar->getType()->isPointerTy() && + "IndVar type must match IVInit type"); + if (isPtrIV) { + Value *IVStart = IndVar->getIncomingValueForBlock(L->getLoopPreheader()); + assert(AR->getStart() == SE->getSCEV(IVStart) && "bad loop counter"); + assert(SE->getSizeOfExpr( + cast<PointerType>(IVStart->getType())->getElementType())->isOne() + && "unit stride pointer IV must be i8*"); + + Builder.SetInsertPoint(L->getLoopPreheader()->getTerminator()); + ExitCnt = Builder.CreateGEP(IVStart, ExitCnt, "lftr.limit"); + Builder.SetInsertPoint(BI); + } // Insert a new icmp_ne or icmp_eq instruction before the branch. - ICmpInst::Predicate Opcode; + ICmpInst::Predicate P; if (L->contains(BI->getSuccessor(0))) - Opcode = ICmpInst::ICMP_NE; + P = ICmpInst::ICMP_NE; else - Opcode = ICmpInst::ICMP_EQ; + P = ICmpInst::ICMP_EQ; DEBUG(dbgs() << "INDVARS: Rewriting loop exit condition to:\n" << " LHS:" << *CmpIndVar << '\n' << " op:\t" - << (Opcode == ICmpInst::ICMP_NE ? "!=" : "==") << "\n" - << " RHS:\t" << *RHS << "\n"); + << (P == ICmpInst::ICMP_NE ? "!=" : "==") << "\n" + << " RHS:\t" << *ExitCnt << "\n" + << " Expr:\t" << *IVLimit << "\n"); + + if (SE->getTypeSizeInBits(CmpIndVar->getType()) + > SE->getTypeSizeInBits(CmpTy)) { + CmpIndVar = Builder.CreateTrunc(CmpIndVar, CmpTy, "lftr.wideiv"); + } - ICmpInst *Cond = new ICmpInst(BI, Opcode, CmpIndVar, ExitCnt, "exitcond"); - Cond->setDebugLoc(BI->getDebugLoc()); + Value *Cond = Builder.CreateICmp(P, CmpIndVar, ExitCnt, "exitcond"); Value *OrigCond = BI->getCondition(); // It's tempting to use replaceAllUsesWith here to fully replace the old // comparison, but that's not immediately safe, since users of the old @@ -1748,15 +2055,16 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) { // Compute the type of the largest recurrence expression, and decide whether // a canonical induction variable should be inserted. - const Type *LargestType = 0; + Type *LargestType = 0; bool NeedCannIV = false; + bool ReuseIVForExit = DisableIVRewrite && !ForceLFTR; bool ExpandBECount = canExpandBackedgeTakenCount(L, SE); - if (ExpandBECount) { + if (ExpandBECount && !ReuseIVForExit) { // If we have a known trip count and a single exit block, we'll be // rewriting the loop exit test condition below, which requires a // canonical induction variable. NeedCannIV = true; - const Type *Ty = BackedgeTakenCount->getType(); + Type *Ty = BackedgeTakenCount->getType(); if (DisableIVRewrite) { // In this mode, SimplifyIVUsers may have already widened the IV used by // the backedge test and inserted a Trunc on the compare's operand. Get @@ -1772,7 +2080,7 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) { if (!DisableIVRewrite) { for (IVUsers::const_iterator I = IU->begin(), E = IU->end(); I != E; ++I) { NeedCannIV = true; - const Type *Ty = + Type *Ty = SE->getEffectiveSCEVType(I->getOperandValToReplace()->getType()); if (!LargestType || SE->getTypeSizeInBits(Ty) > @@ -1814,15 +2122,13 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) { OldCannIV->insertBefore(L->getHeader()->getFirstNonPHI()); } } - + else if (ExpandBECount && ReuseIVForExit && needsLFTR(L, DT)) { + IndVar = FindLoopCounter(L, BackedgeTakenCount, SE, DT, TD); + } // If we have a trip count expression, rewrite the loop's exit condition // using it. We can currently only handle loops with a single exit. - ICmpInst *NewICmp = 0; - if (ExpandBECount) { - assert(canExpandBackedgeTakenCount(L, SE) && - "canonical IV disrupted BackedgeTaken expansion"); - assert(NeedCannIV && - "LinearFunctionTestReplace requires a canonical induction variable"); + Value *NewICmp = 0; + if (ExpandBECount && IndVar) { // Check preconditions for proper SCEVExpander operation. SCEV does not // express SCEVExpander's dependencies, such as LoopSimplify. Instead any // pass that uses the SCEVExpander must do it. This does not work well for @@ -1860,12 +2166,33 @@ bool IndVarSimplify::runOnLoop(Loop *L, LPPassManager &LPM) { // For completeness, inform IVUsers of the IV use in the newly-created // loop exit test instruction. - if (NewICmp && IU) - IU->AddUsersIfInteresting(cast<Instruction>(NewICmp->getOperand(0))); - + if (IU && NewICmp) { + ICmpInst *NewICmpInst = dyn_cast<ICmpInst>(NewICmp); + if (NewICmpInst) + IU->AddUsersIfInteresting(cast<Instruction>(NewICmpInst->getOperand(0))); + } // Clean up dead instructions. Changed |= DeleteDeadPHIs(L->getHeader()); // Check a post-condition. - assert(L->isLCSSAForm(*DT) && "Indvars did not leave the loop in lcssa form!"); + assert(L->isLCSSAForm(*DT) && + "Indvars did not leave the loop in lcssa form!"); + + // Verify that LFTR, and any other change have not interfered with SCEV's + // ability to compute trip count. +#ifndef NDEBUG + if (DisableIVRewrite && !isa<SCEVCouldNotCompute>(BackedgeTakenCount)) { + SE->forgetLoop(L); + const SCEV *NewBECount = SE->getBackedgeTakenCount(L); + if (SE->getTypeSizeInBits(BackedgeTakenCount->getType()) < + SE->getTypeSizeInBits(NewBECount->getType())) + NewBECount = SE->getTruncateOrNoop(NewBECount, + BackedgeTakenCount->getType()); + else + BackedgeTakenCount = SE->getTruncateOrNoop(BackedgeTakenCount, + NewBECount->getType()); + assert(BackedgeTakenCount == NewBECount && "indvars must preserve SCEV"); + } +#endif + return Changed; } diff --git a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp index a0e41d9..ea4c515 100644 --- a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp +++ b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp @@ -498,7 +498,7 @@ processLoopStridedStore(Value *DestPtr, unsigned StoreSize, // The # stored bytes is (BECount+1)*Size. Expand the trip count out to // pointer size if it isn't already. - const Type *IntPtr = TD->getIntPtrType(DestPtr->getContext()); + Type *IntPtr = TD->getIntPtrType(DestPtr->getContext()); BECount = SE->getTruncateOrZeroExtend(BECount, IntPtr); const SCEV *NumBytesS = SE->getAddExpr(BECount, SE->getConstant(IntPtr, 1), @@ -604,7 +604,7 @@ processLoopStoreOfLoopLoad(StoreInst *SI, unsigned StoreSize, // The # stored bytes is (BECount+1)*Size. Expand the trip count out to // pointer size if it isn't already. - const Type *IntPtr = TD->getIntPtrType(SI->getContext()); + Type *IntPtr = TD->getIntPtrType(SI->getContext()); BECount = SE->getTruncateOrZeroExtend(BECount, IntPtr); const SCEV *NumBytesS = SE->getAddExpr(BECount, SE->getConstant(IntPtr, 1), diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 509d026..e90b5bc 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -219,7 +219,7 @@ struct Formula { void InitialMatch(const SCEV *S, Loop *L, ScalarEvolution &SE); unsigned getNumRegs() const; - const Type *getType() const; + Type *getType() const; void DeleteBaseReg(const SCEV *&S); @@ -319,7 +319,7 @@ unsigned Formula::getNumRegs() const { /// getType - Return the type of this formula, if it has one, or null /// otherwise. This type is meaningless except for the bit size. -const Type *Formula::getType() const { +Type *Formula::getType() const { return !BaseRegs.empty() ? BaseRegs.front()->getType() : ScaledReg ? ScaledReg->getType() : AM.BaseGV ? AM.BaseGV->getType() : @@ -397,7 +397,7 @@ void Formula::dump() const { /// isAddRecSExtable - Return true if the given addrec can be sign-extended /// without changing its value. static bool isAddRecSExtable(const SCEVAddRecExpr *AR, ScalarEvolution &SE) { - const Type *WideTy = + Type *WideTy = IntegerType::get(SE.getContext(), SE.getTypeSizeInBits(AR->getType()) + 1); return isa<SCEVAddRecExpr>(SE.getSignExtendExpr(AR, WideTy)); } @@ -405,7 +405,7 @@ static bool isAddRecSExtable(const SCEVAddRecExpr *AR, ScalarEvolution &SE) { /// isAddSExtable - Return true if the given add can be sign-extended /// without changing its value. static bool isAddSExtable(const SCEVAddExpr *A, ScalarEvolution &SE) { - const Type *WideTy = + Type *WideTy = IntegerType::get(SE.getContext(), SE.getTypeSizeInBits(A->getType()) + 1); return isa<SCEVAddExpr>(SE.getSignExtendExpr(A, WideTy)); } @@ -413,7 +413,7 @@ static bool isAddSExtable(const SCEVAddExpr *A, ScalarEvolution &SE) { /// isMulSExtable - Return true if the given mul can be sign-extended /// without changing its value. static bool isMulSExtable(const SCEVMulExpr *M, ScalarEvolution &SE) { - const Type *WideTy = + Type *WideTy = IntegerType::get(SE.getContext(), SE.getTypeSizeInBits(M->getType()) * M->getNumOperands()); return isa<SCEVMulExpr>(SE.getSignExtendExpr(M, WideTy)); @@ -594,8 +594,8 @@ static bool isAddressUse(Instruction *Inst, Value *OperandVal) { } /// getAccessType - Return the type of the memory being accessed. -static const Type *getAccessType(const Instruction *Inst) { - const Type *AccessTy = Inst->getType(); +static Type *getAccessType(const Instruction *Inst) { + Type *AccessTy = Inst->getType(); if (const StoreInst *SI = dyn_cast<StoreInst>(Inst)) AccessTy = SI->getOperand(0)->getType(); else if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(Inst)) { @@ -614,7 +614,7 @@ static const Type *getAccessType(const Instruction *Inst) { // All pointers have the same requirements, so canonicalize them to an // arbitrary pointer type to minimize variation. - if (const PointerType *PTy = dyn_cast<PointerType>(AccessTy)) + if (PointerType *PTy = dyn_cast<PointerType>(AccessTy)) AccessTy = PointerType::get(IntegerType::get(PTy->getContext(), 1), PTy->getAddressSpace()); @@ -980,7 +980,7 @@ public: }; KindType Kind; - const Type *AccessTy; + Type *AccessTy; SmallVector<int64_t, 8> Offsets; int64_t MinOffset; @@ -995,7 +995,7 @@ public: /// this LSRUse. FindUseWithSimilarFormula can't consider uses with different /// max fixup widths to be equivalent, because the narrower one may be relying /// on the implicit truncation to truncate away bogus bits. - const Type *WidestFixupType; + Type *WidestFixupType; /// Formulae - A list of ways to build a value that can satisfy this user. /// After the list is populated, one of these is selected heuristically and @@ -1005,7 +1005,7 @@ public: /// Regs - The set of register candidates used by all formulae in this LSRUse. SmallPtrSet<const SCEV *, 4> Regs; - LSRUse(KindType K, const Type *T) : Kind(K), AccessTy(T), + LSRUse(KindType K, Type *T) : Kind(K), AccessTy(T), MinOffset(INT64_MAX), MaxOffset(INT64_MIN), AllFixupsOutsideLoop(true), @@ -1127,7 +1127,7 @@ void LSRUse::dump() const { /// be completely folded into the user instruction at isel time. This includes /// address-mode folding and special icmp tricks. static bool isLegalUse(const TargetLowering::AddrMode &AM, - LSRUse::KindType Kind, const Type *AccessTy, + LSRUse::KindType Kind, Type *AccessTy, const TargetLowering *TLI) { switch (Kind) { case LSRUse::Address: @@ -1176,7 +1176,7 @@ static bool isLegalUse(const TargetLowering::AddrMode &AM, static bool isLegalUse(TargetLowering::AddrMode AM, int64_t MinOffset, int64_t MaxOffset, - LSRUse::KindType Kind, const Type *AccessTy, + LSRUse::KindType Kind, Type *AccessTy, const TargetLowering *TLI) { // Check for overflow. if (((int64_t)((uint64_t)AM.BaseOffs + MinOffset) > AM.BaseOffs) != @@ -1198,7 +1198,7 @@ static bool isLegalUse(TargetLowering::AddrMode AM, static bool isAlwaysFoldable(int64_t BaseOffs, GlobalValue *BaseGV, bool HasBaseReg, - LSRUse::KindType Kind, const Type *AccessTy, + LSRUse::KindType Kind, Type *AccessTy, const TargetLowering *TLI) { // Fast-path: zero is always foldable. if (BaseOffs == 0 && !BaseGV) return true; @@ -1224,7 +1224,7 @@ static bool isAlwaysFoldable(int64_t BaseOffs, static bool isAlwaysFoldable(const SCEV *S, int64_t MinOffset, int64_t MaxOffset, bool HasBaseReg, - LSRUse::KindType Kind, const Type *AccessTy, + LSRUse::KindType Kind, Type *AccessTy, const TargetLowering *TLI, ScalarEvolution &SE) { // Fast-path: zero is always foldable. @@ -1299,7 +1299,7 @@ class LSRInstance { SmallSetVector<int64_t, 8> Factors; /// Types - Interesting use types, to facilitate truncation reuse. - SmallSetVector<const Type *, 4> Types; + SmallSetVector<Type *, 4> Types; /// Fixups - The list of operands which are to be replaced. SmallVector<LSRFixup, 16> Fixups; @@ -1330,11 +1330,11 @@ class LSRInstance { UseMapTy UseMap; bool reconcileNewOffset(LSRUse &LU, int64_t NewOffset, bool HasBaseReg, - LSRUse::KindType Kind, const Type *AccessTy); + LSRUse::KindType Kind, Type *AccessTy); std::pair<size_t, int64_t> getUse(const SCEV *&Expr, LSRUse::KindType Kind, - const Type *AccessTy); + Type *AccessTy); void DeleteUse(LSRUse &LU, size_t LUIdx); @@ -1426,7 +1426,7 @@ void LSRInstance::OptimizeShadowIV() { IVUsers::const_iterator CandidateUI = UI; ++UI; Instruction *ShadowUse = CandidateUI->getUser(); - const Type *DestTy = NULL; + Type *DestTy = NULL; /* If shadow use is a int->float cast then insert a second IV to eliminate this cast. @@ -1457,7 +1457,7 @@ void LSRInstance::OptimizeShadowIV() { if (!PH) continue; if (PH->getNumIncomingValues() != 2) continue; - const Type *SrcTy = PH->getType(); + Type *SrcTy = PH->getType(); int Mantissa = DestTy->getFPMantissaWidth(); if (Mantissa == -1) continue; if ((int)SE.getTypeSizeInBits(SrcTy) > Mantissa) @@ -1776,7 +1776,7 @@ LSRInstance::OptimizeLoopTermCond() { if (!TLI) goto decline_post_inc; // Check for possible scaled-address reuse. - const Type *AccessTy = getAccessType(UI->getUser()); + Type *AccessTy = getAccessType(UI->getUser()); TargetLowering::AddrMode AM; AM.Scale = C->getSExtValue(); if (TLI->isLegalAddressingMode(AM, AccessTy)) @@ -1840,10 +1840,10 @@ LSRInstance::OptimizeLoopTermCond() { /// return true. bool LSRInstance::reconcileNewOffset(LSRUse &LU, int64_t NewOffset, bool HasBaseReg, - LSRUse::KindType Kind, const Type *AccessTy) { + LSRUse::KindType Kind, Type *AccessTy) { int64_t NewMinOffset = LU.MinOffset; int64_t NewMaxOffset = LU.MaxOffset; - const Type *NewAccessTy = AccessTy; + Type *NewAccessTy = AccessTy; // Check for a mismatched kind. It's tempting to collapse mismatched kinds to // something conservative, however this can pessimize in the case that one of @@ -1882,7 +1882,7 @@ LSRInstance::reconcileNewOffset(LSRUse &LU, int64_t NewOffset, bool HasBaseReg, /// Either reuse an existing use or create a new one, as needed. std::pair<size_t, int64_t> LSRInstance::getUse(const SCEV *&Expr, - LSRUse::KindType Kind, const Type *AccessTy) { + LSRUse::KindType Kind, Type *AccessTy) { const SCEV *Copy = Expr; int64_t Offset = ExtractImmediate(Expr, SE); @@ -2044,7 +2044,7 @@ void LSRInstance::CollectFixupsAndInitialFormulae() { LF.PostIncLoops = UI->getPostIncLoops(); LSRUse::KindType Kind = LSRUse::Basic; - const Type *AccessTy = 0; + Type *AccessTy = 0; if (isAddressUse(LF.UserInst, LF.OperandValToReplace)) { Kind = LSRUse::Address; AccessTy = getAccessType(LF.UserInst); @@ -2464,7 +2464,7 @@ void LSRInstance::GenerateICmpZeroScales(LSRUse &LU, unsigned LUIdx, if (LU.Kind != LSRUse::ICmpZero) return; // Determine the integer type for the base formula. - const Type *IntTy = Base.getType(); + Type *IntTy = Base.getType(); if (!IntTy) return; if (SE.getTypeSizeInBits(IntTy) > 64) return; @@ -2538,7 +2538,7 @@ void LSRInstance::GenerateICmpZeroScales(LSRUse &LU, unsigned LUIdx, /// scaled-offset address modes, for example. void LSRInstance::GenerateScales(LSRUse &LU, unsigned LUIdx, Formula Base) { // Determine the integer type for the base formula. - const Type *IntTy = Base.getType(); + Type *IntTy = Base.getType(); if (!IntTy) return; // If this Formula already has a scaled register, we can't add another one. @@ -2598,13 +2598,13 @@ void LSRInstance::GenerateTruncates(LSRUse &LU, unsigned LUIdx, Formula Base) { if (Base.AM.BaseGV) return; // Determine the integer type for the base formula. - const Type *DstTy = Base.getType(); + Type *DstTy = Base.getType(); if (!DstTy) return; DstTy = SE.getEffectiveSCEVType(DstTy); - for (SmallSetVector<const Type *, 4>::const_iterator + for (SmallSetVector<Type *, 4>::const_iterator I = Types.begin(), E = Types.end(); I != E; ++I) { - const Type *SrcTy = *I; + Type *SrcTy = *I; if (SrcTy != DstTy && TLI->isTruncateFree(SrcTy, DstTy)) { Formula F = Base; @@ -2741,7 +2741,7 @@ void LSRInstance::GenerateCrossUseConstantOffsets() { int64_t Imm = WI.Imm; const SCEV *OrigReg = WI.OrigReg; - const Type *IntTy = SE.getEffectiveSCEVType(OrigReg->getType()); + Type *IntTy = SE.getEffectiveSCEVType(OrigReg->getType()); const SCEV *NegImmS = SE.getSCEV(ConstantInt::get(IntTy, -(uint64_t)Imm)); unsigned BitWidth = SE.getTypeSizeInBits(IntTy); @@ -3440,9 +3440,9 @@ Value *LSRInstance::Expand(const LSRFixup &LF, Rewriter.setPostInc(LF.PostIncLoops); // This is the type that the user actually needs. - const Type *OpTy = LF.OperandValToReplace->getType(); + Type *OpTy = LF.OperandValToReplace->getType(); // This will be the type that we'll initially expand to. - const Type *Ty = F.getType(); + Type *Ty = F.getType(); if (!Ty) // No type known; just expand directly to the ultimate type. Ty = OpTy; @@ -3450,7 +3450,7 @@ Value *LSRInstance::Expand(const LSRFixup &LF, // Expand directly to the ultimate type if it's the right size. Ty = OpTy; // This is the type to do integer arithmetic in. - const Type *IntTy = SE.getEffectiveSCEVType(Ty); + Type *IntTy = SE.getEffectiveSCEVType(Ty); // Build up a list of operands to add together to form the full base. SmallVector<const SCEV *, 8> Ops; @@ -3637,7 +3637,7 @@ void LSRInstance::RewriteForPHI(PHINode *PN, Value *FullV = Expand(LF, F, BB->getTerminator(), Rewriter, DeadInsts); // If this is reuse-by-noop-cast, insert the noop cast. - const Type *OpTy = LF.OperandValToReplace->getType(); + Type *OpTy = LF.OperandValToReplace->getType(); if (FullV->getType() != OpTy) FullV = CastInst::Create(CastInst::getCastOpcode(FullV, false, @@ -3667,7 +3667,7 @@ void LSRInstance::Rewrite(const LSRFixup &LF, Value *FullV = Expand(LF, F, LF.UserInst, Rewriter, DeadInsts); // If this is reuse-by-noop-cast, insert the noop cast. - const Type *OpTy = LF.OperandValToReplace->getType(); + Type *OpTy = LF.OperandValToReplace->getType(); if (FullV->getType() != OpTy) { Instruction *Cast = CastInst::Create(CastInst::getCastOpcode(FullV, false, OpTy, false), @@ -3793,7 +3793,7 @@ void LSRInstance::print_factors_and_types(raw_ostream &OS) const { OS << '*' << *I; } - for (SmallSetVector<const Type *, 4>::const_iterator + for (SmallSetVector<Type *, 4>::const_iterator I = Types.begin(), E = Types.end(); I != E; ++I) { if (!First) OS << ", "; First = false; diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp index 7ed3db6..ba5ee68 100644 --- a/lib/Transforms/Scalar/MemCpyOptimizer.cpp +++ b/lib/Transforms/Scalar/MemCpyOptimizer.cpp @@ -54,7 +54,7 @@ static int64_t GetOffsetFromIndex(const GetElementPtrInst *GEP, unsigned Idx, if (OpC->isZero()) continue; // No offset. // Handle struct indices, which add their field offset to the pointer. - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { Offset += TD.getStructLayout(STy)->getElementOffset(OpC->getZExtValue()); continue; } @@ -448,7 +448,7 @@ Instruction *MemCpyOpt::tryMergingIntoMemset(Instruction *StartInst, // Determine alignment unsigned Alignment = Range.Alignment; if (Alignment == 0) { - const Type *EltType = + Type *EltType = cast<PointerType>(StartPtr->getType())->getElementType(); Alignment = TD->getABITypeAlignment(EltType); } @@ -616,7 +616,7 @@ bool MemCpyOpt::performCallSlotOptzn(Instruction *cpy, if (!A->hasStructRetAttr()) return false; - const Type *StructTy = cast<PointerType>(A->getType())->getElementType(); + Type *StructTy = cast<PointerType>(A->getType())->getElementType(); uint64_t destSize = TD->getTypeAllocSize(StructTy); if (destSize < srcSize) @@ -860,7 +860,7 @@ bool MemCpyOpt::processByValArgument(CallSite CS, unsigned ArgNo) { // Find out what feeds this byval argument. Value *ByValArg = CS.getArgument(ArgNo); - const Type *ByValTy =cast<PointerType>(ByValArg->getType())->getElementType(); + Type *ByValTy =cast<PointerType>(ByValArg->getType())->getElementType(); uint64_t ByValSize = TD->getTypeAllocSize(ByValTy); MemDepResult DepInfo = MD->getPointerDependencyFrom(AliasAnalysis::Location(ByValArg, ByValSize), diff --git a/lib/Transforms/Scalar/ObjCARC.cpp b/lib/Transforms/Scalar/ObjCARC.cpp index ee132d3..f2e5ff9 100644 --- a/lib/Transforms/Scalar/ObjCARC.cpp +++ b/lib/Transforms/Scalar/ObjCARC.cpp @@ -180,7 +180,7 @@ static bool IsPotentialUse(const Value *Op) { Arg->hasStructRetAttr()) return false; // Only consider values with pointer types, and not function pointers. - const PointerType *Ty = dyn_cast<PointerType>(Op->getType()); + PointerType *Ty = dyn_cast<PointerType>(Op->getType()); if (!Ty || isa<FunctionType>(Ty->getElementType())) return false; // Conservatively assume anything else is a potential use. @@ -213,8 +213,8 @@ static InstructionClass GetFunctionClass(const Function *F) { const Argument *A0 = AI++; if (AI == AE) // Argument is a pointer. - if (const PointerType *PTy = dyn_cast<PointerType>(A0->getType())) { - const Type *ETy = PTy->getElementType(); + if (PointerType *PTy = dyn_cast<PointerType>(A0->getType())) { + Type *ETy = PTy->getElementType(); // Argument is i8*. if (ETy->isIntegerTy(8)) return StringSwitch<InstructionClass>(F->getName()) @@ -234,7 +234,7 @@ static InstructionClass GetFunctionClass(const Function *F) { .Default(IC_CallOrUser); // Argument is i8** - if (const PointerType *Pte = dyn_cast<PointerType>(ETy)) + if (PointerType *Pte = dyn_cast<PointerType>(ETy)) if (Pte->getElementType()->isIntegerTy(8)) return StringSwitch<InstructionClass>(F->getName()) .Case("objc_loadWeakRetained", IC_LoadWeakRetained) @@ -246,11 +246,11 @@ static InstructionClass GetFunctionClass(const Function *F) { // Two arguments, first is i8**. const Argument *A1 = AI++; if (AI == AE) - if (const PointerType *PTy = dyn_cast<PointerType>(A0->getType())) - if (const PointerType *Pte = dyn_cast<PointerType>(PTy->getElementType())) + if (PointerType *PTy = dyn_cast<PointerType>(A0->getType())) + if (PointerType *Pte = dyn_cast<PointerType>(PTy->getElementType())) if (Pte->getElementType()->isIntegerTy(8)) - if (const PointerType *PTy1 = dyn_cast<PointerType>(A1->getType())) { - const Type *ETy1 = PTy1->getElementType(); + if (PointerType *PTy1 = dyn_cast<PointerType>(A1->getType())) { + Type *ETy1 = PTy1->getElementType(); // Second argument is i8* if (ETy1->isIntegerTy(8)) return StringSwitch<InstructionClass>(F->getName()) @@ -258,7 +258,7 @@ static InstructionClass GetFunctionClass(const Function *F) { .Case("objc_initWeak", IC_InitWeak) .Default(IC_CallOrUser); // Second argument is i8**. - if (const PointerType *Pte1 = dyn_cast<PointerType>(ETy1)) + if (PointerType *Pte1 = dyn_cast<PointerType>(ETy1)) if (Pte1->getElementType()->isIntegerTy(8)) return StringSwitch<InstructionClass>(F->getName()) .Case("objc_moveWeak", IC_MoveWeak) @@ -1501,7 +1501,7 @@ Constant *ObjCARCOpt::getRetainRVCallee(Module *M) { Type *I8X = PointerType::getUnqual(Type::getInt8Ty(C)); std::vector<Type *> Params; Params.push_back(I8X); - const FunctionType *FTy = + FunctionType *FTy = FunctionType::get(I8X, Params, /*isVarArg=*/false); AttrListPtr Attributes; Attributes.addAttr(~0u, Attribute::NoUnwind); @@ -1518,7 +1518,7 @@ Constant *ObjCARCOpt::getAutoreleaseRVCallee(Module *M) { Type *I8X = PointerType::getUnqual(Type::getInt8Ty(C)); std::vector<Type *> Params; Params.push_back(I8X); - const FunctionType *FTy = + FunctionType *FTy = FunctionType::get(I8X, Params, /*isVarArg=*/false); AttrListPtr Attributes; Attributes.addAttr(~0u, Attribute::NoUnwind); @@ -1953,7 +1953,7 @@ void ObjCARCOpt::OptimizeIndividualCalls(Function &F) { case IC_DestroyWeak: { CallInst *CI = cast<CallInst>(Inst); if (isNullOrUndef(CI->getArgOperand(0))) { - const Type *Ty = CI->getArgOperand(0)->getType(); + Type *Ty = CI->getArgOperand(0)->getType(); new StoreInst(UndefValue::get(cast<PointerType>(Ty)->getElementType()), Constant::getNullValue(Ty), CI); @@ -1968,7 +1968,7 @@ void ObjCARCOpt::OptimizeIndividualCalls(Function &F) { CallInst *CI = cast<CallInst>(Inst); if (isNullOrUndef(CI->getArgOperand(0)) || isNullOrUndef(CI->getArgOperand(1))) { - const Type *Ty = CI->getArgOperand(0)->getType(); + Type *Ty = CI->getArgOperand(0)->getType(); new StoreInst(UndefValue::get(cast<PointerType>(Ty)->getElementType()), Constant::getNullValue(Ty), CI); @@ -2090,7 +2090,7 @@ void ObjCARCOpt::OptimizeIndividualCalls(Function &F) { ++NumPartialNoops; // Clone the call into each predecessor that has a non-null value. CallInst *CInst = cast<CallInst>(Inst); - const Type *ParamTy = CInst->getArgOperand(0)->getType(); + Type *ParamTy = CInst->getArgOperand(0)->getType(); for (unsigned i = 0, e = PN->getNumIncomingValues(); i != e; ++i) { Value *Incoming = StripPointerCastsAndObjCCalls(PN->getIncomingValue(i)); @@ -2566,8 +2566,8 @@ void ObjCARCOpt::MoveCalls(Value *Arg, MapVector<Value *, RRInfo> &Retains, DenseMap<Value *, RRInfo> &Releases, SmallVectorImpl<Instruction *> &DeadInsts) { - const Type *ArgTy = Arg->getType(); - const Type *ParamTy = + Type *ArgTy = Arg->getType(); + Type *ParamTy = (RetainRVFunc ? RetainRVFunc : RetainFunc ? RetainFunc : RetainBlockFunc)->arg_begin()->getType(); @@ -3294,7 +3294,7 @@ Constant *ObjCARCContract::getRetainAutoreleaseCallee(Module *M) { Type *I8X = PointerType::getUnqual(Type::getInt8Ty(C)); std::vector<Type *> Params; Params.push_back(I8X); - const FunctionType *FTy = + FunctionType *FTy = FunctionType::get(I8X, Params, /*isVarArg=*/false); AttrListPtr Attributes; Attributes.addAttr(~0u, Attribute::NoUnwind); @@ -3310,7 +3310,7 @@ Constant *ObjCARCContract::getRetainAutoreleaseRVCallee(Module *M) { Type *I8X = PointerType::getUnqual(Type::getInt8Ty(C)); std::vector<Type *> Params; Params.push_back(I8X); - const FunctionType *FTy = + FunctionType *FTy = FunctionType::get(I8X, Params, /*isVarArg=*/false); AttrListPtr Attributes; Attributes.addAttr(~0u, Attribute::NoUnwind); @@ -3411,8 +3411,8 @@ void ObjCARCContract::ContractRelease(Instruction *Release, ++NumStoreStrongs; LLVMContext &C = Release->getContext(); - const Type *I8X = PointerType::getUnqual(Type::getInt8Ty(C)); - const Type *I8XX = PointerType::getUnqual(I8X); + Type *I8X = PointerType::getUnqual(Type::getInt8Ty(C)); + Type *I8XX = PointerType::getUnqual(I8X); Value *Args[] = { Load->getPointerOperand(), New }; if (Args[0]->getType() != I8XX) @@ -3548,7 +3548,7 @@ bool ObjCARCContract::runOnFunction(Function &F) { if (Inst != UserInst && DT->dominates(Inst, UserInst)) { Changed = true; Instruction *Replacement = Inst; - const Type *UseTy = U.get()->getType(); + Type *UseTy = U.get()->getType(); if (PHINode *PHI = dyn_cast<PHINode>(UserInst)) { // For PHI nodes, insert the bitcast in the predecessor block. unsigned ValNo = diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 083412e..5b12c92 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -241,7 +241,7 @@ public: /// this method must be called. void AddTrackedFunction(Function *F) { // Add an entry, F -> undef. - if (const StructType *STy = dyn_cast<StructType>(F->getReturnType())) { + if (StructType *STy = dyn_cast<StructType>(F->getReturnType())) { MRVFunctionsTracked.insert(F); for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) TrackedMultipleRetVals.insert(std::make_pair(std::make_pair(F, i), @@ -302,7 +302,7 @@ public: /// markAnythingOverdefined - Mark the specified value overdefined. This /// works with both scalars and structs. void markAnythingOverdefined(Value *V) { - if (const StructType *STy = dyn_cast<StructType>(V->getType())) + if (StructType *STy = dyn_cast<StructType>(V->getType())) for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) markOverdefined(getStructValueState(V, i), V); else @@ -417,7 +417,7 @@ private: else if (ConstantStruct *CS = dyn_cast<ConstantStruct>(C)) LV.markConstant(CS->getOperand(i)); // Constants are constant. else if (isa<ConstantAggregateZero>(C)) { - const Type *FieldTy = cast<StructType>(V->getType())->getElementType(i); + Type *FieldTy = cast<StructType>(V->getType())->getElementType(i); LV.markConstant(Constant::getNullValue(FieldTy)); } else LV.markOverdefined(); // Unknown sort of constant. @@ -772,7 +772,7 @@ void SCCPSolver::visitReturnInst(ReturnInst &I) { // Handle functions that return multiple values. if (!TrackedMultipleRetVals.empty()) { - if (const StructType *STy = dyn_cast<StructType>(ResultOp->getType())) + if (StructType *STy = dyn_cast<StructType>(ResultOp->getType())) if (MRVFunctionsTracked.count(F)) for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) mergeInValue(TrackedMultipleRetVals[std::make_pair(F, i)], F, @@ -825,7 +825,7 @@ void SCCPSolver::visitExtractValueInst(ExtractValueInst &EVI) { } void SCCPSolver::visitInsertValueInst(InsertValueInst &IVI) { - const StructType *STy = dyn_cast<StructType>(IVI.getType()); + StructType *STy = dyn_cast<StructType>(IVI.getType()); if (STy == 0) return markOverdefined(&IVI); @@ -925,7 +925,7 @@ void SCCPSolver::visitBinaryOperator(Instruction &I) { // Could annihilate value. if (I.getOpcode() == Instruction::And) markConstant(IV, &I, Constant::getNullValue(I.getType())); - else if (const VectorType *PT = dyn_cast<VectorType>(I.getType())) + else if (VectorType *PT = dyn_cast<VectorType>(I.getType())) markConstant(IV, &I, Constant::getAllOnesValue(PT)); else markConstant(IV, &I, @@ -1278,7 +1278,7 @@ CallOverdefined: // If we can constant fold this, mark the result of the call as a // constant. - if (Constant *C = ConstantFoldCall(F, Operands.data(), Operands.size())) + if (Constant *C = ConstantFoldCall(F, Operands)) return markConstant(I, C); } @@ -1303,7 +1303,7 @@ CallOverdefined: continue; } - if (const StructType *STy = dyn_cast<StructType>(AI->getType())) { + if (StructType *STy = dyn_cast<StructType>(AI->getType())) { for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { LatticeVal CallArg = getStructValueState(*CAI, i); mergeInValue(getStructValueState(AI, i), AI, CallArg); @@ -1315,7 +1315,7 @@ CallOverdefined: } // If this is a single/zero retval case, see if we're tracking the function. - if (const StructType *STy = dyn_cast<StructType>(F->getReturnType())) { + if (StructType *STy = dyn_cast<StructType>(F->getReturnType())) { if (!MRVFunctionsTracked.count(F)) goto CallOverdefined; // Not tracking this callee. @@ -1419,7 +1419,7 @@ bool SCCPSolver::ResolvedUndefsIn(Function &F) { // Look for instructions which produce undef values. if (I->getType()->isVoidTy()) continue; - if (const StructType *STy = dyn_cast<StructType>(I->getType())) { + if (StructType *STy = dyn_cast<StructType>(I->getType())) { // Only a few things that can be structs matter for undef. Just send // all their results to overdefined. We could be more precise than this // but it isn't worth bothering. @@ -1457,7 +1457,7 @@ bool SCCPSolver::ResolvedUndefsIn(Function &F) { // If this is an instructions whose result is defined even if the input is // not fully defined, propagate the information. - const Type *ITy = I->getType(); + Type *ITy = I->getType(); switch (I->getOpcode()) { default: break; // Leave the instruction as an undef. case Instruction::ZExt: diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp index 7d6349c..fbf3092 100644 --- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp +++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp @@ -129,11 +129,11 @@ namespace { AllocaInfo &Info); void isSafeGEP(GetElementPtrInst *GEPI, uint64_t &Offset, AllocaInfo &Info); void isSafeMemAccess(uint64_t Offset, uint64_t MemSize, - const Type *MemOpType, bool isStore, AllocaInfo &Info, + Type *MemOpType, bool isStore, AllocaInfo &Info, Instruction *TheAccess, bool AllowWholeAccess); - bool TypeHasComponent(const Type *T, uint64_t Offset, uint64_t Size); - uint64_t FindElementAndOffset(const Type *&T, uint64_t &Offset, - const Type *&IdxTy); + bool TypeHasComponent(Type *T, uint64_t Offset, uint64_t Size); + uint64_t FindElementAndOffset(Type *&T, uint64_t &Offset, + Type *&IdxTy); void DoScalarReplacement(AllocaInst *AI, std::vector<AllocaInst*> &WorkList); @@ -253,7 +253,7 @@ class ConvertToScalarInfo { /// VectorTy - This tracks the type that we should promote the vector to if /// it is possible to turn it into a vector. This starts out null, and if it /// isn't possible to turn into a vector type, it gets set to VoidTy. - const VectorType *VectorTy; + VectorType *VectorTy; /// HadNonMemTransferAccess - True if there is at least one access to the /// alloca that is not a MemTransferInst. We don't want to turn structs into @@ -269,11 +269,11 @@ public: private: bool CanConvertToScalar(Value *V, uint64_t Offset); - void MergeInTypeForLoadOrStore(const Type *In, uint64_t Offset); - bool MergeInVectorType(const VectorType *VInTy, uint64_t Offset); + void MergeInTypeForLoadOrStore(Type *In, uint64_t Offset); + bool MergeInVectorType(VectorType *VInTy, uint64_t Offset); void ConvertUsesToScalar(Value *Ptr, AllocaInst *NewAI, uint64_t Offset); - Value *ConvertScalar_ExtractValue(Value *NV, const Type *ToType, + Value *ConvertScalar_ExtractValue(Value *NV, Type *ToType, uint64_t Offset, IRBuilder<> &Builder); Value *ConvertScalar_InsertValue(Value *StoredVal, Value *ExistingVal, uint64_t Offset, IRBuilder<> &Builder); @@ -306,7 +306,7 @@ AllocaInst *ConvertToScalarInfo::TryConvert(AllocaInst *AI) { // random stuff that doesn't use vectors (e.g. <9 x double>) because then // we just get a lot of insert/extracts. If at least one vector is // involved, then we probably really do have a union of vector/array. - const Type *NewTy; + Type *NewTy; if (ScalarKind == Vector) { assert(VectorTy && "Missing type for vector scalar."); DEBUG(dbgs() << "CONVERT TO VECTOR: " << *AI << "\n TYPE = " @@ -344,7 +344,7 @@ AllocaInst *ConvertToScalarInfo::TryConvert(AllocaInst *AI) { /// large) integer type with extract and insert operations where the loads /// and stores would mutate the memory. We mark this by setting VectorTy /// to VoidTy. -void ConvertToScalarInfo::MergeInTypeForLoadOrStore(const Type *In, +void ConvertToScalarInfo::MergeInTypeForLoadOrStore(Type *In, uint64_t Offset) { // If we already decided to turn this into a blob of integer memory, there is // nothing to be done. @@ -355,7 +355,7 @@ void ConvertToScalarInfo::MergeInTypeForLoadOrStore(const Type *In, // If the In type is a vector that is the same size as the alloca, see if it // matches the existing VecTy. - if (const VectorType *VInTy = dyn_cast<VectorType>(In)) { + if (VectorType *VInTy = dyn_cast<VectorType>(In)) { if (MergeInVectorType(VInTy, Offset)) return; } else if (In->isFloatTy() || In->isDoubleTy() || @@ -395,7 +395,7 @@ void ConvertToScalarInfo::MergeInTypeForLoadOrStore(const Type *In, /// MergeInVectorType - Handles the vector case of MergeInTypeForLoadOrStore, /// returning true if the type was successfully merged and false otherwise. -bool ConvertToScalarInfo::MergeInVectorType(const VectorType *VInTy, +bool ConvertToScalarInfo::MergeInVectorType(VectorType *VInTy, uint64_t Offset) { // TODO: Support nonzero offsets? if (Offset != 0) @@ -422,8 +422,8 @@ bool ConvertToScalarInfo::MergeInVectorType(const VectorType *VInTy, return true; } - const Type *ElementTy = VectorTy->getElementType(); - const Type *InElementTy = VInTy->getElementType(); + Type *ElementTy = VectorTy->getElementType(); + Type *InElementTy = VInTy->getElementType(); // Do not allow mixed integer and floating-point accesses from vectors of // different sizes. @@ -516,7 +516,7 @@ bool ConvertToScalarInfo::CanConvertToScalar(Value *V, uint64_t Offset) { // Compute the offset that this GEP adds to the pointer. SmallVector<Value*, 8> Indices(GEP->op_begin()+1, GEP->op_end()); uint64_t GEPOffset = TD.getIndexedOffset(GEP->getPointerOperandType(), - &Indices[0], Indices.size()); + Indices); // See if all uses can be converted. if (!CanConvertToScalar(GEP, Offset+GEPOffset)) return false; @@ -589,7 +589,7 @@ void ConvertToScalarInfo::ConvertUsesToScalar(Value *Ptr, AllocaInst *NewAI, // Compute the offset that this GEP adds to the pointer. SmallVector<Value*, 8> Indices(GEP->op_begin()+1, GEP->op_end()); uint64_t GEPOffset = TD.getIndexedOffset(GEP->getPointerOperandType(), - &Indices[0], Indices.size()); + Indices); ConvertUsesToScalar(GEP, NewAI, Offset+GEPOffset*8); GEP->eraseFromParent(); continue; @@ -668,8 +668,8 @@ void ConvertToScalarInfo::ConvertUsesToScalar(Value *Ptr, AllocaInst *NewAI, // pointer (bitcasted), then a store to our new alloca. assert(MTI->getRawDest() == Ptr && "Neither use is of pointer?"); Value *SrcPtr = MTI->getSource(); - const PointerType* SPTy = cast<PointerType>(SrcPtr->getType()); - const PointerType* AIPTy = cast<PointerType>(NewAI->getType()); + PointerType* SPTy = cast<PointerType>(SrcPtr->getType()); + PointerType* AIPTy = cast<PointerType>(NewAI->getType()); if (SPTy->getAddressSpace() != AIPTy->getAddressSpace()) { AIPTy = PointerType::get(AIPTy->getElementType(), SPTy->getAddressSpace()); @@ -685,8 +685,8 @@ void ConvertToScalarInfo::ConvertUsesToScalar(Value *Ptr, AllocaInst *NewAI, assert(MTI->getRawSource() == Ptr && "Neither use is of pointer?"); LoadInst *SrcVal = Builder.CreateLoad(NewAI, "srcval"); - const PointerType* DPTy = cast<PointerType>(MTI->getDest()->getType()); - const PointerType* AIPTy = cast<PointerType>(NewAI->getType()); + PointerType* DPTy = cast<PointerType>(MTI->getDest()->getType()); + PointerType* AIPTy = cast<PointerType>(NewAI->getType()); if (DPTy->getAddressSpace() != AIPTy->getAddressSpace()) { AIPTy = PointerType::get(AIPTy->getElementType(), DPTy->getAddressSpace()); @@ -711,7 +711,7 @@ void ConvertToScalarInfo::ConvertUsesToScalar(Value *Ptr, AllocaInst *NewAI, /// access of an alloca. The input types must be integer or floating-point /// scalar or vector types, and the resulting type is an integer, float or /// double. -static const Type *getScaledElementType(const Type *Ty1, const Type *Ty2, +static Type *getScaledElementType(Type *Ty1, Type *Ty2, unsigned NewBitWidth) { bool IsFP1 = Ty1->isFloatingPointTy() || (Ty1->isVectorTy() && @@ -737,11 +737,11 @@ static const Type *getScaledElementType(const Type *Ty1, const Type *Ty2, /// CreateShuffleVectorCast - Creates a shuffle vector to convert one vector /// to another vector of the same element type which has the same allocation /// size but different primitive sizes (e.g. <3 x i32> and <4 x i32>). -static Value *CreateShuffleVectorCast(Value *FromVal, const Type *ToType, +static Value *CreateShuffleVectorCast(Value *FromVal, Type *ToType, IRBuilder<> &Builder) { - const Type *FromType = FromVal->getType(); - const VectorType *FromVTy = cast<VectorType>(FromType); - const VectorType *ToVTy = cast<VectorType>(ToType); + Type *FromType = FromVal->getType(); + VectorType *FromVTy = cast<VectorType>(FromType); + VectorType *ToVTy = cast<VectorType>(ToType); assert((ToVTy->getElementType() == FromVTy->getElementType()) && "Vectors must have the same element type"); Value *UnV = UndefValue::get(FromType); @@ -749,7 +749,7 @@ static Value *CreateShuffleVectorCast(Value *FromVal, const Type *ToType, unsigned numEltsTo = ToVTy->getNumElements(); SmallVector<Constant*, 3> Args; - const Type* Int32Ty = Builder.getInt32Ty(); + Type* Int32Ty = Builder.getInt32Ty(); unsigned minNumElts = std::min(numEltsFrom, numEltsTo); unsigned i; for (i=0; i != minNumElts; ++i) @@ -775,16 +775,16 @@ static Value *CreateShuffleVectorCast(Value *FromVal, const Type *ToType, /// Offset is an offset from the original alloca, in bits that need to be /// shifted to the right. Value *ConvertToScalarInfo:: -ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType, +ConvertScalar_ExtractValue(Value *FromVal, Type *ToType, uint64_t Offset, IRBuilder<> &Builder) { // If the load is of the whole new alloca, no conversion is needed. - const Type *FromType = FromVal->getType(); + Type *FromType = FromVal->getType(); if (FromType == ToType && Offset == 0) return FromVal; // If the result alloca is a vector type, this is either an element // access or a bitcast to another vector type of the same size. - if (const VectorType *VTy = dyn_cast<VectorType>(FromType)) { + if (VectorType *VTy = dyn_cast<VectorType>(FromType)) { unsigned FromTypeSize = TD.getTypeAllocSize(FromType); unsigned ToTypeSize = TD.getTypeAllocSize(ToType); if (FromTypeSize == ToTypeSize) { @@ -803,12 +803,12 @@ ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType, assert(!(ToType->isVectorTy() && Offset != 0) && "Can't extract a value " "of a smaller vector type at a nonzero offset."); - const Type *CastElementTy = getScaledElementType(FromType, ToType, + Type *CastElementTy = getScaledElementType(FromType, ToType, ToTypeSize * 8); unsigned NumCastVectorElements = FromTypeSize / ToTypeSize; LLVMContext &Context = FromVal->getContext(); - const Type *CastTy = VectorType::get(CastElementTy, + Type *CastTy = VectorType::get(CastElementTy, NumCastVectorElements); Value *Cast = Builder.CreateBitCast(FromVal, CastTy, "tmp"); @@ -837,7 +837,7 @@ ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType, // If ToType is a first class aggregate, extract out each of the pieces and // use insertvalue's to form the FCA. - if (const StructType *ST = dyn_cast<StructType>(ToType)) { + if (StructType *ST = dyn_cast<StructType>(ToType)) { const StructLayout &Layout = *TD.getStructLayout(ST); Value *Res = UndefValue::get(ST); for (unsigned i = 0, e = ST->getNumElements(); i != e; ++i) { @@ -849,7 +849,7 @@ ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType, return Res; } - if (const ArrayType *AT = dyn_cast<ArrayType>(ToType)) { + if (ArrayType *AT = dyn_cast<ArrayType>(ToType)) { uint64_t EltSize = TD.getTypeAllocSizeInBits(AT->getElementType()); Value *Res = UndefValue::get(AT); for (unsigned i = 0, e = AT->getNumElements(); i != e; ++i) { @@ -861,7 +861,7 @@ ConvertScalar_ExtractValue(Value *FromVal, const Type *ToType, } // Otherwise, this must be a union that was converted to an integer value. - const IntegerType *NTy = cast<IntegerType>(FromVal->getType()); + IntegerType *NTy = cast<IntegerType>(FromVal->getType()); // If this is a big-endian system and the load is narrower than the // full alloca type, we need to do a shift to get the right bits. @@ -927,10 +927,10 @@ ConvertScalar_InsertValue(Value *SV, Value *Old, uint64_t Offset, IRBuilder<> &Builder) { // Convert the stored type to the actual type, shift it left to insert // then 'or' into place. - const Type *AllocaType = Old->getType(); + Type *AllocaType = Old->getType(); LLVMContext &Context = Old->getContext(); - if (const VectorType *VTy = dyn_cast<VectorType>(AllocaType)) { + if (VectorType *VTy = dyn_cast<VectorType>(AllocaType)) { uint64_t VecSize = TD.getTypeAllocSizeInBits(VTy); uint64_t ValSize = TD.getTypeAllocSizeInBits(SV->getType()); @@ -952,12 +952,12 @@ ConvertScalar_InsertValue(Value *SV, Value *Old, assert(!(SV->getType()->isVectorTy() && Offset != 0) && "Can't insert a " "value of a smaller vector type at a nonzero offset."); - const Type *CastElementTy = getScaledElementType(VTy, SV->getType(), + Type *CastElementTy = getScaledElementType(VTy, SV->getType(), ValSize); unsigned NumCastVectorElements = VecSize / ValSize; LLVMContext &Context = SV->getContext(); - const Type *OldCastTy = VectorType::get(CastElementTy, + Type *OldCastTy = VectorType::get(CastElementTy, NumCastVectorElements); Value *OldCast = Builder.CreateBitCast(Old, OldCastTy, "tmp"); @@ -982,7 +982,7 @@ ConvertScalar_InsertValue(Value *SV, Value *Old, } // If SV is a first-class aggregate value, insert each value recursively. - if (const StructType *ST = dyn_cast<StructType>(SV->getType())) { + if (StructType *ST = dyn_cast<StructType>(SV->getType())) { const StructLayout &Layout = *TD.getStructLayout(ST); for (unsigned i = 0, e = ST->getNumElements(); i != e; ++i) { Value *Elt = Builder.CreateExtractValue(SV, i, "tmp"); @@ -993,7 +993,7 @@ ConvertScalar_InsertValue(Value *SV, Value *Old, return Old; } - if (const ArrayType *AT = dyn_cast<ArrayType>(SV->getType())) { + if (ArrayType *AT = dyn_cast<ArrayType>(SV->getType())) { uint64_t EltSize = TD.getTypeAllocSizeInBits(AT->getElementType()); for (unsigned i = 0, e = AT->getNumElements(); i != e; ++i) { Value *Elt = Builder.CreateExtractValue(SV, i, "tmp"); @@ -1393,7 +1393,7 @@ static bool tryToMakeAllocaBePromotable(AllocaInst *AI, const TargetData *TD) { continue; } - const Type *LoadTy = cast<PointerType>(PN->getType())->getElementType(); + Type *LoadTy = cast<PointerType>(PN->getType())->getElementType(); PHINode *NewPN = PHINode::Create(LoadTy, PN->getNumIncomingValues(), PN->getName()+".ld", PN); @@ -1483,13 +1483,13 @@ bool SROA::performPromotion(Function &F) { /// ShouldAttemptScalarRepl - Decide if an alloca is a good candidate for /// SROA. It must be a struct or array type with a small number of elements. static bool ShouldAttemptScalarRepl(AllocaInst *AI) { - const Type *T = AI->getAllocatedType(); + Type *T = AI->getAllocatedType(); // Do not promote any struct into more than 32 separate vars. - if (const StructType *ST = dyn_cast<StructType>(T)) + if (StructType *ST = dyn_cast<StructType>(T)) return ST->getNumElements() <= 32; // Arrays are much less likely to be safe for SROA; only consider // them if they are very small. - if (const ArrayType *AT = dyn_cast<ArrayType>(T)) + if (ArrayType *AT = dyn_cast<ArrayType>(T)) return AT->getNumElements() <= 8; return false; } @@ -1594,7 +1594,7 @@ void SROA::DoScalarReplacement(AllocaInst *AI, std::vector<AllocaInst*> &WorkList) { DEBUG(dbgs() << "Found inst to SROA: " << *AI << '\n'); SmallVector<AllocaInst*, 32> ElementAllocas; - if (const StructType *ST = dyn_cast<StructType>(AI->getAllocatedType())) { + if (StructType *ST = dyn_cast<StructType>(AI->getAllocatedType())) { ElementAllocas.reserve(ST->getNumContainedTypes()); for (unsigned i = 0, e = ST->getNumContainedTypes(); i != e; ++i) { AllocaInst *NA = new AllocaInst(ST->getContainedType(i), 0, @@ -1604,9 +1604,9 @@ void SROA::DoScalarReplacement(AllocaInst *AI, WorkList.push_back(NA); // Add to worklist for recursive processing } } else { - const ArrayType *AT = cast<ArrayType>(AI->getAllocatedType()); + ArrayType *AT = cast<ArrayType>(AI->getAllocatedType()); ElementAllocas.reserve(AT->getNumElements()); - const Type *ElTy = AT->getElementType(); + Type *ElTy = AT->getElementType(); for (unsigned i = 0, e = AT->getNumElements(); i != e; ++i) { AllocaInst *NA = new AllocaInst(ElTy, 0, AI->getAlignment(), AI->getName() + "." + Twine(i), AI); @@ -1672,7 +1672,7 @@ void SROA::isSafeForScalarRepl(Instruction *I, uint64_t Offset, } else if (LoadInst *LI = dyn_cast<LoadInst>(User)) { if (LI->isVolatile()) return MarkUnsafe(Info, User); - const Type *LIType = LI->getType(); + Type *LIType = LI->getType(); isSafeMemAccess(Offset, TD->getTypeAllocSize(LIType), LIType, false, Info, LI, true /*AllowWholeAccess*/); Info.hasALoadOrStore = true; @@ -1682,7 +1682,7 @@ void SROA::isSafeForScalarRepl(Instruction *I, uint64_t Offset, if (SI->isVolatile() || SI->getOperand(0) == I) return MarkUnsafe(Info, User); - const Type *SIType = SI->getOperand(0)->getType(); + Type *SIType = SI->getOperand(0)->getType(); isSafeMemAccess(Offset, TD->getTypeAllocSize(SIType), SIType, true, Info, SI, true /*AllowWholeAccess*/); Info.hasALoadOrStore = true; @@ -1727,7 +1727,7 @@ void SROA::isSafePHISelectUseForScalarRepl(Instruction *I, uint64_t Offset, } else if (LoadInst *LI = dyn_cast<LoadInst>(User)) { if (LI->isVolatile()) return MarkUnsafe(Info, User); - const Type *LIType = LI->getType(); + Type *LIType = LI->getType(); isSafeMemAccess(Offset, TD->getTypeAllocSize(LIType), LIType, false, Info, LI, false /*AllowWholeAccess*/); Info.hasALoadOrStore = true; @@ -1737,7 +1737,7 @@ void SROA::isSafePHISelectUseForScalarRepl(Instruction *I, uint64_t Offset, if (SI->isVolatile() || SI->getOperand(0) == I) return MarkUnsafe(Info, User); - const Type *SIType = SI->getOperand(0)->getType(); + Type *SIType = SI->getOperand(0)->getType(); isSafeMemAccess(Offset, TD->getTypeAllocSize(SIType), SIType, true, Info, SI, false /*AllowWholeAccess*/); Info.hasALoadOrStore = true; @@ -1776,8 +1776,7 @@ void SROA::isSafeGEP(GetElementPtrInst *GEPI, // Compute the offset due to this GEP and check if the alloca has a // component element at that offset. SmallVector<Value*, 8> Indices(GEPI->op_begin() + 1, GEPI->op_end()); - Offset += TD->getIndexedOffset(GEPI->getPointerOperandType(), - &Indices[0], Indices.size()); + Offset += TD->getIndexedOffset(GEPI->getPointerOperandType(), Indices); if (!TypeHasComponent(Info.AI->getAllocatedType(), Offset, 0)) MarkUnsafe(Info, GEPI); } @@ -1786,14 +1785,14 @@ void SROA::isSafeGEP(GetElementPtrInst *GEPI, /// elements of the same type (which is always true for arrays). If so, /// return true with NumElts and EltTy set to the number of elements and the /// element type, respectively. -static bool isHomogeneousAggregate(const Type *T, unsigned &NumElts, - const Type *&EltTy) { - if (const ArrayType *AT = dyn_cast<ArrayType>(T)) { +static bool isHomogeneousAggregate(Type *T, unsigned &NumElts, + Type *&EltTy) { + if (ArrayType *AT = dyn_cast<ArrayType>(T)) { NumElts = AT->getNumElements(); EltTy = (NumElts == 0 ? 0 : AT->getElementType()); return true; } - if (const StructType *ST = dyn_cast<StructType>(T)) { + if (StructType *ST = dyn_cast<StructType>(T)) { NumElts = ST->getNumContainedTypes(); EltTy = (NumElts == 0 ? 0 : ST->getContainedType(0)); for (unsigned n = 1; n < NumElts; ++n) { @@ -1807,12 +1806,12 @@ static bool isHomogeneousAggregate(const Type *T, unsigned &NumElts, /// isCompatibleAggregate - Check if T1 and T2 are either the same type or are /// "homogeneous" aggregates with the same element type and number of elements. -static bool isCompatibleAggregate(const Type *T1, const Type *T2) { +static bool isCompatibleAggregate(Type *T1, Type *T2) { if (T1 == T2) return true; unsigned NumElts1, NumElts2; - const Type *EltTy1, *EltTy2; + Type *EltTy1, *EltTy2; if (isHomogeneousAggregate(T1, NumElts1, EltTy1) && isHomogeneousAggregate(T2, NumElts2, EltTy2) && NumElts1 == NumElts2 && @@ -1830,7 +1829,7 @@ static bool isCompatibleAggregate(const Type *T1, const Type *T2) { /// If AllowWholeAccess is true, then this allows uses of the entire alloca as a /// unit. If false, it only allows accesses known to be in a single element. void SROA::isSafeMemAccess(uint64_t Offset, uint64_t MemSize, - const Type *MemOpType, bool isStore, + Type *MemOpType, bool isStore, AllocaInfo &Info, Instruction *TheAccess, bool AllowWholeAccess) { // Check if this is a load/store of the entire alloca. @@ -1857,7 +1856,7 @@ void SROA::isSafeMemAccess(uint64_t Offset, uint64_t MemSize, } } // Check if the offset/size correspond to a component within the alloca type. - const Type *T = Info.AI->getAllocatedType(); + Type *T = Info.AI->getAllocatedType(); if (TypeHasComponent(T, Offset, MemSize)) { Info.hasSubelementAccess = true; return; @@ -1868,16 +1867,16 @@ void SROA::isSafeMemAccess(uint64_t Offset, uint64_t MemSize, /// TypeHasComponent - Return true if T has a component type with the /// specified offset and size. If Size is zero, do not check the size. -bool SROA::TypeHasComponent(const Type *T, uint64_t Offset, uint64_t Size) { - const Type *EltTy; +bool SROA::TypeHasComponent(Type *T, uint64_t Offset, uint64_t Size) { + Type *EltTy; uint64_t EltSize; - if (const StructType *ST = dyn_cast<StructType>(T)) { + if (StructType *ST = dyn_cast<StructType>(T)) { const StructLayout *Layout = TD->getStructLayout(ST); unsigned EltIdx = Layout->getElementContainingOffset(Offset); EltTy = ST->getContainedType(EltIdx); EltSize = TD->getTypeAllocSize(EltTy); Offset -= Layout->getElementOffset(EltIdx); - } else if (const ArrayType *AT = dyn_cast<ArrayType>(T)) { + } else if (ArrayType *AT = dyn_cast<ArrayType>(T)) { EltTy = AT->getElementType(); EltSize = TD->getTypeAllocSize(EltTy); if (Offset >= AT->getNumElements() * EltSize) @@ -1926,7 +1925,7 @@ void SROA::RewriteForScalarRepl(Instruction *I, AllocaInst *AI, uint64_t Offset, } if (LoadInst *LI = dyn_cast<LoadInst>(User)) { - const Type *LIType = LI->getType(); + Type *LIType = LI->getType(); if (isCompatibleAggregate(LIType, AI->getAllocatedType())) { // Replace: @@ -1956,7 +1955,7 @@ void SROA::RewriteForScalarRepl(Instruction *I, AllocaInst *AI, uint64_t Offset, if (StoreInst *SI = dyn_cast<StoreInst>(User)) { Value *Val = SI->getOperand(0); - const Type *SIType = Val->getType(); + Type *SIType = Val->getType(); if (isCompatibleAggregate(SIType, AI->getAllocatedType())) { // Replace: // store { i32, i32 } %val, { i32, i32 }* %alloc @@ -2026,10 +2025,10 @@ void SROA::RewriteBitCast(BitCastInst *BC, AllocaInst *AI, uint64_t Offset, /// Sets T to the type of the element and Offset to the offset within that /// element. IdxTy is set to the type of the index result to be used in a /// GEP instruction. -uint64_t SROA::FindElementAndOffset(const Type *&T, uint64_t &Offset, - const Type *&IdxTy) { +uint64_t SROA::FindElementAndOffset(Type *&T, uint64_t &Offset, + Type *&IdxTy) { uint64_t Idx = 0; - if (const StructType *ST = dyn_cast<StructType>(T)) { + if (StructType *ST = dyn_cast<StructType>(T)) { const StructLayout *Layout = TD->getStructLayout(ST); Idx = Layout->getElementContainingOffset(Offset); T = ST->getContainedType(Idx); @@ -2037,7 +2036,7 @@ uint64_t SROA::FindElementAndOffset(const Type *&T, uint64_t &Offset, IdxTy = Type::getInt32Ty(T->getContext()); return Idx; } - const ArrayType *AT = cast<ArrayType>(T); + ArrayType *AT = cast<ArrayType>(T); T = AT->getElementType(); uint64_t EltSize = TD->getTypeAllocSize(T); Idx = Offset / EltSize; @@ -2053,13 +2052,12 @@ void SROA::RewriteGEP(GetElementPtrInst *GEPI, AllocaInst *AI, uint64_t Offset, SmallVector<AllocaInst*, 32> &NewElts) { uint64_t OldOffset = Offset; SmallVector<Value*, 8> Indices(GEPI->op_begin() + 1, GEPI->op_end()); - Offset += TD->getIndexedOffset(GEPI->getPointerOperandType(), - &Indices[0], Indices.size()); + Offset += TD->getIndexedOffset(GEPI->getPointerOperandType(), Indices); RewriteForScalarRepl(GEPI, AI, Offset, NewElts); - const Type *T = AI->getAllocatedType(); - const Type *IdxTy; + Type *T = AI->getAllocatedType(); + Type *IdxTy; uint64_t OldIdx = FindElementAndOffset(T, OldOffset, IdxTy); if (GEPI->getOperand(0) == AI) OldIdx = ~0ULL; // Force the GEP to be rewritten. @@ -2073,7 +2071,7 @@ void SROA::RewriteGEP(GetElementPtrInst *GEPI, AllocaInst *AI, uint64_t Offset, if (Idx == OldIdx) return; - const Type *i32Ty = Type::getInt32Ty(AI->getContext()); + Type *i32Ty = Type::getInt32Ty(AI->getContext()); SmallVector<Value*, 8> NewArgs; NewArgs.push_back(Constant::getNullValue(i32Ty)); while (EltOffset != 0) { @@ -2139,7 +2137,7 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *Inst, // If the pointer is not the right type, insert a bitcast to the right // type. - const Type *NewTy = + Type *NewTy = PointerType::get(AI->getType()->getElementType(), AddrSpace); if (OtherPtr->getType() != NewTy) @@ -2163,12 +2161,12 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *Inst, OtherPtr->getName()+"."+Twine(i), MI); uint64_t EltOffset; - const PointerType *OtherPtrTy = cast<PointerType>(OtherPtr->getType()); - const Type *OtherTy = OtherPtrTy->getElementType(); - if (const StructType *ST = dyn_cast<StructType>(OtherTy)) { + PointerType *OtherPtrTy = cast<PointerType>(OtherPtr->getType()); + Type *OtherTy = OtherPtrTy->getElementType(); + if (StructType *ST = dyn_cast<StructType>(OtherTy)) { EltOffset = TD->getStructLayout(ST)->getElementOffset(i); } else { - const Type *EltTy = cast<SequentialType>(OtherTy)->getElementType(); + Type *EltTy = cast<SequentialType>(OtherTy)->getElementType(); EltOffset = TD->getTypeAllocSize(EltTy)*i; } @@ -2181,7 +2179,7 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *Inst, } Value *EltPtr = NewElts[i]; - const Type *EltTy = cast<PointerType>(EltPtr->getType())->getElementType(); + Type *EltTy = cast<PointerType>(EltPtr->getType())->getElementType(); // If we got down to a scalar, insert a load or store as appropriate. if (EltTy->isSingleValueType()) { @@ -2207,7 +2205,7 @@ void SROA::RewriteMemIntrinUserOfAlloca(MemIntrinsic *MI, Instruction *Inst, StoreVal = Constant::getNullValue(EltTy); // 0.0, null, 0, <0,0> } else { // If EltTy is a vector type, get the element type. - const Type *ValTy = EltTy->getScalarType(); + Type *ValTy = EltTy->getScalarType(); // Construct an integer with the right value. unsigned EltSize = TD->getTypeSizeInBits(ValTy); @@ -2271,7 +2269,7 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI, AllocaInst *AI, // Extract each element out of the integer according to its structure offset // and store the element value to the individual alloca. Value *SrcVal = SI->getOperand(0); - const Type *AllocaEltTy = AI->getAllocatedType(); + Type *AllocaEltTy = AI->getAllocatedType(); uint64_t AllocaSizeBits = TD->getTypeAllocSizeInBits(AllocaEltTy); IRBuilder<> Builder(SI); @@ -2286,12 +2284,12 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI, AllocaInst *AI, // There are two forms here: AI could be an array or struct. Both cases // have different ways to compute the element offset. - if (const StructType *EltSTy = dyn_cast<StructType>(AllocaEltTy)) { + if (StructType *EltSTy = dyn_cast<StructType>(AllocaEltTy)) { const StructLayout *Layout = TD->getStructLayout(EltSTy); for (unsigned i = 0, e = NewElts.size(); i != e; ++i) { // Get the number of bits to shift SrcVal to get the value. - const Type *FieldTy = EltSTy->getElementType(i); + Type *FieldTy = EltSTy->getElementType(i); uint64_t Shift = Layout->getElementOffsetInBits(i); if (TD->isBigEndian()) @@ -2327,8 +2325,8 @@ void SROA::RewriteStoreUserOfWholeAlloca(StoreInst *SI, AllocaInst *AI, } } else { - const ArrayType *ATy = cast<ArrayType>(AllocaEltTy); - const Type *ArrayEltTy = ATy->getElementType(); + ArrayType *ATy = cast<ArrayType>(AllocaEltTy); + Type *ArrayEltTy = ATy->getElementType(); uint64_t ElementOffset = TD->getTypeAllocSizeInBits(ArrayEltTy); uint64_t ElementSizeBits = TD->getTypeSizeInBits(ArrayEltTy); @@ -2384,7 +2382,7 @@ void SROA::RewriteLoadUserOfWholeAlloca(LoadInst *LI, AllocaInst *AI, SmallVector<AllocaInst*, 32> &NewElts) { // Extract each element out of the NewElts according to its structure offset // and form the result value. - const Type *AllocaEltTy = AI->getAllocatedType(); + Type *AllocaEltTy = AI->getAllocatedType(); uint64_t AllocaSizeBits = TD->getTypeAllocSizeInBits(AllocaEltTy); DEBUG(dbgs() << "PROMOTING LOAD OF WHOLE ALLOCA: " << *AI << '\n' << *LI @@ -2394,10 +2392,10 @@ void SROA::RewriteLoadUserOfWholeAlloca(LoadInst *LI, AllocaInst *AI, // have different ways to compute the element offset. const StructLayout *Layout = 0; uint64_t ArrayEltBitOffset = 0; - if (const StructType *EltSTy = dyn_cast<StructType>(AllocaEltTy)) { + if (StructType *EltSTy = dyn_cast<StructType>(AllocaEltTy)) { Layout = TD->getStructLayout(EltSTy); } else { - const Type *ArrayEltTy = cast<ArrayType>(AllocaEltTy)->getElementType(); + Type *ArrayEltTy = cast<ArrayType>(AllocaEltTy)->getElementType(); ArrayEltBitOffset = TD->getTypeAllocSizeInBits(ArrayEltTy); } @@ -2408,14 +2406,14 @@ void SROA::RewriteLoadUserOfWholeAlloca(LoadInst *LI, AllocaInst *AI, // Load the value from the alloca. If the NewElt is an aggregate, cast // the pointer to an integer of the same size before doing the load. Value *SrcField = NewElts[i]; - const Type *FieldTy = + Type *FieldTy = cast<PointerType>(SrcField->getType())->getElementType(); uint64_t FieldSizeBits = TD->getTypeSizeInBits(FieldTy); // Ignore zero sized fields like {}, they obviously contain no data. if (FieldSizeBits == 0) continue; - const IntegerType *FieldIntTy = IntegerType::get(LI->getContext(), + IntegerType *FieldIntTy = IntegerType::get(LI->getContext(), FieldSizeBits); if (!FieldTy->isIntegerTy() && !FieldTy->isFloatingPointTy() && !FieldTy->isVectorTy()) @@ -2468,14 +2466,14 @@ void SROA::RewriteLoadUserOfWholeAlloca(LoadInst *LI, AllocaInst *AI, /// HasPadding - Return true if the specified type has any structure or /// alignment padding in between the elements that would be split apart /// by SROA; return false otherwise. -static bool HasPadding(const Type *Ty, const TargetData &TD) { - if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { +static bool HasPadding(Type *Ty, const TargetData &TD) { + if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { Ty = ATy->getElementType(); return TD.getTypeSizeInBits(Ty) != TD.getTypeAllocSizeInBits(Ty); } // SROA currently handles only Arrays and Structs. - const StructType *STy = cast<StructType>(Ty); + StructType *STy = cast<StructType>(Ty); const StructLayout *SL = TD.getStructLayout(STy); unsigned PrevFieldBitOffset = 0; for (unsigned i = 0, e = STy->getNumElements(); i != e; ++i) { @@ -2530,7 +2528,7 @@ bool SROA::isSafeAllocaToScalarRepl(AllocaInst *AI) { // and fusion code. if (!Info.hasSubelementAccess && Info.hasALoadOrStore) { // If the struct/array just has one element, use basic SRoA. - if (const StructType *ST = dyn_cast<StructType>(AI->getAllocatedType())) { + if (StructType *ST = dyn_cast<StructType>(AI->getAllocatedType())) { if (ST->getNumElements() > 1) return false; } else { if (cast<ArrayType>(AI->getAllocatedType())->getNumElements() > 1) diff --git a/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp index 7c415e5..ad52417 100644 --- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp +++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp @@ -134,7 +134,7 @@ namespace { struct StrCatOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Verify the "strcat" function prototype. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || FT->getReturnType() != B.getInt8PtrTy() || FT->getParamType(0) != FT->getReturnType() || @@ -184,7 +184,7 @@ struct StrCatOpt : public LibCallOptimization { struct StrNCatOpt : public StrCatOpt { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Verify the "strncat" function prototype. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 3 || FT->getReturnType() != B.getInt8PtrTy() || FT->getParamType(0) != FT->getReturnType() || @@ -232,7 +232,7 @@ struct StrNCatOpt : public StrCatOpt { struct StrChrOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Verify the "strchr" function prototype. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || FT->getReturnType() != B.getInt8PtrTy() || FT->getParamType(0) != FT->getReturnType() || @@ -282,7 +282,7 @@ struct StrChrOpt : public LibCallOptimization { struct StrRChrOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Verify the "strrchr" function prototype. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || FT->getReturnType() != B.getInt8PtrTy() || FT->getParamType(0) != FT->getReturnType() || @@ -323,7 +323,7 @@ struct StrRChrOpt : public LibCallOptimization { struct StrCmpOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Verify the "strcmp" function prototype. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || !FT->getReturnType()->isIntegerTy(32) || FT->getParamType(0) != FT->getParamType(1) || @@ -371,7 +371,7 @@ struct StrCmpOpt : public LibCallOptimization { struct StrNCmpOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Verify the "strncmp" function prototype. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 3 || !FT->getReturnType()->isIntegerTy(32) || FT->getParamType(0) != FT->getParamType(1) || @@ -426,7 +426,7 @@ struct StrCpyOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Verify the "strcpy" function prototype. unsigned NumParams = OptChkCall ? 3 : 2; - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != NumParams || FT->getReturnType() != FT->getParamType(0) || FT->getParamType(0) != FT->getParamType(1) || @@ -462,7 +462,7 @@ struct StrCpyOpt : public LibCallOptimization { struct StrNCpyOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 3 || FT->getReturnType() != FT->getParamType(0) || FT->getParamType(0) != FT->getParamType(1) || FT->getParamType(0) != B.getInt8PtrTy() || @@ -511,7 +511,7 @@ struct StrNCpyOpt : public LibCallOptimization { struct StrLenOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 1 || FT->getParamType(0) != B.getInt8PtrTy() || !FT->getReturnType()->isIntegerTy()) @@ -537,7 +537,7 @@ struct StrLenOpt : public LibCallOptimization { struct StrPBrkOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || FT->getParamType(0) != B.getInt8PtrTy() || FT->getParamType(1) != FT->getParamType(0) || @@ -575,7 +575,7 @@ struct StrPBrkOpt : public LibCallOptimization { struct StrToOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if ((FT->getNumParams() != 2 && FT->getNumParams() != 3) || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isPointerTy()) @@ -597,7 +597,7 @@ struct StrToOpt : public LibCallOptimization { struct StrSpnOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || FT->getParamType(0) != B.getInt8PtrTy() || FT->getParamType(1) != FT->getParamType(0) || @@ -626,7 +626,7 @@ struct StrSpnOpt : public LibCallOptimization { struct StrCSpnOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || FT->getParamType(0) != B.getInt8PtrTy() || FT->getParamType(1) != FT->getParamType(0) || @@ -658,7 +658,7 @@ struct StrCSpnOpt : public LibCallOptimization { struct StrStrOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isPointerTy() || @@ -722,7 +722,7 @@ struct StrStrOpt : public LibCallOptimization { struct MemCmpOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 3 || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isPointerTy() || !FT->getReturnType()->isIntegerTy(32)) @@ -773,7 +773,7 @@ struct MemCpyOpt : public LibCallOptimization { // These optimizations require TargetData. if (!TD) return 0; - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 3 || FT->getReturnType() != FT->getParamType(0) || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isPointerTy() || @@ -795,7 +795,7 @@ struct MemMoveOpt : public LibCallOptimization { // These optimizations require TargetData. if (!TD) return 0; - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 3 || FT->getReturnType() != FT->getParamType(0) || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isPointerTy() || @@ -817,7 +817,7 @@ struct MemSetOpt : public LibCallOptimization { // These optimizations require TargetData. if (!TD) return 0; - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 3 || FT->getReturnType() != FT->getParamType(0) || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isIntegerTy() || @@ -840,7 +840,7 @@ struct MemSetOpt : public LibCallOptimization { struct PowOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); // Just make sure this has 2 arguments of the same FP type, which match the // result type. if (FT->getNumParams() != 2 || FT->getReturnType() != FT->getParamType(0) || @@ -895,7 +895,7 @@ struct PowOpt : public LibCallOptimization { struct Exp2Opt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); // Just make sure this has 1 argument of FP type, which matches the // result type. if (FT->getNumParams() != 1 || FT->getReturnType() != FT->getParamType(0) || @@ -946,7 +946,7 @@ struct Exp2Opt : public LibCallOptimization { struct UnaryDoubleFPOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 1 || !FT->getReturnType()->isDoubleTy() || !FT->getParamType(0)->isDoubleTy()) return 0; @@ -973,7 +973,7 @@ struct UnaryDoubleFPOpt : public LibCallOptimization { struct FFSOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); // Just make sure this has 2 arguments of the same FP type, which match the // result type. if (FT->getNumParams() != 1 || @@ -1009,7 +1009,7 @@ struct FFSOpt : public LibCallOptimization { struct IsDigitOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); // We require integer(i32) if (FT->getNumParams() != 1 || !FT->getReturnType()->isIntegerTy() || !FT->getParamType(0)->isIntegerTy(32)) @@ -1028,7 +1028,7 @@ struct IsDigitOpt : public LibCallOptimization { struct IsAsciiOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); // We require integer(i32) if (FT->getNumParams() != 1 || !FT->getReturnType()->isIntegerTy() || !FT->getParamType(0)->isIntegerTy(32)) @@ -1046,7 +1046,7 @@ struct IsAsciiOpt : public LibCallOptimization { struct AbsOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); // We require integer(integer) where the types agree. if (FT->getNumParams() != 1 || !FT->getReturnType()->isIntegerTy() || FT->getParamType(0) != FT->getReturnType()) @@ -1067,7 +1067,7 @@ struct AbsOpt : public LibCallOptimization { struct ToAsciiOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); // We require i32(i32) if (FT->getNumParams() != 1 || FT->getReturnType() != FT->getParamType(0) || !FT->getParamType(0)->isIntegerTy(32)) @@ -1147,7 +1147,7 @@ struct PrintFOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Require one fixed pointer argument and an integer/void result. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() < 1 || !FT->getParamType(0)->isPointerTy() || !(FT->getReturnType()->isIntegerTy() || FT->getReturnType()->isVoidTy())) @@ -1241,7 +1241,7 @@ struct SPrintFOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Require two fixed pointer arguments and an integer result. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isPointerTy() || !FT->getReturnType()->isIntegerTy()) @@ -1272,7 +1272,7 @@ struct SPrintFOpt : public LibCallOptimization { struct FWriteOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Require a pointer, an integer, an integer, a pointer, returning integer. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 4 || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isIntegerTy() || !FT->getParamType(2)->isIntegerTy() || @@ -1310,7 +1310,7 @@ struct FPutsOpt : public LibCallOptimization { if (!TD) return 0; // Require two pointers. Also, we can't optimize if return value is used. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isPointerTy() || !CI->use_empty()) @@ -1379,7 +1379,7 @@ struct FPrintFOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Require two fixed paramters as pointers and integer result. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() != 2 || !FT->getParamType(0)->isPointerTy() || !FT->getParamType(1)->isPointerTy() || !FT->getReturnType()->isIntegerTy()) @@ -1410,7 +1410,7 @@ struct FPrintFOpt : public LibCallOptimization { struct PutsOpt : public LibCallOptimization { virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) { // Require one fixed pointer argument and an integer/void result. - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); if (FT->getNumParams() < 1 || !FT->getParamType(0)->isPointerTy() || !(FT->getReturnType()->isIntegerTy() || FT->getReturnType()->isVoidTy())) @@ -1685,7 +1685,7 @@ void SimplifyLibCalls::setDoesNotAlias(Function &F, unsigned n) { void SimplifyLibCalls::inferPrototypeAttributes(Function &F) { - const FunctionType *FTy = F.getFunctionType(); + FunctionType *FTy = F.getFunctionType(); StringRef Name = F.getName(); switch (Name[0]) { diff --git a/lib/Transforms/Utils/AddrModeMatcher.cpp b/lib/Transforms/Utils/AddrModeMatcher.cpp index be7bed1..8e5a1eb 100644 --- a/lib/Transforms/Utils/AddrModeMatcher.cpp +++ b/lib/Transforms/Utils/AddrModeMatcher.cpp @@ -222,7 +222,7 @@ bool AddressingModeMatcher::MatchOperationAddr(User *AddrInst, unsigned Opcode, const TargetData *TD = TLI.getTargetData(); gep_type_iterator GTI = gep_type_begin(AddrInst); for (unsigned i = 1, e = AddrInst->getNumOperands(); i != e; ++i, ++GTI) { - if (const StructType *STy = dyn_cast<StructType>(*GTI)) { + if (StructType *STy = dyn_cast<StructType>(*GTI)) { const StructLayout *SL = TD->getStructLayout(STy); unsigned Idx = cast<ConstantInt>(AddrInst->getOperand(i))->getZExtValue(); @@ -557,7 +557,7 @@ IsProfitableToFoldIntoAddressingMode(Instruction *I, ExtAddrMode &AMBefore, Value *Address = User->getOperand(OpNo); if (!Address->getType()->isPointerTy()) return false; - const Type *AddressAccessTy = + Type *AddressAccessTy = cast<PointerType>(Address->getType())->getElementType(); // Do a match against the root of this address, ignoring profitability. This diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp index 92ce500..803e431 100644 --- a/lib/Transforms/Utils/BreakCriticalEdges.cpp +++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp @@ -337,6 +337,8 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, } // For each unique exit block... + // FIXME: This code is functionally equivalent to the corresponding + // loop in LoopSimplify. SmallVector<BasicBlock *, 4> ExitBlocks; TIL->getExitBlocks(ExitBlocks); for (unsigned i = 0, e = ExitBlocks.size(); i != e; ++i) { @@ -348,10 +350,15 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum, for (pred_iterator I = pred_begin(Exit), E = pred_end(Exit); I != E; ++I) { BasicBlock *P = *I; - if (TIL->contains(P)) + if (TIL->contains(P)) { + if (isa<IndirectBrInst>(P->getTerminator())) { + Preds.clear(); + break; + } Preds.push_back(P); - else + } else { HasPredOutsideOfLoop = true; + } } // If there are any preds not in the loop, we'll need to split // the edges. The Preds.empty() check is needed because a block diff --git a/lib/Transforms/Utils/BuildLibCalls.cpp b/lib/Transforms/Utils/BuildLibCalls.cpp index 14bb17f..4b5f45b 100644 --- a/lib/Transforms/Utils/BuildLibCalls.cpp +++ b/lib/Transforms/Utils/BuildLibCalls.cpp @@ -58,8 +58,8 @@ Value *llvm::EmitStrChr(Value *Ptr, char C, IRBuilder<> &B, AttributeWithIndex AWI = AttributeWithIndex::get(~0u, Attribute::ReadOnly | Attribute::NoUnwind); - const Type *I8Ptr = B.getInt8PtrTy(); - const Type *I32Ty = B.getInt32Ty(); + Type *I8Ptr = B.getInt8PtrTy(); + Type *I32Ty = B.getInt32Ty(); Constant *StrChr = M->getOrInsertFunction("strchr", AttrListPtr::get(&AWI, 1), I8Ptr, I8Ptr, I32Ty, NULL); CallInst *CI = B.CreateCall2(StrChr, CastToCStr(Ptr, B), @@ -102,7 +102,7 @@ Value *llvm::EmitStrCpy(Value *Dst, Value *Src, IRBuilder<> &B, AttributeWithIndex AWI[2]; AWI[0] = AttributeWithIndex::get(2, Attribute::NoCapture); AWI[1] = AttributeWithIndex::get(~0u, Attribute::NoUnwind); - const Type *I8Ptr = B.getInt8PtrTy(); + Type *I8Ptr = B.getInt8PtrTy(); Value *StrCpy = M->getOrInsertFunction(Name, AttrListPtr::get(AWI, 2), I8Ptr, I8Ptr, I8Ptr, NULL); CallInst *CI = B.CreateCall2(StrCpy, CastToCStr(Dst, B), CastToCStr(Src, B), @@ -120,7 +120,7 @@ Value *llvm::EmitStrNCpy(Value *Dst, Value *Src, Value *Len, AttributeWithIndex AWI[2]; AWI[0] = AttributeWithIndex::get(2, Attribute::NoCapture); AWI[1] = AttributeWithIndex::get(~0u, Attribute::NoUnwind); - const Type *I8Ptr = B.getInt8PtrTy(); + Type *I8Ptr = B.getInt8PtrTy(); Value *StrNCpy = M->getOrInsertFunction(Name, AttrListPtr::get(AWI, 2), I8Ptr, I8Ptr, I8Ptr, Len->getType(), NULL); @@ -361,7 +361,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) { this->CI = CI; Function *Callee = CI->getCalledFunction(); StringRef Name = Callee->getName(); - const FunctionType *FT = Callee->getFunctionType(); + FunctionType *FT = Callee->getFunctionType(); LLVMContext &Context = CI->getParent()->getContext(); IRBuilder<> B(CI); diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp index 6ea831f..6d6661e 100644 --- a/lib/Transforms/Utils/CloneFunction.cpp +++ b/lib/Transforms/Utils/CloneFunction.cpp @@ -338,8 +338,7 @@ ConstantFoldMappedInstruction(const Instruction *I) { return ConstantFoldLoadThroughGEPConstantExpr(GV->getInitializer(), CE); - return ConstantFoldInstOperands(I->getOpcode(), I->getType(), &Ops[0], - Ops.size(), TD); + return ConstantFoldInstOperands(I->getOpcode(), I->getType(), Ops, TD); } /// CloneAndPruneFunctionInto - This works exactly like CloneFunctionInto, diff --git a/lib/Transforms/Utils/CodeExtractor.cpp b/lib/Transforms/Utils/CodeExtractor.cpp index 0813523..8f8e3dc 100644 --- a/lib/Transforms/Utils/CodeExtractor.cpp +++ b/lib/Transforms/Utils/CodeExtractor.cpp @@ -50,7 +50,7 @@ namespace { DominatorTree* DT; bool AggregateArgs; unsigned NumExitBlocks; - const Type *RetTy; + Type *RetTy; public: CodeExtractor(DominatorTree* dt = 0, bool AggArgs = false) : DT(dt), AggregateArgs(AggArgs||AggregateArgsOpt), NumExitBlocks(~0U) {} @@ -290,7 +290,7 @@ Function *CodeExtractor::constructFunction(const Values &inputs, paramTy.clear(); paramTy.push_back(StructPtr); } - const FunctionType *funcType = + FunctionType *funcType = FunctionType::get(RetTy, paramTy, false); // Create the new function @@ -580,7 +580,7 @@ emitCallAndSwitchStatement(Function *newFunction, BasicBlock *codeReplacer, } // Now that we've done the deed, simplify the switch instruction. - const Type *OldFnRetTy = TheSwitch->getParent()->getParent()->getReturnType(); + Type *OldFnRetTy = TheSwitch->getParent()->getParent()->getReturnType(); switch (NumExitBlocks) { case 0: // There are no successors (the block containing the switch itself), which diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp index d5b382e..714b12c 100644 --- a/lib/Transforms/Utils/InlineFunction.cpp +++ b/lib/Transforms/Utils/InlineFunction.cpp @@ -636,7 +636,7 @@ static Value *HandleByValArgument(Value *Arg, Instruction *TheCall, const Function *CalledFunc, InlineFunctionInfo &IFI, unsigned ByValAlignment) { - const Type *AggTy = cast<PointerType>(Arg->getType())->getElementType(); + Type *AggTy = cast<PointerType>(Arg->getType())->getElementType(); // If the called function is readonly, then it could not mutate the caller's // copy of the byval'd memory. In this case, it is safe to elide the copy and @@ -726,7 +726,7 @@ static bool isUsedByLifetimeMarker(Value *V) { // hasLifetimeMarkers - Check whether the given alloca already has // lifetime.start or lifetime.end intrinsics. static bool hasLifetimeMarkers(AllocaInst *AI) { - const Type *Int8PtrTy = Type::getInt8PtrTy(AI->getType()->getContext()); + Type *Int8PtrTy = Type::getInt8PtrTy(AI->getType()->getContext()); if (AI->getType() == Int8PtrTy) return isUsedByLifetimeMarker(AI); @@ -770,8 +770,15 @@ static void fixupLineNumbers(Function *Fn, Function::iterator FI, for (BasicBlock::iterator BI = FI->begin(), BE = FI->end(); BI != BE; ++BI) { DebugLoc DL = BI->getDebugLoc(); - if (!DL.isUnknown()) + if (!DL.isUnknown()) { BI->setDebugLoc(updateInlinedAtInfo(DL, TheCallDL, BI->getContext())); + if (DbgValueInst *DVI = dyn_cast<DbgValueInst>(BI)) { + LLVMContext &Ctx = BI->getContext(); + MDNode *InlinedAt = BI->getDebugLoc().getInlinedAt(Ctx); + DVI->setOperand(2, createInlinedVariable(DVI->getVariable(), + InlinedAt, Ctx)); + } + } } } } @@ -1090,7 +1097,7 @@ bool llvm::InlineFunction(CallSite CS, InlineFunctionInfo &IFI) { // Handle all of the return instructions that we just cloned in, and eliminate // any users of the original call/invoke instruction. - const Type *RTy = CalledFunc->getReturnType(); + Type *RTy = CalledFunc->getReturnType(); PHINode *PHI = 0; if (Returns.size() > 1) { diff --git a/lib/Transforms/Utils/LowerExpectIntrinsic.cpp b/lib/Transforms/Utils/LowerExpectIntrinsic.cpp index c1213fa..61ab3f6 100644 --- a/lib/Transforms/Utils/LowerExpectIntrinsic.cpp +++ b/lib/Transforms/Utils/LowerExpectIntrinsic.cpp @@ -58,7 +58,7 @@ bool LowerExpectIntrinsic::HandleSwitchExpect(SwitchInst *SI) { return false; LLVMContext &Context = CI->getContext(); - const Type *Int32Ty = Type::getInt32Ty(Context); + Type *Int32Ty = Type::getInt32Ty(Context); unsigned caseNo = SI->findCaseValue(ExpectedValue); std::vector<Value *> Vec; @@ -105,7 +105,7 @@ bool LowerExpectIntrinsic::HandleIfExpect(BranchInst *BI) { return false; LLVMContext &Context = CI->getContext(); - const Type *Int32Ty = Type::getInt32Ty(Context); + Type *Int32Ty = Type::getInt32Ty(Context); bool Likely = ExpectedValue->isOne(); // If expect value is equal to 1 it means that we are more likely to take diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp index f77d19d..8b5891f 100644 --- a/lib/Transforms/Utils/LowerInvoke.cpp +++ b/lib/Transforms/Utils/LowerInvoke.cpp @@ -120,7 +120,7 @@ FunctionPass *llvm::createLowerInvokePass(const TargetLowering *TLI, // doInitialization - Make sure that there is a prototype for abort in the // current module. bool LowerInvoke::doInitialization(Module &M) { - const Type *VoidPtrTy = Type::getInt8PtrTy(M.getContext()); + Type *VoidPtrTy = Type::getInt8PtrTy(M.getContext()); if (useExpensiveEHSupport) { // Insert a type for the linked list of jump buffers. unsigned JBSize = TLI ? TLI->getJumpBufSize() : 0; @@ -131,7 +131,7 @@ bool LowerInvoke::doInitialization(Module &M) { Type *Elts[] = { JmpBufTy, PointerType::getUnqual(JBLinkTy) }; JBLinkTy->setBody(Elts); - const Type *PtrJBList = PointerType::getUnqual(JBLinkTy); + Type *PtrJBList = PointerType::getUnqual(JBLinkTy); // Now that we've done that, insert the jmpbuf list head global, unless it // already exists. @@ -305,7 +305,7 @@ splitLiveRangesLiveAcrossInvokes(SmallVectorImpl<InvokeInst*> &Invokes) { ++AfterAllocaInsertPt; for (Function::arg_iterator AI = F->arg_begin(), E = F->arg_end(); AI != E; ++AI) { - const Type *Ty = AI->getType(); + Type *Ty = AI->getType(); // Aggregate types can't be cast, but are legal argument types, so we have // to handle them differently. We use an extract/insert pair as a // lightweight method to achieve the same goal. diff --git a/lib/Transforms/Utils/SSAUpdater.cpp b/lib/Transforms/Utils/SSAUpdater.cpp index b47a7cc..fa8061c 100644 --- a/lib/Transforms/Utils/SSAUpdater.cpp +++ b/lib/Transforms/Utils/SSAUpdater.cpp @@ -16,6 +16,7 @@ #include "llvm/Instructions.h" #include "llvm/IntrinsicInst.h" #include "llvm/ADT/DenseMap.h" +#include "llvm/ADT/TinyPtrVector.h" #include "llvm/Analysis/InstructionSimplify.h" #include "llvm/Support/AlignOf.h" #include "llvm/Support/Allocator.h" @@ -43,7 +44,7 @@ SSAUpdater::~SSAUpdater() { /// Initialize - Reset this object to get ready for a new set of SSA /// updates with type 'Ty'. PHI nodes get a name based on 'Name'. -void SSAUpdater::Initialize(const Type *Ty, StringRef Name) { +void SSAUpdater::Initialize(Type *Ty, StringRef Name) { if (AV == 0) AV = new AvailableValsTy(); else @@ -378,8 +379,7 @@ run(const SmallVectorImpl<Instruction*> &Insts) const { // First step: bucket up uses of the alloca by the block they occur in. // This is important because we have to handle multiple defs/uses in a block // ourselves: SSAUpdater is purely for cross-block references. - // FIXME: Want a TinyVector<Instruction*> since there is often 0/1 element. - DenseMap<BasicBlock*, std::vector<Instruction*> > UsesByBlock; + DenseMap<BasicBlock*, TinyPtrVector<Instruction*> > UsesByBlock; for (unsigned i = 0, e = Insts.size(); i != e; ++i) { Instruction *User = Insts[i]; @@ -395,7 +395,7 @@ run(const SmallVectorImpl<Instruction*> &Insts) const { for (unsigned i = 0, e = Insts.size(); i != e; ++i) { Instruction *User = Insts[i]; BasicBlock *BB = User->getParent(); - std::vector<Instruction*> &BlockUses = UsesByBlock[BB]; + TinyPtrVector<Instruction*> &BlockUses = UsesByBlock[BB]; // If this block has already been processed, ignore this repeat use. if (BlockUses.empty()) continue; diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index 9d9c324..52145b9 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -322,7 +322,7 @@ static ConstantInt *GetConstantInt(Value *V, const TargetData *TD) { // This is some kind of pointer constant. Turn it into a pointer-sized // ConstantInt if possible. - const IntegerType *PtrTy = TD->getIntPtrType(V->getContext()); + IntegerType *PtrTy = TD->getIntPtrType(V->getContext()); // Null pointer means 0, see SelectionDAGBuilder::getValue(const Value*). if (isa<ConstantPointerNull>(V)) diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp index 94794c3..1ce0447 100644 --- a/lib/VMCore/AsmWriter.cpp +++ b/lib/VMCore/AsmWriter.cpp @@ -1457,7 +1457,7 @@ void AssemblyWriter::printFunction(const Function *F) { default: Out << "cc" << F->getCallingConv() << " "; break; } - const FunctionType *FT = F->getFunctionType(); + FunctionType *FT = F->getFunctionType(); const AttrListPtr &Attrs = F->getAttributes(); Attributes RetAttrs = Attrs.getRetAttributes(); if (RetAttrs != Attribute::None) diff --git a/lib/VMCore/Attributes.cpp b/lib/VMCore/Attributes.cpp index bf6efa1..b728b92 100644 --- a/lib/VMCore/Attributes.cpp +++ b/lib/VMCore/Attributes.cpp @@ -92,7 +92,7 @@ std::string Attribute::getAsString(Attributes Attrs) { return Result; } -Attributes Attribute::typeIncompatible(const Type *Ty) { +Attributes Attribute::typeIncompatible(Type *Ty) { Attributes Incompatible = None; if (!Ty->isIntegerTy()) diff --git a/lib/VMCore/AutoUpgrade.cpp b/lib/VMCore/AutoUpgrade.cpp index 9e93ff3..d987280 100644 --- a/lib/VMCore/AutoUpgrade.cpp +++ b/lib/VMCore/AutoUpgrade.cpp @@ -34,7 +34,7 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) { return false; Name = Name.substr(5); // Strip off "llvm." - const FunctionType *FTy = F->getFunctionType(); + FunctionType *FTy = F->getFunctionType(); Module *M = F->getParent(); switch (Name[0]) { @@ -139,8 +139,8 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { F->getName() == "llvm.x86.sse2.loadu.dq" || F->getName() == "llvm.x86.sse2.loadu.pd") { // Convert to a native, unaligned load. - const Type *VecTy = CI->getType(); - const Type *IntTy = IntegerType::get(C, 128); + Type *VecTy = CI->getType(); + Type *IntTy = IntegerType::get(C, 128); IRBuilder<> Builder(C); Builder.SetInsertPoint(CI->getParent(), CI); @@ -192,7 +192,7 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) { case Intrinsic::prefetch: { IRBuilder<> Builder(C); Builder.SetInsertPoint(CI->getParent(), CI); - const llvm::Type *I32Ty = llvm::Type::getInt32Ty(CI->getContext()); + llvm::Type *I32Ty = llvm::Type::getInt32Ty(CI->getContext()); // Add the extra "data cache" argument Value *Operands[4] = { CI->getArgOperand(0), CI->getArgOperand(1), diff --git a/lib/VMCore/ConstantFold.cpp b/lib/VMCore/ConstantFold.cpp index 323e2a2..5b9d2ca 100644 --- a/lib/VMCore/ConstantFold.cpp +++ b/lib/VMCore/ConstantFold.cpp @@ -42,7 +42,7 @@ using namespace llvm; /// specified vector type. At this point, we know that the elements of the /// input vector constant are all simple integer or FP values. static Constant *BitCastConstantVector(ConstantVector *CV, - const VectorType *DstTy) { + VectorType *DstTy) { if (CV->isAllOnesValue()) return Constant::getAllOnesValue(DstTy); if (CV->isNullValue()) return Constant::getNullValue(DstTy); @@ -63,7 +63,7 @@ static Constant *BitCastConstantVector(ConstantVector *CV, // Bitcast each element now. std::vector<Constant*> Result; - const Type *DstEltTy = DstTy->getElementType(); + Type *DstEltTy = DstTy->getElementType(); for (unsigned i = 0; i != NumElts; ++i) Result.push_back(ConstantExpr::getBitCast(CV->getOperand(i), DstEltTy)); @@ -78,15 +78,15 @@ static unsigned foldConstantCastPair( unsigned opc, ///< opcode of the second cast constant expression ConstantExpr *Op, ///< the first cast constant expression - const Type *DstTy ///< desintation type of the first cast + Type *DstTy ///< desintation type of the first cast ) { assert(Op && Op->isCast() && "Can't fold cast of cast without a cast!"); assert(DstTy && DstTy->isFirstClassType() && "Invalid cast destination type"); assert(CastInst::isCast(opc) && "Invalid cast opcode"); // The the types and opcodes for the two Cast constant expressions - const Type *SrcTy = Op->getOperand(0)->getType(); - const Type *MidTy = Op->getType(); + Type *SrcTy = Op->getOperand(0)->getType(); + Type *MidTy = Op->getType(); Instruction::CastOps firstOp = Instruction::CastOps(Op->getOpcode()); Instruction::CastOps secondOp = Instruction::CastOps(opc); @@ -95,27 +95,27 @@ foldConstantCastPair( Type::getInt64Ty(DstTy->getContext())); } -static Constant *FoldBitCast(Constant *V, const Type *DestTy) { - const Type *SrcTy = V->getType(); +static Constant *FoldBitCast(Constant *V, Type *DestTy) { + Type *SrcTy = V->getType(); if (SrcTy == DestTy) return V; // no-op cast // Check to see if we are casting a pointer to an aggregate to a pointer to // the first element. If so, return the appropriate GEP instruction. - if (const PointerType *PTy = dyn_cast<PointerType>(V->getType())) - if (const PointerType *DPTy = dyn_cast<PointerType>(DestTy)) + if (PointerType *PTy = dyn_cast<PointerType>(V->getType())) + if (PointerType *DPTy = dyn_cast<PointerType>(DestTy)) if (PTy->getAddressSpace() == DPTy->getAddressSpace()) { SmallVector<Value*, 8> IdxList; Value *Zero = Constant::getNullValue(Type::getInt32Ty(DPTy->getContext())); IdxList.push_back(Zero); - const Type *ElTy = PTy->getElementType(); + Type *ElTy = PTy->getElementType(); while (ElTy != DPTy->getElementType()) { - if (const StructType *STy = dyn_cast<StructType>(ElTy)) { + if (StructType *STy = dyn_cast<StructType>(ElTy)) { if (STy->getNumElements() == 0) break; ElTy = STy->getElementType(0); IdxList.push_back(Zero); - } else if (const SequentialType *STy = + } else if (SequentialType *STy = dyn_cast<SequentialType>(ElTy)) { if (ElTy->isPointerTy()) break; // Can't index into pointers! ElTy = STy->getElementType(); @@ -133,8 +133,8 @@ static Constant *FoldBitCast(Constant *V, const Type *DestTy) { // Handle casts from one vector constant to another. We know that the src // and dest type have the same size (otherwise its an illegal cast). - if (const VectorType *DestPTy = dyn_cast<VectorType>(DestTy)) { - if (const VectorType *SrcTy = dyn_cast<VectorType>(V->getType())) { + if (VectorType *DestPTy = dyn_cast<VectorType>(DestTy)) { + if (VectorType *SrcTy = dyn_cast<VectorType>(V->getType())) { assert(DestPTy->getBitWidth() == SrcTy->getBitWidth() && "Not cast between same sized vectors!"); SrcTy = NULL; @@ -332,15 +332,15 @@ static Constant *ExtractConstantBytes(Constant *C, unsigned ByteStart, /// return null if no factoring was possible, to avoid endlessly /// bouncing an unfoldable expression back into the top-level folder. /// -static Constant *getFoldedSizeOf(const Type *Ty, const Type *DestTy, +static Constant *getFoldedSizeOf(Type *Ty, Type *DestTy, bool Folded) { - if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { + if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { Constant *N = ConstantInt::get(DestTy, ATy->getNumElements()); Constant *E = getFoldedSizeOf(ATy->getElementType(), DestTy, true); return ConstantExpr::getNUWMul(E, N); } - if (const StructType *STy = dyn_cast<StructType>(Ty)) + if (StructType *STy = dyn_cast<StructType>(Ty)) if (!STy->isPacked()) { unsigned NumElems = STy->getNumElements(); // An empty struct has size zero. @@ -364,7 +364,7 @@ static Constant *getFoldedSizeOf(const Type *Ty, const Type *DestTy, // Pointer size doesn't depend on the pointee type, so canonicalize them // to an arbitrary pointee. - if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) + if (PointerType *PTy = dyn_cast<PointerType>(Ty)) if (!PTy->getElementType()->isIntegerTy(1)) return getFoldedSizeOf(PointerType::get(IntegerType::get(PTy->getContext(), 1), @@ -389,11 +389,11 @@ static Constant *getFoldedSizeOf(const Type *Ty, const Type *DestTy, /// return null if no factoring was possible, to avoid endlessly /// bouncing an unfoldable expression back into the top-level folder. /// -static Constant *getFoldedAlignOf(const Type *Ty, const Type *DestTy, +static Constant *getFoldedAlignOf(Type *Ty, Type *DestTy, bool Folded) { // The alignment of an array is equal to the alignment of the // array element. Note that this is not always true for vectors. - if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { + if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { Constant *C = ConstantExpr::getAlignOf(ATy->getElementType()); C = ConstantExpr::getCast(CastInst::getCastOpcode(C, false, DestTy, @@ -402,7 +402,7 @@ static Constant *getFoldedAlignOf(const Type *Ty, const Type *DestTy, return C; } - if (const StructType *STy = dyn_cast<StructType>(Ty)) { + if (StructType *STy = dyn_cast<StructType>(Ty)) { // Packed structs always have an alignment of 1. if (STy->isPacked()) return ConstantInt::get(DestTy, 1); @@ -429,7 +429,7 @@ static Constant *getFoldedAlignOf(const Type *Ty, const Type *DestTy, // Pointer alignment doesn't depend on the pointee type, so canonicalize them // to an arbitrary pointee. - if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) + if (PointerType *PTy = dyn_cast<PointerType>(Ty)) if (!PTy->getElementType()->isIntegerTy(1)) return getFoldedAlignOf(PointerType::get(IntegerType::get(PTy->getContext(), @@ -455,10 +455,10 @@ static Constant *getFoldedAlignOf(const Type *Ty, const Type *DestTy, /// return null if no factoring was possible, to avoid endlessly /// bouncing an unfoldable expression back into the top-level folder. /// -static Constant *getFoldedOffsetOf(const Type *Ty, Constant *FieldNo, - const Type *DestTy, +static Constant *getFoldedOffsetOf(Type *Ty, Constant *FieldNo, + Type *DestTy, bool Folded) { - if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { + if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { Constant *N = ConstantExpr::getCast(CastInst::getCastOpcode(FieldNo, false, DestTy, false), FieldNo, DestTy); @@ -466,7 +466,7 @@ static Constant *getFoldedOffsetOf(const Type *Ty, Constant *FieldNo, return ConstantExpr::getNUWMul(E, N); } - if (const StructType *STy = dyn_cast<StructType>(Ty)) + if (StructType *STy = dyn_cast<StructType>(Ty)) if (!STy->isPacked()) { unsigned NumElems = STy->getNumElements(); // An empty struct has no members. @@ -506,7 +506,7 @@ static Constant *getFoldedOffsetOf(const Type *Ty, Constant *FieldNo, } Constant *llvm::ConstantFoldCastInstruction(unsigned opc, Constant *V, - const Type *DestTy) { + Type *DestTy) { if (isa<UndefValue>(V)) { // zext(undef) = 0, because the top bits will be zero. // sext(undef) = 0, because the top bits will all be the same. @@ -554,8 +554,8 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, Constant *V, cast<VectorType>(DestTy)->getNumElements() == CV->getType()->getNumElements()) { std::vector<Constant*> res; - const VectorType *DestVecTy = cast<VectorType>(DestTy); - const Type *DstEltTy = DestVecTy->getElementType(); + VectorType *DestVecTy = cast<VectorType>(DestTy); + Type *DstEltTy = DestVecTy->getElementType(); for (unsigned i = 0, e = CV->getType()->getNumElements(); i != e; ++i) res.push_back(ConstantExpr::getCast(opc, CV->getOperand(i), DstEltTy)); @@ -590,7 +590,7 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, Constant *V, uint32_t DestBitWidth = cast<IntegerType>(DestTy)->getBitWidth(); (void) V.convertToInteger(x, DestBitWidth, opc==Instruction::FPToSI, APFloat::rmTowardZero, &ignored); - APInt Val(DestBitWidth, 2, x); + APInt Val(DestBitWidth, x); return ConstantInt::get(FPC->getContext(), Val); } return 0; // Can't fold. @@ -608,7 +608,7 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, Constant *V, if (ConstantExpr *CE = dyn_cast<ConstantExpr>(V)) if (CE->getOpcode() == Instruction::GetElementPtr && CE->getOperand(0)->isNullValue()) { - const Type *Ty = + Type *Ty = cast<PointerType>(CE->getOperand(0)->getType())->getElementType(); if (CE->getNumOperands() == 2) { // Handle a sizeof-like expression. @@ -623,7 +623,7 @@ Constant *llvm::ConstantFoldCastInstruction(unsigned opc, Constant *V, } else if (CE->getNumOperands() == 3 && CE->getOperand(1)->isNullValue()) { // Handle an alignof-like expression. - if (const StructType *STy = dyn_cast<StructType>(Ty)) + if (StructType *STy = dyn_cast<StructType>(Ty)) if (!STy->isPacked()) { ConstantInt *CI = cast<ConstantInt>(CE->getOperand(2)); if (CI->isOne() && @@ -701,7 +701,7 @@ Constant *llvm::ConstantFoldSelectInstruction(Constant *Cond, if (CondV->isAllOnesValue()) return V1; - const VectorType *VTy = cast<VectorType>(V1->getType()); + VectorType *VTy = cast<VectorType>(V1->getType()); ConstantVector *CP1 = dyn_cast<ConstantVector>(V1); ConstantVector *CP2 = dyn_cast<ConstantVector>(V2); @@ -709,7 +709,7 @@ Constant *llvm::ConstantFoldSelectInstruction(Constant *Cond, (CP2 || isa<ConstantAggregateZero>(V2))) { // Find the element type of the returned vector - const Type *EltTy = VTy->getElementType(); + Type *EltTy = VTy->getElementType(); unsigned NumElem = VTy->getNumElements(); std::vector<Constant*> Res(NumElem); @@ -834,7 +834,7 @@ static Constant *GetVectorElement(Constant *C, unsigned EltNo) { if (ConstantVector *CV = dyn_cast<ConstantVector>(C)) return CV->getOperand(EltNo); - const Type *EltTy = cast<VectorType>(C->getType())->getElementType(); + Type *EltTy = cast<VectorType>(C->getType())->getElementType(); if (isa<ConstantAggregateZero>(C)) return Constant::getNullValue(EltTy); if (isa<UndefValue>(C)) @@ -850,7 +850,7 @@ Constant *llvm::ConstantFoldShuffleVectorInstruction(Constant *V1, unsigned MaskNumElts = cast<VectorType>(Mask->getType())->getNumElements(); unsigned SrcNumElts = cast<VectorType>(V1->getType())->getNumElements(); - const Type *EltTy = cast<VectorType>(V1->getType())->getElementType(); + Type *EltTy = cast<VectorType>(V1->getType())->getElementType(); // Loop over the shuffle mask, evaluating each element. SmallVector<Constant*, 32> Result; @@ -922,16 +922,16 @@ Constant *llvm::ConstantFoldInsertValueInstruction(Constant *Agg, // Otherwise break the aggregate undef into multiple undefs and do // the insertion. - const CompositeType *AggTy = cast<CompositeType>(Agg->getType()); + CompositeType *AggTy = cast<CompositeType>(Agg->getType()); unsigned numOps; - if (const ArrayType *AR = dyn_cast<ArrayType>(AggTy)) + if (ArrayType *AR = dyn_cast<ArrayType>(AggTy)) numOps = AR->getNumElements(); else numOps = cast<StructType>(AggTy)->getNumElements(); std::vector<Constant*> Ops(numOps); for (unsigned i = 0; i < numOps; ++i) { - const Type *MemberTy = AggTy->getTypeAtIndex(i); + Type *MemberTy = AggTy->getTypeAtIndex(i); Constant *Op = (Idxs[0] == i) ? ConstantFoldInsertValueInstruction(UndefValue::get(MemberTy), @@ -940,7 +940,7 @@ Constant *llvm::ConstantFoldInsertValueInstruction(Constant *Agg, Ops[i] = Op; } - if (const StructType* ST = dyn_cast<StructType>(AggTy)) + if (StructType* ST = dyn_cast<StructType>(AggTy)) return ConstantStruct::get(ST, Ops); return ConstantArray::get(cast<ArrayType>(AggTy), Ops); } @@ -953,16 +953,16 @@ Constant *llvm::ConstantFoldInsertValueInstruction(Constant *Agg, // Otherwise break the aggregate zero into multiple zeros and do // the insertion. - const CompositeType *AggTy = cast<CompositeType>(Agg->getType()); + CompositeType *AggTy = cast<CompositeType>(Agg->getType()); unsigned numOps; - if (const ArrayType *AR = dyn_cast<ArrayType>(AggTy)) + if (ArrayType *AR = dyn_cast<ArrayType>(AggTy)) numOps = AR->getNumElements(); else numOps = cast<StructType>(AggTy)->getNumElements(); std::vector<Constant*> Ops(numOps); for (unsigned i = 0; i < numOps; ++i) { - const Type *MemberTy = AggTy->getTypeAtIndex(i); + Type *MemberTy = AggTy->getTypeAtIndex(i); Constant *Op = (Idxs[0] == i) ? ConstantFoldInsertValueInstruction(Constant::getNullValue(MemberTy), @@ -971,7 +971,7 @@ Constant *llvm::ConstantFoldInsertValueInstruction(Constant *Agg, Ops[i] = Op; } - if (const StructType *ST = dyn_cast<StructType>(AggTy)) + if (StructType *ST = dyn_cast<StructType>(AggTy)) return ConstantStruct::get(ST, Ops); return ConstantArray::get(cast<ArrayType>(AggTy), Ops); } @@ -986,7 +986,7 @@ Constant *llvm::ConstantFoldInsertValueInstruction(Constant *Agg, Ops[i] = Op; } - if (const StructType* ST = dyn_cast<StructType>(Agg->getType())) + if (StructType* ST = dyn_cast<StructType>(Agg->getType())) return ConstantStruct::get(ST, Ops); return ConstantArray::get(cast<ArrayType>(Agg->getType()), Ops); } @@ -1265,13 +1265,13 @@ Constant *llvm::ConstantFoldBinaryInstruction(unsigned Opcode, return ConstantFP::get(C1->getContext(), C3V); } } - } else if (const VectorType *VTy = dyn_cast<VectorType>(C1->getType())) { + } else if (VectorType *VTy = dyn_cast<VectorType>(C1->getType())) { ConstantVector *CP1 = dyn_cast<ConstantVector>(C1); ConstantVector *CP2 = dyn_cast<ConstantVector>(C2); if ((CP1 != NULL || isa<ConstantAggregateZero>(C1)) && (CP2 != NULL || isa<ConstantAggregateZero>(C2))) { std::vector<Constant*> Res; - const Type* EltTy = VTy->getElementType(); + Type* EltTy = VTy->getElementType(); Constant *C1 = 0; Constant *C2 = 0; switch (Opcode) { @@ -1461,8 +1461,8 @@ Constant *llvm::ConstantFoldBinaryInstruction(unsigned Opcode, /// isZeroSizedType - This type is zero sized if its an array or structure of /// zero sized types. The only leaf zero sized type is an empty structure. -static bool isMaybeZeroSizedType(const Type *Ty) { - if (const StructType *STy = dyn_cast<StructType>(Ty)) { +static bool isMaybeZeroSizedType(Type *Ty) { + if (StructType *STy = dyn_cast<StructType>(Ty)) { if (STy->isOpaque()) return true; // Can't say. // If all of elements have zero size, this does too. @@ -1470,7 +1470,7 @@ static bool isMaybeZeroSizedType(const Type *Ty) { if (!isMaybeZeroSizedType(STy->getElementType(i))) return false; return true; - } else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { + } else if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) { return isMaybeZeroSizedType(ATy->getElementType()); } return false; @@ -1483,7 +1483,7 @@ static bool isMaybeZeroSizedType(const Type *Ty) { /// first is less than the second, return -1, if the second is less than the /// first, return 1. If the constants are not integral, return -2. /// -static int IdxCompare(Constant *C1, Constant *C2, const Type *ElTy) { +static int IdxCompare(Constant *C1, Constant *C2, Type *ElTy) { if (C1 == C2) return 0; // Ok, we found a different index. If they are not ConstantInt, we can't do @@ -1832,8 +1832,8 @@ static ICmpInst::Predicate evaluateICmpRelation(Constant *V1, Constant *V2, Constant *llvm::ConstantFoldCompareInstruction(unsigned short pred, Constant *C1, Constant *C2) { - const Type *ResultTy; - if (const VectorType *VT = dyn_cast<VectorType>(C1->getType())) + Type *ResultTy; + if (VectorType *VT = dyn_cast<VectorType>(C1->getType())) ResultTy = VectorType::get(Type::getInt1Ty(C1->getContext()), VT->getNumElements()); else @@ -2166,31 +2166,30 @@ static bool isInBoundsIndices(IndexTy const *Idxs, size_t NumIdx) { template<typename IndexTy> static Constant *ConstantFoldGetElementPtrImpl(Constant *C, bool inBounds, - IndexTy const *Idxs, - unsigned NumIdx) { - if (NumIdx == 0) return C; + ArrayRef<IndexTy> Idxs) { + if (Idxs.empty()) return C; Constant *Idx0 = cast<Constant>(Idxs[0]); - if ((NumIdx == 1 && Idx0->isNullValue())) + if ((Idxs.size() == 1 && Idx0->isNullValue())) return C; if (isa<UndefValue>(C)) { - const PointerType *Ptr = cast<PointerType>(C->getType()); - const Type *Ty = GetElementPtrInst::getIndexedType(Ptr, Idxs, Idxs+NumIdx); + PointerType *Ptr = cast<PointerType>(C->getType()); + Type *Ty = GetElementPtrInst::getIndexedType(Ptr, Idxs.begin(), Idxs.end()); assert(Ty != 0 && "Invalid indices for GEP!"); return UndefValue::get(PointerType::get(Ty, Ptr->getAddressSpace())); } if (C->isNullValue()) { bool isNull = true; - for (unsigned i = 0, e = NumIdx; i != e; ++i) + for (unsigned i = 0, e = Idxs.size(); i != e; ++i) if (!cast<Constant>(Idxs[i])->isNullValue()) { isNull = false; break; } if (isNull) { - const PointerType *Ptr = cast<PointerType>(C->getType()); - const Type *Ty = GetElementPtrInst::getIndexedType(Ptr, Idxs, - Idxs+NumIdx); + PointerType *Ptr = cast<PointerType>(C->getType()); + Type *Ty = GetElementPtrInst::getIndexedType(Ptr, Idxs.begin(), + Idxs.end()); assert(Ty != 0 && "Invalid indices for GEP!"); return ConstantPointerNull::get(PointerType::get(Ty, Ptr->getAddressSpace())); @@ -2203,14 +2202,14 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C, // getelementptr instructions into a single instruction. // if (CE->getOpcode() == Instruction::GetElementPtr) { - const Type *LastTy = 0; + Type *LastTy = 0; for (gep_type_iterator I = gep_type_begin(CE), E = gep_type_end(CE); I != E; ++I) LastTy = *I; if ((LastTy && LastTy->isArrayTy()) || Idx0->isNullValue()) { SmallVector<Value*, 16> NewIndices; - NewIndices.reserve(NumIdx + CE->getNumOperands()); + NewIndices.reserve(Idxs.size() + CE->getNumOperands()); for (unsigned i = 1, e = CE->getNumOperands()-1; i != e; ++i) NewIndices.push_back(CE->getOperand(i)); @@ -2219,9 +2218,9 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C, Constant *Combined = CE->getOperand(CE->getNumOperands()-1); // Otherwise it must be an array. if (!Idx0->isNullValue()) { - const Type *IdxTy = Combined->getType(); + Type *IdxTy = Combined->getType(); if (IdxTy != Idx0->getType()) { - const Type *Int64Ty = Type::getInt64Ty(IdxTy->getContext()); + Type *Int64Ty = Type::getInt64Ty(IdxTy->getContext()); Constant *C1 = ConstantExpr::getSExtOrBitCast(Idx0, Int64Ty); Constant *C2 = ConstantExpr::getSExtOrBitCast(Combined, Int64Ty); Combined = ConstantExpr::get(Instruction::Add, C1, C2); @@ -2232,7 +2231,7 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C, } NewIndices.push_back(Combined); - NewIndices.append(Idxs+1, Idxs+NumIdx); + NewIndices.append(Idxs.begin() + 1, Idxs.end()); return (inBounds && cast<GEPOperator>(CE)->isInBounds()) ? ConstantExpr::getInBoundsGetElementPtr(CE->getOperand(0), &NewIndices[0], @@ -2248,18 +2247,18 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C, // i64 0, i64 0) // To: i32* getelementptr ([3 x i32]* %X, i64 0, i64 0) // - if (CE->isCast() && NumIdx > 1 && Idx0->isNullValue()) { - if (const PointerType *SPT = + if (CE->isCast() && Idxs.size() > 1 && Idx0->isNullValue()) { + if (PointerType *SPT = dyn_cast<PointerType>(CE->getOperand(0)->getType())) - if (const ArrayType *SAT = dyn_cast<ArrayType>(SPT->getElementType())) - if (const ArrayType *CAT = + if (ArrayType *SAT = dyn_cast<ArrayType>(SPT->getElementType())) + if (ArrayType *CAT = dyn_cast<ArrayType>(cast<PointerType>(C->getType())->getElementType())) if (CAT->getElementType() == SAT->getElementType()) return inBounds ? ConstantExpr::getInBoundsGetElementPtr( - (Constant*)CE->getOperand(0), Idxs, NumIdx) : + (Constant*)CE->getOperand(0), Idxs.data(), Idxs.size()) : ConstantExpr::getGetElementPtr( - (Constant*)CE->getOperand(0), Idxs, NumIdx); + (Constant*)CE->getOperand(0), Idxs.data(), Idxs.size()); } } @@ -2268,19 +2267,19 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C, // out into preceding dimensions. bool Unknown = false; SmallVector<Constant *, 8> NewIdxs; - const Type *Ty = C->getType(); - const Type *Prev = 0; - for (unsigned i = 0; i != NumIdx; + Type *Ty = C->getType(); + Type *Prev = 0; + for (unsigned i = 0, e = Idxs.size(); i != e; Prev = Ty, Ty = cast<CompositeType>(Ty)->getTypeAtIndex(Idxs[i]), ++i) { if (ConstantInt *CI = dyn_cast<ConstantInt>(Idxs[i])) { - if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) + if (ArrayType *ATy = dyn_cast<ArrayType>(Ty)) if (ATy->getNumElements() <= INT64_MAX && ATy->getNumElements() != 0 && CI->getSExtValue() >= (int64_t)ATy->getNumElements()) { if (isa<SequentialType>(Prev)) { // It's out of range, but we can factor it into the prior // dimension. - NewIdxs.resize(NumIdx); + NewIdxs.resize(Idxs.size()); ConstantInt *Factor = ConstantInt::get(CI->getType(), ATy->getNumElements()); NewIdxs[i] = ConstantExpr::getSRem(CI, Factor); @@ -2312,7 +2311,7 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C, // If we did any factoring, start over with the adjusted indices. if (!NewIdxs.empty()) { - for (unsigned i = 0; i != NumIdx; ++i) + for (unsigned i = 0, e = Idxs.size(); i != e; ++i) if (!NewIdxs[i]) NewIdxs[i] = cast<Constant>(Idxs[i]); return inBounds ? ConstantExpr::getInBoundsGetElementPtr(C, NewIdxs.data(), @@ -2323,22 +2322,20 @@ static Constant *ConstantFoldGetElementPtrImpl(Constant *C, // If all indices are known integers and normalized, we can do a simple // check for the "inbounds" property. if (!Unknown && !inBounds && - isa<GlobalVariable>(C) && isInBoundsIndices(Idxs, NumIdx)) - return ConstantExpr::getInBoundsGetElementPtr(C, Idxs, NumIdx); + isa<GlobalVariable>(C) && isInBoundsIndices(Idxs.data(), Idxs.size())) + return ConstantExpr::getInBoundsGetElementPtr(C, Idxs.data(), Idxs.size()); return 0; } Constant *llvm::ConstantFoldGetElementPtr(Constant *C, bool inBounds, - Constant* const *Idxs, - unsigned NumIdx) { - return ConstantFoldGetElementPtrImpl(C, inBounds, Idxs, NumIdx); + ArrayRef<Constant *> Idxs) { + return ConstantFoldGetElementPtrImpl(C, inBounds, Idxs); } Constant *llvm::ConstantFoldGetElementPtr(Constant *C, bool inBounds, - Value* const *Idxs, - unsigned NumIdx) { - return ConstantFoldGetElementPtrImpl(C, inBounds, Idxs, NumIdx); + ArrayRef<Value *> Idxs) { + return ConstantFoldGetElementPtrImpl(C, inBounds, Idxs); } diff --git a/lib/VMCore/ConstantFold.h b/lib/VMCore/ConstantFold.h index 653a1c3..e12f27a 100644 --- a/lib/VMCore/ConstantFold.h +++ b/lib/VMCore/ConstantFold.h @@ -30,7 +30,7 @@ namespace llvm { Constant *ConstantFoldCastInstruction( unsigned opcode, ///< The opcode of the cast Constant *V, ///< The source constant - const Type *DestTy ///< The destination type + Type *DestTy ///< The destination type ); Constant *ConstantFoldSelectInstruction(Constant *Cond, Constant *V1, Constant *V2); @@ -48,9 +48,9 @@ namespace llvm { Constant *ConstantFoldCompareInstruction(unsigned short predicate, Constant *C1, Constant *C2); Constant *ConstantFoldGetElementPtr(Constant *C, bool inBounds, - Constant* const *Idxs, unsigned NumIdx); + ArrayRef<Constant *> Idxs); Constant *ConstantFoldGetElementPtr(Constant *C, bool inBounds, - Value* const *Idxs, unsigned NumIdx); + ArrayRef<Value *> Idxs); } // End llvm namespace #endif diff --git a/lib/VMCore/Constants.cpp b/lib/VMCore/Constants.cpp index 316c884..d790c33 100644 --- a/lib/VMCore/Constants.cpp +++ b/lib/VMCore/Constants.cpp @@ -63,7 +63,7 @@ bool Constant::isNullValue() const { } // Constructor to create a '0' constant of arbitrary type... -Constant *Constant::getNullValue(const Type *Ty) { +Constant *Constant::getNullValue(Type *Ty) { switch (Ty->getTypeID()) { case Type::IntegerTyID: return ConstantInt::get(Ty, 0); @@ -95,25 +95,25 @@ Constant *Constant::getNullValue(const Type *Ty) { } } -Constant *Constant::getIntegerValue(const Type *Ty, const APInt &V) { - const Type *ScalarTy = Ty->getScalarType(); +Constant *Constant::getIntegerValue(Type *Ty, const APInt &V) { + Type *ScalarTy = Ty->getScalarType(); // Create the base integer constant. Constant *C = ConstantInt::get(Ty->getContext(), V); // Convert an integer to a pointer, if necessary. - if (const PointerType *PTy = dyn_cast<PointerType>(ScalarTy)) + if (PointerType *PTy = dyn_cast<PointerType>(ScalarTy)) C = ConstantExpr::getIntToPtr(C, PTy); // Broadcast a scalar to a vector, if necessary. - if (const VectorType *VTy = dyn_cast<VectorType>(Ty)) + if (VectorType *VTy = dyn_cast<VectorType>(Ty)) C = ConstantVector::get(std::vector<Constant *>(VTy->getNumElements(), C)); return C; } -Constant *Constant::getAllOnesValue(const Type *Ty) { - if (const IntegerType *ITy = dyn_cast<IntegerType>(Ty)) +Constant *Constant::getAllOnesValue(Type *Ty) { + if (IntegerType *ITy = dyn_cast<IntegerType>(Ty)) return ConstantInt::get(Ty->getContext(), APInt::getAllOnesValue(ITy->getBitWidth())); @@ -124,7 +124,7 @@ Constant *Constant::getAllOnesValue(const Type *Ty) { } SmallVector<Constant*, 16> Elts; - const VectorType *VTy = cast<VectorType>(Ty); + VectorType *VTy = cast<VectorType>(Ty); Elts.resize(VTy->getNumElements(), getAllOnesValue(VTy->getElementType())); assert(Elts[0] && "Not a vector integer type!"); return cast<ConstantVector>(ConstantVector::get(Elts)); @@ -269,7 +269,7 @@ void Constant::getVectorElements(SmallVectorImpl<Constant*> &Elts) const { return; } - const VectorType *VT = cast<VectorType>(getType()); + VectorType *VT = cast<VectorType>(getType()); if (isa<ConstantAggregateZero>(this)) { Elts.assign(VT->getNumElements(), Constant::getNullValue(VT->getElementType())); @@ -343,7 +343,7 @@ void Constant::removeDeadConstantUsers() const { // ConstantInt //===----------------------------------------------------------------------===// -ConstantInt::ConstantInt(const IntegerType *Ty, const APInt& V) +ConstantInt::ConstantInt(IntegerType *Ty, const APInt& V) : Constant(Ty, ConstantIntVal, 0, 0), Val(V) { assert(V.getBitWidth() == Ty->getBitWidth() && "Invalid constant for type"); } @@ -362,8 +362,8 @@ ConstantInt *ConstantInt::getFalse(LLVMContext &Context) { return pImpl->TheFalseVal; } -Constant *ConstantInt::getTrue(const Type *Ty) { - const VectorType *VTy = dyn_cast<VectorType>(Ty); +Constant *ConstantInt::getTrue(Type *Ty) { + VectorType *VTy = dyn_cast<VectorType>(Ty); if (!VTy) { assert(Ty->isIntegerTy(1) && "True must be i1 or vector of i1."); return ConstantInt::getTrue(Ty->getContext()); @@ -375,8 +375,8 @@ Constant *ConstantInt::getTrue(const Type *Ty) { return ConstantVector::get(Splat); } -Constant *ConstantInt::getFalse(const Type *Ty) { - const VectorType *VTy = dyn_cast<VectorType>(Ty); +Constant *ConstantInt::getFalse(Type *Ty) { + VectorType *VTy = dyn_cast<VectorType>(Ty); if (!VTy) { assert(Ty->isIntegerTy(1) && "False must be i1 or vector of i1."); return ConstantInt::getFalse(Ty->getContext()); @@ -396,7 +396,7 @@ Constant *ConstantInt::getFalse(const Type *Ty) { // invariant which generates an assertion. ConstantInt *ConstantInt::get(LLVMContext &Context, const APInt &V) { // Get the corresponding integer type for the bit width of the value. - const IntegerType *ITy = IntegerType::get(Context, V.getBitWidth()); + IntegerType *ITy = IntegerType::get(Context, V.getBitWidth()); // get an existing value or the insertion position DenseMapAPIntKeyInfo::KeyTy Key(V, ITy); ConstantInt *&Slot = Context.pImpl->IntConstants[Key]; @@ -404,44 +404,44 @@ ConstantInt *ConstantInt::get(LLVMContext &Context, const APInt &V) { return Slot; } -Constant *ConstantInt::get(const Type *Ty, uint64_t V, bool isSigned) { +Constant *ConstantInt::get(Type *Ty, uint64_t V, bool isSigned) { Constant *C = get(cast<IntegerType>(Ty->getScalarType()), V, isSigned); // For vectors, broadcast the value. - if (const VectorType *VTy = dyn_cast<VectorType>(Ty)) + if (VectorType *VTy = dyn_cast<VectorType>(Ty)) return ConstantVector::get(SmallVector<Constant*, 16>(VTy->getNumElements(), C)); return C; } -ConstantInt* ConstantInt::get(const IntegerType* Ty, uint64_t V, +ConstantInt* ConstantInt::get(IntegerType* Ty, uint64_t V, bool isSigned) { return get(Ty->getContext(), APInt(Ty->getBitWidth(), V, isSigned)); } -ConstantInt* ConstantInt::getSigned(const IntegerType* Ty, int64_t V) { +ConstantInt* ConstantInt::getSigned(IntegerType* Ty, int64_t V) { return get(Ty, V, true); } -Constant *ConstantInt::getSigned(const Type *Ty, int64_t V) { +Constant *ConstantInt::getSigned(Type *Ty, int64_t V) { return get(Ty, V, true); } -Constant *ConstantInt::get(const Type* Ty, const APInt& V) { +Constant *ConstantInt::get(Type* Ty, const APInt& V) { ConstantInt *C = get(Ty->getContext(), V); assert(C->getType() == Ty->getScalarType() && "ConstantInt type doesn't match the type implied by its value!"); // For vectors, broadcast the value. - if (const VectorType *VTy = dyn_cast<VectorType>(Ty)) + if (VectorType *VTy = dyn_cast<VectorType>(Ty)) return ConstantVector::get( SmallVector<Constant *, 16>(VTy->getNumElements(), C)); return C; } -ConstantInt* ConstantInt::get(const IntegerType* Ty, StringRef Str, +ConstantInt* ConstantInt::get(IntegerType* Ty, StringRef Str, uint8_t radix) { return get(Ty->getContext(), APInt(Ty->getBitWidth(), Str, radix)); } @@ -450,7 +450,7 @@ ConstantInt* ConstantInt::get(const IntegerType* Ty, StringRef Str, // ConstantFP //===----------------------------------------------------------------------===// -static const fltSemantics *TypeToFloatSemantics(const Type *Ty) { +static const fltSemantics *TypeToFloatSemantics(Type *Ty) { if (Ty->isFloatTy()) return &APFloat::IEEEsingle; if (Ty->isDoubleTy()) @@ -467,7 +467,7 @@ static const fltSemantics *TypeToFloatSemantics(const Type *Ty) { /// get() - This returns a constant fp for the specified value in the /// specified type. This should only be used for simple constant values like /// 2.0/1.0 etc, that are known-valid both as double and as the target format. -Constant *ConstantFP::get(const Type* Ty, double V) { +Constant *ConstantFP::get(Type* Ty, double V) { LLVMContext &Context = Ty->getContext(); APFloat FV(V); @@ -477,7 +477,7 @@ Constant *ConstantFP::get(const Type* Ty, double V) { Constant *C = get(Context, FV); // For vectors, broadcast the value. - if (const VectorType *VTy = dyn_cast<VectorType>(Ty)) + if (VectorType *VTy = dyn_cast<VectorType>(Ty)) return ConstantVector::get( SmallVector<Constant *, 16>(VTy->getNumElements(), C)); @@ -485,14 +485,14 @@ Constant *ConstantFP::get(const Type* Ty, double V) { } -Constant *ConstantFP::get(const Type* Ty, StringRef Str) { +Constant *ConstantFP::get(Type* Ty, StringRef Str) { LLVMContext &Context = Ty->getContext(); APFloat FV(*TypeToFloatSemantics(Ty->getScalarType()), Str); Constant *C = get(Context, FV); // For vectors, broadcast the value. - if (const VectorType *VTy = dyn_cast<VectorType>(Ty)) + if (VectorType *VTy = dyn_cast<VectorType>(Ty)) return ConstantVector::get( SmallVector<Constant *, 16>(VTy->getNumElements(), C)); @@ -500,7 +500,7 @@ Constant *ConstantFP::get(const Type* Ty, StringRef Str) { } -ConstantFP* ConstantFP::getNegativeZero(const Type* Ty) { +ConstantFP* ConstantFP::getNegativeZero(Type* Ty) { LLVMContext &Context = Ty->getContext(); APFloat apf = cast <ConstantFP>(Constant::getNullValue(Ty))->getValueAPF(); apf.changeSign(); @@ -508,8 +508,8 @@ ConstantFP* ConstantFP::getNegativeZero(const Type* Ty) { } -Constant *ConstantFP::getZeroValueForNegation(const Type* Ty) { - if (const VectorType *PTy = dyn_cast<VectorType>(Ty)) +Constant *ConstantFP::getZeroValueForNegation(Type* Ty) { + if (VectorType *PTy = dyn_cast<VectorType>(Ty)) if (PTy->getElementType()->isFloatingPointTy()) { SmallVector<Constant*, 16> zeros(PTy->getNumElements(), getNegativeZero(PTy->getElementType())); @@ -532,7 +532,7 @@ ConstantFP* ConstantFP::get(LLVMContext &Context, const APFloat& V) { ConstantFP *&Slot = pImpl->FPConstants[Key]; if (!Slot) { - const Type *Ty; + Type *Ty; if (&V.getSemantics() == &APFloat::IEEEsingle) Ty = Type::getFloatTy(Context); else if (&V.getSemantics() == &APFloat::IEEEdouble) @@ -552,13 +552,13 @@ ConstantFP* ConstantFP::get(LLVMContext &Context, const APFloat& V) { return Slot; } -ConstantFP *ConstantFP::getInfinity(const Type *Ty, bool Negative) { +ConstantFP *ConstantFP::getInfinity(Type *Ty, bool Negative) { const fltSemantics &Semantics = *TypeToFloatSemantics(Ty); return ConstantFP::get(Ty->getContext(), APFloat::getInf(Semantics, Negative)); } -ConstantFP::ConstantFP(const Type *Ty, const APFloat& V) +ConstantFP::ConstantFP(Type *Ty, const APFloat& V) : Constant(Ty, ConstantFPVal, 0, 0), Val(V) { assert(&V.getSemantics() == TypeToFloatSemantics(Ty) && "FP type Mismatch"); @@ -573,7 +573,7 @@ bool ConstantFP::isExactlyValue(const APFloat &V) const { //===----------------------------------------------------------------------===// -ConstantArray::ConstantArray(const ArrayType *T, +ConstantArray::ConstantArray(ArrayType *T, const std::vector<Constant*> &V) : Constant(T, ConstantArrayVal, OperandTraits<ConstantArray>::op_end(this) - V.size(), @@ -590,7 +590,7 @@ ConstantArray::ConstantArray(const ArrayType *T, } } -Constant *ConstantArray::get(const ArrayType *Ty, ArrayRef<Constant*> V) { +Constant *ConstantArray::get(ArrayType *Ty, ArrayRef<Constant*> V) { for (unsigned i = 0, e = V.size(); i != e; ++i) { assert(V[i]->getType() == Ty->getElementType() && "Wrong type in array element initializer"); @@ -653,7 +653,7 @@ StructType *ConstantStruct::getTypeForElements(ArrayRef<Constant*> V, } -ConstantStruct::ConstantStruct(const StructType *T, +ConstantStruct::ConstantStruct(StructType *T, const std::vector<Constant*> &V) : Constant(T, ConstantStructVal, OperandTraits<ConstantStruct>::op_end(this) - V.size(), @@ -671,7 +671,7 @@ ConstantStruct::ConstantStruct(const StructType *T, } // ConstantStruct accessors. -Constant *ConstantStruct::get(const StructType *ST, ArrayRef<Constant*> V) { +Constant *ConstantStruct::get(StructType *ST, ArrayRef<Constant*> V) { // Create a ConstantAggregateZero value if all elements are zeros. for (unsigned i = 0, e = V.size(); i != e; ++i) if (!V[i]->isNullValue()) @@ -682,7 +682,7 @@ Constant *ConstantStruct::get(const StructType *ST, ArrayRef<Constant*> V) { return ConstantAggregateZero::get(ST); } -Constant* ConstantStruct::get(const StructType *T, ...) { +Constant* ConstantStruct::get(StructType *T, ...) { va_list ap; SmallVector<Constant*, 8> Values; va_start(ap, T); @@ -692,7 +692,7 @@ Constant* ConstantStruct::get(const StructType *T, ...) { return get(T, Values); } -ConstantVector::ConstantVector(const VectorType *T, +ConstantVector::ConstantVector(VectorType *T, const std::vector<Constant*> &V) : Constant(T, ConstantVectorVal, OperandTraits<ConstantVector>::op_end(this) - V.size(), @@ -710,7 +710,7 @@ ConstantVector::ConstantVector(const VectorType *T, // ConstantVector accessors. Constant *ConstantVector::get(ArrayRef<Constant*> V) { assert(!V.empty() && "Vectors can't be empty"); - const VectorType *T = VectorType::get(V.front()->getType(), V.size()); + VectorType *T = VectorType::get(V.front()->getType(), V.size()); LLVMContextImpl *pImpl = T->getContext().pImpl; // If this is an all-undef or all-zero vector, return a @@ -761,7 +761,7 @@ bool ConstantExpr::isGEPWithNoNotionalOverIndexing() const { for (; GEPI != E; ++GEPI, ++OI) { ConstantInt *CI = dyn_cast<ConstantInt>(*OI); if (!CI) return false; - if (const ArrayType *ATy = dyn_cast<ArrayType>(*GEPI)) + if (ArrayType *ATy = dyn_cast<ArrayType>(*GEPI)) if (CI->getValue().getActiveBits() > 64 || CI->getZExtValue() >= ATy->getNumElements()) return false; @@ -859,7 +859,7 @@ ConstantExpr::getWithOperandReplaced(unsigned OpNo, Constant *Op) const { /// operands replaced with the specified values. The specified array must /// have the same number of operands as our current one. Constant *ConstantExpr:: -getWithOperands(ArrayRef<Constant*> Ops, const Type *Ty) const { +getWithOperands(ArrayRef<Constant*> Ops, Type *Ty) const { assert(Ops.size() == getNumOperands() && "Operand count mismatch!"); bool AnyChange = Ty != getType(); for (unsigned i = 0; i != Ops.size(); ++i) @@ -907,7 +907,7 @@ getWithOperands(ArrayRef<Constant*> Ops, const Type *Ty) const { //===----------------------------------------------------------------------===// // isValueValidForType implementations -bool ConstantInt::isValueValidForType(const Type *Ty, uint64_t Val) { +bool ConstantInt::isValueValidForType(Type *Ty, uint64_t Val) { unsigned NumBits = cast<IntegerType>(Ty)->getBitWidth(); // assert okay if (Ty == Type::getInt1Ty(Ty->getContext())) return Val == 0 || Val == 1; @@ -917,7 +917,7 @@ bool ConstantInt::isValueValidForType(const Type *Ty, uint64_t Val) { return Val <= Max; } -bool ConstantInt::isValueValidForType(const Type *Ty, int64_t Val) { +bool ConstantInt::isValueValidForType(Type *Ty, int64_t Val) { unsigned NumBits = cast<IntegerType>(Ty)->getBitWidth(); // assert okay if (Ty == Type::getInt1Ty(Ty->getContext())) return Val == 0 || Val == 1 || Val == -1; @@ -928,7 +928,7 @@ bool ConstantInt::isValueValidForType(const Type *Ty, int64_t Val) { return (Val >= Min && Val <= Max); } -bool ConstantFP::isValueValidForType(const Type *Ty, const APFloat& Val) { +bool ConstantFP::isValueValidForType(Type *Ty, const APFloat& Val) { // convert modifies in place, so make a copy. APFloat Val2 = APFloat(Val); bool losesInfo; @@ -968,7 +968,7 @@ bool ConstantFP::isValueValidForType(const Type *Ty, const APFloat& Val) { //===----------------------------------------------------------------------===// // Factory Function Implementation -ConstantAggregateZero* ConstantAggregateZero::get(const Type* Ty) { +ConstantAggregateZero* ConstantAggregateZero::get(Type* Ty) { assert((Ty->isStructTy() || Ty->isArrayTy() || Ty->isVectorTy()) && "Cannot create an aggregate zero of non-aggregate type!"); @@ -1103,7 +1103,7 @@ Constant *ConstantVector::getSplatValue() const { //---- ConstantPointerNull::get() implementation. // -ConstantPointerNull *ConstantPointerNull::get(const PointerType *Ty) { +ConstantPointerNull *ConstantPointerNull::get(PointerType *Ty) { return Ty->getContext().pImpl->NullPtrConstants.getOrCreate(Ty, 0); } @@ -1118,7 +1118,7 @@ void ConstantPointerNull::destroyConstant() { //---- UndefValue::get() implementation. // -UndefValue *UndefValue::get(const Type *Ty) { +UndefValue *UndefValue::get(Type *Ty) { return Ty->getContext().pImpl->UndefValueConstants.getOrCreate(Ty, 0); } @@ -1209,7 +1209,7 @@ void BlockAddress::replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U) { /// This is a utility function to handle folding of casts and lookup of the /// cast in the ExprConstants map. It is used by the various get* methods below. static inline Constant *getFoldedCast( - Instruction::CastOps opc, Constant *C, const Type *Ty) { + Instruction::CastOps opc, Constant *C, Type *Ty) { assert(Ty->isFirstClassType() && "Cannot cast to an aggregate type!"); // Fold a few common cases if (Constant *FC = ConstantFoldCastInstruction(opc, C, Ty)) @@ -1224,7 +1224,7 @@ static inline Constant *getFoldedCast( return pImpl->ExprConstants.getOrCreate(Ty, Key); } -Constant *ConstantExpr::getCast(unsigned oc, Constant *C, const Type *Ty) { +Constant *ConstantExpr::getCast(unsigned oc, Constant *C, Type *Ty) { Instruction::CastOps opc = Instruction::CastOps(oc); assert(Instruction::isCast(opc) && "opcode out of range"); assert(C && Ty && "Null arguments to getCast"); @@ -1250,25 +1250,25 @@ Constant *ConstantExpr::getCast(unsigned oc, Constant *C, const Type *Ty) { return 0; } -Constant *ConstantExpr::getZExtOrBitCast(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getZExtOrBitCast(Constant *C, Type *Ty) { if (C->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) return getBitCast(C, Ty); return getZExt(C, Ty); } -Constant *ConstantExpr::getSExtOrBitCast(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getSExtOrBitCast(Constant *C, Type *Ty) { if (C->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) return getBitCast(C, Ty); return getSExt(C, Ty); } -Constant *ConstantExpr::getTruncOrBitCast(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getTruncOrBitCast(Constant *C, Type *Ty) { if (C->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) return getBitCast(C, Ty); return getTrunc(C, Ty); } -Constant *ConstantExpr::getPointerCast(Constant *S, const Type *Ty) { +Constant *ConstantExpr::getPointerCast(Constant *S, Type *Ty) { assert(S->getType()->isPointerTy() && "Invalid cast"); assert((Ty->isIntegerTy() || Ty->isPointerTy()) && "Invalid cast"); @@ -1277,7 +1277,7 @@ Constant *ConstantExpr::getPointerCast(Constant *S, const Type *Ty) { return getBitCast(S, Ty); } -Constant *ConstantExpr::getIntegerCast(Constant *C, const Type *Ty, +Constant *ConstantExpr::getIntegerCast(Constant *C, Type *Ty, bool isSigned) { assert(C->getType()->isIntOrIntVectorTy() && Ty->isIntOrIntVectorTy() && "Invalid cast"); @@ -1290,7 +1290,7 @@ Constant *ConstantExpr::getIntegerCast(Constant *C, const Type *Ty, return getCast(opcode, C, Ty); } -Constant *ConstantExpr::getFPCast(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getFPCast(Constant *C, Type *Ty) { assert(C->getType()->isFPOrFPVectorTy() && Ty->isFPOrFPVectorTy() && "Invalid cast"); unsigned SrcBits = C->getType()->getScalarSizeInBits(); @@ -1302,7 +1302,7 @@ Constant *ConstantExpr::getFPCast(Constant *C, const Type *Ty) { return getCast(opcode, C, Ty); } -Constant *ConstantExpr::getTrunc(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getTrunc(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1316,7 +1316,7 @@ Constant *ConstantExpr::getTrunc(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::Trunc, C, Ty); } -Constant *ConstantExpr::getSExt(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getSExt(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1330,7 +1330,7 @@ Constant *ConstantExpr::getSExt(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::SExt, C, Ty); } -Constant *ConstantExpr::getZExt(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getZExt(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1344,7 +1344,7 @@ Constant *ConstantExpr::getZExt(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::ZExt, C, Ty); } -Constant *ConstantExpr::getFPTrunc(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getFPTrunc(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1356,7 +1356,7 @@ Constant *ConstantExpr::getFPTrunc(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::FPTrunc, C, Ty); } -Constant *ConstantExpr::getFPExtend(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getFPExtend(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1368,7 +1368,7 @@ Constant *ConstantExpr::getFPExtend(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::FPExt, C, Ty); } -Constant *ConstantExpr::getUIToFP(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getUIToFP(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1379,7 +1379,7 @@ Constant *ConstantExpr::getUIToFP(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::UIToFP, C, Ty); } -Constant *ConstantExpr::getSIToFP(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getSIToFP(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1390,7 +1390,7 @@ Constant *ConstantExpr::getSIToFP(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::SIToFP, C, Ty); } -Constant *ConstantExpr::getFPToUI(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getFPToUI(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1401,7 +1401,7 @@ Constant *ConstantExpr::getFPToUI(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::FPToUI, C, Ty); } -Constant *ConstantExpr::getFPToSI(Constant *C, const Type *Ty) { +Constant *ConstantExpr::getFPToSI(Constant *C, Type *Ty) { #ifndef NDEBUG bool fromVec = C->getType()->getTypeID() == Type::VectorTyID; bool toVec = Ty->getTypeID() == Type::VectorTyID; @@ -1412,19 +1412,19 @@ Constant *ConstantExpr::getFPToSI(Constant *C, const Type *Ty) { return getFoldedCast(Instruction::FPToSI, C, Ty); } -Constant *ConstantExpr::getPtrToInt(Constant *C, const Type *DstTy) { +Constant *ConstantExpr::getPtrToInt(Constant *C, Type *DstTy) { assert(C->getType()->isPointerTy() && "PtrToInt source must be pointer"); assert(DstTy->isIntegerTy() && "PtrToInt destination must be integral"); return getFoldedCast(Instruction::PtrToInt, C, DstTy); } -Constant *ConstantExpr::getIntToPtr(Constant *C, const Type *DstTy) { +Constant *ConstantExpr::getIntToPtr(Constant *C, Type *DstTy) { assert(C->getType()->isIntegerTy() && "IntToPtr source must be integral"); assert(DstTy->isPointerTy() && "IntToPtr destination must be a pointer"); return getFoldedCast(Instruction::IntToPtr, C, DstTy); } -Constant *ConstantExpr::getBitCast(Constant *C, const Type *DstTy) { +Constant *ConstantExpr::getBitCast(Constant *C, Type *DstTy) { assert(CastInst::castIsValid(Instruction::BitCast, C, DstTy) && "Invalid constantexpr bitcast!"); @@ -1513,7 +1513,7 @@ Constant *ConstantExpr::get(unsigned Opcode, Constant *C1, Constant *C2, return pImpl->ExprConstants.getOrCreate(C1->getType(), Key); } -Constant *ConstantExpr::getSizeOf(const Type* Ty) { +Constant *ConstantExpr::getSizeOf(Type* Ty) { // sizeof is implemented as: (i64) gep (Ty*)null, 1 // Note that a non-inbounds gep is used, as null isn't within any object. Constant *GEPIdx = ConstantInt::get(Type::getInt32Ty(Ty->getContext()), 1); @@ -1523,10 +1523,10 @@ Constant *ConstantExpr::getSizeOf(const Type* Ty) { Type::getInt64Ty(Ty->getContext())); } -Constant *ConstantExpr::getAlignOf(const Type* Ty) { +Constant *ConstantExpr::getAlignOf(Type* Ty) { // alignof is implemented as: (i64) gep ({i1,Ty}*)null, 0, 1 // Note that a non-inbounds gep is used, as null isn't within any object. - const Type *AligningTy = + Type *AligningTy = StructType::get(Type::getInt1Ty(Ty->getContext()), Ty, NULL); Constant *NullPtr = Constant::getNullValue(AligningTy->getPointerTo()); Constant *Zero = ConstantInt::get(Type::getInt64Ty(Ty->getContext()), 0); @@ -1537,12 +1537,12 @@ Constant *ConstantExpr::getAlignOf(const Type* Ty) { Type::getInt64Ty(Ty->getContext())); } -Constant *ConstantExpr::getOffsetOf(const StructType* STy, unsigned FieldNo) { +Constant *ConstantExpr::getOffsetOf(StructType* STy, unsigned FieldNo) { return getOffsetOf(STy, ConstantInt::get(Type::getInt32Ty(STy->getContext()), FieldNo)); } -Constant *ConstantExpr::getOffsetOf(const Type* Ty, Constant *FieldNo) { +Constant *ConstantExpr::getOffsetOf(Type* Ty, Constant *FieldNo) { // offsetof is implemented as: (i64) gep (Ty*)null, 0, FieldNo // Note that a non-inbounds gep is used, as null isn't within any object. Constant *GEPIdx[] = { @@ -1594,11 +1594,12 @@ Constant *ConstantExpr::getSelect(Constant *C, Constant *V1, Constant *V2) { Constant *ConstantExpr::getGetElementPtr(Constant *C, Value* const *Idxs, unsigned NumIdx, bool InBounds) { - if (Constant *FC = ConstantFoldGetElementPtr(C, InBounds, Idxs, NumIdx)) + if (Constant *FC = ConstantFoldGetElementPtr(C, InBounds, + makeArrayRef(Idxs, NumIdx))) return FC; // Fold a few common cases. // Get the result type of the getelementptr! - const Type *Ty = + Type *Ty = GetElementPtrInst::getIndexedType(C->getType(), Idxs, Idxs+NumIdx); assert(Ty && "GEP indices invalid!"); unsigned AS = cast<PointerType>(C->getType())->getAddressSpace(); @@ -1635,8 +1636,8 @@ ConstantExpr::getICmp(unsigned short pred, Constant *LHS, Constant *RHS) { // Get the key type with both the opcode and predicate const ExprMapKeyType Key(Instruction::ICmp, ArgVec, pred); - const Type *ResultTy = Type::getInt1Ty(LHS->getContext()); - if (const VectorType *VT = dyn_cast<VectorType>(LHS->getType())) + Type *ResultTy = Type::getInt1Ty(LHS->getContext()); + if (VectorType *VT = dyn_cast<VectorType>(LHS->getType())) ResultTy = VectorType::get(ResultTy, VT->getNumElements()); LLVMContextImpl *pImpl = LHS->getType()->getContext().pImpl; @@ -1658,8 +1659,8 @@ ConstantExpr::getFCmp(unsigned short pred, Constant *LHS, Constant *RHS) { // Get the key type with both the opcode and predicate const ExprMapKeyType Key(Instruction::FCmp, ArgVec, pred); - const Type *ResultTy = Type::getInt1Ty(LHS->getContext()); - if (const VectorType *VT = dyn_cast<VectorType>(LHS->getType())) + Type *ResultTy = Type::getInt1Ty(LHS->getContext()); + if (VectorType *VT = dyn_cast<VectorType>(LHS->getType())) ResultTy = VectorType::get(ResultTy, VT->getNumElements()); LLVMContextImpl *pImpl = LHS->getType()->getContext().pImpl; @@ -1715,8 +1716,8 @@ Constant *ConstantExpr::getShuffleVector(Constant *V1, Constant *V2, return FC; // Fold a few common cases. unsigned NElts = cast<VectorType>(Mask->getType())->getNumElements(); - const Type *EltTy = cast<VectorType>(V1->getType())->getElementType(); - const Type *ShufTy = VectorType::get(EltTy, NElts); + Type *EltTy = cast<VectorType>(V1->getType())->getElementType(); + Type *ShufTy = VectorType::get(EltTy, NElts); // Look up the constant in the table first to ensure uniqueness std::vector<Constant*> ArgVec(1, V1); @@ -1745,7 +1746,7 @@ Constant *ConstantExpr::getExtractValue(Constant *Agg, assert(Agg->getType()->isFirstClassType() && "Tried to create extractelement operation on non-first-class type!"); - const Type *ReqTy = ExtractValueInst::getIndexedType(Agg->getType(), Idxs); + Type *ReqTy = ExtractValueInst::getIndexedType(Agg->getType(), Idxs); (void)ReqTy; assert(ReqTy && "extractvalue indices invalid!"); @@ -1878,7 +1879,7 @@ const char *ConstantExpr::getOpcodeName() const { GetElementPtrConstantExpr:: GetElementPtrConstantExpr(Constant *C, const std::vector<Constant*> &IdxList, - const Type *DestTy) + Type *DestTy) : ConstantExpr(DestTy, Instruction::GetElementPtr, OperandTraits<GetElementPtrConstantExpr>::op_end(this) - (IdxList.size()+1), IdxList.size()+1) { diff --git a/lib/VMCore/ConstantsContext.h b/lib/VMCore/ConstantsContext.h index bd134d9..1077004 100644 --- a/lib/VMCore/ConstantsContext.h +++ b/lib/VMCore/ConstantsContext.h @@ -36,7 +36,7 @@ public: void *operator new(size_t s) { return User::operator new(s, 1); } - UnaryConstantExpr(unsigned Opcode, Constant *C, const Type *Ty) + UnaryConstantExpr(unsigned Opcode, Constant *C, Type *Ty) : ConstantExpr(Ty, Opcode, &Op<0>(), 1) { Op<0>() = C; } @@ -159,7 +159,7 @@ public: } ExtractValueConstantExpr(Constant *Agg, const SmallVector<unsigned, 4> &IdxList, - const Type *DestTy) + Type *DestTy) : ConstantExpr(DestTy, Instruction::ExtractValue, &Op<0>(), 1), Indices(IdxList) { Op<0>() = Agg; @@ -184,7 +184,7 @@ public: } InsertValueConstantExpr(Constant *Agg, Constant *Val, const SmallVector<unsigned, 4> &IdxList, - const Type *DestTy) + Type *DestTy) : ConstantExpr(DestTy, Instruction::InsertValue, &Op<0>(), 2), Indices(IdxList) { Op<0>() = Agg; @@ -203,11 +203,11 @@ public: /// used behind the scenes to implement getelementpr constant exprs. class GetElementPtrConstantExpr : public ConstantExpr { GetElementPtrConstantExpr(Constant *C, const std::vector<Constant*> &IdxList, - const Type *DestTy); + Type *DestTy); public: static GetElementPtrConstantExpr *Create(Constant *C, const std::vector<Constant*>&IdxList, - const Type *DestTy, + Type *DestTy, unsigned Flags) { GetElementPtrConstantExpr *Result = new(IdxList.size() + 1) GetElementPtrConstantExpr(C, IdxList, DestTy); @@ -228,7 +228,7 @@ struct CompareConstantExpr : public ConstantExpr { return User::operator new(s, 2); } unsigned short predicate; - CompareConstantExpr(const Type *ty, Instruction::OtherOps opc, + CompareConstantExpr(Type *ty, Instruction::OtherOps opc, unsigned short pred, Constant* LHS, Constant* RHS) : ConstantExpr(ty, opc, &Op<0>(), 2), predicate(pred) { Op<0>() = LHS; @@ -392,7 +392,7 @@ struct ConstantTraits<Constant *> { template<class ConstantClass, class TypeClass, class ValType> struct ConstantCreator { - static ConstantClass *create(const TypeClass *Ty, const ValType &V) { + static ConstantClass *create(TypeClass *Ty, const ValType &V) { return new(ConstantTraits<ValType>::uses(V)) ConstantClass(Ty, V); } }; @@ -407,7 +407,7 @@ struct ConstantKeyData { template<> struct ConstantCreator<ConstantExpr, Type, ExprMapKeyType> { - static ConstantExpr *create(const Type *Ty, const ExprMapKeyType &V, + static ConstantExpr *create(Type *Ty, const ExprMapKeyType &V, unsigned short pred = 0) { if (Instruction::isCast(V.opcode)) return new UnaryConstantExpr(V.opcode, V.operands[0], Ty); @@ -470,7 +470,7 @@ struct ConstantKeyData<ConstantExpr> { // ConstantAggregateZero does not take extra "value" argument... template<class ValType> struct ConstantCreator<ConstantAggregateZero, Type, ValType> { - static ConstantAggregateZero *create(const Type *Ty, const ValType &V){ + static ConstantAggregateZero *create(Type *Ty, const ValType &V){ return new ConstantAggregateZero(Ty); } }; @@ -522,7 +522,7 @@ struct ConstantKeyData<ConstantStruct> { // ConstantPointerNull does not take extra "value" argument... template<class ValType> struct ConstantCreator<ConstantPointerNull, PointerType, ValType> { - static ConstantPointerNull *create(const PointerType *Ty, const ValType &V){ + static ConstantPointerNull *create(PointerType *Ty, const ValType &V){ return new ConstantPointerNull(Ty); } }; @@ -538,7 +538,7 @@ struct ConstantKeyData<ConstantPointerNull> { // UndefValue does not take extra "value" argument... template<class ValType> struct ConstantCreator<UndefValue, Type, ValType> { - static UndefValue *create(const Type *Ty, const ValType &V) { + static UndefValue *create(Type *Ty, const ValType &V) { return new UndefValue(Ty); } }; @@ -553,7 +553,7 @@ struct ConstantKeyData<UndefValue> { template<> struct ConstantCreator<InlineAsm, PointerType, InlineAsmKeyType> { - static InlineAsm *create(const PointerType *Ty, const InlineAsmKeyType &Key) { + static InlineAsm *create(PointerType *Ty, const InlineAsmKeyType &Key) { return new InlineAsm(Ty, Key.asm_string, Key.constraints, Key.has_side_effects, Key.is_align_stack); } @@ -572,7 +572,7 @@ template<class ValType, class ValRefType, class TypeClass, class ConstantClass, bool HasLargeKey = false /*true for arrays and structs*/ > class ConstantUniqueMap { public: - typedef std::pair<const TypeClass*, ValType> MapKey; + typedef std::pair<TypeClass*, ValType> MapKey; typedef std::map<MapKey, ConstantClass *> MapTy; typedef std::map<ConstantClass *, typename MapTy::iterator> InverseMapTy; private: @@ -623,7 +623,7 @@ private: } typename MapTy::iterator I = - Map.find(MapKey(static_cast<const TypeClass*>(CP->getType()), + Map.find(MapKey(static_cast<TypeClass*>(CP->getType()), ConstantKeyData<ConstantClass>::getValType(CP))); if (I == Map.end() || I->second != CP) { // FIXME: This should not use a linear scan. If this gets to be a @@ -634,7 +634,7 @@ private: return I; } - ConstantClass *Create(const TypeClass *Ty, ValRefType V, + ConstantClass *Create(TypeClass *Ty, ValRefType V, typename MapTy::iterator I) { ConstantClass* Result = ConstantCreator<ConstantClass,TypeClass,ValType>::create(Ty, V); @@ -651,7 +651,7 @@ public: /// getOrCreate - Return the specified constant from the map, creating it if /// necessary. - ConstantClass *getOrCreate(const TypeClass *Ty, ValRefType V) { + ConstantClass *getOrCreate(TypeClass *Ty, ValRefType V) { MapKey Lookup(Ty, V); ConstantClass* Result = 0; diff --git a/lib/VMCore/Core.cpp b/lib/VMCore/Core.cpp index 2a816e1..35ba43a 100644 --- a/lib/VMCore/Core.cpp +++ b/lib/VMCore/Core.cpp @@ -506,7 +506,7 @@ LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) { LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals, unsigned Count) { return wrap(MDNode::get(*unwrap(C), - ArrayRef<Value*>(unwrap<Value>(Vals, Count), Count))); + makeArrayRef(unwrap<Value>(Vals, Count), Count))); } LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) { @@ -525,7 +525,8 @@ LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy, const uint64_t Words[]) { IntegerType *Ty = unwrap<IntegerType>(IntTy); return wrap(ConstantInt::get(Ty->getContext(), - APInt(Ty->getBitWidth(), NumWords, Words))); + APInt(Ty->getBitWidth(), + makeArrayRef(Words, NumWords)))); } LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[], @@ -575,8 +576,7 @@ LLVMValueRef LLVMConstStructInContext(LLVMContextRef C, LLVMValueRef *ConstantVals, unsigned Count, LLVMBool Packed) { Constant **Elements = unwrap<Constant>(ConstantVals, Count); - return wrap(ConstantStruct::getAnon(*unwrap(C), - ArrayRef<Constant*>(Elements, Count), + return wrap(ConstantStruct::getAnon(*unwrap(C), makeArrayRef(Elements, Count), Packed != 0)); } @@ -600,13 +600,13 @@ LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy, LLVMValueRef *ConstantVals, unsigned Count) { Constant **Elements = unwrap<Constant>(ConstantVals, Count); - const StructType *Ty = cast<StructType>(unwrap(StructTy)); + StructType *Ty = cast<StructType>(unwrap(StructTy)); - return wrap(ConstantStruct::get(Ty, ArrayRef<Constant*>(Elements, Count))); + return wrap(ConstantStruct::get(Ty, makeArrayRef(Elements, Count))); } LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) { - return wrap(ConstantVector::get(ArrayRef<Constant*>( + return wrap(ConstantVector::get(makeArrayRef( unwrap<Constant>(ScalarConstantVals, Size), Size))); } /*--.. Constant expressions ................................................--*/ @@ -934,8 +934,7 @@ LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant, LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList, unsigned NumIdx) { return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant), - ArrayRef<unsigned>(IdxList, - NumIdx))); + makeArrayRef(IdxList, NumIdx))); } LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant, @@ -943,8 +942,7 @@ LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant, unsigned *IdxList, unsigned NumIdx) { return wrap(ConstantExpr::getInsertValue(unwrap<Constant>(AggConstant), unwrap<Constant>(ElementValueConstant), - ArrayRef<unsigned>(IdxList, - NumIdx))); + makeArrayRef(IdxList, NumIdx))); } LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString, @@ -1680,7 +1678,7 @@ LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn, LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch, const char *Name) { return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch), - ArrayRef<Value *>(unwrap(Args), NumArgs), + makeArrayRef(unwrap(Args), NumArgs), Name)); } @@ -1861,7 +1859,7 @@ LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) { LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) { - const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext()); + Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext()); Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty)); AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy); Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(), @@ -1872,7 +1870,7 @@ LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty, LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty, LLVMValueRef Val, const char *Name) { - const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext()); + Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext()); Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty)); AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy); Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(), @@ -2064,7 +2062,7 @@ LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn, LLVMValueRef *Args, unsigned NumArgs, const char *Name) { return wrap(unwrap(B)->CreateCall(unwrap(Fn), - ArrayRef<Value *>(unwrap(Args), NumArgs), + makeArrayRef(unwrap(Args), NumArgs), Name)); } diff --git a/lib/VMCore/DebugLoc.cpp b/lib/VMCore/DebugLoc.cpp index 4ff6b2c..b9c245d 100644 --- a/lib/VMCore/DebugLoc.cpp +++ b/lib/VMCore/DebugLoc.cpp @@ -104,7 +104,7 @@ MDNode *DebugLoc::getAsMDNode(const LLVMContext &Ctx) const { assert(Scope && "If scope is null, this should be isUnknown()"); LLVMContext &Ctx2 = Scope->getContext(); - const Type *Int32 = Type::getInt32Ty(Ctx2); + Type *Int32 = Type::getInt32Ty(Ctx2); Value *Elts[] = { ConstantInt::get(Int32, getLine()), ConstantInt::get(Int32, getCol()), Scope, IA diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp index 6536bcd..1f59bf9 100644 --- a/lib/VMCore/Function.cpp +++ b/lib/VMCore/Function.cpp @@ -38,7 +38,7 @@ template class llvm::SymbolTableListTraits<BasicBlock, Function>; // Argument Implementation //===----------------------------------------------------------------------===// -Argument::Argument(const Type *Ty, const Twine &Name, Function *Par) +Argument::Argument(Type *Ty, const Twine &Name, Function *Par) : Value(Ty, Value::ArgumentVal) { Parent = 0; @@ -158,7 +158,7 @@ void Function::eraseFromParent() { // Function Implementation //===----------------------------------------------------------------------===// -Function::Function(const FunctionType *Ty, LinkageTypes Linkage, +Function::Function(FunctionType *Ty, LinkageTypes Linkage, const Twine &name, Module *ParentModule) : GlobalValue(PointerType::getUnqual(Ty), Value::FunctionVal, 0, 0, Linkage, name) { @@ -195,7 +195,7 @@ Function::~Function() { void Function::BuildLazyArguments() const { // Create the arguments vector, all arguments start out unnamed. - const FunctionType *FT = getFunctionType(); + FunctionType *FT = getFunctionType(); for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i) { assert(!FT->getParamType(i)->isVoidTy() && "Cannot have void typed arguments!"); @@ -345,7 +345,7 @@ std::string Intrinsic::getName(ID id, ArrayRef<Type*> Tys) { return Table[id]; std::string Result(Table[id]); for (unsigned i = 0; i < Tys.size(); ++i) { - if (const PointerType* PTyp = dyn_cast<PointerType>(Tys[i])) { + if (PointerType* PTyp = dyn_cast<PointerType>(Tys[i])) { Result += ".p" + llvm::utostr(PTyp->getAddressSpace()) + EVT::getEVT(PTyp->getElementType()).getEVTString(); } @@ -355,9 +355,9 @@ std::string Intrinsic::getName(ID id, ArrayRef<Type*> Tys) { return Result; } -const FunctionType *Intrinsic::getType(LLVMContext &Context, +FunctionType *Intrinsic::getType(LLVMContext &Context, ID id, ArrayRef<Type*> Tys) { - const Type *ResultTy = NULL; + Type *ResultTy = NULL; std::vector<Type*> ArgTys; bool IsVarArg = false; diff --git a/lib/VMCore/Globals.cpp b/lib/VMCore/Globals.cpp index db008e0..b8acc45 100644 --- a/lib/VMCore/Globals.cpp +++ b/lib/VMCore/Globals.cpp @@ -80,7 +80,7 @@ bool GlobalValue::isDeclaration() const { // GlobalVariable Implementation //===----------------------------------------------------------------------===// -GlobalVariable::GlobalVariable(const Type *Ty, bool constant, LinkageTypes Link, +GlobalVariable::GlobalVariable(Type *Ty, bool constant, LinkageTypes Link, Constant *InitVal, const Twine &Name, bool ThreadLocal, unsigned AddressSpace) : GlobalValue(PointerType::get(Ty, AddressSpace), @@ -97,7 +97,7 @@ GlobalVariable::GlobalVariable(const Type *Ty, bool constant, LinkageTypes Link, LeakDetector::addGarbageObject(this); } -GlobalVariable::GlobalVariable(Module &M, const Type *Ty, bool constant, +GlobalVariable::GlobalVariable(Module &M, Type *Ty, bool constant, LinkageTypes Link, Constant *InitVal, const Twine &Name, GlobalVariable *Before, bool ThreadLocal, @@ -186,7 +186,7 @@ void GlobalVariable::copyAttributesFrom(const GlobalValue *Src) { // GlobalAlias Implementation //===----------------------------------------------------------------------===// -GlobalAlias::GlobalAlias(const Type *Ty, LinkageTypes Link, +GlobalAlias::GlobalAlias(Type *Ty, LinkageTypes Link, const Twine &Name, Constant* aliasee, Module *ParentModule) : GlobalValue(Ty, Value::GlobalAliasVal, &Op<0>(), 1, Link, Name) { diff --git a/lib/VMCore/IRBuilder.cpp b/lib/VMCore/IRBuilder.cpp index ffe961f..5114e2d 100644 --- a/lib/VMCore/IRBuilder.cpp +++ b/lib/VMCore/IRBuilder.cpp @@ -40,7 +40,7 @@ Type *IRBuilderBase::getCurrentFunctionReturnType() const { } Value *IRBuilderBase::getCastedInt8PtrValue(Value *Ptr) { - const PointerType *PT = cast<PointerType>(Ptr->getType()); + PointerType *PT = cast<PointerType>(Ptr->getType()); if (PT->getElementType()->isIntegerTy(8)) return Ptr; diff --git a/lib/VMCore/InlineAsm.cpp b/lib/VMCore/InlineAsm.cpp index 4a03b39..736e370 100644 --- a/lib/VMCore/InlineAsm.cpp +++ b/lib/VMCore/InlineAsm.cpp @@ -25,7 +25,7 @@ InlineAsm::~InlineAsm() { } -InlineAsm *InlineAsm::get(const FunctionType *Ty, StringRef AsmString, +InlineAsm *InlineAsm::get(FunctionType *Ty, StringRef AsmString, StringRef Constraints, bool hasSideEffects, bool isAlignStack) { InlineAsmKeyType Key(AsmString, Constraints, hasSideEffects, isAlignStack); @@ -33,7 +33,7 @@ InlineAsm *InlineAsm::get(const FunctionType *Ty, StringRef AsmString, return pImpl->InlineAsms.getOrCreate(PointerType::getUnqual(Ty), Key); } -InlineAsm::InlineAsm(const PointerType *Ty, const std::string &asmString, +InlineAsm::InlineAsm(PointerType *Ty, const std::string &asmString, const std::string &constraints, bool hasSideEffects, bool isAlignStack) : Value(Ty, Value::InlineAsmVal), @@ -242,7 +242,7 @@ InlineAsm::ParseConstraints(StringRef Constraints) { /// Verify - Verify that the specified constraint string is reasonable for the /// specified function type, and otherwise validate the constraint string. -bool InlineAsm::Verify(const FunctionType *Ty, StringRef ConstStr) { +bool InlineAsm::Verify(FunctionType *Ty, StringRef ConstStr) { if (Ty->isVarArg()) return false; ConstraintInfoVector Constraints = ParseConstraints(ConstStr); @@ -282,7 +282,7 @@ bool InlineAsm::Verify(const FunctionType *Ty, StringRef ConstStr) { if (Ty->getReturnType()->isStructTy()) return false; break; default: - const StructType *STy = dyn_cast<StructType>(Ty->getReturnType()); + StructType *STy = dyn_cast<StructType>(Ty->getReturnType()); if (STy == 0 || STy->getNumElements() != NumOutputs) return false; break; diff --git a/lib/VMCore/Instruction.cpp b/lib/VMCore/Instruction.cpp index 02c0757..4627e71 100644 --- a/lib/VMCore/Instruction.cpp +++ b/lib/VMCore/Instruction.cpp @@ -20,7 +20,7 @@ #include "llvm/Support/LeakDetector.h" using namespace llvm; -Instruction::Instruction(const Type *ty, unsigned it, Use *Ops, unsigned NumOps, +Instruction::Instruction(Type *ty, unsigned it, Use *Ops, unsigned NumOps, Instruction *InsertBefore) : User(ty, Value::InstructionVal + it, Ops, NumOps), Parent(0) { // Make sure that we get added to a basicblock @@ -34,7 +34,7 @@ Instruction::Instruction(const Type *ty, unsigned it, Use *Ops, unsigned NumOps, } } -Instruction::Instruction(const Type *ty, unsigned it, Use *Ops, unsigned NumOps, +Instruction::Instruction(Type *ty, unsigned it, Use *Ops, unsigned NumOps, BasicBlock *InsertAtEnd) : User(ty, Value::InstructionVal + it, Ops, NumOps), Parent(0) { // Make sure that we get added to a basicblock diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp index 9baad09..df4fc16 100644 --- a/lib/VMCore/Instructions.cpp +++ b/lib/VMCore/Instructions.cpp @@ -62,11 +62,11 @@ const char *SelectInst::areInvalidOperands(Value *Op0, Value *Op1, Value *Op2) { if (Op1->getType() != Op2->getType()) return "both values to select must have same type"; - if (const VectorType *VT = dyn_cast<VectorType>(Op0->getType())) { + if (VectorType *VT = dyn_cast<VectorType>(Op0->getType())) { // Vector select. if (VT->getElementType() != Type::getInt1Ty(Op0->getContext())) return "vector select condition element type must be i1"; - const VectorType *ET = dyn_cast<VectorType>(Op1->getType()); + VectorType *ET = dyn_cast<VectorType>(Op1->getType()); if (ET == 0) return "selected values for vector select must be vectors"; if (ET->getNumElements() != VT->getNumElements()) @@ -179,7 +179,7 @@ void CallInst::init(Value *Func, ArrayRef<Value *> Args, const Twine &NameStr) { Op<-1>() = Func; #ifndef NDEBUG - const FunctionType *FTy = + FunctionType *FTy = cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType()); assert((Args.size() == FTy->getNumParams() || @@ -201,7 +201,7 @@ void CallInst::init(Value *Func, const Twine &NameStr) { Op<-1>() = Func; #ifndef NDEBUG - const FunctionType *FTy = + FunctionType *FTy = cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType()); assert(FTy->getNumParams() == 0 && "Calling a function with bad signature"); @@ -269,8 +269,8 @@ static bool IsConstantOne(Value *val) { } static Instruction *createMalloc(Instruction *InsertBefore, - BasicBlock *InsertAtEnd, const Type *IntPtrTy, - const Type *AllocTy, Value *AllocSize, + BasicBlock *InsertAtEnd, Type *IntPtrTy, + Type *AllocTy, Value *AllocSize, Value *ArraySize, Function *MallocF, const Twine &Name) { assert(((!InsertBefore && InsertAtEnd) || (InsertBefore && !InsertAtEnd)) && @@ -319,7 +319,7 @@ static Instruction *createMalloc(Instruction *InsertBefore, if (!MallocFunc) // prototype malloc as "void *malloc(size_t)" MallocFunc = M->getOrInsertFunction("malloc", BPTy, IntPtrTy, NULL); - const PointerType *AllocPtrType = PointerType::getUnqual(AllocTy); + PointerType *AllocPtrType = PointerType::getUnqual(AllocTy); CallInst *MCall = NULL; Instruction *Result = NULL; if (InsertBefore) { @@ -354,7 +354,7 @@ static Instruction *createMalloc(Instruction *InsertBefore, /// 2. Call malloc with that argument. /// 3. Bitcast the result of the malloc call to the specified type. Instruction *CallInst::CreateMalloc(Instruction *InsertBefore, - const Type *IntPtrTy, const Type *AllocTy, + Type *IntPtrTy, Type *AllocTy, Value *AllocSize, Value *ArraySize, Function * MallocF, const Twine &Name) { @@ -371,7 +371,7 @@ Instruction *CallInst::CreateMalloc(Instruction *InsertBefore, /// Note: This function does not add the bitcast to the basic block, that is the /// responsibility of the caller. Instruction *CallInst::CreateMalloc(BasicBlock *InsertAtEnd, - const Type *IntPtrTy, const Type *AllocTy, + Type *IntPtrTy, Type *AllocTy, Value *AllocSize, Value *ArraySize, Function *MallocF, const Twine &Name) { return createMalloc(NULL, InsertAtEnd, IntPtrTy, AllocTy, AllocSize, @@ -388,8 +388,8 @@ static Instruction* createFree(Value* Source, Instruction *InsertBefore, BasicBlock* BB = InsertBefore ? InsertBefore->getParent() : InsertAtEnd; Module* M = BB->getParent()->getParent(); - const Type *VoidTy = Type::getVoidTy(M->getContext()); - const Type *IntPtrTy = Type::getInt8PtrTy(M->getContext()); + Type *VoidTy = Type::getVoidTy(M->getContext()); + Type *IntPtrTy = Type::getInt8PtrTy(M->getContext()); // prototype free as "void free(void*)" Value *FreeFunc = M->getOrInsertFunction("free", VoidTy, IntPtrTy, NULL); CallInst* Result = NULL; @@ -436,7 +436,7 @@ void InvokeInst::init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException, Op<-1>() = IfException; #ifndef NDEBUG - const FunctionType *FTy = + FunctionType *FTy = cast<FunctionType>(cast<PointerType>(Fn->getType())->getElementType()); assert(((Args.size() == FTy->getNumParams()) || @@ -692,7 +692,7 @@ static Value *getAISize(LLVMContext &Context, Value *Amt) { return Amt; } -AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, +AllocaInst::AllocaInst(Type *Ty, Value *ArraySize, const Twine &Name, Instruction *InsertBefore) : UnaryInstruction(PointerType::getUnqual(Ty), Alloca, getAISize(Ty->getContext(), ArraySize), InsertBefore) { @@ -701,7 +701,7 @@ AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, setName(Name); } -AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, +AllocaInst::AllocaInst(Type *Ty, Value *ArraySize, const Twine &Name, BasicBlock *InsertAtEnd) : UnaryInstruction(PointerType::getUnqual(Ty), Alloca, getAISize(Ty->getContext(), ArraySize), InsertAtEnd) { @@ -710,7 +710,7 @@ AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, setName(Name); } -AllocaInst::AllocaInst(const Type *Ty, const Twine &Name, +AllocaInst::AllocaInst(Type *Ty, const Twine &Name, Instruction *InsertBefore) : UnaryInstruction(PointerType::getUnqual(Ty), Alloca, getAISize(Ty->getContext(), 0), InsertBefore) { @@ -719,7 +719,7 @@ AllocaInst::AllocaInst(const Type *Ty, const Twine &Name, setName(Name); } -AllocaInst::AllocaInst(const Type *Ty, const Twine &Name, +AllocaInst::AllocaInst(Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) : UnaryInstruction(PointerType::getUnqual(Ty), Alloca, getAISize(Ty->getContext(), 0), InsertAtEnd) { @@ -728,7 +728,7 @@ AllocaInst::AllocaInst(const Type *Ty, const Twine &Name, setName(Name); } -AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align, +AllocaInst::AllocaInst(Type *Ty, Value *ArraySize, unsigned Align, const Twine &Name, Instruction *InsertBefore) : UnaryInstruction(PointerType::getUnqual(Ty), Alloca, getAISize(Ty->getContext(), ArraySize), InsertBefore) { @@ -737,7 +737,7 @@ AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align, setName(Name); } -AllocaInst::AllocaInst(const Type *Ty, Value *ArraySize, unsigned Align, +AllocaInst::AllocaInst(Type *Ty, Value *ArraySize, unsigned Align, const Twine &Name, BasicBlock *InsertAtEnd) : UnaryInstruction(PointerType::getUnqual(Ty), Alloca, getAISize(Ty->getContext(), ArraySize), InsertAtEnd) { @@ -1067,9 +1067,9 @@ GetElementPtrInst::GetElementPtrInst(Value *Ptr, Value *Idx, /// pointer type. /// template <typename IndexTy> -static Type *getIndexedTypeInternal(const Type *Ptr, IndexTy const *Idxs, +static Type *getIndexedTypeInternal(Type *Ptr, IndexTy const *Idxs, unsigned NumIdx) { - const PointerType *PTy = dyn_cast<PointerType>(Ptr); + PointerType *PTy = dyn_cast<PointerType>(Ptr); if (!PTy) return 0; // Type isn't a pointer type! Type *Agg = PTy->getElementType(); @@ -1093,25 +1093,25 @@ static Type *getIndexedTypeInternal(const Type *Ptr, IndexTy const *Idxs, return CurIdx == NumIdx ? Agg : 0; } -Type *GetElementPtrInst::getIndexedType(const Type *Ptr, Value* const *Idxs, +Type *GetElementPtrInst::getIndexedType(Type *Ptr, Value* const *Idxs, unsigned NumIdx) { return getIndexedTypeInternal(Ptr, Idxs, NumIdx); } -Type *GetElementPtrInst::getIndexedType(const Type *Ptr, +Type *GetElementPtrInst::getIndexedType(Type *Ptr, Constant* const *Idxs, unsigned NumIdx) { return getIndexedTypeInternal(Ptr, Idxs, NumIdx); } -Type *GetElementPtrInst::getIndexedType(const Type *Ptr, +Type *GetElementPtrInst::getIndexedType(Type *Ptr, uint64_t const *Idxs, unsigned NumIdx) { return getIndexedTypeInternal(Ptr, Idxs, NumIdx); } -Type *GetElementPtrInst::getIndexedType(const Type *Ptr, Value *Idx) { - const PointerType *PTy = dyn_cast<PointerType>(Ptr); +Type *GetElementPtrInst::getIndexedType(Type *Ptr, Value *Idx) { + PointerType *PTy = dyn_cast<PointerType>(Ptr); if (!PTy) return 0; // Type isn't a pointer type! // Check the pointer index. @@ -1286,13 +1286,13 @@ bool ShuffleVectorInst::isValidOperands(const Value *V1, const Value *V2, if (!V1->getType()->isVectorTy() || V1->getType() != V2->getType()) return false; - const VectorType *MaskTy = dyn_cast<VectorType>(Mask->getType()); + VectorType *MaskTy = dyn_cast<VectorType>(Mask->getType()); if (MaskTy == 0 || !MaskTy->getElementType()->isIntegerTy(32)) return false; // Check to see if Mask is valid. if (const ConstantVector *MV = dyn_cast<ConstantVector>(Mask)) { - const VectorType *VTy = cast<VectorType>(V1->getType()); + VectorType *VTy = cast<VectorType>(V1->getType()); for (unsigned i = 0, e = MV->getNumOperands(); i != e; ++i) { if (ConstantInt* CI = dyn_cast<ConstantInt>(MV->getOperand(i))) { if (CI->uge(VTy->getNumElements()*2)) @@ -1382,7 +1382,7 @@ ExtractValueInst::ExtractValueInst(const ExtractValueInst &EVI) // A null type is returned if the indices are invalid for the specified // pointer type. // -Type *ExtractValueInst::getIndexedType(const Type *Agg, +Type *ExtractValueInst::getIndexedType(Type *Agg, ArrayRef<unsigned> Idxs) { for (unsigned CurIdx = 0; CurIdx != Idxs.size(); ++CurIdx) { unsigned Index = Idxs[CurIdx]; @@ -1392,10 +1392,10 @@ Type *ExtractValueInst::getIndexedType(const Type *Agg, // insertvalue we need to check array indexing manually. // Since the only other types we can index into are struct types it's just // as easy to check those manually as well. - if (const ArrayType *AT = dyn_cast<ArrayType>(Agg)) { + if (ArrayType *AT = dyn_cast<ArrayType>(Agg)) { if (Index >= AT->getNumElements()) return 0; - } else if (const StructType *ST = dyn_cast<StructType>(Agg)) { + } else if (StructType *ST = dyn_cast<StructType>(Agg)) { if (Index >= ST->getNumElements()) return 0; } else { @@ -1413,7 +1413,7 @@ Type *ExtractValueInst::getIndexedType(const Type *Agg, //===----------------------------------------------------------------------===// BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2, - const Type *Ty, const Twine &Name, + Type *Ty, const Twine &Name, Instruction *InsertBefore) : Instruction(Ty, iType, OperandTraits<BinaryOperator>::op_begin(this), @@ -1426,7 +1426,7 @@ BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2, } BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2, - const Type *Ty, const Twine &Name, + Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) : Instruction(Ty, iType, OperandTraits<BinaryOperator>::op_begin(this), @@ -1589,7 +1589,7 @@ BinaryOperator *BinaryOperator::CreateFNeg(Value *Op, const Twine &Name, BinaryOperator *BinaryOperator::CreateNot(Value *Op, const Twine &Name, Instruction *InsertBefore) { Constant *C; - if (const VectorType *PTy = dyn_cast<VectorType>(Op->getType())) { + if (VectorType *PTy = dyn_cast<VectorType>(Op->getType())) { C = Constant::getAllOnesValue(PTy->getElementType()); C = ConstantVector::get( std::vector<Constant*>(PTy->getNumElements(), C)); @@ -1604,7 +1604,7 @@ BinaryOperator *BinaryOperator::CreateNot(Value *Op, const Twine &Name, BinaryOperator *BinaryOperator::CreateNot(Value *Op, const Twine &Name, BasicBlock *InsertAtEnd) { Constant *AllOnes; - if (const VectorType *PTy = dyn_cast<VectorType>(Op->getType())) { + if (VectorType *PTy = dyn_cast<VectorType>(Op->getType())) { // Create a vector of all ones values. Constant *Elt = Constant::getAllOnesValue(PTy->getElementType()); AllOnes = ConstantVector::get( @@ -1743,8 +1743,8 @@ bool CastInst::isLosslessCast() const { return false; // Identity cast is always lossless - const Type* SrcTy = getOperand(0)->getType(); - const Type* DstTy = getType(); + Type* SrcTy = getOperand(0)->getType(); + Type* DstTy = getType(); if (SrcTy == DstTy) return true; @@ -1763,9 +1763,9 @@ bool CastInst::isLosslessCast() const { /// # ptrtoint i32* %x to i32 ; on 32-bit plaforms only /// @brief Determine if the described cast is a no-op. bool CastInst::isNoopCast(Instruction::CastOps Opcode, - const Type *SrcTy, - const Type *DestTy, - const Type *IntPtrTy) { + Type *SrcTy, + Type *DestTy, + Type *IntPtrTy) { switch (Opcode) { default: assert(!"Invalid CastOp"); @@ -1791,7 +1791,7 @@ bool CastInst::isNoopCast(Instruction::CastOps Opcode, } /// @brief Determine if a cast is a no-op. -bool CastInst::isNoopCast(const Type *IntPtrTy) const { +bool CastInst::isNoopCast(Type *IntPtrTy) const { return isNoopCast(getOpcode(), getOperand(0)->getType(), getType(), IntPtrTy); } @@ -1805,7 +1805,7 @@ bool CastInst::isNoopCast(const Type *IntPtrTy) const { /// If no such cast is permited, the function returns 0. unsigned CastInst::isEliminableCastPair( Instruction::CastOps firstOp, Instruction::CastOps secondOp, - const Type *SrcTy, const Type *MidTy, const Type *DstTy, const Type *IntPtrTy) + Type *SrcTy, Type *MidTy, Type *DstTy, Type *IntPtrTy) { // Define the 144 possibilities for these two cast instructions. The values // in this matrix determine what to do in a given situation and select the @@ -1967,7 +1967,7 @@ unsigned CastInst::isEliminableCastPair( return 0; } -CastInst *CastInst::Create(Instruction::CastOps op, Value *S, const Type *Ty, +CastInst *CastInst::Create(Instruction::CastOps op, Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore) { assert(castIsValid(op, S, Ty) && "Invalid cast!"); // Construct and return the appropriate CastInst subclass @@ -1990,7 +1990,7 @@ CastInst *CastInst::Create(Instruction::CastOps op, Value *S, const Type *Ty, return 0; } -CastInst *CastInst::Create(Instruction::CastOps op, Value *S, const Type *Ty, +CastInst *CastInst::Create(Instruction::CastOps op, Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) { assert(castIsValid(op, S, Ty) && "Invalid cast!"); // Construct and return the appropriate CastInst subclass @@ -2013,7 +2013,7 @@ CastInst *CastInst::Create(Instruction::CastOps op, Value *S, const Type *Ty, return 0; } -CastInst *CastInst::CreateZExtOrBitCast(Value *S, const Type *Ty, +CastInst *CastInst::CreateZExtOrBitCast(Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore) { if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) @@ -2021,7 +2021,7 @@ CastInst *CastInst::CreateZExtOrBitCast(Value *S, const Type *Ty, return Create(Instruction::ZExt, S, Ty, Name, InsertBefore); } -CastInst *CastInst::CreateZExtOrBitCast(Value *S, const Type *Ty, +CastInst *CastInst::CreateZExtOrBitCast(Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) { if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) @@ -2029,7 +2029,7 @@ CastInst *CastInst::CreateZExtOrBitCast(Value *S, const Type *Ty, return Create(Instruction::ZExt, S, Ty, Name, InsertAtEnd); } -CastInst *CastInst::CreateSExtOrBitCast(Value *S, const Type *Ty, +CastInst *CastInst::CreateSExtOrBitCast(Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore) { if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) @@ -2037,7 +2037,7 @@ CastInst *CastInst::CreateSExtOrBitCast(Value *S, const Type *Ty, return Create(Instruction::SExt, S, Ty, Name, InsertBefore); } -CastInst *CastInst::CreateSExtOrBitCast(Value *S, const Type *Ty, +CastInst *CastInst::CreateSExtOrBitCast(Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) { if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) @@ -2045,7 +2045,7 @@ CastInst *CastInst::CreateSExtOrBitCast(Value *S, const Type *Ty, return Create(Instruction::SExt, S, Ty, Name, InsertAtEnd); } -CastInst *CastInst::CreateTruncOrBitCast(Value *S, const Type *Ty, +CastInst *CastInst::CreateTruncOrBitCast(Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore) { if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) @@ -2053,7 +2053,7 @@ CastInst *CastInst::CreateTruncOrBitCast(Value *S, const Type *Ty, return Create(Instruction::Trunc, S, Ty, Name, InsertBefore); } -CastInst *CastInst::CreateTruncOrBitCast(Value *S, const Type *Ty, +CastInst *CastInst::CreateTruncOrBitCast(Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) { if (S->getType()->getScalarSizeInBits() == Ty->getScalarSizeInBits()) @@ -2061,7 +2061,7 @@ CastInst *CastInst::CreateTruncOrBitCast(Value *S, const Type *Ty, return Create(Instruction::Trunc, S, Ty, Name, InsertAtEnd); } -CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty, +CastInst *CastInst::CreatePointerCast(Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) { assert(S->getType()->isPointerTy() && "Invalid cast"); @@ -2074,7 +2074,7 @@ CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty, } /// @brief Create a BitCast or a PtrToInt cast instruction -CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty, +CastInst *CastInst::CreatePointerCast(Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore) { assert(S->getType()->isPointerTy() && "Invalid cast"); @@ -2086,7 +2086,7 @@ CastInst *CastInst::CreatePointerCast(Value *S, const Type *Ty, return Create(Instruction::BitCast, S, Ty, Name, InsertBefore); } -CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty, +CastInst *CastInst::CreateIntegerCast(Value *C, Type *Ty, bool isSigned, const Twine &Name, Instruction *InsertBefore) { assert(C->getType()->isIntOrIntVectorTy() && Ty->isIntOrIntVectorTy() && @@ -2100,7 +2100,7 @@ CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty, return Create(opcode, C, Ty, Name, InsertBefore); } -CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty, +CastInst *CastInst::CreateIntegerCast(Value *C, Type *Ty, bool isSigned, const Twine &Name, BasicBlock *InsertAtEnd) { assert(C->getType()->isIntOrIntVectorTy() && Ty->isIntOrIntVectorTy() && @@ -2114,7 +2114,7 @@ CastInst *CastInst::CreateIntegerCast(Value *C, const Type *Ty, return Create(opcode, C, Ty, Name, InsertAtEnd); } -CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty, +CastInst *CastInst::CreateFPCast(Value *C, Type *Ty, const Twine &Name, Instruction *InsertBefore) { assert(C->getType()->isFPOrFPVectorTy() && Ty->isFPOrFPVectorTy() && @@ -2127,7 +2127,7 @@ CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty, return Create(opcode, C, Ty, Name, InsertBefore); } -CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty, +CastInst *CastInst::CreateFPCast(Value *C, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd) { assert(C->getType()->isFPOrFPVectorTy() && Ty->isFPOrFPVectorTy() && @@ -2142,15 +2142,15 @@ CastInst *CastInst::CreateFPCast(Value *C, const Type *Ty, // Check whether it is valid to call getCastOpcode for these types. // This routine must be kept in sync with getCastOpcode. -bool CastInst::isCastable(const Type *SrcTy, const Type *DestTy) { +bool CastInst::isCastable(Type *SrcTy, Type *DestTy) { if (!SrcTy->isFirstClassType() || !DestTy->isFirstClassType()) return false; if (SrcTy == DestTy) return true; - if (const VectorType *SrcVecTy = dyn_cast<VectorType>(SrcTy)) - if (const VectorType *DestVecTy = dyn_cast<VectorType>(DestTy)) + if (VectorType *SrcVecTy = dyn_cast<VectorType>(SrcTy)) + if (VectorType *DestVecTy = dyn_cast<VectorType>(DestTy)) if (SrcVecTy->getNumElements() == DestVecTy->getNumElements()) { // An element by element cast. Valid if casting the elements is valid. SrcTy = SrcVecTy->getElementType(); @@ -2212,8 +2212,8 @@ bool CastInst::isCastable(const Type *SrcTy, const Type *DestTy) { // This routine must be kept in sync with isCastable. Instruction::CastOps CastInst::getCastOpcode( - const Value *Src, bool SrcIsSigned, const Type *DestTy, bool DestIsSigned) { - const Type *SrcTy = Src->getType(); + const Value *Src, bool SrcIsSigned, Type *DestTy, bool DestIsSigned) { + Type *SrcTy = Src->getType(); assert(SrcTy->isFirstClassType() && DestTy->isFirstClassType() && "Only first class types are castable!"); @@ -2221,8 +2221,8 @@ CastInst::getCastOpcode( if (SrcTy == DestTy) return BitCast; - if (const VectorType *SrcVecTy = dyn_cast<VectorType>(SrcTy)) - if (const VectorType *DestVecTy = dyn_cast<VectorType>(DestTy)) + if (VectorType *SrcVecTy = dyn_cast<VectorType>(SrcTy)) + if (VectorType *DestVecTy = dyn_cast<VectorType>(DestTy)) if (SrcVecTy->getNumElements() == DestVecTy->getNumElements()) { // An element by element cast. Find the appropriate opcode based on the // element types. @@ -2320,10 +2320,10 @@ CastInst::getCastOpcode( /// it in one place and to eliminate the redundant code for getting the sizes /// of the types involved. bool -CastInst::castIsValid(Instruction::CastOps op, Value *S, const Type *DstTy) { +CastInst::castIsValid(Instruction::CastOps op, Value *S, Type *DstTy) { // Check for type sanity on the arguments - const Type *SrcTy = S->getType(); + Type *SrcTy = S->getType(); if (!SrcTy->isFirstClassType() || !DstTy->isFirstClassType() || SrcTy->isAggregateType() || DstTy->isAggregateType()) return false; @@ -2384,144 +2384,144 @@ CastInst::castIsValid(Instruction::CastOps op, Value *S, const Type *DstTy) { } TruncInst::TruncInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, Trunc, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal Trunc"); } TruncInst::TruncInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, Trunc, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal Trunc"); } ZExtInst::ZExtInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, ZExt, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal ZExt"); } ZExtInst::ZExtInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, ZExt, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal ZExt"); } SExtInst::SExtInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, SExt, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal SExt"); } SExtInst::SExtInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, SExt, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal SExt"); } FPTruncInst::FPTruncInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, FPTrunc, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPTrunc"); } FPTruncInst::FPTruncInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, FPTrunc, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPTrunc"); } FPExtInst::FPExtInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, FPExt, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPExt"); } FPExtInst::FPExtInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, FPExt, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPExt"); } UIToFPInst::UIToFPInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, UIToFP, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal UIToFP"); } UIToFPInst::UIToFPInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, UIToFP, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal UIToFP"); } SIToFPInst::SIToFPInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, SIToFP, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal SIToFP"); } SIToFPInst::SIToFPInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, SIToFP, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal SIToFP"); } FPToUIInst::FPToUIInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, FPToUI, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPToUI"); } FPToUIInst::FPToUIInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, FPToUI, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPToUI"); } FPToSIInst::FPToSIInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, FPToSI, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPToSI"); } FPToSIInst::FPToSIInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, FPToSI, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal FPToSI"); } PtrToIntInst::PtrToIntInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, PtrToInt, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal PtrToInt"); } PtrToIntInst::PtrToIntInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, PtrToInt, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal PtrToInt"); } IntToPtrInst::IntToPtrInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, IntToPtr, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal IntToPtr"); } IntToPtrInst::IntToPtrInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, IntToPtr, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal IntToPtr"); } BitCastInst::BitCastInst( - Value *S, const Type *Ty, const Twine &Name, Instruction *InsertBefore + Value *S, Type *Ty, const Twine &Name, Instruction *InsertBefore ) : CastInst(Ty, BitCast, S, Name, InsertBefore) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal BitCast"); } BitCastInst::BitCastInst( - Value *S, const Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd + Value *S, Type *Ty, const Twine &Name, BasicBlock *InsertAtEnd ) : CastInst(Ty, BitCast, S, Name, InsertAtEnd) { assert(castIsValid(getOpcode(), S, Ty) && "Illegal BitCast"); } @@ -2532,7 +2532,7 @@ BitCastInst::BitCastInst( void CmpInst::Anchor() const {} -CmpInst::CmpInst(const Type *ty, OtherOps op, unsigned short predicate, +CmpInst::CmpInst(Type *ty, OtherOps op, unsigned short predicate, Value *LHS, Value *RHS, const Twine &Name, Instruction *InsertBefore) : Instruction(ty, op, @@ -2545,7 +2545,7 @@ CmpInst::CmpInst(const Type *ty, OtherOps op, unsigned short predicate, setName(Name); } -CmpInst::CmpInst(const Type *ty, OtherOps op, unsigned short predicate, +CmpInst::CmpInst(Type *ty, OtherOps op, unsigned short predicate, Value *LHS, Value *RHS, const Twine &Name, BasicBlock *InsertAtEnd) : Instruction(ty, op, diff --git a/lib/VMCore/LLVMContextImpl.h b/lib/VMCore/LLVMContextImpl.h index 06a6f2a..a3f68fe 100644 --- a/lib/VMCore/LLVMContextImpl.h +++ b/lib/VMCore/LLVMContextImpl.h @@ -42,8 +42,8 @@ class Value; struct DenseMapAPIntKeyInfo { struct KeyTy { APInt val; - const Type* type; - KeyTy(const APInt& V, const Type* Ty) : val(V), type(Ty) {} + Type* type; + KeyTy(const APInt& V, Type* Ty) : val(V), type(Ty) {} KeyTy(const KeyTy& that) : val(that.val), type(that.type) {} bool operator==(const KeyTy& that) const { return type == that.type && this->val == that.val; diff --git a/lib/VMCore/Module.cpp b/lib/VMCore/Module.cpp index be2fcb8..25d5391 100644 --- a/lib/VMCore/Module.cpp +++ b/lib/VMCore/Module.cpp @@ -149,7 +149,7 @@ void Module::getMDKindNames(SmallVectorImpl<StringRef> &Result) const { // the symbol table directly for this common task. // Constant *Module::getOrInsertFunction(StringRef Name, - const FunctionType *Ty, + FunctionType *Ty, AttrListPtr AttributeList) { // See if we have a definition for the specified function already. GlobalValue *F = getNamedValue(Name); @@ -182,7 +182,7 @@ Constant *Module::getOrInsertFunction(StringRef Name, } Constant *Module::getOrInsertTargetIntrinsic(StringRef Name, - const FunctionType *Ty, + FunctionType *Ty, AttrListPtr AttributeList) { // See if we have a definition for the specified function already. GlobalValue *F = getNamedValue(Name); @@ -199,7 +199,7 @@ Constant *Module::getOrInsertTargetIntrinsic(StringRef Name, } Constant *Module::getOrInsertFunction(StringRef Name, - const FunctionType *Ty) { + FunctionType *Ty) { AttrListPtr AttributeList = AttrListPtr::get((AttributeWithIndex *)0, 0); return getOrInsertFunction(Name, Ty, AttributeList); } @@ -211,7 +211,7 @@ Constant *Module::getOrInsertFunction(StringRef Name, // Constant *Module::getOrInsertFunction(StringRef Name, AttrListPtr AttributeList, - const Type *RetTy, ...) { + Type *RetTy, ...) { va_list Args; va_start(Args, RetTy); @@ -229,7 +229,7 @@ Constant *Module::getOrInsertFunction(StringRef Name, } Constant *Module::getOrInsertFunction(StringRef Name, - const Type *RetTy, ...) { + Type *RetTy, ...) { va_list Args; va_start(Args, RetTy); @@ -279,7 +279,7 @@ GlobalVariable *Module::getGlobalVariable(StringRef Name, /// with a constantexpr cast to the right type. /// 3. Finally, if the existing global is the correct delclaration, return the /// existing global. -Constant *Module::getOrInsertGlobal(StringRef Name, const Type *Ty) { +Constant *Module::getOrInsertGlobal(StringRef Name, Type *Ty) { // See if we have a definition for the specified global already. GlobalVariable *GV = dyn_cast_or_null<GlobalVariable>(getNamedValue(Name)); if (GV == 0) { @@ -436,7 +436,7 @@ namespace { // To avoid walking constant expressions multiple times and other IR // objects, we keep several helper maps. DenseSet<const Value*> VisitedConstants; - DenseSet<const Type*> VisitedTypes; + DenseSet<Type*> VisitedTypes; std::vector<StructType*> &StructTypes; public: diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp index f874d1b..bf8af07 100644 --- a/lib/VMCore/Type.cpp +++ b/lib/VMCore/Type.cpp @@ -40,8 +40,8 @@ Type *Type::getPrimitiveType(LLVMContext &C, TypeID IDNumber) { /// getScalarType - If this is a vector type, return the element type, /// otherwise return this. -const Type *Type::getScalarType() const { - if (const VectorType *VTy = dyn_cast<VectorType>(this)) +Type *Type::getScalarType() { + if (VectorType *VTy = dyn_cast<VectorType>(this)) return VTy->getElementType(); return this; } @@ -77,7 +77,7 @@ bool Type::isFPOrFPVectorTy() const { // canLosslesslyBitCastTo - Return true if this type can be converted to // 'Ty' without any reinterpretation of bits. For example, i8* to i32*. // -bool Type::canLosslesslyBitCastTo(const Type *Ty) const { +bool Type::canLosslesslyBitCastTo(Type *Ty) const { // Identity cast means no change so return true if (this == Ty) return true; @@ -146,7 +146,7 @@ unsigned Type::getPrimitiveSizeInBits() const { /// getScalarSizeInBits - If this is a vector type, return the /// getPrimitiveSizeInBits value for the element type. Otherwise return the /// getPrimitiveSizeInBits value for this type. -unsigned Type::getScalarSizeInBits() const { +unsigned Type::getScalarSizeInBits() { return getScalarType()->getPrimitiveSizeInBits(); } @@ -306,7 +306,7 @@ APInt IntegerType::getMask() const { // FunctionType Implementation //===----------------------------------------------------------------------===// -FunctionType::FunctionType(const Type *Result, ArrayRef<Type*> Params, +FunctionType::FunctionType(Type *Result, ArrayRef<Type*> Params, bool IsVarArgs) : Type(Result->getContext(), FunctionTyID) { Type **SubTys = reinterpret_cast<Type**>(this+1); @@ -326,7 +326,7 @@ FunctionType::FunctionType(const Type *Result, ArrayRef<Type*> Params, } // FunctionType::get - The factory function for the FunctionType class. -FunctionType *FunctionType::get(const Type *ReturnType, +FunctionType *FunctionType::get(Type *ReturnType, ArrayRef<Type*> Params, bool isVarArg) { // TODO: This is brutally slow. std::vector<Type*> Key; @@ -351,21 +351,21 @@ FunctionType *FunctionType::get(const Type *ReturnType, } -FunctionType *FunctionType::get(const Type *Result, bool isVarArg) { +FunctionType *FunctionType::get(Type *Result, bool isVarArg) { return get(Result, ArrayRef<Type *>(), isVarArg); } /// isValidReturnType - Return true if the specified type is valid as a return /// type. -bool FunctionType::isValidReturnType(const Type *RetTy) { +bool FunctionType::isValidReturnType(Type *RetTy) { return !RetTy->isFunctionTy() && !RetTy->isLabelTy() && !RetTy->isMetadataTy(); } /// isValidArgumentType - Return true if the specified type is valid as an /// argument type. -bool FunctionType::isValidArgumentType(const Type *ArgTy) { +bool FunctionType::isValidArgumentType(Type *ArgTy) { return ArgTy->isFirstClassType(); } @@ -524,14 +524,14 @@ void StructType::setBody(Type *type, ...) { setBody(StructFields); } -bool StructType::isValidElementType(const Type *ElemTy) { +bool StructType::isValidElementType(Type *ElemTy) { return !ElemTy->isVoidTy() && !ElemTy->isLabelTy() && !ElemTy->isMetadataTy() && !ElemTy->isFunctionTy(); } /// isLayoutIdentical - Return true if this is layout identical to the /// specified struct. -bool StructType::isLayoutIdentical(const StructType *Other) const { +bool StructType::isLayoutIdentical(StructType *Other) const { if (this == Other) return true; if (isPacked() != Other->isPacked() || @@ -557,8 +557,8 @@ StructType *Module::getTypeByName(StringRef Name) const { // CompositeType Implementation //===----------------------------------------------------------------------===// -Type *CompositeType::getTypeAtIndex(const Value *V) const { - if (const StructType *STy = dyn_cast<StructType>(this)) { +Type *CompositeType::getTypeAtIndex(const Value *V) { + if (StructType *STy = dyn_cast<StructType>(this)) { unsigned Idx = (unsigned)cast<ConstantInt>(V)->getZExtValue(); assert(indexValid(Idx) && "Invalid structure index!"); return STy->getElementType(Idx); @@ -566,8 +566,8 @@ Type *CompositeType::getTypeAtIndex(const Value *V) const { return cast<SequentialType>(this)->getElementType(); } -Type *CompositeType::getTypeAtIndex(unsigned Idx) const { - if (const StructType *STy = dyn_cast<StructType>(this)) { +Type *CompositeType::getTypeAtIndex(unsigned Idx) { + if (StructType *STy = dyn_cast<StructType>(this)) { assert(indexValid(Idx) && "Invalid structure index!"); return STy->getElementType(Idx); } @@ -605,7 +605,7 @@ ArrayType::ArrayType(Type *ElType, uint64_t NumEl) } -ArrayType *ArrayType::get(const Type *elementType, uint64_t NumElements) { +ArrayType *ArrayType::get(Type *elementType, uint64_t NumElements) { Type *ElementType = const_cast<Type*>(elementType); assert(isValidElementType(ElementType) && "Invalid type for array element!"); @@ -618,7 +618,7 @@ ArrayType *ArrayType::get(const Type *elementType, uint64_t NumElements) { return Entry; } -bool ArrayType::isValidElementType(const Type *ElemTy) { +bool ArrayType::isValidElementType(Type *ElemTy) { return !ElemTy->isVoidTy() && !ElemTy->isLabelTy() && !ElemTy->isMetadataTy() && !ElemTy->isFunctionTy(); } @@ -632,7 +632,7 @@ VectorType::VectorType(Type *ElType, unsigned NumEl) NumElements = NumEl; } -VectorType *VectorType::get(const Type *elementType, unsigned NumElements) { +VectorType *VectorType::get(Type *elementType, unsigned NumElements) { Type *ElementType = const_cast<Type*>(elementType); assert(NumElements > 0 && "#Elements of a VectorType must be greater than 0"); assert(isValidElementType(ElementType) && @@ -647,7 +647,7 @@ VectorType *VectorType::get(const Type *elementType, unsigned NumElements) { return Entry; } -bool VectorType::isValidElementType(const Type *ElemTy) { +bool VectorType::isValidElementType(Type *ElemTy) { return ElemTy->isIntegerTy() || ElemTy->isFloatingPointTy(); } @@ -655,8 +655,7 @@ bool VectorType::isValidElementType(const Type *ElemTy) { // PointerType Implementation //===----------------------------------------------------------------------===// -PointerType *PointerType::get(const Type *eltTy, unsigned AddressSpace) { - Type *EltTy = const_cast<Type*>(eltTy); +PointerType *PointerType::get(Type *EltTy, unsigned AddressSpace) { assert(EltTy && "Can't get a pointer to <null> type!"); assert(isValidElementType(EltTy) && "Invalid type for pointer element!"); @@ -677,11 +676,11 @@ PointerType::PointerType(Type *E, unsigned AddrSpace) setSubclassData(AddrSpace); } -PointerType *Type::getPointerTo(unsigned addrs) const { +PointerType *Type::getPointerTo(unsigned addrs) { return PointerType::get(this, addrs); } -bool PointerType::isValidElementType(const Type *ElemTy) { +bool PointerType::isValidElementType(Type *ElemTy) { return !ElemTy->isVoidTy() && !ElemTy->isLabelTy() && !ElemTy->isMetadataTy(); } diff --git a/lib/VMCore/Value.cpp b/lib/VMCore/Value.cpp index f1815e3..2fa5f08 100644 --- a/lib/VMCore/Value.cpp +++ b/lib/VMCore/Value.cpp @@ -35,12 +35,12 @@ using namespace llvm; // Value Class //===----------------------------------------------------------------------===// -static inline Type *checkType(const Type *Ty) { +static inline Type *checkType(Type *Ty) { assert(Ty && "Value defined with a null type: Error!"); return const_cast<Type*>(Ty); } -Value::Value(const Type *ty, unsigned scid) +Value::Value(Type *ty, unsigned scid) : SubclassID(scid), HasValueHandle(0), SubclassOptionalData(0), SubclassData(0), VTy((Type*)checkType(ty)), UseList(0), Name(0) { @@ -369,7 +369,7 @@ bool Value::isDereferenceablePointer() const { for (User::const_op_iterator I = GEP->op_begin()+1, E = GEP->op_end(); I != E; ++I) { Value *Index = *I; - const Type *Ty = *GTI++; + Type *Ty = *GTI++; // Struct indices can't be out of bounds. if (isa<StructType>(Ty)) continue; @@ -380,7 +380,7 @@ bool Value::isDereferenceablePointer() const { if (CI->isZero()) continue; // Check to see that it's within the bounds of an array. - const ArrayType *ATy = dyn_cast<ArrayType>(Ty); + ArrayType *ATy = dyn_cast<ArrayType>(Ty); if (!ATy) return false; if (CI->getValue().getActiveBits() > 64) diff --git a/lib/VMCore/ValueTypes.cpp b/lib/VMCore/ValueTypes.cpp index 21a1f03..525228b 100644 --- a/lib/VMCore/ValueTypes.cpp +++ b/lib/VMCore/ValueTypes.cpp @@ -77,9 +77,9 @@ unsigned EVT::getExtendedVectorNumElements() const { unsigned EVT::getExtendedSizeInBits() const { assert(isExtended() && "Type is not extended!"); - if (const IntegerType *ITy = dyn_cast<IntegerType>(LLVMTy)) + if (IntegerType *ITy = dyn_cast<IntegerType>(LLVMTy)) return ITy->getBitWidth(); - if (const VectorType *VTy = dyn_cast<VectorType>(LLVMTy)) + if (VectorType *VTy = dyn_cast<VectorType>(LLVMTy)) return VTy->getBitWidth(); assert(false && "Unrecognized extended type!"); return 0; // Suppress warnings. @@ -140,7 +140,7 @@ std::string EVT::getEVTString() const { /// getTypeForEVT - This method returns an LLVM type corresponding to the /// specified EVT. For integer types, this returns an unsigned type. Note /// that this will abort for types that cannot be represented. -const Type *EVT::getTypeForEVT(LLVMContext &Context) const { +Type *EVT::getTypeForEVT(LLVMContext &Context) const { switch (V.SimpleTy) { default: assert(isExtended() && "Type is not extended!"); @@ -186,7 +186,7 @@ const Type *EVT::getTypeForEVT(LLVMContext &Context) const { /// getEVT - Return the value type corresponding to the specified type. This /// returns all pointers as MVT::iPTR. If HandleUnknown is true, unknown types /// are returned as Other, otherwise they are invalid. -EVT EVT::getEVT(const Type *Ty, bool HandleUnknown){ +EVT EVT::getEVT(Type *Ty, bool HandleUnknown){ switch (Ty->getTypeID()) { default: if (HandleUnknown) return MVT(MVT::Other); @@ -204,7 +204,7 @@ EVT EVT::getEVT(const Type *Ty, bool HandleUnknown){ case Type::PPC_FP128TyID: return MVT(MVT::ppcf128); case Type::PointerTyID: return MVT(MVT::iPTR); case Type::VectorTyID: { - const VectorType *VTy = cast<VectorType>(Ty); + VectorType *VTy = cast<VectorType>(Ty); return getVectorVT(Ty->getContext(), getEVT(VTy->getElementType(), false), VTy->getNumElements()); } diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp index b146b89..4594916 100644 --- a/lib/VMCore/Verifier.cpp +++ b/lib/VMCore/Verifier.cpp @@ -283,13 +283,13 @@ namespace { void visitInsertValueInst(InsertValueInst &IVI); void VerifyCallSite(CallSite CS); - bool PerformTypeCheck(Intrinsic::ID ID, Function *F, const Type *Ty, + bool PerformTypeCheck(Intrinsic::ID ID, Function *F, Type *Ty, int VT, unsigned ArgNo, std::string &Suffix); void VerifyIntrinsicPrototype(Intrinsic::ID ID, Function *F, unsigned RetNum, unsigned ParamNum, ...); - void VerifyParameterAttrs(Attributes Attrs, const Type *Ty, + void VerifyParameterAttrs(Attributes Attrs, Type *Ty, bool isReturnValue, const Value *V); - void VerifyFunctionAttrs(const FunctionType *FT, const AttrListPtr &Attrs, + void VerifyFunctionAttrs(FunctionType *FT, const AttrListPtr &Attrs, const Value *V); void WriteValue(const Value *V) { @@ -302,7 +302,7 @@ namespace { } } - void WriteType(const Type *T) { + void WriteType(Type *T) { if (!T) return; MessagesStr << ' ' << *T; } @@ -323,7 +323,7 @@ namespace { } void CheckFailed(const Twine &Message, const Value *V1, - const Type *T2, const Value *V3 = 0) { + Type *T2, const Value *V3 = 0) { MessagesStr << Message.str() << "\n"; WriteValue(V1); WriteType(T2); @@ -331,8 +331,8 @@ namespace { Broken = true; } - void CheckFailed(const Twine &Message, const Type *T1, - const Type *T2 = 0, const Type *T3 = 0) { + void CheckFailed(const Twine &Message, Type *T1, + Type *T2 = 0, Type *T3 = 0) { MessagesStr << Message.str() << "\n"; WriteType(T1); WriteType(T2); @@ -421,9 +421,9 @@ void Verifier::visitGlobalVariable(GlobalVariable &GV) { "invalid linkage for intrinsic global variable", &GV); // Don't worry about emitting an error for it not being an array, // visitGlobalValue will complain on appending non-array. - if (const ArrayType *ATy = dyn_cast<ArrayType>(GV.getType())) { - const StructType *STy = dyn_cast<StructType>(ATy->getElementType()); - const PointerType *FuncPtrTy = + if (ArrayType *ATy = dyn_cast<ArrayType>(GV.getType())) { + StructType *STy = dyn_cast<StructType>(ATy->getElementType()); + PointerType *FuncPtrTy = FunctionType::get(Type::getVoidTy(*Context), false)->getPointerTo(); Assert1(STy && STy->getNumElements() == 2 && STy->getTypeAtIndex(0u)->isIntegerTy(32) && @@ -514,7 +514,7 @@ void Verifier::visitMDNode(MDNode &MD, Function *F) { // VerifyParameterAttrs - Check the given attributes for an argument or return // value of the specified type. The value V is printed in error messages. -void Verifier::VerifyParameterAttrs(Attributes Attrs, const Type *Ty, +void Verifier::VerifyParameterAttrs(Attributes Attrs, Type *Ty, bool isReturnValue, const Value *V) { if (Attrs == Attribute::None) return; @@ -541,7 +541,7 @@ void Verifier::VerifyParameterAttrs(Attributes Attrs, const Type *Ty, Attribute::getAsString(TypeI), V); Attributes ByValI = Attrs & Attribute::ByVal; - if (const PointerType *PTy = dyn_cast<PointerType>(Ty)) { + if (PointerType *PTy = dyn_cast<PointerType>(Ty)) { Assert1(!ByValI || PTy->getElementType()->isSized(), "Attribute " + Attribute::getAsString(ByValI) + " does not support unsized types!", V); @@ -554,7 +554,7 @@ void Verifier::VerifyParameterAttrs(Attributes Attrs, const Type *Ty, // VerifyFunctionAttrs - Check parameter attributes against a function type. // The value V is printed in error messages. -void Verifier::VerifyFunctionAttrs(const FunctionType *FT, +void Verifier::VerifyFunctionAttrs(FunctionType *FT, const AttrListPtr &Attrs, const Value *V) { if (Attrs.isEmpty()) @@ -565,7 +565,7 @@ void Verifier::VerifyFunctionAttrs(const FunctionType *FT, for (unsigned i = 0, e = Attrs.getNumSlots(); i != e; ++i) { const AttributeWithIndex &Attr = Attrs.getSlot(i); - const Type *Ty; + Type *Ty; if (Attr.Index == 0) Ty = FT->getReturnType(); else if (Attr.Index-1 < FT->getNumParams()) @@ -615,7 +615,7 @@ static bool VerifyAttributeCount(const AttrListPtr &Attrs, unsigned Params) { // void Verifier::visitFunction(Function &F) { // Check function arguments. - const FunctionType *FT = F.getFunctionType(); + FunctionType *FT = F.getFunctionType(); unsigned NumArgs = F.arg_size(); Assert1(Context == &F.getContext(), @@ -795,7 +795,7 @@ void Verifier::visitReturnInst(ReturnInst &RI) { void Verifier::visitSwitchInst(SwitchInst &SI) { // Check to make sure that all of the constants in the switch instruction // have the same type as the switched-on value. - const Type *SwitchTy = SI.getCondition()->getType(); + Type *SwitchTy = SI.getCondition()->getType(); SmallPtrSet<ConstantInt*, 32> Constants; for (unsigned i = 1, e = SI.getNumCases(); i != e; ++i) { Assert1(SI.getCaseValue(i)->getType() == SwitchTy, @@ -836,8 +836,8 @@ void Verifier::visitUserOp1(Instruction &I) { void Verifier::visitTruncInst(TruncInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); // Get the size of the types in bits, we'll need this later unsigned SrcBitSize = SrcTy->getScalarSizeInBits(); @@ -854,8 +854,8 @@ void Verifier::visitTruncInst(TruncInst &I) { void Verifier::visitZExtInst(ZExtInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); // Get the size of the types in bits, we'll need this later Assert1(SrcTy->isIntOrIntVectorTy(), "ZExt only operates on integer", &I); @@ -872,8 +872,8 @@ void Verifier::visitZExtInst(ZExtInst &I) { void Verifier::visitSExtInst(SExtInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); // Get the size of the types in bits, we'll need this later unsigned SrcBitSize = SrcTy->getScalarSizeInBits(); @@ -890,8 +890,8 @@ void Verifier::visitSExtInst(SExtInst &I) { void Verifier::visitFPTruncInst(FPTruncInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); // Get the size of the types in bits, we'll need this later unsigned SrcBitSize = SrcTy->getScalarSizeInBits(); unsigned DestBitSize = DestTy->getScalarSizeInBits(); @@ -907,8 +907,8 @@ void Verifier::visitFPTruncInst(FPTruncInst &I) { void Verifier::visitFPExtInst(FPExtInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); // Get the size of the types in bits, we'll need this later unsigned SrcBitSize = SrcTy->getScalarSizeInBits(); @@ -925,8 +925,8 @@ void Verifier::visitFPExtInst(FPExtInst &I) { void Verifier::visitUIToFPInst(UIToFPInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); bool SrcVec = SrcTy->isVectorTy(); bool DstVec = DestTy->isVectorTy(); @@ -948,8 +948,8 @@ void Verifier::visitUIToFPInst(UIToFPInst &I) { void Verifier::visitSIToFPInst(SIToFPInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); bool SrcVec = SrcTy->isVectorTy(); bool DstVec = DestTy->isVectorTy(); @@ -971,8 +971,8 @@ void Verifier::visitSIToFPInst(SIToFPInst &I) { void Verifier::visitFPToUIInst(FPToUIInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); bool SrcVec = SrcTy->isVectorTy(); bool DstVec = DestTy->isVectorTy(); @@ -994,8 +994,8 @@ void Verifier::visitFPToUIInst(FPToUIInst &I) { void Verifier::visitFPToSIInst(FPToSIInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); bool SrcVec = SrcTy->isVectorTy(); bool DstVec = DestTy->isVectorTy(); @@ -1017,8 +1017,8 @@ void Verifier::visitFPToSIInst(FPToSIInst &I) { void Verifier::visitPtrToIntInst(PtrToIntInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); Assert1(SrcTy->isPointerTy(), "PtrToInt source must be pointer", &I); Assert1(DestTy->isIntegerTy(), "PtrToInt result must be integral", &I); @@ -1028,8 +1028,8 @@ void Verifier::visitPtrToIntInst(PtrToIntInst &I) { void Verifier::visitIntToPtrInst(IntToPtrInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); Assert1(SrcTy->isIntegerTy(), "IntToPtr source must be an integral", &I); Assert1(DestTy->isPointerTy(), "IntToPtr result must be a pointer",&I); @@ -1039,8 +1039,8 @@ void Verifier::visitIntToPtrInst(IntToPtrInst &I) { void Verifier::visitBitCastInst(BitCastInst &I) { // Get the source and destination types - const Type *SrcTy = I.getOperand(0)->getType(); - const Type *DestTy = I.getType(); + Type *SrcTy = I.getOperand(0)->getType(); + Type *DestTy = I.getType(); // Get the size of the types in bits, we'll need this later unsigned SrcBitSize = SrcTy->getPrimitiveSizeInBits(); @@ -1090,11 +1090,11 @@ void Verifier::VerifyCallSite(CallSite CS) { Assert1(CS.getCalledValue()->getType()->isPointerTy(), "Called function must be a pointer!", I); - const PointerType *FPTy = cast<PointerType>(CS.getCalledValue()->getType()); + PointerType *FPTy = cast<PointerType>(CS.getCalledValue()->getType()); Assert1(FPTy->getElementType()->isFunctionTy(), "Called function is not pointer to function type!", I); - const FunctionType *FTy = cast<FunctionType>(FPTy->getElementType()); + FunctionType *FTy = cast<FunctionType>(FPTy->getElementType()); // Verify that the correct number of arguments are being passed if (FTy->isVarArg()) @@ -1219,8 +1219,8 @@ void Verifier::visitBinaryOperator(BinaryOperator &B) { void Verifier::visitICmpInst(ICmpInst &IC) { // Check that the operands are the same type - const Type *Op0Ty = IC.getOperand(0)->getType(); - const Type *Op1Ty = IC.getOperand(1)->getType(); + Type *Op0Ty = IC.getOperand(0)->getType(); + Type *Op1Ty = IC.getOperand(1)->getType(); Assert1(Op0Ty == Op1Ty, "Both operands to ICmp instruction are not of the same type!", &IC); // Check that the operands are the right type @@ -1236,8 +1236,8 @@ void Verifier::visitICmpInst(ICmpInst &IC) { void Verifier::visitFCmpInst(FCmpInst &FC) { // Check that the operands are the same type - const Type *Op0Ty = FC.getOperand(0)->getType(); - const Type *Op1Ty = FC.getOperand(1)->getType(); + Type *Op0Ty = FC.getOperand(0)->getType(); + Type *Op1Ty = FC.getOperand(1)->getType(); Assert1(Op0Ty == Op1Ty, "Both operands to FCmp instruction are not of the same type!", &FC); // Check that the operands are the right type @@ -1275,7 +1275,7 @@ void Verifier::visitShuffleVectorInst(ShuffleVectorInst &SV) { void Verifier::visitGetElementPtrInst(GetElementPtrInst &GEP) { SmallVector<Value*, 16> Idxs(GEP.idx_begin(), GEP.idx_end()); - const Type *ElTy = + Type *ElTy = GetElementPtrInst::getIndexedType(GEP.getOperand(0)->getType(), Idxs.begin(), Idxs.end()); Assert1(ElTy, "Invalid indices for GEP pointer type!", &GEP); @@ -1286,18 +1286,18 @@ void Verifier::visitGetElementPtrInst(GetElementPtrInst &GEP) { } void Verifier::visitLoadInst(LoadInst &LI) { - const PointerType *PTy = dyn_cast<PointerType>(LI.getOperand(0)->getType()); + PointerType *PTy = dyn_cast<PointerType>(LI.getOperand(0)->getType()); Assert1(PTy, "Load operand must be a pointer.", &LI); - const Type *ElTy = PTy->getElementType(); + Type *ElTy = PTy->getElementType(); Assert2(ElTy == LI.getType(), "Load result type does not match pointer operand type!", &LI, ElTy); visitInstruction(LI); } void Verifier::visitStoreInst(StoreInst &SI) { - const PointerType *PTy = dyn_cast<PointerType>(SI.getOperand(1)->getType()); + PointerType *PTy = dyn_cast<PointerType>(SI.getOperand(1)->getType()); Assert1(PTy, "Store operand must be a pointer.", &SI); - const Type *ElTy = PTy->getElementType(); + Type *ElTy = PTy->getElementType(); Assert2(ElTy == SI.getOperand(0)->getType(), "Stored value type does not match pointer operand type!", &SI, ElTy); @@ -1305,7 +1305,7 @@ void Verifier::visitStoreInst(StoreInst &SI) { } void Verifier::visitAllocaInst(AllocaInst &AI) { - const PointerType *PTy = AI.getType(); + PointerType *PTy = AI.getType(); Assert1(PTy->getAddressSpace() == 0, "Allocation instruction pointer not in the generic address space!", &AI); @@ -1588,20 +1588,20 @@ static std::string IntrinsicParam(unsigned ArgNo, unsigned NumRets) { return "Intrinsic result type #" + utostr(ArgNo); } -bool Verifier::PerformTypeCheck(Intrinsic::ID ID, Function *F, const Type *Ty, +bool Verifier::PerformTypeCheck(Intrinsic::ID ID, Function *F, Type *Ty, int VT, unsigned ArgNo, std::string &Suffix) { - const FunctionType *FTy = F->getFunctionType(); + FunctionType *FTy = F->getFunctionType(); unsigned NumElts = 0; - const Type *EltTy = Ty; - const VectorType *VTy = dyn_cast<VectorType>(Ty); + Type *EltTy = Ty; + VectorType *VTy = dyn_cast<VectorType>(Ty); if (VTy) { EltTy = VTy->getElementType(); NumElts = VTy->getNumElements(); } - const Type *RetTy = FTy->getReturnType(); - const StructType *ST = dyn_cast<StructType>(RetTy); + Type *RetTy = FTy->getReturnType(); + StructType *ST = dyn_cast<StructType>(RetTy); unsigned NumRetVals; if (RetTy->isVoidTy()) NumRetVals = 0; @@ -1618,7 +1618,7 @@ bool Verifier::PerformTypeCheck(Intrinsic::ID ID, Function *F, const Type *Ty, // type. if ((Match & (ExtendedElementVectorType | TruncatedElementVectorType)) != 0) { - const IntegerType *IEltTy = dyn_cast<IntegerType>(EltTy); + IntegerType *IEltTy = dyn_cast<IntegerType>(EltTy); if (!VTy || !IEltTy) { CheckFailed(IntrinsicParam(ArgNo, NumRetVals) + " is not " "an integral vector type.", F); @@ -1709,7 +1709,7 @@ bool Verifier::PerformTypeCheck(Intrinsic::ID ID, Function *F, const Type *Ty, // Outside of TableGen, we don't distinguish iPTRAny (to any address space) // and iPTR. In the verifier, we can not distinguish which case we have so // allow either case to be legal. - if (const PointerType* PTyp = dyn_cast<PointerType>(Ty)) { + if (PointerType* PTyp = dyn_cast<PointerType>(Ty)) { EVT PointeeVT = EVT::getEVT(PTyp->getElementType(), true); if (PointeeVT == MVT::Other) { CheckFailed("Intrinsic has pointer to complex type."); @@ -1757,7 +1757,7 @@ void Verifier::VerifyIntrinsicPrototype(Intrinsic::ID ID, Function *F, unsigned NumParams, ...) { va_list VA; va_start(VA, NumParams); - const FunctionType *FTy = F->getFunctionType(); + FunctionType *FTy = F->getFunctionType(); // For overloaded intrinsics, the Suffix of the function name must match the // types of the arguments. This variable keeps track of the expected @@ -1769,8 +1769,8 @@ void Verifier::VerifyIntrinsicPrototype(Intrinsic::ID ID, Function *F, return; } - const Type *Ty = FTy->getReturnType(); - const StructType *ST = dyn_cast<StructType>(Ty); + Type *Ty = FTy->getReturnType(); + StructType *ST = dyn_cast<StructType>(Ty); if (NumRetVals == 0 && !Ty->isVoidTy()) { CheckFailed("Intrinsic should return void", F); |