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-rw-r--r--lib/Transforms/Scalar/InstructionCombining.cpp212
1 files changed, 109 insertions, 103 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 04c225f..7a98b48 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -435,7 +435,7 @@ static bool isOnlyUse(Value *V) {
static const Type *getPromotedType(const Type *Ty) {
if (const IntegerType* ITy = dyn_cast<IntegerType>(Ty)) {
if (ITy->getBitWidth() < 32)
- return Type::Int32Ty;
+ return Type::getInt32Ty(Ty->getContext());
}
return Ty;
}
@@ -473,12 +473,14 @@ isEliminableCastPair(
unsigned Res = CastInst::isEliminableCastPair(firstOp, secondOp, SrcTy, MidTy,
DstTy,
- TD ? TD->getIntPtrType() : 0);
+ TD ? TD->getIntPtrType(CI->getContext()) : 0);
// We don't want to form an inttoptr or ptrtoint that converts to an integer
// type that differs from the pointer size.
- if ((Res == Instruction::IntToPtr && SrcTy != TD->getIntPtrType()) ||
- (Res == Instruction::PtrToInt && DstTy != TD->getIntPtrType()))
+ if ((Res == Instruction::IntToPtr &&
+ SrcTy != TD->getIntPtrType(CI->getContext())) ||
+ (Res == Instruction::PtrToInt &&
+ DstTy != TD->getIntPtrType(CI->getContext())))
Res = 0;
return Instruction::CastOps(Res);
@@ -1587,9 +1589,9 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts,
std::vector<Constant*> Elts;
for (unsigned i = 0; i < VWidth; ++i) {
if (UndefElts[i])
- Elts.push_back(UndefValue::get(Type::Int32Ty));
+ Elts.push_back(UndefValue::get(Type::getInt32Ty(*Context)));
else
- Elts.push_back(ConstantInt::get(Type::Int32Ty,
+ Elts.push_back(ConstantInt::get(Type::getInt32Ty(*Context),
Shuffle->getMaskValue(i)));
}
I->setOperand(2, ConstantVector::get(Elts));
@@ -1720,9 +1722,9 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts,
Value *RHS = II->getOperand(2);
// Extract the element as scalars.
LHS = InsertNewInstBefore(ExtractElementInst::Create(LHS,
- ConstantInt::get(Type::Int32Ty, 0U, false), "tmp"), *II);
+ ConstantInt::get(Type::getInt32Ty(*Context), 0U, false), "tmp"), *II);
RHS = InsertNewInstBefore(ExtractElementInst::Create(RHS,
- ConstantInt::get(Type::Int32Ty, 0U, false), "tmp"), *II);
+ ConstantInt::get(Type::getInt32Ty(*Context), 0U, false), "tmp"), *II);
switch (II->getIntrinsicID()) {
default: llvm_unreachable("Case stmts out of sync!");
@@ -1741,7 +1743,7 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts,
Instruction *New =
InsertElementInst::Create(
UndefValue::get(II->getType()), TmpV,
- ConstantInt::get(Type::Int32Ty, 0U, false), II->getName());
+ ConstantInt::get(Type::getInt32Ty(*Context), 0U, false), II->getName());
InsertNewInstBefore(New, *II);
AddSoonDeadInstToWorklist(*II, 0);
return New;
@@ -1912,7 +1914,7 @@ static Instruction *FoldOpIntoSelect(Instruction &Op, SelectInst *SI,
if (isa<Constant>(TV) || isa<Constant>(FV)) {
// Bool selects with constant operands can be folded to logical ops.
- if (SI->getType() == Type::Int1Ty) return 0;
+ if (SI->getType() == Type::getInt1Ty(*IC->getContext())) return 0;
Value *SelectTrueVal = FoldOperationIntoSelectOperand(Op, TV, IC);
Value *SelectFalseVal = FoldOperationIntoSelectOperand(Op, FV, IC);
@@ -2066,7 +2068,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) {
// zext(bool) + C -> bool ? C + 1 : C
if (ZExtInst *ZI = dyn_cast<ZExtInst>(LHS))
- if (ZI->getSrcTy() == Type::Int1Ty)
+ if (ZI->getSrcTy() == Type::getInt1Ty(*Context))
return SelectInst::Create(ZI->getOperand(0), AddOne(CI), CI);
}
@@ -2109,9 +2111,9 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) {
const Type *MiddleType = 0;
switch (Size) {
default: break;
- case 32: MiddleType = Type::Int32Ty; break;
- case 16: MiddleType = Type::Int16Ty; break;
- case 8: MiddleType = Type::Int8Ty; break;
+ case 32: MiddleType = Type::getInt32Ty(*Context); break;
+ case 16: MiddleType = Type::getInt16Ty(*Context); break;
+ case 8: MiddleType = Type::getInt8Ty(*Context); break;
}
if (MiddleType) {
Instruction *NewTrunc = new TruncInst(XorLHS, MiddleType, "sext");
@@ -2121,7 +2123,7 @@ Instruction *InstCombiner::visitAdd(BinaryOperator &I) {
}
}
- if (I.getType() == Type::Int1Ty)
+ if (I.getType() == Type::getInt1Ty(*Context))
return BinaryOperator::CreateXor(LHS, RHS);
// X + X --> X << 1
@@ -2466,11 +2468,11 @@ Instruction *InstCombiner::visitSub(BinaryOperator &I) {
// C - zext(bool) -> bool ? C - 1 : C
if (ZExtInst *ZI = dyn_cast<ZExtInst>(Op1))
- if (ZI->getSrcTy() == Type::Int1Ty)
+ if (ZI->getSrcTy() == Type::getInt1Ty(*Context))
return SelectInst::Create(ZI->getOperand(0), SubOne(C), C);
}
- if (I.getType() == Type::Int1Ty)
+ if (I.getType() == Type::getInt1Ty(*Context))
return BinaryOperator::CreateXor(Op0, Op1);
if (BinaryOperator *Op1I = dyn_cast<BinaryOperator>(Op1)) {
@@ -2726,7 +2728,7 @@ Instruction *InstCombiner::visitMul(BinaryOperator &I) {
}
}
- if (I.getType() == Type::Int1Ty)
+ if (I.getType() == Type::getInt1Ty(*Context))
return BinaryOperator::CreateAnd(Op0, I.getOperand(1));
// If one of the operands of the multiply is a cast from a boolean value, then
@@ -2735,11 +2737,11 @@ Instruction *InstCombiner::visitMul(BinaryOperator &I) {
// formed.
CastInst *BoolCast = 0;
if (ZExtInst *CI = dyn_cast<ZExtInst>(Op0))
- if (CI->getOperand(0)->getType() == Type::Int1Ty)
+ if (CI->getOperand(0)->getType() == Type::getInt1Ty(*Context))
BoolCast = CI;
if (!BoolCast)
if (ZExtInst *CI = dyn_cast<ZExtInst>(I.getOperand(1)))
- if (CI->getOperand(0)->getType() == Type::Int1Ty)
+ if (CI->getOperand(0)->getType() == Type::getInt1Ty(*Context))
BoolCast = CI;
if (BoolCast) {
if (ICmpInst *SCI = dyn_cast<ICmpInst>(BoolCast->getOperand(0))) {
@@ -2974,7 +2976,7 @@ Instruction *InstCombiner::commonIDivTransforms(BinaryOperator &I) {
return ReplaceInstUsesWith(I, Constant::getNullValue(I.getType()));
// It can't be division by zero, hence it must be division by one.
- if (I.getType() == Type::Int1Ty)
+ if (I.getType() == Type::getInt1Ty(*Context))
return ReplaceInstUsesWith(I, Op0);
if (ConstantVector *Op1V = dyn_cast<ConstantVector>(Op1)) {
@@ -5335,7 +5337,7 @@ static bool AddWithOverflow(Constant *&Result, Constant *In1,
if (const VectorType *VTy = dyn_cast<VectorType>(In1->getType())) {
for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) {
- Constant *Idx = ConstantInt::get(Type::Int32Ty, i);
+ Constant *Idx = ConstantInt::get(Type::getInt32Ty(*Context), i);
if (HasAddOverflow(ExtractElement(Result, Idx, Context),
ExtractElement(In1, Idx, Context),
ExtractElement(In2, Idx, Context),
@@ -5371,7 +5373,7 @@ static bool SubWithOverflow(Constant *&Result, Constant *In1,
if (const VectorType *VTy = dyn_cast<VectorType>(In1->getType())) {
for (unsigned i = 0, e = VTy->getNumElements(); i != e; ++i) {
- Constant *Idx = ConstantInt::get(Type::Int32Ty, i);
+ Constant *Idx = ConstantInt::get(Type::getInt32Ty(*Context), i);
if (HasSubOverflow(ExtractElement(Result, Idx, Context),
ExtractElement(In1, Idx, Context),
ExtractElement(In2, Idx, Context),
@@ -5392,7 +5394,7 @@ static bool SubWithOverflow(Constant *&Result, Constant *In1,
static Value *EmitGEPOffset(User *GEP, Instruction &I, InstCombiner &IC) {
TargetData &TD = *IC.getTargetData();
gep_type_iterator GTI = gep_type_begin(GEP);
- const Type *IntPtrTy = TD.getIntPtrType();
+ const Type *IntPtrTy = TD.getIntPtrType(I.getContext());
LLVMContext *Context = IC.getContext();
Value *Result = Constant::getNullValue(IntPtrTy);
@@ -5542,7 +5544,8 @@ static Value *EvaluateGEPOffsetExpression(User *GEP, Instruction &I,
// we don't need to bother extending: the extension won't affect where the
// computation crosses zero.
if (VariableIdx->getType()->getPrimitiveSizeInBits() > IntPtrWidth)
- VariableIdx = new TruncInst(VariableIdx, TD.getIntPtrType(),
+ VariableIdx = new TruncInst(VariableIdx,
+ TD.getIntPtrType(VariableIdx->getContext()),
VariableIdx->getName(), &I);
return VariableIdx;
}
@@ -5563,7 +5566,7 @@ static Value *EvaluateGEPOffsetExpression(User *GEP, Instruction &I,
return 0;
// Okay, we can do this evaluation. Start by converting the index to intptr.
- const Type *IntPtrTy = TD.getIntPtrType();
+ const Type *IntPtrTy = TD.getIntPtrType(VariableIdx->getContext());
if (VariableIdx->getType() != IntPtrTy)
VariableIdx = CastInst::CreateIntegerCast(VariableIdx, IntPtrTy,
true /*SExt*/,
@@ -5661,7 +5664,7 @@ Instruction *InstCombiner::FoldGEPICmp(GEPOperator *GEPLHS, Value *RHS,
if (NumDifferences == 0) // SAME GEP?
return ReplaceInstUsesWith(I, // No comparison is needed here.
- ConstantInt::get(Type::Int1Ty,
+ ConstantInt::get(Type::getInt1Ty(*Context),
ICmpInst::isTrueWhenEqual(Cond)));
else if (NumDifferences == 1) {
@@ -5923,7 +5926,7 @@ Instruction *InstCombiner::visitFCmpInst(FCmpInst &I) {
}
if (isa<UndefValue>(Op1)) // fcmp pred X, undef -> undef
- return ReplaceInstUsesWith(I, UndefValue::get(Type::Int1Ty));
+ return ReplaceInstUsesWith(I, UndefValue::get(Type::getInt1Ty(*Context)));
// Handle fcmp with constant RHS
if (Constant *RHSC = dyn_cast<Constant>(Op1)) {
@@ -5993,11 +5996,11 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) {
// icmp X, X
if (Op0 == Op1)
- return ReplaceInstUsesWith(I, ConstantInt::get(Type::Int1Ty,
+ return ReplaceInstUsesWith(I, ConstantInt::get(Type::getInt1Ty(*Context),
I.isTrueWhenEqual()));
if (isa<UndefValue>(Op1)) // X icmp undef -> undef
- return ReplaceInstUsesWith(I, UndefValue::get(Type::Int1Ty));
+ return ReplaceInstUsesWith(I, UndefValue::get(Type::getInt1Ty(*Context)));
// icmp <global/alloca*/null>, <global/alloca*/null> - Global/Stack value
// addresses never equal each other! We already know that Op0 != Op1.
@@ -6005,11 +6008,11 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) {
isa<ConstantPointerNull>(Op0)) &&
(isa<GlobalValue>(Op1) || isa<AllocaInst>(Op1) ||
isa<ConstantPointerNull>(Op1)))
- return ReplaceInstUsesWith(I, ConstantInt::get(Type::Int1Ty,
+ return ReplaceInstUsesWith(I, ConstantInt::get(Type::getInt1Ty(*Context),
!I.isTrueWhenEqual()));
// icmp's with boolean values can always be turned into bitwise operations
- if (Ty == Type::Int1Ty) {
+ if (Ty == Type::getInt1Ty(*Context)) {
switch (I.getPredicate()) {
default: llvm_unreachable("Invalid icmp instruction!");
case ICmpInst::ICMP_EQ: { // icmp eq i1 A, B -> ~(A^B)
@@ -6348,7 +6351,7 @@ Instruction *InstCombiner::visitICmpInst(ICmpInst &I) {
// can assume it is successful and remove the malloc.
if (LHSI->hasOneUse() && isa<ConstantPointerNull>(RHSC)) {
AddToWorkList(LHSI);
- return ReplaceInstUsesWith(I, ConstantInt::get(Type::Int1Ty,
+ return ReplaceInstUsesWith(I, ConstantInt::get(Type::getInt1Ty(*Context),
!I.isTrueWhenEqual()));
}
break;
@@ -6933,7 +6936,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
ShAmt);
if (Comp != RHS) {// Comparing against a bit that we know is zero.
bool IsICMP_NE = ICI.getPredicate() == ICmpInst::ICMP_NE;
- Constant *Cst = ConstantInt::get(Type::Int1Ty, IsICMP_NE);
+ Constant *Cst = ConstantInt::get(Type::getInt1Ty(*Context), IsICMP_NE);
return ReplaceInstUsesWith(ICI, Cst);
}
@@ -6997,7 +7000,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
if (Comp != RHSV) { // Comparing against a bit that we know is zero.
bool IsICMP_NE = ICI.getPredicate() == ICmpInst::ICMP_NE;
- Constant *Cst = ConstantInt::get(Type::Int1Ty, IsICMP_NE);
+ Constant *Cst = ConstantInt::get(Type::getInt1Ty(*Context), IsICMP_NE);
return ReplaceInstUsesWith(ICI, Cst);
}
@@ -7139,7 +7142,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
Constant *NotCI = ConstantExpr::getNot(RHS);
if (!ConstantExpr::getAnd(BOC, NotCI)->isNullValue())
return ReplaceInstUsesWith(ICI,
- ConstantInt::get(Type::Int1Ty,
+ ConstantInt::get(Type::getInt1Ty(*Context),
isICMP_NE));
}
break;
@@ -7150,7 +7153,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
// comparison can never succeed!
if ((RHSV & ~BOC->getValue()) != 0)
return ReplaceInstUsesWith(ICI,
- ConstantInt::get(Type::Int1Ty,
+ ConstantInt::get(Type::getInt1Ty(*Context),
isICMP_NE));
// If we have ((X & C) == C), turn it into ((X & C) != 0).
@@ -7692,7 +7695,7 @@ Instruction *InstCombiner::FoldShiftByConstant(Value *Op0, ConstantInt *Op1,
case 32 :
case 64 :
case 128:
- SExtType = IntegerType::get(Ty->getBitWidth() - ShiftAmt1);
+ SExtType = IntegerType::get(*Context, Ty->getBitWidth() - ShiftAmt1);
break;
default: break;
}
@@ -7774,11 +7777,11 @@ Instruction *InstCombiner::FoldShiftByConstant(Value *Op0, ConstantInt *Op1,
///
static Value *DecomposeSimpleLinearExpr(Value *Val, unsigned &Scale,
int &Offset, LLVMContext *Context) {
- assert(Val->getType() == Type::Int32Ty && "Unexpected allocation size type!");
+ assert(Val->getType() == Type::getInt32Ty(*Context) && "Unexpected allocation size type!");
if (ConstantInt *CI = dyn_cast<ConstantInt>(Val)) {
Offset = CI->getZExtValue();
Scale = 0;
- return ConstantInt::get(Type::Int32Ty, 0);
+ return ConstantInt::get(Type::getInt32Ty(*Context), 0);
} else if (BinaryOperator *I = dyn_cast<BinaryOperator>(Val)) {
if (ConstantInt *RHS = dyn_cast<ConstantInt>(I->getOperand(1))) {
if (I->getOpcode() == Instruction::Shl) {
@@ -7875,7 +7878,7 @@ Instruction *InstCombiner::PromoteCastOfAllocation(BitCastInst &CI,
Amt = NumElements;
} else {
// If the allocation size is constant, form a constant mul expression
- Amt = ConstantInt::get(Type::Int32Ty, Scale);
+ Amt = ConstantInt::get(Type::getInt32Ty(*Context), Scale);
if (isa<ConstantInt>(NumElements))
Amt = ConstantExpr::getMul(cast<ConstantInt>(NumElements),
cast<ConstantInt>(Amt));
@@ -7887,7 +7890,7 @@ Instruction *InstCombiner::PromoteCastOfAllocation(BitCastInst &CI,
}
if (int Offset = (AllocElTySize*ArrayOffset)/CastElTySize) {
- Value *Off = ConstantInt::get(Type::Int32Ty, Offset, true);
+ Value *Off = ConstantInt::get(Type::getInt32Ty(*Context), Offset, true);
Instruction *Tmp = BinaryOperator::CreateAdd(Amt, Off, "tmp");
Amt = InsertNewInstBefore(Tmp, AI);
}
@@ -8173,7 +8176,7 @@ static const Type *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();
+ const Type *IntPtrTy = TD->getIntPtrType(*Context);
int64_t FirstIdx = 0;
if (int64_t TySize = TD->getTypeAllocSize(Ty)) {
FirstIdx = Offset/TySize;
@@ -8202,7 +8205,7 @@ static const Type *FindElementAtOffset(const Type *Ty, int64_t Offset,
"Offset must stay within the indexed type");
unsigned Elt = SL->getElementContainingOffset(Offset);
- NewIndices.push_back(ConstantInt::get(Type::Int32Ty, Elt));
+ NewIndices.push_back(ConstantInt::get(Type::getInt32Ty(*Context), Elt));
Offset -= SL->getElementOffset(Elt);
Ty = STy->getElementType(Elt);
@@ -8579,7 +8582,7 @@ Instruction *InstCombiner::transformZExtICmp(ICmpInst *ICI, Instruction &CI,
if (Op1CV != 0 && (Op1CV != KnownZeroMask)) {
// (X&4) == 2 --> false
// (X&4) != 2 --> true
- Constant *Res = ConstantInt::get(Type::Int1Ty, isNE);
+ Constant *Res = ConstantInt::get(Type::getInt1Ty(*Context), isNE);
Res = ConstantExpr::getZExt(Res, CI.getType());
return ReplaceInstUsesWith(CI, Res);
}
@@ -8708,7 +8711,7 @@ Instruction *InstCombiner::visitSExt(SExtInst &CI) {
Value *Src = CI.getOperand(0);
// Canonicalize sign-extend from i1 to a select.
- if (Src->getType() == Type::Int1Ty)
+ if (Src->getType() == Type::getInt1Ty(*Context))
return SelectInst::Create(Src,
Constant::getAllOnesValue(CI.getType()),
Constant::getNullValue(CI.getType()));
@@ -8796,12 +8799,12 @@ static Value *LookThroughFPExtensions(Value *V, LLVMContext *Context) {
// that can accurately represent it. This allows us to turn
// (float)((double)X+2.0) into x+2.0f.
if (ConstantFP *CFP = dyn_cast<ConstantFP>(V)) {
- if (CFP->getType() == Type::PPC_FP128Ty)
+ if (CFP->getType() == Type::getPPC_FP128Ty(*Context))
return V; // No constant folding of this.
// See if the value can be truncated to float and then reextended.
if (Value *V = FitsInFPType(CFP, APFloat::IEEEsingle, Context))
return V;
- if (CFP->getType() == Type::DoubleTy)
+ if (CFP->getType() == Type::getDoubleTy(*Context))
return V; // Won't shrink.
if (Value *V = FitsInFPType(CFP, APFloat::IEEEdouble, Context))
return V;
@@ -8912,7 +8915,7 @@ Instruction *InstCombiner::visitPtrToInt(PtrToIntInst &CI) {
if (TD &&
CI.getType()->getScalarSizeInBits() < TD->getPointerSizeInBits()) {
Value *P = InsertNewInstBefore(new PtrToIntInst(CI.getOperand(0),
- TD->getIntPtrType(),
+ TD->getIntPtrType(CI.getContext()),
"tmp"), CI);
return new TruncInst(P, CI.getType());
}
@@ -8930,7 +8933,7 @@ Instruction *InstCombiner::visitIntToPtr(IntToPtrInst &CI) {
CI.getOperand(0)->getType()->getScalarSizeInBits() >
TD->getPointerSizeInBits()) {
Value *P = InsertNewInstBefore(new TruncInst(CI.getOperand(0),
- TD->getIntPtrType(),
+ TD->getIntPtrType(CI.getContext()),
"tmp"), CI);
return new IntToPtrInst(P, CI.getType());
}
@@ -8981,7 +8984,7 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) {
// If the source and destination are pointers, and this cast is equivalent
// to a getelementptr X, 0, 0, 0... turn it into the appropriate gep.
// This can enhance SROA and other transforms that want type-safe pointers.
- Constant *ZeroUInt = Constant::getNullValue(Type::Int32Ty);
+ Constant *ZeroUInt = Constant::getNullValue(Type::getInt32Ty(*Context));
unsigned NumZeros = 0;
while (SrcElTy != DstElTy &&
isa<CompositeType>(SrcElTy) && !isa<PointerType>(SrcElTy) &&
@@ -9007,7 +9010,7 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) {
Value *Elem = InsertCastBefore(Instruction::BitCast, Src,
DestVTy->getElementType(), CI);
return InsertElementInst::Create(UndefValue::get(DestTy), Elem,
- Constant::getNullValue(Type::Int32Ty));
+ Constant::getNullValue(Type::getInt32Ty(*Context)));
}
// FIXME: Canonicalize bitcast(insertelement) -> insertelement(bitcast)
}
@@ -9017,7 +9020,7 @@ Instruction *InstCombiner::visitBitCast(BitCastInst &CI) {
if (SrcVTy->getNumElements() == 1) {
if (!isa<VectorType>(DestTy)) {
Instruction *Elem =
- ExtractElementInst::Create(Src, Constant::getNullValue(Type::Int32Ty));
+ ExtractElementInst::Create(Src, Constant::getNullValue(Type::getInt32Ty(*Context)));
InsertNewInstBefore(Elem, CI);
return CastInst::Create(Instruction::BitCast, Elem, DestTy);
}
@@ -9401,7 +9404,7 @@ Instruction *InstCombiner::visitSelectInst(SelectInst &SI) {
return ReplaceInstUsesWith(SI, FalseVal);
}
- if (SI.getType() == Type::Int1Ty) {
+ if (SI.getType() == Type::getInt1Ty(*Context)) {
if (ConstantInt *C = dyn_cast<ConstantInt>(TrueVal)) {
if (C->getZExtValue()) {
// Change: A = select B, true, C --> A = or B, C
@@ -9708,7 +9711,7 @@ Instruction *InstCombiner::SimplifyMemTransfer(MemIntrinsic *MI) {
// Use an integer load+store unless we can find something better.
Type *NewPtrTy =
- PointerType::getUnqual(IntegerType::get(Size<<3));
+ PointerType::getUnqual(IntegerType::get(*Context, Size<<3));
// Memcpy forces the use of i8* for the source and destination. That means
// that if you're using memcpy to move one double around, you'll get a cast
@@ -9769,7 +9772,7 @@ Instruction *InstCombiner::SimplifyMemSet(MemSetInst *MI) {
// Extract the length and alignment and fill if they are constant.
ConstantInt *LenC = dyn_cast<ConstantInt>(MI->getLength());
ConstantInt *FillC = dyn_cast<ConstantInt>(MI->getValue());
- if (!LenC || !FillC || FillC->getType() != Type::Int8Ty)
+ if (!LenC || !FillC || FillC->getType() != Type::getInt8Ty(*Context))
return 0;
uint64_t Len = LenC->getZExtValue();
Alignment = MI->getAlignment();
@@ -9779,7 +9782,7 @@ 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(Len*8); // n=1 -> i8.
+ const Type *ITy = IntegerType::get(*Context, Len*8); // n=1 -> i8.
Value *Dest = MI->getDest();
Dest = InsertBitCastBefore(Dest, PointerType::getUnqual(ITy), *MI);
@@ -9962,14 +9965,14 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
if (ExtractedElts[Idx] == 0) {
Instruction *Elt =
ExtractElementInst::Create(Idx < 16 ? Op0 : Op1,
- ConstantInt::get(Type::Int32Ty, Idx&15, false), "tmp");
+ ConstantInt::get(Type::getInt32Ty(*Context), Idx&15, false), "tmp");
InsertNewInstBefore(Elt, CI);
ExtractedElts[Idx] = Elt;
}
// Insert this value into the result vector.
Result = InsertElementInst::Create(Result, ExtractedElts[Idx],
- ConstantInt::get(Type::Int32Ty, i, false),
+ ConstantInt::get(Type::getInt32Ty(*Context), i, false),
"tmp");
InsertNewInstBefore(cast<Instruction>(Result), CI);
}
@@ -10073,7 +10076,7 @@ Instruction *InstCombiner::visitCallSite(CallSite CS) {
// If the call and callee calling conventions don't match, this call must
// be unreachable, as the call is undefined.
new StoreInst(ConstantInt::getTrue(*Context),
- UndefValue::get(PointerType::getUnqual(Type::Int1Ty)),
+ UndefValue::get(PointerType::getUnqual(Type::getInt1Ty(*Context))),
OldCall);
if (!OldCall->use_empty())
OldCall->replaceAllUsesWith(UndefValue::get(OldCall->getType()));
@@ -10087,7 +10090,7 @@ Instruction *InstCombiner::visitCallSite(CallSite CS) {
// undef so that we know that this code is not reachable, despite the fact
// that we can't modify the CFG here.
new StoreInst(ConstantInt::getTrue(*Context),
- UndefValue::get(PointerType::getUnqual(Type::Int1Ty)),
+ UndefValue::get(PointerType::getUnqual(Type::getInt1Ty(*Context))),
CS.getInstruction());
if (!CS.getInstruction()->use_empty())
@@ -10162,14 +10165,14 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
// Conversion is ok if changing from one pointer type to another or from
// a pointer to an integer of the same size.
!((isa<PointerType>(OldRetTy) || !TD ||
- OldRetTy == TD->getIntPtrType()) &&
+ OldRetTy == TD->getIntPtrType(Caller->getContext())) &&
(isa<PointerType>(NewRetTy) || !TD ||
- NewRetTy == TD->getIntPtrType())))
+ NewRetTy == TD->getIntPtrType(Caller->getContext()))))
return false; // Cannot transform this return value.
if (!Caller->use_empty() &&
// void -> non-void is handled specially
- NewRetTy != Type::VoidTy && !CastInst::isCastable(NewRetTy, OldRetTy))
+ NewRetTy != Type::getVoidTy(*Context) && !CastInst::isCastable(NewRetTy, OldRetTy))
return false; // Cannot transform this return value.
if (!CallerPAL.isEmpty() && !Caller->use_empty()) {
@@ -10210,8 +10213,10 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
// Converting from one pointer type to another or between a pointer and an
// integer of the same size is safe even if we do not have a body.
bool isConvertible = ActTy == ParamTy ||
- (TD && ((isa<PointerType>(ParamTy) || ParamTy == TD->getIntPtrType()) &&
- (isa<PointerType>(ActTy) || ActTy == TD->getIntPtrType())));
+ (TD && ((isa<PointerType>(ParamTy) ||
+ ParamTy == TD->getIntPtrType(Caller->getContext())) &&
+ (isa<PointerType>(ActTy) ||
+ ActTy == TD->getIntPtrType(Caller->getContext()))));
if (Callee->isDeclaration() && !isConvertible) return false;
}
@@ -10302,7 +10307,7 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
if (Attributes FnAttrs = CallerPAL.getFnAttributes())
attrVec.push_back(AttributeWithIndex::get(~0, FnAttrs));
- if (NewRetTy == Type::VoidTy)
+ if (NewRetTy == Type::getVoidTy(*Context))
Caller->setName(""); // Void type should not have a name.
const AttrListPtr &NewCallerPAL = AttrListPtr::get(attrVec.begin(),
@@ -10328,7 +10333,7 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
// Insert a cast of the return type as necessary.
Value *NV = NC;
if (OldRetTy != NV->getType() && !Caller->use_empty()) {
- if (NV->getType() != Type::VoidTy) {
+ if (NV->getType() != Type::getVoidTy(*Context)) {
Instruction::CastOps opcode = CastInst::getCastOpcode(NC, false,
OldRetTy, false);
NV = NC = CastInst::Create(opcode, NC, OldRetTy, "tmp");
@@ -10348,7 +10353,7 @@ bool InstCombiner::transformConstExprCastCall(CallSite CS) {
}
}
- if (Caller->getType() != Type::VoidTy && !Caller->use_empty())
+ if (Caller->getType() != Type::getVoidTy(*Context) && !Caller->use_empty())
Caller->replaceAllUsesWith(NV);
Caller->eraseFromParent();
RemoveFromWorkList(Caller);
@@ -10494,7 +10499,7 @@ Instruction *InstCombiner::transformCallThroughTrampoline(CallSite CS) {
setCallingConv(cast<CallInst>(Caller)->getCallingConv());
cast<CallInst>(NewCaller)->setAttributes(NewPAL);
}
- if (Caller->getType() != Type::VoidTy && !Caller->use_empty())
+ if (Caller->getType() != Type::getVoidTy(*Context) && !Caller->use_empty())
Caller->replaceAllUsesWith(NewCaller);
Caller->eraseFromParent();
RemoveFromWorkList(Caller);
@@ -11044,10 +11049,11 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
Value *Op = *i;
if (TD->getTypeSizeInBits(Op->getType()) > TD->getPointerSizeInBits()) {
if (Constant *C = dyn_cast<Constant>(Op)) {
- *i = ConstantExpr::getTrunc(C, TD->getIntPtrType());
+ *i = ConstantExpr::getTrunc(C, TD->getIntPtrType(GEP.getContext()));
MadeChange = true;
} else {
- Op = InsertCastBefore(Instruction::Trunc, Op, TD->getIntPtrType(),
+ Op = InsertCastBefore(Instruction::Trunc, Op,
+ TD->getIntPtrType(GEP.getContext()),
GEP);
*i = Op;
MadeChange = true;
@@ -11055,11 +11061,11 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
} else if (TD->getTypeSizeInBits(Op->getType())
< TD->getPointerSizeInBits()) {
if (Constant *C = dyn_cast<Constant>(Op)) {
- *i = ConstantExpr::getSExt(C, TD->getIntPtrType());
+ *i = ConstantExpr::getSExt(C, TD->getIntPtrType(GEP.getContext()));
MadeChange = true;
} else {
- Op = InsertCastBefore(Instruction::SExt, Op, TD->getIntPtrType(),
- GEP);
+ Op = InsertCastBefore(Instruction::SExt, Op,
+ TD->getIntPtrType(GEP.getContext()), GEP);
*i = Op;
MadeChange = true;
}
@@ -11127,7 +11133,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
// Convert SO1 to GO1's type.
SO1 = InsertCastToIntPtrTy(SO1, GO1->getType(), &GEP, this);
} else {
- const Type *PT = TD->getIntPtrType();
+ const Type *PT = TD->getIntPtrType(GEP.getContext());
SO1 = InsertCastToIntPtrTy(SO1, PT, &GEP, this);
GO1 = InsertCastToIntPtrTy(GO1, PT, &GEP, this);
}
@@ -11238,7 +11244,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
TD->getTypeAllocSize(cast<ArrayType>(SrcElTy)->getElementType()) ==
TD->getTypeAllocSize(ResElTy)) {
Value *Idx[2];
- Idx[0] = Constant::getNullValue(Type::Int32Ty);
+ Idx[0] = Constant::getNullValue(Type::getInt32Ty(*Context));
Idx[1] = GEP.getOperand(1);
GetElementPtrInst *NewGEP =
GetElementPtrInst::Create(X, Idx, Idx + 2, GEP.getName());
@@ -11254,7 +11260,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
// (where tmp = 8*tmp2) into:
// getelementptr [100 x double]* %arr, i32 0, i32 %tmp2; bitcast
- if (TD && isa<ArrayType>(SrcElTy) && ResElTy == Type::Int8Ty) {
+ if (TD && isa<ArrayType>(SrcElTy) && ResElTy == Type::getInt8Ty(*Context)) {
uint64_t ArrayEltSize =
TD->getTypeAllocSize(cast<ArrayType>(SrcElTy)->getElementType());
@@ -11302,7 +11308,7 @@ Instruction *InstCombiner::visitGetElementPtrInst(GetElementPtrInst &GEP) {
// Insert the new GEP instruction.
Value *Idx[2];
- Idx[0] = Constant::getNullValue(Type::Int32Ty);
+ Idx[0] = Constant::getNullValue(Type::getInt32Ty(*Context));
Idx[1] = NewIdx;
Instruction *NewGEP =
GetElementPtrInst::Create(X, Idx, Idx + 2, GEP.getName());
@@ -11399,7 +11405,7 @@ Instruction *InstCombiner::visitAllocationInst(AllocationInst &AI) {
// Now that I is pointing to the first non-allocation-inst in the block,
// insert our getelementptr instruction...
//
- Value *NullIdx = Constant::getNullValue(Type::Int32Ty);
+ Value *NullIdx = Constant::getNullValue(Type::getInt32Ty(*Context));
Value *Idx[2];
Idx[0] = NullIdx;
Idx[1] = NullIdx;
@@ -11437,7 +11443,7 @@ Instruction *InstCombiner::visitFreeInst(FreeInst &FI) {
if (isa<UndefValue>(Op)) {
// Insert a new store to null because we cannot modify the CFG here.
new StoreInst(ConstantInt::getTrue(*Context),
- UndefValue::get(PointerType::getUnqual(Type::Int1Ty)), &FI);
+ UndefValue::get(PointerType::getUnqual(Type::getInt1Ty(*Context))), &FI);
return EraseInstFromFunction(FI);
}
@@ -11532,7 +11538,7 @@ static Instruction *InstCombineLoadCast(InstCombiner &IC, LoadInst &LI,
if (Constant *CSrc = dyn_cast<Constant>(CastOp))
if (ASrcTy->getNumElements() != 0) {
Value *Idxs[2];
- Idxs[0] = Idxs[1] = Constant::getNullValue(Type::Int32Ty);
+ Idxs[0] = Idxs[1] = Constant::getNullValue(Type::getInt32Ty(*Context));
CastOp = ConstantExpr::getGetElementPtr(CSrc, Idxs, 2);
SrcTy = cast<PointerType>(CastOp->getType());
SrcPTy = SrcTy->getElementType();
@@ -11726,7 +11732,7 @@ static Instruction *InstCombineStoreToCast(InstCombiner &IC, StoreInst &SI) {
// constants.
if (isa<ArrayType>(SrcPTy) || isa<StructType>(SrcPTy)) {
// Index through pointer.
- Constant *Zero = Constant::getNullValue(Type::Int32Ty);
+ Constant *Zero = Constant::getNullValue(Type::getInt32Ty(*IC.getContext()));
NewGEPIndices.push_back(Zero);
while (1) {
@@ -12505,7 +12511,7 @@ Instruction *InstCombiner::visitExtractElementInst(ExtractElementInst &EI) {
return ReplaceInstUsesWith(EI, UndefValue::get(EI.getType()));
}
return ExtractElementInst::Create(Src,
- ConstantInt::get(Type::Int32Ty, SrcIdx, false));
+ ConstantInt::get(Type::getInt32Ty(*Context), SrcIdx, false));
}
}
// FIXME: Canonicalize extractelement(bitcast) -> bitcast(extractelement)
@@ -12524,15 +12530,15 @@ static bool CollectSingleShuffleElements(Value *V, Value *LHS, Value *RHS,
unsigned NumElts = cast<VectorType>(V->getType())->getNumElements();
if (isa<UndefValue>(V)) {
- Mask.assign(NumElts, UndefValue::get(Type::Int32Ty));
+ Mask.assign(NumElts, UndefValue::get(Type::getInt32Ty(*Context)));
return true;
} else if (V == LHS) {
for (unsigned i = 0; i != NumElts; ++i)
- Mask.push_back(ConstantInt::get(Type::Int32Ty, i));
+ Mask.push_back(ConstantInt::get(Type::getInt32Ty(*Context), i));
return true;
} else if (V == RHS) {
for (unsigned i = 0; i != NumElts; ++i)
- Mask.push_back(ConstantInt::get(Type::Int32Ty, i+NumElts));
+ Mask.push_back(ConstantInt::get(Type::getInt32Ty(*Context), i+NumElts));
return true;
} else if (InsertElementInst *IEI = dyn_cast<InsertElementInst>(V)) {
// If this is an insert of an extract from some other vector, include it.
@@ -12549,7 +12555,7 @@ static bool CollectSingleShuffleElements(Value *V, Value *LHS, Value *RHS,
// transitively ok.
if (CollectSingleShuffleElements(VecOp, LHS, RHS, Mask, Context)) {
// If so, update the mask to reflect the inserted undef.
- Mask[InsertedIdx] = UndefValue::get(Type::Int32Ty);
+ Mask[InsertedIdx] = UndefValue::get(Type::getInt32Ty(*Context));
return true;
}
} else if (ExtractElementInst *EI = dyn_cast<ExtractElementInst>(ScalarOp)){
@@ -12566,11 +12572,11 @@ static bool CollectSingleShuffleElements(Value *V, Value *LHS, Value *RHS,
// If so, update the mask to reflect the inserted value.
if (EI->getOperand(0) == LHS) {
Mask[InsertedIdx % NumElts] =
- ConstantInt::get(Type::Int32Ty, ExtractedIdx);
+ ConstantInt::get(Type::getInt32Ty(*Context), ExtractedIdx);
} else {
assert(EI->getOperand(0) == RHS);
Mask[InsertedIdx % NumElts] =
- ConstantInt::get(Type::Int32Ty, ExtractedIdx+NumElts);
+ ConstantInt::get(Type::getInt32Ty(*Context), ExtractedIdx+NumElts);
}
return true;
@@ -12595,10 +12601,10 @@ static Value *CollectShuffleElements(Value *V, std::vector<Constant*> &Mask,
unsigned NumElts = cast<VectorType>(V->getType())->getNumElements();
if (isa<UndefValue>(V)) {
- Mask.assign(NumElts, UndefValue::get(Type::Int32Ty));
+ Mask.assign(NumElts, UndefValue::get(Type::getInt32Ty(*Context)));
return V;
} else if (isa<ConstantAggregateZero>(V)) {
- Mask.assign(NumElts, ConstantInt::get(Type::Int32Ty, 0));
+ Mask.assign(NumElts, ConstantInt::get(Type::getInt32Ty(*Context), 0));
return V;
} else if (InsertElementInst *IEI = dyn_cast<InsertElementInst>(V)) {
// If this is an insert of an extract from some other vector, include it.
@@ -12619,7 +12625,7 @@ static Value *CollectShuffleElements(Value *V, std::vector<Constant*> &Mask,
RHS = EI->getOperand(0);
Value *V = CollectShuffleElements(VecOp, Mask, RHS, Context);
Mask[InsertedIdx % NumElts] =
- ConstantInt::get(Type::Int32Ty, NumElts+ExtractedIdx);
+ ConstantInt::get(Type::getInt32Ty(*Context), NumElts+ExtractedIdx);
return V;
}
@@ -12629,7 +12635,7 @@ static Value *CollectShuffleElements(Value *V, std::vector<Constant*> &Mask,
// Everything but the extracted element is replaced with the RHS.
for (unsigned i = 0; i != NumElts; ++i) {
if (i != InsertedIdx)
- Mask[i] = ConstantInt::get(Type::Int32Ty, NumElts+i);
+ Mask[i] = ConstantInt::get(Type::getInt32Ty(*Context), NumElts+i);
}
return V;
}
@@ -12647,7 +12653,7 @@ static Value *CollectShuffleElements(Value *V, std::vector<Constant*> &Mask,
// Otherwise, can't do anything fancy. Return an identity vector.
for (unsigned i = 0; i != NumElts; ++i)
- Mask.push_back(ConstantInt::get(Type::Int32Ty, i));
+ Mask.push_back(ConstantInt::get(Type::getInt32Ty(*Context), i));
return V;
}
@@ -12691,14 +12697,14 @@ Instruction *InstCombiner::visitInsertElementInst(InsertElementInst &IE) {
// Build a new shuffle mask.
std::vector<Constant*> Mask;
if (isa<UndefValue>(VecOp))
- Mask.assign(NumVectorElts, UndefValue::get(Type::Int32Ty));
+ Mask.assign(NumVectorElts, UndefValue::get(Type::getInt32Ty(*Context)));
else {
assert(isa<ConstantAggregateZero>(VecOp) && "Unknown thing");
- Mask.assign(NumVectorElts, ConstantInt::get(Type::Int32Ty,
+ Mask.assign(NumVectorElts, ConstantInt::get(Type::getInt32Ty(*Context),
NumVectorElts));
}
Mask[InsertedIdx] =
- ConstantInt::get(Type::Int32Ty, ExtractedIdx);
+ ConstantInt::get(Type::getInt32Ty(*Context), ExtractedIdx);
return new ShuffleVectorInst(EI->getOperand(0), VecOp,
ConstantVector::get(Mask));
}
@@ -12763,15 +12769,15 @@ Instruction *InstCombiner::visitShuffleVectorInst(ShuffleVectorInst &SVI) {
std::vector<Constant*> Elts;
for (unsigned i = 0, e = Mask.size(); i != e; ++i) {
if (Mask[i] >= 2*e)
- Elts.push_back(UndefValue::get(Type::Int32Ty));
+ Elts.push_back(UndefValue::get(Type::getInt32Ty(*Context)));
else {
if ((Mask[i] >= e && isa<UndefValue>(RHS)) ||
(Mask[i] < e && isa<UndefValue>(LHS))) {
Mask[i] = 2*e; // Turn into undef.
- Elts.push_back(UndefValue::get(Type::Int32Ty));
+ Elts.push_back(UndefValue::get(Type::getInt32Ty(*Context)));
} else {
Mask[i] = Mask[i] % e; // Force to LHS.
- Elts.push_back(ConstantInt::get(Type::Int32Ty, Mask[i]));
+ Elts.push_back(ConstantInt::get(Type::getInt32Ty(*Context), Mask[i]));
}
}
}
@@ -12827,9 +12833,9 @@ Instruction *InstCombiner::visitShuffleVectorInst(ShuffleVectorInst &SVI) {
std::vector<Constant*> Elts;
for (unsigned i = 0, e = NewMask.size(); i != e; ++i) {
if (NewMask[i] >= LHSInNElts*2) {
- Elts.push_back(UndefValue::get(Type::Int32Ty));
+ Elts.push_back(UndefValue::get(Type::getInt32Ty(*Context)));
} else {
- Elts.push_back(ConstantInt::get(Type::Int32Ty, NewMask[i]));
+ Elts.push_back(ConstantInt::get(Type::getInt32Ty(*Context), NewMask[i]));
}
}
return new ShuffleVectorInst(LHSSVI->getOperand(0),
generated by cgit v1.1 at 2024-07-30 22:28:16 +0000