diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 841 |
1 files changed, 391 insertions, 450 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index 483b051..8c22db3 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -12,51 +12,51 @@ //===----------------------------------------------------------------------===// #define DEBUG_TYPE "isel" -#include "SDNodeDbgValue.h" #include "SelectionDAGBuilder.h" +#include "SDNodeDbgValue.h" #include "llvm/ADT/BitVector.h" #include "llvm/ADT/PostOrderIterator.h" #include "llvm/ADT/SmallSet.h" #include "llvm/Analysis/AliasAnalysis.h" #include "llvm/Analysis/ConstantFolding.h" #include "llvm/Analysis/ValueTracking.h" -#include "llvm/Constants.h" -#include "llvm/CallingConv.h" -#include "llvm/DebugInfo.h" -#include "llvm/DerivedTypes.h" -#include "llvm/Function.h" -#include "llvm/GlobalVariable.h" -#include "llvm/InlineAsm.h" -#include "llvm/Instructions.h" -#include "llvm/Intrinsics.h" -#include "llvm/IntrinsicInst.h" -#include "llvm/LLVMContext.h" -#include "llvm/Module.h" #include "llvm/CodeGen/Analysis.h" #include "llvm/CodeGen/FastISel.h" #include "llvm/CodeGen/FunctionLoweringInfo.h" -#include "llvm/CodeGen/GCStrategy.h" #include "llvm/CodeGen/GCMetadata.h" -#include "llvm/CodeGen/MachineFunction.h" +#include "llvm/CodeGen/GCStrategy.h" #include "llvm/CodeGen/MachineFrameInfo.h" +#include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineJumpTableInfo.h" #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/CodeGen/SelectionDAG.h" -#include "llvm/Target/TargetData.h" +#include "llvm/DebugInfo.h" +#include "llvm/IR/CallingConv.h" +#include "llvm/IR/Constants.h" +#include "llvm/IR/DataLayout.h" +#include "llvm/IR/DerivedTypes.h" +#include "llvm/IR/Function.h" +#include "llvm/IR/GlobalVariable.h" +#include "llvm/IR/InlineAsm.h" +#include "llvm/IR/Instructions.h" +#include "llvm/IR/IntrinsicInst.h" +#include "llvm/IR/Intrinsics.h" +#include "llvm/IR/LLVMContext.h" +#include "llvm/IR/Module.h" +#include "llvm/Support/CommandLine.h" +#include "llvm/Support/Debug.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/IntegersSubsetMapping.h" +#include "llvm/Support/MathExtras.h" +#include "llvm/Support/raw_ostream.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetIntrinsicInfo.h" #include "llvm/Target/TargetLibraryInfo.h" #include "llvm/Target/TargetLowering.h" #include "llvm/Target/TargetOptions.h" -#include "llvm/Support/CommandLine.h" -#include "llvm/Support/IntegersSubsetMapping.h" -#include "llvm/Support/Debug.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/MathExtras.h" -#include "llvm/Support/raw_ostream.h" #include <algorithm> using namespace llvm; @@ -89,7 +89,7 @@ static const unsigned MaxParallelChains = 64; static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, const SDValue *Parts, unsigned NumParts, - EVT PartVT, EVT ValueVT); + MVT PartVT, EVT ValueVT, const Value *V); /// getCopyFromParts - Create a value that contains the specified legal parts /// combined into the value they represent. If the parts combine to a type @@ -98,10 +98,12 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, /// (ISD::AssertSext). static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, const SDValue *Parts, - unsigned NumParts, EVT PartVT, EVT ValueVT, + unsigned NumParts, MVT PartVT, EVT ValueVT, + const Value *V, ISD::NodeType AssertOp = ISD::DELETED_NODE) { if (ValueVT.isVector()) - return getCopyFromPartsVector(DAG, DL, Parts, NumParts, PartVT, ValueVT); + return getCopyFromPartsVector(DAG, DL, Parts, NumParts, + PartVT, ValueVT, V); assert(NumParts > 0 && "No parts to assemble!"); const TargetLowering &TLI = DAG.getTargetLoweringInfo(); @@ -125,9 +127,9 @@ static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, if (RoundParts > 2) { Lo = getCopyFromParts(DAG, DL, Parts, RoundParts / 2, - PartVT, HalfVT); + PartVT, HalfVT, V); Hi = getCopyFromParts(DAG, DL, Parts + RoundParts / 2, - RoundParts / 2, PartVT, HalfVT); + RoundParts / 2, PartVT, HalfVT, V); } else { Lo = DAG.getNode(ISD::BITCAST, DL, HalfVT, Parts[0]); Hi = DAG.getNode(ISD::BITCAST, DL, HalfVT, Parts[1]); @@ -143,7 +145,7 @@ static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, unsigned OddParts = NumParts - RoundParts; EVT OddVT = EVT::getIntegerVT(*DAG.getContext(), OddParts * PartBits); Hi = getCopyFromParts(DAG, DL, - Parts + RoundParts, OddParts, PartVT, OddVT); + Parts + RoundParts, OddParts, PartVT, OddVT, V); // Combine the round and odd parts. Lo = Val; @@ -159,7 +161,7 @@ static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, } } else if (PartVT.isFloatingPoint()) { // FP split into multiple FP parts (for ppcf128) - assert(ValueVT == EVT(MVT::ppcf128) && PartVT == EVT(MVT::f64) && + assert(ValueVT == EVT(MVT::ppcf128) && PartVT == MVT::f64 && "Unexpected split"); SDValue Lo, Hi; Lo = DAG.getNode(ISD::BITCAST, DL, EVT(MVT::f64), Parts[0]); @@ -172,30 +174,30 @@ static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, assert(ValueVT.isFloatingPoint() && PartVT.isInteger() && !PartVT.isVector() && "Unexpected split"); EVT IntVT = EVT::getIntegerVT(*DAG.getContext(), ValueVT.getSizeInBits()); - Val = getCopyFromParts(DAG, DL, Parts, NumParts, PartVT, IntVT); + Val = getCopyFromParts(DAG, DL, Parts, NumParts, PartVT, IntVT, V); } } // There is now one part, held in Val. Correct it to match ValueVT. - PartVT = Val.getValueType(); + EVT PartEVT = Val.getValueType(); - if (PartVT == ValueVT) + if (PartEVT == ValueVT) return Val; - if (PartVT.isInteger() && ValueVT.isInteger()) { - if (ValueVT.bitsLT(PartVT)) { + if (PartEVT.isInteger() && ValueVT.isInteger()) { + if (ValueVT.bitsLT(PartEVT)) { // For a truncate, see if we have any information to // indicate whether the truncated bits will always be // zero or sign-extension. if (AssertOp != ISD::DELETED_NODE) - Val = DAG.getNode(AssertOp, DL, PartVT, Val, + Val = DAG.getNode(AssertOp, DL, PartEVT, Val, DAG.getValueType(ValueVT)); return DAG.getNode(ISD::TRUNCATE, DL, ValueVT, Val); } return DAG.getNode(ISD::ANY_EXTEND, DL, ValueVT, Val); } - if (PartVT.isFloatingPoint() && ValueVT.isFloatingPoint()) { + if (PartEVT.isFloatingPoint() && ValueVT.isFloatingPoint()) { // FP_ROUND's are always exact here. if (ValueVT.bitsLT(Val.getValueType())) return DAG.getNode(ISD::FP_ROUND, DL, ValueVT, Val, @@ -204,20 +206,20 @@ static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, return DAG.getNode(ISD::FP_EXTEND, DL, ValueVT, Val); } - if (PartVT.getSizeInBits() == ValueVT.getSizeInBits()) + if (PartEVT.getSizeInBits() == ValueVT.getSizeInBits()) return DAG.getNode(ISD::BITCAST, DL, ValueVT, Val); llvm_unreachable("Unknown mismatch!"); } -/// getCopyFromParts - Create a value that contains the specified legal parts -/// combined into the value they represent. If the parts combine to a type -/// larger then ValueVT then AssertOp can be used to specify whether the extra -/// bits are known to be zero (ISD::AssertZext) or sign extended from ValueVT -/// (ISD::AssertSext). +/// getCopyFromPartsVector - Create a value that contains the specified legal +/// parts combined into the value they represent. If the parts combine to a +/// type larger then ValueVT then AssertOp can be used to specify whether the +/// extra bits are known to be zero (ISD::AssertZext) or sign extended from +/// ValueVT (ISD::AssertSext). static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, const SDValue *Parts, unsigned NumParts, - EVT PartVT, EVT ValueVT) { + MVT PartVT, EVT ValueVT, const Value *V) { assert(ValueVT.isVector() && "Not a vector value"); assert(NumParts > 0 && "No parts to assemble!"); const TargetLowering &TLI = DAG.getTargetLoweringInfo(); @@ -225,7 +227,8 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, // Handle a multi-element vector. if (NumParts > 1) { - EVT IntermediateVT, RegisterVT; + EVT IntermediateVT; + MVT RegisterVT; unsigned NumIntermediates; unsigned NumRegs = TLI.getVectorTypeBreakdown(*DAG.getContext(), ValueVT, IntermediateVT, @@ -233,7 +236,7 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, assert(NumRegs == NumParts && "Part count doesn't match vector breakdown!"); NumParts = NumRegs; // Silence a compiler warning. assert(RegisterVT == PartVT && "Part type doesn't match vector breakdown!"); - assert(RegisterVT == Parts[0].getValueType() && + assert(RegisterVT == Parts[0].getSimpleValueType() && "Part type doesn't match part!"); // Assemble the parts into intermediate operands. @@ -243,7 +246,7 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, // as appropriate. for (unsigned i = 0; i != NumParts; ++i) Ops[i] = getCopyFromParts(DAG, DL, &Parts[i], 1, - PartVT, IntermediateVT); + PartVT, IntermediateVT, V); } else if (NumParts > 0) { // If the intermediate type was expanded, build the intermediate // operands from the parts. @@ -252,7 +255,7 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, unsigned Factor = NumParts / NumIntermediates; for (unsigned i = 0; i != NumIntermediates; ++i) Ops[i] = getCopyFromParts(DAG, DL, &Parts[i * Factor], Factor, - PartVT, IntermediateVT); + PartVT, IntermediateVT, V); } // Build a vector with BUILD_VECTOR or CONCAT_VECTORS from the @@ -263,31 +266,31 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, } // There is now one part, held in Val. Correct it to match ValueVT. - PartVT = Val.getValueType(); + EVT PartEVT = Val.getValueType(); - if (PartVT == ValueVT) + if (PartEVT == ValueVT) return Val; - if (PartVT.isVector()) { + if (PartEVT.isVector()) { // If the element type of the source/dest vectors are the same, but the // parts vector has more elements than the value vector, then we have a // vector widening case (e.g. <2 x float> -> <4 x float>). Extract the // elements we want. - if (PartVT.getVectorElementType() == ValueVT.getVectorElementType()) { - assert(PartVT.getVectorNumElements() > ValueVT.getVectorNumElements() && + if (PartEVT.getVectorElementType() == ValueVT.getVectorElementType()) { + assert(PartEVT.getVectorNumElements() > ValueVT.getVectorNumElements() && "Cannot narrow, it would be a lossy transformation"); return DAG.getNode(ISD::EXTRACT_SUBVECTOR, DL, ValueVT, Val, DAG.getIntPtrConstant(0)); } // Vector/Vector bitcast. - if (ValueVT.getSizeInBits() == PartVT.getSizeInBits()) + if (ValueVT.getSizeInBits() == PartEVT.getSizeInBits()) return DAG.getNode(ISD::BITCAST, DL, ValueVT, Val); - assert(PartVT.getVectorNumElements() == ValueVT.getVectorNumElements() && + assert(PartEVT.getVectorNumElements() == ValueVT.getVectorNumElements() && "Cannot handle this kind of promotion"); // Promoted vector extract - bool Smaller = ValueVT.bitsLE(PartVT); + bool Smaller = ValueVT.bitsLE(PartEVT); return DAG.getNode((Smaller ? ISD::TRUNCATE : ISD::ANY_EXTEND), DL, ValueVT, Val); @@ -295,17 +298,28 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, // Trivial bitcast if the types are the same size and the destination // vector type is legal. - if (PartVT.getSizeInBits() == ValueVT.getSizeInBits() && + if (PartEVT.getSizeInBits() == ValueVT.getSizeInBits() && TLI.isTypeLegal(ValueVT)) return DAG.getNode(ISD::BITCAST, DL, ValueVT, Val); // Handle cases such as i8 -> <1 x i1> - assert(ValueVT.getVectorNumElements() == 1 && - "Only trivial scalar-to-vector conversions should get here!"); + if (ValueVT.getVectorNumElements() != 1) { + LLVMContext &Ctx = *DAG.getContext(); + Twine ErrMsg("non-trivial scalar-to-vector conversion"); + if (const Instruction *I = dyn_cast_or_null<Instruction>(V)) { + if (const CallInst *CI = dyn_cast<CallInst>(I)) + if (isa<InlineAsm>(CI->getCalledValue())) + ErrMsg = ErrMsg + ", possible invalid constraint for vector type"; + Ctx.emitError(I, ErrMsg); + } else { + Ctx.emitError(ErrMsg); + } + report_fatal_error("Cannot handle scalar-to-vector conversion!"); + } if (ValueVT.getVectorNumElements() == 1 && - ValueVT.getVectorElementType() != PartVT) { - bool Smaller = ValueVT.bitsLE(PartVT); + ValueVT.getVectorElementType() != PartEVT) { + bool Smaller = ValueVT.bitsLE(PartEVT); Val = DAG.getNode((Smaller ? ISD::TRUNCATE : ISD::ANY_EXTEND), DL, ValueVT.getScalarType(), Val); } @@ -313,25 +327,22 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, return DAG.getNode(ISD::BUILD_VECTOR, DL, ValueVT, Val); } - - - static void getCopyToPartsVector(SelectionDAG &DAG, DebugLoc dl, SDValue Val, SDValue *Parts, unsigned NumParts, - EVT PartVT); + MVT PartVT, const Value *V); /// getCopyToParts - Create a series of nodes that contain the specified value /// split into legal parts. If the parts contain more bits than Val, then, for /// integers, ExtendKind can be used to specify how to generate the extra bits. static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, SDValue Val, SDValue *Parts, unsigned NumParts, - EVT PartVT, + MVT PartVT, const Value *V, ISD::NodeType ExtendKind = ISD::ANY_EXTEND) { EVT ValueVT = Val.getValueType(); // Handle the vector case separately. if (ValueVT.isVector()) - return getCopyToPartsVector(DAG, DL, Val, Parts, NumParts, PartVT); + return getCopyToPartsVector(DAG, DL, Val, Parts, NumParts, PartVT, V); const TargetLowering &TLI = DAG.getTargetLoweringInfo(); unsigned PartBits = PartVT.getSizeInBits(); @@ -342,7 +353,8 @@ static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, return; assert(!ValueVT.isVector() && "Vector case handled elsewhere"); - if (PartVT == ValueVT) { + EVT PartEVT = PartVT; + if (PartEVT == ValueVT) { assert(NumParts == 1 && "No-op copy with multiple parts!"); Parts[0] = Val; return; @@ -364,7 +376,7 @@ static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, } } else if (PartBits == ValueVT.getSizeInBits()) { // Different types of the same size. - assert(NumParts == 1 && PartVT != ValueVT); + assert(NumParts == 1 && PartEVT != ValueVT); Val = DAG.getNode(ISD::BITCAST, DL, PartVT, Val); } else if (NumParts * PartBits < ValueVT.getSizeInBits()) { // If the parts cover less bits than value has, truncate the value. @@ -383,7 +395,19 @@ static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, "Failed to tile the value with PartVT!"); if (NumParts == 1) { - assert(PartVT == ValueVT && "Type conversion failed!"); + if (PartEVT != ValueVT) { + LLVMContext &Ctx = *DAG.getContext(); + Twine ErrMsg("scalar-to-vector conversion failed"); + if (const Instruction *I = dyn_cast_or_null<Instruction>(V)) { + if (const CallInst *CI = dyn_cast<CallInst>(I)) + if (isa<InlineAsm>(CI->getCalledValue())) + ErrMsg = ErrMsg + ", possible invalid constraint for vector type"; + Ctx.emitError(I, ErrMsg); + } else { + Ctx.emitError(ErrMsg); + } + } + Parts[0] = Val; return; } @@ -398,7 +422,7 @@ static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, unsigned OddParts = NumParts - RoundParts; SDValue OddVal = DAG.getNode(ISD::SRL, DL, ValueVT, Val, DAG.getIntPtrConstant(RoundBits)); - getCopyToParts(DAG, DL, OddVal, Parts + RoundParts, OddParts, PartVT); + getCopyToParts(DAG, DL, OddVal, Parts + RoundParts, OddParts, PartVT, V); if (TLI.isBigEndian()) // The odd parts were reversed by getCopyToParts - unreverse them. @@ -444,20 +468,21 @@ static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, /// value split into legal parts. static void getCopyToPartsVector(SelectionDAG &DAG, DebugLoc DL, SDValue Val, SDValue *Parts, unsigned NumParts, - EVT PartVT) { + MVT PartVT, const Value *V) { EVT ValueVT = Val.getValueType(); assert(ValueVT.isVector() && "Not a vector"); const TargetLowering &TLI = DAG.getTargetLoweringInfo(); if (NumParts == 1) { - if (PartVT == ValueVT) { + EVT PartEVT = PartVT; + if (PartEVT == ValueVT) { // Nothing to do. } else if (PartVT.getSizeInBits() == ValueVT.getSizeInBits()) { // Bitconvert vector->vector case. Val = DAG.getNode(ISD::BITCAST, DL, PartVT, Val); } else if (PartVT.isVector() && - PartVT.getVectorElementType() == ValueVT.getVectorElementType() && - PartVT.getVectorNumElements() > ValueVT.getVectorNumElements()) { + PartEVT.getVectorElementType() == ValueVT.getVectorElementType() && + PartEVT.getVectorNumElements() > ValueVT.getVectorNumElements()) { EVT ElementVT = PartVT.getVectorElementType(); // Vector widening case, e.g. <2 x float> -> <4 x float>. Shuffle in // undef elements. @@ -477,12 +502,12 @@ static void getCopyToPartsVector(SelectionDAG &DAG, DebugLoc DL, //SDValue UndefElts = DAG.getUNDEF(VectorTy); //Val = DAG.getNode(ISD::CONCAT_VECTORS, DL, PartVT, Val, UndefElts); } else if (PartVT.isVector() && - PartVT.getVectorElementType().bitsGE( + PartEVT.getVectorElementType().bitsGE( ValueVT.getVectorElementType()) && - PartVT.getVectorNumElements() == ValueVT.getVectorNumElements()) { + PartEVT.getVectorNumElements() == ValueVT.getVectorNumElements()) { // Promoted vector extract - bool Smaller = PartVT.bitsLE(ValueVT); + bool Smaller = PartEVT.bitsLE(ValueVT); Val = DAG.getNode((Smaller ? ISD::TRUNCATE : ISD::ANY_EXTEND), DL, PartVT, Val); } else{ @@ -502,7 +527,8 @@ static void getCopyToPartsVector(SelectionDAG &DAG, DebugLoc DL, } // Handle a multi-element vector. - EVT IntermediateVT, RegisterVT; + EVT IntermediateVT; + MVT RegisterVT; unsigned NumIntermediates; unsigned NumRegs = TLI.getVectorTypeBreakdown(*DAG.getContext(), ValueVT, IntermediateVT, @@ -530,7 +556,7 @@ static void getCopyToPartsVector(SelectionDAG &DAG, DebugLoc DL, // If the register was not expanded, promote or copy the value, // as appropriate. for (unsigned i = 0; i != NumParts; ++i) - getCopyToParts(DAG, DL, Ops[i], &Parts[i], 1, PartVT); + getCopyToParts(DAG, DL, Ops[i], &Parts[i], 1, PartVT, V); } else if (NumParts > 0) { // If the intermediate type was expanded, split each the value into // legal parts. @@ -538,13 +564,10 @@ static void getCopyToPartsVector(SelectionDAG &DAG, DebugLoc DL, "Must expand into a divisible number of parts!"); unsigned Factor = NumParts / NumIntermediates; for (unsigned i = 0; i != NumIntermediates; ++i) - getCopyToParts(DAG, DL, Ops[i], &Parts[i*Factor], Factor, PartVT); + getCopyToParts(DAG, DL, Ops[i], &Parts[i*Factor], Factor, PartVT, V); } } - - - namespace { /// RegsForValue - This struct represents the registers (physical or virtual) /// that a particular set of values is assigned, and the type information @@ -570,7 +593,7 @@ namespace { /// getRegisterType member function, however when with physical registers /// it is necessary to have a separate record of the types. /// - SmallVector<EVT, 4> RegVTs; + SmallVector<MVT, 4> RegVTs; /// Regs - This list holds the registers assigned to the values. /// Each legal or promoted value requires one register, and each @@ -581,7 +604,7 @@ namespace { RegsForValue() {} RegsForValue(const SmallVector<unsigned, 4> ®s, - EVT regvt, EVT valuevt) + MVT regvt, EVT valuevt) : ValueVTs(1, valuevt), RegVTs(1, regvt), Regs(regs) {} RegsForValue(LLVMContext &Context, const TargetLowering &tli, @@ -591,7 +614,7 @@ namespace { for (unsigned Value = 0, e = ValueVTs.size(); Value != e; ++Value) { EVT ValueVT = ValueVTs[Value]; unsigned NumRegs = tli.getNumRegisters(Context, ValueVT); - EVT RegisterVT = tli.getRegisterType(Context, ValueVT); + MVT RegisterVT = tli.getRegisterType(Context, ValueVT); for (unsigned i = 0; i != NumRegs; ++i) Regs.push_back(Reg + i); RegVTs.push_back(RegisterVT); @@ -602,7 +625,7 @@ namespace { /// areValueTypesLegal - Return true if types of all the values are legal. bool areValueTypesLegal(const TargetLowering &TLI) { for (unsigned Value = 0, e = ValueVTs.size(); Value != e; ++Value) { - EVT RegisterVT = RegVTs[Value]; + MVT RegisterVT = RegVTs[Value]; if (!TLI.isTypeLegal(RegisterVT)) return false; } @@ -622,14 +645,15 @@ namespace { /// If the Flag pointer is NULL, no flag is used. SDValue getCopyFromRegs(SelectionDAG &DAG, FunctionLoweringInfo &FuncInfo, DebugLoc dl, - SDValue &Chain, SDValue *Flag) const; + SDValue &Chain, SDValue *Flag, + const Value *V = 0) const; /// getCopyToRegs - Emit a series of CopyToReg nodes that copies the /// specified value into the registers specified by this object. This uses /// Chain/Flag as the input and updates them for the output Chain/Flag. /// If the Flag pointer is NULL, no flag is used. void getCopyToRegs(SDValue Val, SelectionDAG &DAG, DebugLoc dl, - SDValue &Chain, SDValue *Flag) const; + SDValue &Chain, SDValue *Flag, const Value *V) const; /// AddInlineAsmOperands - Add this value to the specified inlineasm node /// operand list. This adds the code marker, matching input operand index @@ -648,7 +672,8 @@ namespace { SDValue RegsForValue::getCopyFromRegs(SelectionDAG &DAG, FunctionLoweringInfo &FuncInfo, DebugLoc dl, - SDValue &Chain, SDValue *Flag) const { + SDValue &Chain, SDValue *Flag, + const Value *V) const { // A Value with type {} or [0 x %t] needs no registers. if (ValueVTs.empty()) return SDValue(); @@ -662,7 +687,7 @@ SDValue RegsForValue::getCopyFromRegs(SelectionDAG &DAG, // Copy the legal parts from the registers. EVT ValueVT = ValueVTs[Value]; unsigned NumRegs = TLI.getNumRegisters(*DAG.getContext(), ValueVT); - EVT RegisterVT = RegVTs[Value]; + MVT RegisterVT = RegVTs[Value]; Parts.resize(NumRegs); for (unsigned i = 0; i != NumRegs; ++i) { @@ -722,7 +747,7 @@ SDValue RegsForValue::getCopyFromRegs(SelectionDAG &DAG, } Values[Value] = getCopyFromParts(DAG, dl, Parts.begin(), - NumRegs, RegisterVT, ValueVT); + NumRegs, RegisterVT, ValueVT, V); Part += NumRegs; Parts.clear(); } @@ -737,7 +762,8 @@ SDValue RegsForValue::getCopyFromRegs(SelectionDAG &DAG, /// Chain/Flag as the input and updates them for the output Chain/Flag. /// If the Flag pointer is NULL, no flag is used. void RegsForValue::getCopyToRegs(SDValue Val, SelectionDAG &DAG, DebugLoc dl, - SDValue &Chain, SDValue *Flag) const { + SDValue &Chain, SDValue *Flag, + const Value *V) const { const TargetLowering &TLI = DAG.getTargetLoweringInfo(); // Get the list of the values's legal parts. @@ -746,10 +772,12 @@ void RegsForValue::getCopyToRegs(SDValue Val, SelectionDAG &DAG, DebugLoc dl, for (unsigned Value = 0, Part = 0, e = ValueVTs.size(); Value != e; ++Value) { EVT ValueVT = ValueVTs[Value]; unsigned NumParts = TLI.getNumRegisters(*DAG.getContext(), ValueVT); - EVT RegisterVT = RegVTs[Value]; + MVT RegisterVT = RegVTs[Value]; + ISD::NodeType ExtendKind = + TLI.isZExtFree(Val, RegisterVT)? ISD::ZERO_EXTEND: ISD::ANY_EXTEND; getCopyToParts(DAG, dl, Val.getValue(Val.getResNo() + Value), - &Parts[Part], NumParts, RegisterVT); + &Parts[Part], NumParts, RegisterVT, V, ExtendKind); Part += NumParts; } @@ -812,7 +840,7 @@ void RegsForValue::AddInlineAsmOperands(unsigned Code, bool HasMatching, for (unsigned Value = 0, Reg = 0, e = ValueVTs.size(); Value != e; ++Value) { unsigned NumRegs = TLI.getNumRegisters(*DAG.getContext(), ValueVTs[Value]); - EVT RegisterVT = RegVTs[Value]; + MVT RegisterVT = RegVTs[Value]; for (unsigned i = 0; i != NumRegs; ++i) { assert(Reg < Regs.size() && "Mismatch in # registers expected"); Ops.push_back(DAG.getRegister(Regs[Reg++], RegisterVT)); @@ -825,7 +853,7 @@ void SelectionDAGBuilder::init(GCFunctionInfo *gfi, AliasAnalysis &aa, AA = &aa; GFI = gfi; LibInfo = li; - TD = DAG.getTarget().getTargetData(); + TD = DAG.getTarget().getDataLayout(); Context = DAG.getContext(); LPadToCallSiteMap.clear(); } @@ -945,7 +973,7 @@ void SelectionDAGBuilder::visit(unsigned Opcode, const User &I) { // Build the switch statement using the Instruction.def file. #define HANDLE_INST(NUM, OPCODE, CLASS) \ case Instruction::OPCODE: visit##OPCODE((const CLASS&)I); break; -#include "llvm/Instruction.def" +#include "llvm/IR/Instruction.def" } // Assign the ordering to the freshly created DAG nodes. @@ -994,7 +1022,7 @@ SDValue SelectionDAGBuilder::getValue(const Value *V) { unsigned InReg = It->second; RegsForValue RFV(*DAG.getContext(), TLI, InReg, V->getType()); SDValue Chain = DAG.getEntryNode(); - N = RFV.getCopyFromRegs(DAG, FuncInfo, getCurDebugLoc(), Chain, NULL); + N = RFV.getCopyFromRegs(DAG, FuncInfo, getCurDebugLoc(), Chain, NULL, V); resolveDanglingDebugInfo(V, N); return N; } @@ -1149,7 +1177,7 @@ SDValue SelectionDAGBuilder::getValueImpl(const Value *V) { unsigned InReg = FuncInfo.InitializeRegForValue(Inst); RegsForValue RFV(*DAG.getContext(), TLI, InReg, Inst->getType()); SDValue Chain = DAG.getEntryNode(); - return RFV.getCopyFromRegs(DAG, FuncInfo, getCurDebugLoc(), Chain, NULL); + return RFV.getCopyFromRegs(DAG, FuncInfo, getCurDebugLoc(), Chain, NULL, V); } llvm_unreachable("Can't get register for value!"); @@ -1205,24 +1233,27 @@ void SelectionDAGBuilder::visitRet(const ReturnInst &I) { ISD::NodeType ExtendKind = ISD::ANY_EXTEND; const Function *F = I.getParent()->getParent(); - if (F->paramHasAttr(0, Attribute::SExt)) + if (F->getAttributes().hasAttribute(AttributeSet::ReturnIndex, + Attribute::SExt)) ExtendKind = ISD::SIGN_EXTEND; - else if (F->paramHasAttr(0, Attribute::ZExt)) + else if (F->getAttributes().hasAttribute(AttributeSet::ReturnIndex, + Attribute::ZExt)) ExtendKind = ISD::ZERO_EXTEND; if (ExtendKind != ISD::ANY_EXTEND && VT.isInteger()) - VT = TLI.getTypeForExtArgOrReturn(*DAG.getContext(), VT, ExtendKind); + VT = TLI.getTypeForExtArgOrReturn(VT.getSimpleVT(), ExtendKind); unsigned NumParts = TLI.getNumRegisters(*DAG.getContext(), VT); - EVT PartVT = TLI.getRegisterType(*DAG.getContext(), VT); + MVT PartVT = TLI.getRegisterType(*DAG.getContext(), VT); SmallVector<SDValue, 4> Parts(NumParts); getCopyToParts(DAG, getCurDebugLoc(), SDValue(RetOp.getNode(), RetOp.getResNo() + j), - &Parts[0], NumParts, PartVT, ExtendKind); + &Parts[0], NumParts, PartVT, &I, ExtendKind); // 'inreg' on function refers to return value ISD::ArgFlagsTy Flags = ISD::ArgFlagsTy(); - if (F->paramHasAttr(0, Attribute::InReg)) + if (F->getAttributes().hasAttribute(AttributeSet::ReturnIndex, + Attribute::InReg)) Flags.setInReg(); // Propagate extension type if any @@ -1233,7 +1264,7 @@ void SelectionDAGBuilder::visitRet(const ReturnInst &I) { for (unsigned i = 0; i < NumParts; ++i) { Outs.push_back(ISD::OutputArg(Flags, Parts[i].getValueType(), - /*isfixed=*/true)); + /*isfixed=*/true, 0, 0)); OutVals.push_back(Parts[i]); } } @@ -1736,8 +1767,8 @@ void SelectionDAGBuilder::visitBitTestHeader(BitTestBlock &B, Sub = DAG.getZExtOrTrunc(Sub, getCurDebugLoc(), VT); } - B.RegVT = VT; - B.Reg = FuncInfo.CreateReg(VT); + B.RegVT = VT.getSimpleVT(); + B.Reg = FuncInfo.CreateReg(B.RegVT); SDValue CopyTo = DAG.getCopyToReg(getControlRoot(), getCurDebugLoc(), B.Reg, Sub); @@ -1771,7 +1802,7 @@ void SelectionDAGBuilder::visitBitTestCase(BitTestBlock &BB, unsigned Reg, BitTestCase &B, MachineBasicBlock *SwitchBB) { - EVT VT = BB.RegVT; + MVT VT = BB.RegVT; SDValue ShiftOp = DAG.getCopyFromReg(getControlRoot(), getCurDebugLoc(), Reg, VT); SDValue Cmp; @@ -2093,7 +2124,7 @@ bool SelectionDAGBuilder::handleJTSwitchCase(CaseRec &CR, for (CaseItr I = CR.Range.first, E = CR.Range.second; I != E; ++I) TSize += I->size(); - if (!areJTsAllowed(TLI) || TSize.ult(4)) + if (!areJTsAllowed(TLI) || TSize.ult(TLI.getMinimumJumpTableEntries())) return false; APInt Range = ComputeRange(First, Last); @@ -2565,9 +2596,10 @@ void SelectionDAGBuilder::visitSwitch(const SwitchInst &SI) { if (handleSmallSwitchRange(CR, WorkList, SV, Default, SwitchMBB)) continue; - // If the switch has more than 5 blocks, and at least 40% dense, and the + // If the switch has more than N blocks, and is at least 40% dense, and the // target supports indirect branches, then emit a jump table rather than // lowering the switch to a binary tree of conditional branches. + // N defaults to 4 and is controlled via TLS.getMinimumJumpTableEntries(). if (handleJTSwitchCase(CR, WorkList, SV, Default, SwitchMBB)) continue; @@ -2581,14 +2613,14 @@ void SelectionDAGBuilder::visitIndirectBr(const IndirectBrInst &I) { MachineBasicBlock *IndirectBrMBB = FuncInfo.MBB; // Update machine-CFG edges with unique successors. - SmallVector<BasicBlock*, 32> succs; - succs.reserve(I.getNumSuccessors()); - for (unsigned i = 0, e = I.getNumSuccessors(); i != e; ++i) - succs.push_back(I.getSuccessor(i)); - array_pod_sort(succs.begin(), succs.end()); - succs.erase(std::unique(succs.begin(), succs.end()), succs.end()); - for (unsigned i = 0, e = succs.size(); i != e; ++i) { - MachineBasicBlock *Succ = FuncInfo.MBBMap[succs[i]]; + SmallSet<BasicBlock*, 32> Done; + for (unsigned i = 0, e = I.getNumSuccessors(); i != e; ++i) { + BasicBlock *BB = I.getSuccessor(i); + bool Inserted = Done.insert(BB); + if (!Inserted) + continue; + + MachineBasicBlock *Succ = FuncInfo.MBBMap[BB]; addSuccessorWithWeight(IndirectBrMBB, Succ); } @@ -3114,12 +3146,12 @@ void SelectionDAGBuilder::visitGetElementPtr(const User &I) { OI != E; ++OI) { const Value *Idx = *OI; if (StructType *StTy = dyn_cast<StructType>(Ty)) { - unsigned Field = cast<ConstantInt>(Idx)->getZExtValue(); + unsigned Field = cast<Constant>(Idx)->getUniqueInteger().getZExtValue(); if (Field) { // N = N + Offset uint64_t Offset = TD->getStructLayout(StTy)->getElementOffset(Field); N = DAG.getNode(ISD::ADD, getCurDebugLoc(), N.getValueType(), N, - DAG.getIntPtrConstant(Offset)); + DAG.getConstant(Offset, N.getValueType())); } Ty = StTy->getElementType(Field); @@ -3164,7 +3196,7 @@ void SelectionDAGBuilder::visitGetElementPtr(const User &I) { N.getValueType(), IdxN, DAG.getConstant(Amt, IdxN.getValueType())); } else { - SDValue Scale = DAG.getConstant(ElementSize, TLI.getPointerTy()); + SDValue Scale = DAG.getConstant(ElementSize, IdxN.getValueType()); IdxN = DAG.getNode(ISD::MUL, getCurDebugLoc(), N.getValueType(), IdxN, Scale); } @@ -3185,9 +3217,9 @@ void SelectionDAGBuilder::visitAlloca(const AllocaInst &I) { return; // getValue will auto-populate this. Type *Ty = I.getAllocatedType(); - uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty); + uint64_t TySize = TLI.getDataLayout()->getTypeAllocSize(Ty); unsigned Align = - std::max((unsigned)TLI.getTargetData()->getPrefTypeAlignment(Ty), + std::max((unsigned)TLI.getDataLayout()->getPrefTypeAlignment(Ty), I.getAlignment()); SDValue AllocSize = getValue(I.getArraySize()); @@ -3664,16 +3696,12 @@ getF32Constant(SelectionDAG &DAG, unsigned Flt) { return DAG.getConstantFP(APFloat(APInt(32, Flt)), MVT::f32); } -/// visitExp - Lower an exp intrinsic. Handles the special sequences for +/// expandExp - Lower an exp intrinsic. Handles the special sequences for /// limited-precision mode. -void -SelectionDAGBuilder::visitExp(const CallInst &I) { - SDValue result; - DebugLoc dl = getCurDebugLoc(); - - if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 && +static SDValue expandExp(DebugLoc dl, SDValue Op, SelectionDAG &DAG, + const TargetLowering &TLI) { + if (Op.getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { - SDValue Op = getValue(I.getArgOperand(0)); // Put the exponent in the right bit position for later addition to the // final result: @@ -3692,6 +3720,7 @@ SelectionDAGBuilder::visitExp(const CallInst &I) { IntegerPartOfX = DAG.getNode(ISD::SHL, dl, MVT::i32, IntegerPartOfX, DAG.getConstant(23, TLI.getPointerTy())); + SDValue TwoToFracPartOfX; if (LimitFloatPrecision <= 6) { // For floating-point precision of 6: // @@ -3705,16 +3734,9 @@ SelectionDAGBuilder::visitExp(const CallInst &I) { SDValue t3 = DAG.getNode(ISD::FADD, dl, MVT::f32, t2, getF32Constant(DAG, 0x3f3c50c8)); SDValue t4 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t3, X); - SDValue t5 = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, - getF32Constant(DAG, 0x3f7f5e7e)); - SDValue TwoToFracPartOfX = DAG.getNode(ISD::BITCAST, dl,MVT::i32, t5); - - // Add the exponent into the result in integer domain. - SDValue t6 = DAG.getNode(ISD::ADD, dl, MVT::i32, - TwoToFracPartOfX, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, t6); - } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { + TwoToFracPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, + getF32Constant(DAG, 0x3f7f5e7e)); + } else if (LimitFloatPrecision <= 12) { // For floating-point precision of 12: // // TwoToFractionalPartOfX = @@ -3731,16 +3753,9 @@ SelectionDAGBuilder::visitExp(const CallInst &I) { SDValue t5 = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, getF32Constant(DAG, 0x3f324b07)); SDValue t6 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t5, X); - SDValue t7 = DAG.getNode(ISD::FADD, dl, MVT::f32, t6, - getF32Constant(DAG, 0x3f7ff8fd)); - SDValue TwoToFracPartOfX = DAG.getNode(ISD::BITCAST, dl,MVT::i32, t7); - - // Add the exponent into the result in integer domain. - SDValue t8 = DAG.getNode(ISD::ADD, dl, MVT::i32, - TwoToFracPartOfX, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, t8); - } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 + TwoToFracPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t6, + getF32Constant(DAG, 0x3f7ff8fd)); + } else { // LimitFloatPrecision <= 18 // For floating-point precision of 18: // // TwoToFractionalPartOfX = @@ -3769,37 +3784,27 @@ SelectionDAGBuilder::visitExp(const CallInst &I) { SDValue t11 = DAG.getNode(ISD::FADD, dl, MVT::f32, t10, getF32Constant(DAG, 0x3f317234)); SDValue t12 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t11, X); - SDValue t13 = DAG.getNode(ISD::FADD, dl, MVT::f32, t12, - getF32Constant(DAG, 0x3f800000)); - SDValue TwoToFracPartOfX = DAG.getNode(ISD::BITCAST, dl, - MVT::i32, t13); - - // Add the exponent into the result in integer domain. - SDValue t14 = DAG.getNode(ISD::ADD, dl, MVT::i32, - TwoToFracPartOfX, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, t14); + TwoToFracPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t12, + getF32Constant(DAG, 0x3f800000)); } - } else { - // No special expansion. - result = DAG.getNode(ISD::FEXP, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0))); + + // Add the exponent into the result in integer domain. + SDValue t13 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, TwoToFracPartOfX); + return DAG.getNode(ISD::BITCAST, dl, MVT::f32, + DAG.getNode(ISD::ADD, dl, MVT::i32, + t13, IntegerPartOfX)); } - setValue(&I, result); + // No special expansion. + return DAG.getNode(ISD::FEXP, dl, Op.getValueType(), Op); } -/// visitLog - Lower a log intrinsic. Handles the special sequences for +/// expandLog - Lower a log intrinsic. Handles the special sequences for /// limited-precision mode. -void -SelectionDAGBuilder::visitLog(const CallInst &I) { - SDValue result; - DebugLoc dl = getCurDebugLoc(); - - if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 && +static SDValue expandLog(DebugLoc dl, SDValue Op, SelectionDAG &DAG, + const TargetLowering &TLI) { + if (Op.getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { - SDValue Op = getValue(I.getArgOperand(0)); SDValue Op1 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, Op); // Scale the exponent by log(2) [0.69314718f]. @@ -3811,6 +3816,7 @@ SelectionDAGBuilder::visitLog(const CallInst &I) { // exponent of 1. SDValue X = GetSignificand(DAG, Op1, dl); + SDValue LogOfMantissa; if (LimitFloatPrecision <= 6) { // For floating-point precision of 6: // @@ -3824,12 +3830,9 @@ SelectionDAGBuilder::visitLog(const CallInst &I) { SDValue t1 = DAG.getNode(ISD::FADD, dl, MVT::f32, t0, getF32Constant(DAG, 0x3fb3a2b1)); SDValue t2 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t1, X); - SDValue LogOfMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t2, - getF32Constant(DAG, 0x3f949a29)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, LogOfMantissa); - } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { + LogOfMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t2, + getF32Constant(DAG, 0x3f949a29)); + } else if (LimitFloatPrecision <= 12) { // For floating-point precision of 12: // // LogOfMantissa = @@ -3850,12 +3853,9 @@ SelectionDAGBuilder::visitLog(const CallInst &I) { SDValue t5 = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, getF32Constant(DAG, 0x40348e95)); SDValue t6 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t5, X); - SDValue LogOfMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t6, - getF32Constant(DAG, 0x3fdef31a)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, LogOfMantissa); - } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 + LogOfMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t6, + getF32Constant(DAG, 0x3fdef31a)); + } else { // LimitFloatPrecision <= 18 // For floating-point precision of 18: // // LogOfMantissa = @@ -3884,32 +3884,23 @@ SelectionDAGBuilder::visitLog(const CallInst &I) { SDValue t9 = DAG.getNode(ISD::FADD, dl, MVT::f32, t8, getF32Constant(DAG, 0x408797cb)); SDValue t10 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t9, X); - SDValue LogOfMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t10, - getF32Constant(DAG, 0x4006dcab)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, LogOfMantissa); + LogOfMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t10, + getF32Constant(DAG, 0x4006dcab)); } - } else { - // No special expansion. - result = DAG.getNode(ISD::FLOG, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0))); + + return DAG.getNode(ISD::FADD, dl, MVT::f32, LogOfExponent, LogOfMantissa); } - setValue(&I, result); + // No special expansion. + return DAG.getNode(ISD::FLOG, dl, Op.getValueType(), Op); } -/// visitLog2 - Lower a log2 intrinsic. Handles the special sequences for +/// expandLog2 - Lower a log2 intrinsic. Handles the special sequences for /// limited-precision mode. -void -SelectionDAGBuilder::visitLog2(const CallInst &I) { - SDValue result; - DebugLoc dl = getCurDebugLoc(); - - if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 && +static SDValue expandLog2(DebugLoc dl, SDValue Op, SelectionDAG &DAG, + const TargetLowering &TLI) { + if (Op.getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { - SDValue Op = getValue(I.getArgOperand(0)); SDValue Op1 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, Op); // Get the exponent. @@ -3921,6 +3912,7 @@ SelectionDAGBuilder::visitLog2(const CallInst &I) { // Different possible minimax approximations of significand in // floating-point for various degrees of accuracy over [1,2]. + SDValue Log2ofMantissa; if (LimitFloatPrecision <= 6) { // For floating-point precision of 6: // @@ -3932,12 +3924,9 @@ SelectionDAGBuilder::visitLog2(const CallInst &I) { SDValue t1 = DAG.getNode(ISD::FADD, dl, MVT::f32, t0, getF32Constant(DAG, 0x40019463)); SDValue t2 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t1, X); - SDValue Log2ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t2, - getF32Constant(DAG, 0x3fd6633d)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, Log2ofMantissa); - } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { + Log2ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t2, + getF32Constant(DAG, 0x3fd6633d)); + } else if (LimitFloatPrecision <= 12) { // For floating-point precision of 12: // // Log2ofMantissa = @@ -3958,12 +3947,9 @@ SelectionDAGBuilder::visitLog2(const CallInst &I) { SDValue t5 = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, getF32Constant(DAG, 0x40823e2f)); SDValue t6 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t5, X); - SDValue Log2ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t6, - getF32Constant(DAG, 0x4020d29c)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, Log2ofMantissa); - } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 + Log2ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t6, + getF32Constant(DAG, 0x4020d29c)); + } else { // LimitFloatPrecision <= 18 // For floating-point precision of 18: // // Log2ofMantissa = @@ -3993,32 +3979,23 @@ SelectionDAGBuilder::visitLog2(const CallInst &I) { SDValue t9 = DAG.getNode(ISD::FADD, dl, MVT::f32, t8, getF32Constant(DAG, 0x40c39dad)); SDValue t10 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t9, X); - SDValue Log2ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t10, - getF32Constant(DAG, 0x4042902c)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, Log2ofMantissa); + Log2ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t10, + getF32Constant(DAG, 0x4042902c)); } - } else { - // No special expansion. - result = DAG.getNode(ISD::FLOG2, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0))); + + return DAG.getNode(ISD::FADD, dl, MVT::f32, LogOfExponent, Log2ofMantissa); } - setValue(&I, result); + // No special expansion. + return DAG.getNode(ISD::FLOG2, dl, Op.getValueType(), Op); } -/// visitLog10 - Lower a log10 intrinsic. Handles the special sequences for +/// expandLog10 - Lower a log10 intrinsic. Handles the special sequences for /// limited-precision mode. -void -SelectionDAGBuilder::visitLog10(const CallInst &I) { - SDValue result; - DebugLoc dl = getCurDebugLoc(); - - if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 && +static SDValue expandLog10(DebugLoc dl, SDValue Op, SelectionDAG &DAG, + const TargetLowering &TLI) { + if (Op.getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { - SDValue Op = getValue(I.getArgOperand(0)); SDValue Op1 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, Op); // Scale the exponent by log10(2) [0.30102999f]. @@ -4030,6 +4007,7 @@ SelectionDAGBuilder::visitLog10(const CallInst &I) { // exponent of 1. SDValue X = GetSignificand(DAG, Op1, dl); + SDValue Log10ofMantissa; if (LimitFloatPrecision <= 6) { // For floating-point precision of 6: // @@ -4043,12 +4021,9 @@ SelectionDAGBuilder::visitLog10(const CallInst &I) { SDValue t1 = DAG.getNode(ISD::FADD, dl, MVT::f32, t0, getF32Constant(DAG, 0x3f1c0789)); SDValue t2 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t1, X); - SDValue Log10ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t2, - getF32Constant(DAG, 0x3f011300)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, Log10ofMantissa); - } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { + Log10ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t2, + getF32Constant(DAG, 0x3f011300)); + } else if (LimitFloatPrecision <= 12) { // For floating-point precision of 12: // // Log10ofMantissa = @@ -4065,12 +4040,9 @@ SelectionDAGBuilder::visitLog10(const CallInst &I) { SDValue t3 = DAG.getNode(ISD::FADD, dl, MVT::f32, t2, getF32Constant(DAG, 0x3f6ae232)); SDValue t4 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t3, X); - SDValue Log10ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t4, - getF32Constant(DAG, 0x3f25f7c3)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, Log10ofMantissa); - } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 + Log10ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t4, + getF32Constant(DAG, 0x3f25f7c3)); + } else { // LimitFloatPrecision <= 18 // For floating-point precision of 18: // // Log10ofMantissa = @@ -4095,33 +4067,23 @@ SelectionDAGBuilder::visitLog10(const CallInst &I) { SDValue t7 = DAG.getNode(ISD::FADD, dl, MVT::f32, t6, getF32Constant(DAG, 0x3fc4316c)); SDValue t8 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t7, X); - SDValue Log10ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t8, - getF32Constant(DAG, 0x3f57ce70)); - - result = DAG.getNode(ISD::FADD, dl, - MVT::f32, LogOfExponent, Log10ofMantissa); + Log10ofMantissa = DAG.getNode(ISD::FSUB, dl, MVT::f32, t8, + getF32Constant(DAG, 0x3f57ce70)); } - } else { - // No special expansion. - result = DAG.getNode(ISD::FLOG10, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0))); + + return DAG.getNode(ISD::FADD, dl, MVT::f32, LogOfExponent, Log10ofMantissa); } - setValue(&I, result); + // No special expansion. + return DAG.getNode(ISD::FLOG10, dl, Op.getValueType(), Op); } -/// visitExp2 - Lower an exp2 intrinsic. Handles the special sequences for +/// expandExp2 - Lower an exp2 intrinsic. Handles the special sequences for /// limited-precision mode. -void -SelectionDAGBuilder::visitExp2(const CallInst &I) { - SDValue result; - DebugLoc dl = getCurDebugLoc(); - - if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 && +static SDValue expandExp2(DebugLoc dl, SDValue Op, SelectionDAG &DAG, + const TargetLowering &TLI) { + if (Op.getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { - SDValue Op = getValue(I.getArgOperand(0)); - SDValue IntegerPartOfX = DAG.getNode(ISD::FP_TO_SINT, dl, MVT::i32, Op); // FractionalPartOfX = x - (float)IntegerPartOfX; @@ -4132,6 +4094,7 @@ SelectionDAGBuilder::visitExp2(const CallInst &I) { IntegerPartOfX = DAG.getNode(ISD::SHL, dl, MVT::i32, IntegerPartOfX, DAG.getConstant(23, TLI.getPointerTy())); + SDValue TwoToFractionalPartOfX; if (LimitFloatPrecision <= 6) { // For floating-point precision of 6: // @@ -4145,15 +4108,9 @@ SelectionDAGBuilder::visitExp2(const CallInst &I) { SDValue t3 = DAG.getNode(ISD::FADD, dl, MVT::f32, t2, getF32Constant(DAG, 0x3f3c50c8)); SDValue t4 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t3, X); - SDValue t5 = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, - getF32Constant(DAG, 0x3f7f5e7e)); - SDValue t6 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, t5); - SDValue TwoToFractionalPartOfX = - DAG.getNode(ISD::ADD, dl, MVT::i32, t6, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, - MVT::f32, TwoToFractionalPartOfX); - } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { + TwoToFractionalPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, + getF32Constant(DAG, 0x3f7f5e7e)); + } else if (LimitFloatPrecision <= 12) { // For floating-point precision of 12: // // TwoToFractionalPartOfX = @@ -4170,15 +4127,9 @@ SelectionDAGBuilder::visitExp2(const CallInst &I) { SDValue t5 = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, getF32Constant(DAG, 0x3f324b07)); SDValue t6 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t5, X); - SDValue t7 = DAG.getNode(ISD::FADD, dl, MVT::f32, t6, - getF32Constant(DAG, 0x3f7ff8fd)); - SDValue t8 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, t7); - SDValue TwoToFractionalPartOfX = - DAG.getNode(ISD::ADD, dl, MVT::i32, t8, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, - MVT::f32, TwoToFractionalPartOfX); - } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 + TwoToFractionalPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t6, + getF32Constant(DAG, 0x3f7ff8fd)); + } else { // LimitFloatPrecision <= 18 // For floating-point precision of 18: // // TwoToFractionalPartOfX = @@ -4206,54 +4157,42 @@ SelectionDAGBuilder::visitExp2(const CallInst &I) { SDValue t11 = DAG.getNode(ISD::FADD, dl, MVT::f32, t10, getF32Constant(DAG, 0x3f317234)); SDValue t12 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t11, X); - SDValue t13 = DAG.getNode(ISD::FADD, dl, MVT::f32, t12, - getF32Constant(DAG, 0x3f800000)); - SDValue t14 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, t13); - SDValue TwoToFractionalPartOfX = - DAG.getNode(ISD::ADD, dl, MVT::i32, t14, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, - MVT::f32, TwoToFractionalPartOfX); + TwoToFractionalPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t12, + getF32Constant(DAG, 0x3f800000)); } - } else { - // No special expansion. - result = DAG.getNode(ISD::FEXP2, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0))); + + // Add the exponent into the result in integer domain. + SDValue t13 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, + TwoToFractionalPartOfX); + return DAG.getNode(ISD::BITCAST, dl, MVT::f32, + DAG.getNode(ISD::ADD, dl, MVT::i32, + t13, IntegerPartOfX)); } - setValue(&I, result); + // No special expansion. + return DAG.getNode(ISD::FEXP2, dl, Op.getValueType(), Op); } /// visitPow - Lower a pow intrinsic. Handles the special sequences for /// limited-precision mode with x == 10.0f. -void -SelectionDAGBuilder::visitPow(const CallInst &I) { - SDValue result; - const Value *Val = I.getArgOperand(0); - DebugLoc dl = getCurDebugLoc(); +static SDValue expandPow(DebugLoc dl, SDValue LHS, SDValue RHS, + SelectionDAG &DAG, const TargetLowering &TLI) { bool IsExp10 = false; - - if (getValue(Val).getValueType() == MVT::f32 && - getValue(I.getArgOperand(1)).getValueType() == MVT::f32 && + if (LHS.getValueType() == MVT::f32 && LHS.getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { - if (Constant *C = const_cast<Constant*>(dyn_cast<Constant>(Val))) { - if (ConstantFP *CFP = dyn_cast<ConstantFP>(C)) { - APFloat Ten(10.0f); - IsExp10 = CFP->getValueAPF().bitwiseIsEqual(Ten); - } + if (ConstantFPSDNode *LHSC = dyn_cast<ConstantFPSDNode>(LHS)) { + APFloat Ten(10.0f); + IsExp10 = LHSC->isExactlyValue(Ten); } } - if (IsExp10 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { - SDValue Op = getValue(I.getArgOperand(1)); - + if (IsExp10) { // Put the exponent in the right bit position for later addition to the // final result: // // #define LOG2OF10 3.3219281f // IntegerPartOfX = (int32_t)(x * LOG2OF10); - SDValue t0 = DAG.getNode(ISD::FMUL, dl, MVT::f32, Op, + SDValue t0 = DAG.getNode(ISD::FMUL, dl, MVT::f32, RHS, getF32Constant(DAG, 0x40549a78)); SDValue IntegerPartOfX = DAG.getNode(ISD::FP_TO_SINT, dl, MVT::i32, t0); @@ -4265,6 +4204,7 @@ SelectionDAGBuilder::visitPow(const CallInst &I) { IntegerPartOfX = DAG.getNode(ISD::SHL, dl, MVT::i32, IntegerPartOfX, DAG.getConstant(23, TLI.getPointerTy())); + SDValue TwoToFractionalPartOfX; if (LimitFloatPrecision <= 6) { // For floating-point precision of 6: // @@ -4278,15 +4218,9 @@ SelectionDAGBuilder::visitPow(const CallInst &I) { SDValue t3 = DAG.getNode(ISD::FADD, dl, MVT::f32, t2, getF32Constant(DAG, 0x3f3c50c8)); SDValue t4 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t3, X); - SDValue t5 = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, - getF32Constant(DAG, 0x3f7f5e7e)); - SDValue t6 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, t5); - SDValue TwoToFractionalPartOfX = - DAG.getNode(ISD::ADD, dl, MVT::i32, t6, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, - MVT::f32, TwoToFractionalPartOfX); - } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { + TwoToFractionalPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, + getF32Constant(DAG, 0x3f7f5e7e)); + } else if (LimitFloatPrecision <= 12) { // For floating-point precision of 12: // // TwoToFractionalPartOfX = @@ -4303,15 +4237,9 @@ SelectionDAGBuilder::visitPow(const CallInst &I) { SDValue t5 = DAG.getNode(ISD::FADD, dl, MVT::f32, t4, getF32Constant(DAG, 0x3f324b07)); SDValue t6 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t5, X); - SDValue t7 = DAG.getNode(ISD::FADD, dl, MVT::f32, t6, - getF32Constant(DAG, 0x3f7ff8fd)); - SDValue t8 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, t7); - SDValue TwoToFractionalPartOfX = - DAG.getNode(ISD::ADD, dl, MVT::i32, t8, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, - MVT::f32, TwoToFractionalPartOfX); - } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 + TwoToFractionalPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t6, + getF32Constant(DAG, 0x3f7ff8fd)); + } else { // LimitFloatPrecision <= 18 // For floating-point precision of 18: // // TwoToFractionalPartOfX = @@ -4339,24 +4267,18 @@ SelectionDAGBuilder::visitPow(const CallInst &I) { SDValue t11 = DAG.getNode(ISD::FADD, dl, MVT::f32, t10, getF32Constant(DAG, 0x3f317234)); SDValue t12 = DAG.getNode(ISD::FMUL, dl, MVT::f32, t11, X); - SDValue t13 = DAG.getNode(ISD::FADD, dl, MVT::f32, t12, - getF32Constant(DAG, 0x3f800000)); - SDValue t14 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, t13); - SDValue TwoToFractionalPartOfX = - DAG.getNode(ISD::ADD, dl, MVT::i32, t14, IntegerPartOfX); - - result = DAG.getNode(ISD::BITCAST, dl, - MVT::f32, TwoToFractionalPartOfX); + TwoToFractionalPartOfX = DAG.getNode(ISD::FADD, dl, MVT::f32, t12, + getF32Constant(DAG, 0x3f800000)); } - } else { - // No special expansion. - result = DAG.getNode(ISD::FPOW, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0)), - getValue(I.getArgOperand(1))); + + SDValue t13 = DAG.getNode(ISD::BITCAST, dl,MVT::i32,TwoToFractionalPartOfX); + return DAG.getNode(ISD::BITCAST, dl, MVT::f32, + DAG.getNode(ISD::ADD, dl, MVT::i32, + t13, IntegerPartOfX)); } - setValue(&I, result); + // No special expansion. + return DAG.getNode(ISD::FPOW, dl, LHS.getValueType(), LHS, RHS); } @@ -4377,7 +4299,8 @@ static SDValue ExpandPowI(DebugLoc DL, SDValue LHS, SDValue RHS, return DAG.getConstantFP(1.0, LHS.getValueType()); const Function *F = DAG.getMachineFunction().getFunction(); - if (!F->hasFnAttr(Attribute::OptimizeForSize) || + if (!F->getAttributes().hasAttribute(AttributeSet::FunctionIndex, + Attribute::OptimizeForSize) || // If optimizing for size, don't insert too many multiplies. This // inserts up to 5 multiplies. CountPopulation_32(Val)+Log2_32(Val) < 7) { @@ -4850,7 +4773,6 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { // the sse2/mmx shift instructions reads 64 bits. Set the upper 32 bits // to be zero. // We must do this early because v2i32 is not a legal type. - DebugLoc dl = getCurDebugLoc(); SDValue ShOps[2]; ShOps[0] = ShAmt; ShOps[1] = DAG.getConstant(0, MVT::i32); @@ -4867,7 +4789,6 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { case Intrinsic::x86_avx_vinsertf128_ps_256: case Intrinsic::x86_avx_vinsertf128_si_256: case Intrinsic::x86_avx2_vinserti128: { - DebugLoc dl = getCurDebugLoc(); EVT DestVT = TLI.getValueType(I.getType()); EVT ElVT = TLI.getValueType(I.getArgOperand(1)->getType()); uint64_t Idx = (cast<ConstantInt>(I.getArgOperand(2))->getZExtValue() & 1) * @@ -4883,7 +4804,6 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { case Intrinsic::x86_avx_vextractf128_ps_256: case Intrinsic::x86_avx_vextractf128_si_256: case Intrinsic::x86_avx2_vextracti128: { - DebugLoc dl = getCurDebugLoc(); EVT DestVT = TLI.getValueType(I.getType()); uint64_t Idx = (cast<ConstantInt>(I.getArgOperand(1))->getZExtValue() & 1) * DestVT.getVectorNumElements(); @@ -4917,7 +4837,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { } EVT DestVT = TLI.getValueType(I.getType()); const Value *Op1 = I.getArgOperand(0); - Res = DAG.getConvertRndSat(DestVT, getCurDebugLoc(), getValue(Op1), + Res = DAG.getConvertRndSat(DestVT, dl, getValue(Op1), DAG.getValueType(DestVT), DAG.getValueType(getValue(Op1).getValueType()), getValue(I.getArgOperand(1)), @@ -4926,53 +4846,57 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { setValue(&I, Res); return 0; } - case Intrinsic::sqrt: - setValue(&I, DAG.getNode(ISD::FSQRT, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0)))); - return 0; case Intrinsic::powi: setValue(&I, ExpandPowI(dl, getValue(I.getArgOperand(0)), getValue(I.getArgOperand(1)), DAG)); return 0; - case Intrinsic::sin: - setValue(&I, DAG.getNode(ISD::FSIN, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0)))); - return 0; - case Intrinsic::cos: - setValue(&I, DAG.getNode(ISD::FCOS, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0)))); - return 0; case Intrinsic::log: - visitLog(I); + setValue(&I, expandLog(dl, getValue(I.getArgOperand(0)), DAG, TLI)); return 0; case Intrinsic::log2: - visitLog2(I); + setValue(&I, expandLog2(dl, getValue(I.getArgOperand(0)), DAG, TLI)); return 0; case Intrinsic::log10: - visitLog10(I); + setValue(&I, expandLog10(dl, getValue(I.getArgOperand(0)), DAG, TLI)); return 0; case Intrinsic::exp: - visitExp(I); + setValue(&I, expandExp(dl, getValue(I.getArgOperand(0)), DAG, TLI)); return 0; case Intrinsic::exp2: - visitExp2(I); + setValue(&I, expandExp2(dl, getValue(I.getArgOperand(0)), DAG, TLI)); return 0; case Intrinsic::pow: - visitPow(I); + setValue(&I, expandPow(dl, getValue(I.getArgOperand(0)), + getValue(I.getArgOperand(1)), DAG, TLI)); return 0; + case Intrinsic::sqrt: case Intrinsic::fabs: - setValue(&I, DAG.getNode(ISD::FABS, dl, - getValue(I.getArgOperand(0)).getValueType(), - getValue(I.getArgOperand(0)))); - return 0; + case Intrinsic::sin: + case Intrinsic::cos: case Intrinsic::floor: - setValue(&I, DAG.getNode(ISD::FFLOOR, dl, + case Intrinsic::ceil: + case Intrinsic::trunc: + case Intrinsic::rint: + case Intrinsic::nearbyint: { + unsigned Opcode; + switch (Intrinsic) { + default: llvm_unreachable("Impossible intrinsic"); // Can't reach here. + case Intrinsic::sqrt: Opcode = ISD::FSQRT; break; + case Intrinsic::fabs: Opcode = ISD::FABS; break; + case Intrinsic::sin: Opcode = ISD::FSIN; break; + case Intrinsic::cos: Opcode = ISD::FCOS; break; + case Intrinsic::floor: Opcode = ISD::FFLOOR; break; + case Intrinsic::ceil: Opcode = ISD::FCEIL; break; + case Intrinsic::trunc: Opcode = ISD::FTRUNC; break; + case Intrinsic::rint: Opcode = ISD::FRINT; break; + case Intrinsic::nearbyint: Opcode = ISD::FNEARBYINT; break; + } + + setValue(&I, DAG.getNode(Opcode, dl, getValue(I.getArgOperand(0)).getValueType(), getValue(I.getArgOperand(0)))); return 0; + } case Intrinsic::fma: setValue(&I, DAG.getNode(ISD::FMA, dl, getValue(I.getArgOperand(0)).getValueType(), @@ -4983,7 +4907,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { case Intrinsic::fmuladd: { EVT VT = TLI.getValueType(I.getType()); if (TM.Options.AllowFPOpFusion != FPOpFusion::Strict && - TLI.isOperationLegal(ISD::FMA, VT) && + TLI.isOperationLegalOrCustom(ISD::FMA, VT) && TLI.isFMAFasterThanMulAndAdd(VT)){ setValue(&I, DAG.getNode(ISD::FMA, dl, getValue(I.getArgOperand(0)).getValueType(), @@ -5080,7 +5004,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { SDValue FIN = DAG.getFrameIndex(FI, PtrTy); // Store the stack protector onto the stack. - Res = DAG.getStore(getRoot(), getCurDebugLoc(), Src, FIN, + Res = DAG.getStore(getRoot(), dl, Src, FIN, MachinePointerInfo::getFixedStack(FI), true, false, 0); setValue(&I, Res); @@ -5152,10 +5076,13 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { return 0; } + case Intrinsic::debugtrap: case Intrinsic::trap: { StringRef TrapFuncName = TM.Options.getTrapFunctionName(); if (TrapFuncName.empty()) { - DAG.setRoot(DAG.getNode(ISD::TRAP, dl,MVT::Other, getRoot())); + ISD::NodeType Op = (Intrinsic == Intrinsic::trap) ? + ISD::TRAP : ISD::DEBUGTRAP; + DAG.setRoot(DAG.getNode(Op, dl,MVT::Other, getRoot())); return 0; } TargetLowering::ArgListTy Args; @@ -5165,15 +5092,12 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { /*isTailCall=*/false, /*doesNotRet=*/false, /*isReturnValueUsed=*/true, DAG.getExternalSymbol(TrapFuncName.data(), TLI.getPointerTy()), - Args, DAG, getCurDebugLoc()); + Args, DAG, dl); std::pair<SDValue, SDValue> Result = TLI.LowerCallTo(CLI); DAG.setRoot(Result.second); return 0; } - case Intrinsic::debugtrap: { - DAG.setRoot(DAG.getNode(ISD::DEBUGTRAP, dl,MVT::Other, getRoot())); - return 0; - } + case Intrinsic::uadd_with_overflow: case Intrinsic::sadd_with_overflow: case Intrinsic::usub_with_overflow: @@ -5194,7 +5118,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { SDValue Op2 = getValue(I.getArgOperand(1)); SDVTList VTs = DAG.getVTList(Op1.getValueType(), MVT::i1); - setValue(&I, DAG.getNode(Op, getCurDebugLoc(), VTs, Op1, Op2)); + setValue(&I, DAG.getNode(Op, dl, VTs, Op1, Op2)); return 0; } case Intrinsic::prefetch: { @@ -5273,8 +5197,7 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee, // Check whether the function can return without sret-demotion. SmallVector<ISD::OutputArg, 4> Outs; - GetReturnInfo(RetTy, CS.getAttributes().getRetAttributes(), - Outs, TLI); + GetReturnInfo(RetTy, CS.getAttributes(), Outs, TLI); bool CanLowerReturn = TLI.CanLowerReturn(CS.getCallingConv(), DAG.getMachineFunction(), @@ -5285,9 +5208,9 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee, int DemoteStackIdx = -100; if (!CanLowerReturn) { - uint64_t TySize = TLI.getTargetData()->getTypeAllocSize( + uint64_t TySize = TLI.getDataLayout()->getTypeAllocSize( FTy->getReturnType()); - unsigned Align = TLI.getTargetData()->getPrefTypeAlignment( + unsigned Align = TLI.getDataLayout()->getPrefTypeAlignment( FTy->getReturnType()); MachineFunction &MF = DAG.getMachineFunction(); DemoteStackIdx = MF.getFrameInfo()->CreateStackObject(TySize, Align, false); @@ -5357,11 +5280,6 @@ void SelectionDAGBuilder::LowerCallTo(ImmutableCallSite CS, SDValue Callee, !isInTailCallPosition(CS, CS.getAttributes().getRetAttributes(), TLI)) isTailCall = false; - // If there's a possibility that fast-isel has already selected some amount - // of the current basic block, don't emit a tail call. - if (isTailCall && TM.Options.EnableFastISel) - isTailCall = false; - TargetLowering:: CallLoweringInfo CLI(getRoot(), RetTy, FTy, isTailCall, Callee, Args, DAG, getCurDebugLoc(), CS); @@ -5752,7 +5670,7 @@ public: /// MVT::Other. EVT getCallOperandValEVT(LLVMContext &Context, const TargetLowering &TLI, - const TargetData *TD) const { + const DataLayout *TD) const { if (CallOperandVal == 0) return MVT::Other; if (isa<BasicBlock>(CallOperandVal)) @@ -5833,7 +5751,7 @@ static void GetRegistersForValue(SelectionDAG &DAG, // Try to convert to the first EVT that the reg class contains. If the // types are identical size, use a bitcast to convert (e.g. two differing // vector types). - EVT RegVT = *PhysReg.second->vt_begin(); + MVT RegVT = *PhysReg.second->vt_begin(); if (RegVT.getSizeInBits() == OpInfo.ConstraintVT.getSizeInBits()) { OpInfo.CallOperand = DAG.getNode(ISD::BITCAST, DL, RegVT, OpInfo.CallOperand); @@ -5843,8 +5761,7 @@ static void GetRegistersForValue(SelectionDAG &DAG, // bitcast to the corresponding integer type. This turns an f64 value // into i64, which can be passed with two i32 values on a 32-bit // machine. - RegVT = EVT::getIntegerVT(Context, - OpInfo.ConstraintVT.getSizeInBits()); + RegVT = MVT::getIntegerVT(OpInfo.ConstraintVT.getSizeInBits()); OpInfo.CallOperand = DAG.getNode(ISD::BITCAST, DL, RegVT, OpInfo.CallOperand); OpInfo.ConstraintVT = RegVT; @@ -5854,7 +5771,7 @@ static void GetRegistersForValue(SelectionDAG &DAG, NumRegs = TLI.getNumRegisters(Context, OpInfo.ConstraintVT); } - EVT RegVT; + MVT RegVT; EVT ValueVT = OpInfo.ConstraintVT; // If this is a constraint for a specific physical register, like {r17}, @@ -5928,7 +5845,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { ConstraintOperands.push_back(SDISelAsmOperandInfo(TargetConstraints[i])); SDISelAsmOperandInfo &OpInfo = ConstraintOperands.back(); - EVT OpVT = MVT::Other; + MVT OpVT = MVT::Other; // Compute the value type for each operand. switch (OpInfo.Type) { @@ -5943,10 +5860,10 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { // corresponding argument. assert(!CS.getType()->isVoidTy() && "Bad inline asm!"); if (StructType *STy = dyn_cast<StructType>(CS.getType())) { - OpVT = TLI.getValueType(STy->getElementType(ResNo)); + OpVT = TLI.getSimpleValueType(STy->getElementType(ResNo)); } else { assert(ResNo == 0 && "Asm only has one result!"); - OpVT = TLI.getValueType(CS.getType()); + OpVT = TLI.getSimpleValueType(CS.getType()); } ++ResNo; break; @@ -5967,7 +5884,8 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { OpInfo.CallOperand = getValue(OpInfo.CallOperandVal); } - OpVT = OpInfo.getCallOperandValEVT(*DAG.getContext(), TLI, TD); + OpVT = OpInfo.getCallOperandValEVT(*DAG.getContext(), TLI, TD). + getSimpleVT(); } OpInfo.ConstraintVT = OpVT; @@ -6056,8 +5974,8 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { // Otherwise, create a stack slot and emit a store to it before the // asm. Type *Ty = OpVal->getType(); - uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty); - unsigned Align = TLI.getTargetData()->getPrefTypeAlignment(Ty); + uint64_t TySize = TLI.getDataLayout()->getTypeAllocSize(Ty); + unsigned Align = TLI.getDataLayout()->getPrefTypeAlignment(Ty); MachineFunction &MF = DAG.getMachineFunction(); int SSFI = MF.getFrameInfo()->CreateStackObject(TySize, Align, false); SDValue StackSlot = DAG.getFrameIndex(SSFI, TLI.getPointerTy()); @@ -6105,7 +6023,8 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { const MDNode *SrcLoc = CS.getInstruction()->getMetadata("srcloc"); AsmNodeOperands.push_back(DAG.getMDNode(SrcLoc)); - // Remember the HasSideEffect, AlignStack and AsmDialect bits as operand 3. + // Remember the HasSideEffect, AlignStack, AsmDialect, MayLoad and MayStore + // bits as operand 3. unsigned ExtraInfo = 0; if (IA->hasSideEffects()) ExtraInfo |= InlineAsm::Extra_HasSideEffects; @@ -6113,6 +6032,27 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { ExtraInfo |= InlineAsm::Extra_IsAlignStack; // Set the asm dialect. ExtraInfo |= IA->getDialect() * InlineAsm::Extra_AsmDialect; + + // Determine if this InlineAsm MayLoad or MayStore based on the constraints. + for (unsigned i = 0, e = TargetConstraints.size(); i != e; ++i) { + TargetLowering::AsmOperandInfo &OpInfo = TargetConstraints[i]; + + // Compute the constraint code and ConstraintType to use. + TLI.ComputeConstraintToUse(OpInfo, SDValue()); + + // Ideally, we would only check against memory constraints. However, the + // meaning of an other constraint can be target-specific and we can't easily + // reason about it. Therefore, be conservative and set MayLoad/MayStore + // for other constriants as well. + if (OpInfo.ConstraintType == TargetLowering::C_Memory || + OpInfo.ConstraintType == TargetLowering::C_Other) { + if (OpInfo.Type == InlineAsm::isInput) + ExtraInfo |= InlineAsm::Extra_MayLoad; + else if (OpInfo.Type == InlineAsm::isOutput) + ExtraInfo |= InlineAsm::Extra_MayStore; + } + } + AsmNodeOperands.push_back(DAG.getTargetConstant(ExtraInfo, TLI.getPointerTy())); @@ -6212,7 +6152,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { RegsForValue MatchedRegs; MatchedRegs.ValueVTs.push_back(InOperandVal.getValueType()); - EVT RegVT = AsmNodeOperands[CurOp+1].getValueType(); + MVT RegVT = AsmNodeOperands[CurOp+1].getSimpleValueType(); MatchedRegs.RegVTs.push_back(RegVT); MachineRegisterInfo &RegInfo = DAG.getMachineFunction().getRegInfo(); for (unsigned i = 0, e = InlineAsm::getNumOperandRegisters(OpFlag); @@ -6222,7 +6162,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { // Use the produced MatchedRegs object to MatchedRegs.getCopyToRegs(InOperandVal, DAG, getCurDebugLoc(), - Chain, &Flag); + Chain, &Flag, CS.getInstruction()); MatchedRegs.AddInlineAsmOperands(InlineAsm::Kind_RegUse, true, OpInfo.getMatchedOperand(), DAG, AsmNodeOperands); @@ -6304,7 +6244,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { } OpInfo.AssignedRegs.getCopyToRegs(InOperandVal, DAG, getCurDebugLoc(), - Chain, &Flag); + Chain, &Flag, CS.getInstruction()); OpInfo.AssignedRegs.AddInlineAsmOperands(InlineAsm::Kind_RegUse, false, 0, DAG, AsmNodeOperands); @@ -6335,7 +6275,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { // and set it as the value of the call. if (!RetValRegs.Regs.empty()) { SDValue Val = RetValRegs.getCopyFromRegs(DAG, FuncInfo, getCurDebugLoc(), - Chain, &Flag); + Chain, &Flag, CS.getInstruction()); // FIXME: Why don't we do this for inline asms with MRVs? if (CS.getType()->isSingleValueType() && CS.getType()->isSized()) { @@ -6375,7 +6315,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { RegsForValue &OutRegs = IndirectStoresToEmit[i].first; const Value *Ptr = IndirectStoresToEmit[i].second; SDValue OutVal = OutRegs.getCopyFromRegs(DAG, FuncInfo, getCurDebugLoc(), - Chain, &Flag); + Chain, &Flag, IA); StoresToEmit.push_back(std::make_pair(OutVal, Ptr)); } @@ -6405,7 +6345,7 @@ void SelectionDAGBuilder::visitVAStart(const CallInst &I) { } void SelectionDAGBuilder::visitVAArg(const VAArgInst &I) { - const TargetData &TD = *TLI.getTargetData(); + const DataLayout &TD = *TLI.getDataLayout(); SDValue V = DAG.getVAArg(TLI.getValueType(I.getType()), getCurDebugLoc(), getRoot(), getValue(I.getOperand(0)), DAG.getSrcValue(I.getOperand(0)), @@ -6451,7 +6391,7 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const { Args[i].Node.getResNo() + Value); ISD::ArgFlagsTy Flags; unsigned OriginalAlignment = - getTargetData()->getABITypeAlignment(ArgTy); + getDataLayout()->getABITypeAlignment(ArgTy); if (Args[i].isZExt) Flags.setZExt(); @@ -6465,7 +6405,7 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const { Flags.setByVal(); PointerType *Ty = cast<PointerType>(Args[i].Ty); Type *ElementTy = Ty->getElementType(); - Flags.setByValSize(getTargetData()->getTypeAllocSize(ElementTy)); + Flags.setByValSize(getDataLayout()->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. unsigned FrameAlign; @@ -6479,7 +6419,7 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const { Flags.setNest(); Flags.setOrigAlign(OriginalAlignment); - EVT PartVT = getRegisterType(CLI.RetTy->getContext(), VT); + MVT PartVT = getRegisterType(CLI.RetTy->getContext(), VT); unsigned NumParts = getNumRegisters(CLI.RetTy->getContext(), VT); SmallVector<SDValue, 4> Parts(NumParts); ISD::NodeType ExtendKind = ISD::ANY_EXTEND; @@ -6490,12 +6430,13 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const { ExtendKind = ISD::ZERO_EXTEND; getCopyToParts(CLI.DAG, CLI.DL, Op, &Parts[0], NumParts, - PartVT, ExtendKind); + PartVT, CLI.CS ? CLI.CS->getInstruction() : 0, ExtendKind); for (unsigned j = 0; j != NumParts; ++j) { // if it isn't first piece, alignment must be 1 ISD::OutputArg MyFlags(Flags, Parts[j].getValueType(), - i < CLI.NumFixedArgs); + i < CLI.NumFixedArgs, + i, j*Parts[j].getValueType().getStoreSize()); if (NumParts > 1 && j == 0) MyFlags.Flags.setSplit(); else if (j != 0) @@ -6513,11 +6454,11 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const { ComputeValueVTs(*this, CLI.RetTy, RetTys); for (unsigned I = 0, E = RetTys.size(); I != E; ++I) { EVT VT = RetTys[I]; - EVT RegisterVT = getRegisterType(CLI.RetTy->getContext(), VT); + MVT RegisterVT = getRegisterType(CLI.RetTy->getContext(), VT); unsigned NumRegs = getNumRegisters(CLI.RetTy->getContext(), VT); for (unsigned i = 0; i != NumRegs; ++i) { ISD::InputArg MyFlags; - MyFlags.VT = RegisterVT.getSimpleVT(); + MyFlags.VT = RegisterVT; MyFlags.Used = CLI.IsReturnValueUsed; if (CLI.RetSExt) MyFlags.Flags.setSExt(); @@ -6567,11 +6508,11 @@ TargetLowering::LowerCallTo(TargetLowering::CallLoweringInfo &CLI) const { unsigned CurReg = 0; for (unsigned I = 0, E = RetTys.size(); I != E; ++I) { EVT VT = RetTys[I]; - EVT RegisterVT = getRegisterType(CLI.RetTy->getContext(), VT); + MVT RegisterVT = getRegisterType(CLI.RetTy->getContext(), VT); unsigned NumRegs = getNumRegisters(CLI.RetTy->getContext(), VT); ReturnValues.push_back(getCopyFromParts(CLI.DAG, CLI.DL, &InVals[CurReg], - NumRegs, RegisterVT, VT, + NumRegs, RegisterVT, VT, NULL, AssertOp)); CurReg += NumRegs; } @@ -6610,7 +6551,7 @@ SelectionDAGBuilder::CopyValueToVirtualRegister(const Value *V, unsigned Reg) { RegsForValue RFV(V->getContext(), TLI, Reg, V->getType()); SDValue Chain = DAG.getEntryNode(); - RFV.getCopyToRegs(Op, DAG, getCurDebugLoc(), Chain, 0); + RFV.getCopyToRegs(Op, DAG, getCurDebugLoc(), Chain, 0, V); PendingExports.push_back(Chain); } @@ -6640,13 +6581,12 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { const Function &F = *LLVMBB->getParent(); SelectionDAG &DAG = SDB->DAG; DebugLoc dl = SDB->getCurDebugLoc(); - const TargetData *TD = TLI.getTargetData(); + const DataLayout *TD = TLI.getDataLayout(); SmallVector<ISD::InputArg, 16> Ins; // Check whether the function can return without sret-demotion. SmallVector<ISD::OutputArg, 4> Outs; - GetReturnInfo(F.getReturnType(), F.getAttributes().getRetAttributes(), - Outs, TLI); + GetReturnInfo(F.getReturnType(), F.getAttributes(), Outs, TLI); if (!FuncInfo->CanLowerReturn) { // Put in an sret pointer parameter before all the other parameters. @@ -6657,8 +6597,8 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { // or one register. ISD::ArgFlagsTy Flags; Flags.setSRet(); - EVT RegisterVT = TLI.getRegisterType(*DAG.getContext(), ValueVTs[0]); - ISD::InputArg RetArg(Flags, RegisterVT, true); + MVT RegisterVT = TLI.getRegisterType(*DAG.getContext(), ValueVTs[0]); + ISD::InputArg RetArg(Flags, RegisterVT, true, 0, 0); Ins.push_back(RetArg); } @@ -6677,15 +6617,15 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { unsigned OriginalAlignment = TD->getABITypeAlignment(ArgTy); - if (F.paramHasAttr(Idx, Attribute::ZExt)) + if (F.getAttributes().hasAttribute(Idx, Attribute::ZExt)) Flags.setZExt(); - if (F.paramHasAttr(Idx, Attribute::SExt)) + if (F.getAttributes().hasAttribute(Idx, Attribute::SExt)) Flags.setSExt(); - if (F.paramHasAttr(Idx, Attribute::InReg)) + if (F.getAttributes().hasAttribute(Idx, Attribute::InReg)) Flags.setInReg(); - if (F.paramHasAttr(Idx, Attribute::StructRet)) + if (F.getAttributes().hasAttribute(Idx, Attribute::StructRet)) Flags.setSRet(); - if (F.paramHasAttr(Idx, Attribute::ByVal)) { + if (F.getAttributes().hasAttribute(Idx, Attribute::ByVal)) { Flags.setByVal(); PointerType *Ty = cast<PointerType>(I->getType()); Type *ElementTy = Ty->getElementType(); @@ -6699,14 +6639,15 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { FrameAlign = TLI.getByValTypeAlignment(ElementTy); Flags.setByValAlign(FrameAlign); } - if (F.paramHasAttr(Idx, Attribute::Nest)) + if (F.getAttributes().hasAttribute(Idx, Attribute::Nest)) Flags.setNest(); Flags.setOrigAlign(OriginalAlignment); - EVT RegisterVT = TLI.getRegisterType(*CurDAG->getContext(), VT); + MVT RegisterVT = TLI.getRegisterType(*CurDAG->getContext(), VT); unsigned NumRegs = TLI.getNumRegisters(*CurDAG->getContext(), VT); for (unsigned i = 0; i != NumRegs; ++i) { - ISD::InputArg MyFlags(Flags, RegisterVT, isArgValueUsed); + ISD::InputArg MyFlags(Flags, RegisterVT, isArgValueUsed, + Idx-1, i*RegisterVT.getStoreSize()); if (NumRegs > 1 && i == 0) MyFlags.Flags.setSplit(); // if it isn't first piece, alignment must be 1 @@ -6748,11 +6689,11 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { // from the sret argument into it. SmallVector<EVT, 1> ValueVTs; ComputeValueVTs(TLI, PointerType::getUnqual(F.getReturnType()), ValueVTs); - EVT VT = ValueVTs[0]; - EVT RegVT = TLI.getRegisterType(*CurDAG->getContext(), VT); + MVT VT = ValueVTs[0].getSimpleVT(); + MVT RegVT = TLI.getRegisterType(*CurDAG->getContext(), VT); ISD::NodeType AssertOp = ISD::DELETED_NODE; SDValue ArgValue = getCopyFromParts(DAG, dl, &InVals[0], 1, - RegVT, VT, AssertOp); + RegVT, VT, NULL, AssertOp); MachineFunction& MF = SDB->DAG.getMachineFunction(); MachineRegisterInfo& RegInfo = MF.getRegInfo(); @@ -6781,19 +6722,19 @@ void SelectionDAGISel::LowerArguments(const BasicBlock *LLVMBB) { for (unsigned Val = 0; Val != NumValues; ++Val) { EVT VT = ValueVTs[Val]; - EVT PartVT = TLI.getRegisterType(*CurDAG->getContext(), VT); + MVT PartVT = TLI.getRegisterType(*CurDAG->getContext(), VT); unsigned NumParts = TLI.getNumRegisters(*CurDAG->getContext(), VT); if (!I->use_empty()) { ISD::NodeType AssertOp = ISD::DELETED_NODE; - if (F.paramHasAttr(Idx, Attribute::SExt)) + if (F.getAttributes().hasAttribute(Idx, Attribute::SExt)) AssertOp = ISD::AssertSext; - else if (F.paramHasAttr(Idx, Attribute::ZExt)) + else if (F.getAttributes().hasAttribute(Idx, Attribute::ZExt)) AssertOp = ISD::AssertZext; ArgValues.push_back(getCopyFromParts(DAG, dl, &InVals[i], NumParts, PartVT, VT, - AssertOp)); + NULL, AssertOp)); } i += NumParts; |