From bf17cfa3f904e488e898ac2e3af706fd1a892f08 Mon Sep 17 00:00:00 2001 From: Wesley Peck Date: Tue, 23 Nov 2010 03:31:01 +0000 Subject: Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119990 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 90 ++++++++++++------------ 1 file changed, 45 insertions(+), 45 deletions(-) (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp') diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp index ff6fe9d..d00643f 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp @@ -131,8 +131,8 @@ static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, Hi = getCopyFromParts(DAG, DL, Parts + RoundParts / 2, RoundParts / 2, PartVT, HalfVT); } else { - Lo = DAG.getNode(ISD::BIT_CONVERT, DL, HalfVT, Parts[0]); - Hi = DAG.getNode(ISD::BIT_CONVERT, DL, HalfVT, Parts[1]); + Lo = DAG.getNode(ISD::BITCAST, DL, HalfVT, Parts[0]); + Hi = DAG.getNode(ISD::BITCAST, DL, HalfVT, Parts[1]); } if (TLI.isBigEndian()) @@ -164,8 +164,8 @@ static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, assert(ValueVT == EVT(MVT::ppcf128) && PartVT == EVT(MVT::f64) && "Unexpected split"); SDValue Lo, Hi; - Lo = DAG.getNode(ISD::BIT_CONVERT, DL, EVT(MVT::f64), Parts[0]); - Hi = DAG.getNode(ISD::BIT_CONVERT, DL, EVT(MVT::f64), Parts[1]); + Lo = DAG.getNode(ISD::BITCAST, DL, EVT(MVT::f64), Parts[0]); + Hi = DAG.getNode(ISD::BITCAST, DL, EVT(MVT::f64), Parts[1]); if (TLI.isBigEndian()) std::swap(Lo, Hi); Val = DAG.getNode(ISD::BUILD_PAIR, DL, ValueVT, Lo, Hi); @@ -207,7 +207,7 @@ static SDValue getCopyFromParts(SelectionDAG &DAG, DebugLoc DL, } if (PartVT.getSizeInBits() == ValueVT.getSizeInBits()) - return DAG.getNode(ISD::BIT_CONVERT, DL, ValueVT, Val); + return DAG.getNode(ISD::BITCAST, DL, ValueVT, Val); llvm_unreachable("Unknown mismatch!"); return SDValue(); @@ -284,7 +284,7 @@ static SDValue getCopyFromPartsVector(SelectionDAG &DAG, DebugLoc DL, } // Vector/Vector bitcast. - return DAG.getNode(ISD::BIT_CONVERT, DL, ValueVT, Val); + return DAG.getNode(ISD::BITCAST, DL, ValueVT, Val); } assert(ValueVT.getVectorElementType() == PartVT && @@ -342,7 +342,7 @@ static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, } else if (PartBits == ValueVT.getSizeInBits()) { // Different types of the same size. assert(NumParts == 1 && PartVT != ValueVT); - Val = DAG.getNode(ISD::BIT_CONVERT, DL, PartVT, Val); + 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. assert(PartVT.isInteger() && ValueVT.isInteger() && @@ -385,7 +385,7 @@ static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, // The number of parts is a power of 2. Repeatedly bisect the value using // EXTRACT_ELEMENT. - Parts[0] = DAG.getNode(ISD::BIT_CONVERT, DL, + Parts[0] = DAG.getNode(ISD::BITCAST, DL, EVT::getIntegerVT(*DAG.getContext(), ValueVT.getSizeInBits()), Val); @@ -403,8 +403,8 @@ static void getCopyToParts(SelectionDAG &DAG, DebugLoc DL, ThisVT, Part0, DAG.getIntPtrConstant(0)); if (ThisBits == PartBits && ThisVT != PartVT) { - Part0 = DAG.getNode(ISD::BIT_CONVERT, DL, PartVT, Part0); - Part1 = DAG.getNode(ISD::BIT_CONVERT, DL, PartVT, Part1); + Part0 = DAG.getNode(ISD::BITCAST, DL, PartVT, Part0); + Part1 = DAG.getNode(ISD::BITCAST, DL, PartVT, Part1); } } } @@ -428,7 +428,7 @@ static void getCopyToPartsVector(SelectionDAG &DAG, DebugLoc DL, // Nothing to do. } else if (PartVT.getSizeInBits() == ValueVT.getSizeInBits()) { // Bitconvert vector->vector case. - Val = DAG.getNode(ISD::BIT_CONVERT, DL, PartVT, Val); + Val = DAG.getNode(ISD::BITCAST, DL, PartVT, Val); } else if (PartVT.isVector() && PartVT.getVectorElementType() == ValueVT.getVectorElementType()&& PartVT.getVectorNumElements() > ValueVT.getVectorNumElements()) { @@ -2579,9 +2579,9 @@ void SelectionDAGBuilder::visitBitCast(const User &I) { EVT DestVT = TLI.getValueType(I.getType()); // BitCast assures us that source and destination are the same size so this is - // either a BIT_CONVERT or a no-op. + // either a BITCAST or a no-op. if (DestVT != N.getValueType()) - setValue(&I, DAG.getNode(ISD::BIT_CONVERT, getCurDebugLoc(), + setValue(&I, DAG.getNode(ISD::BITCAST, getCurDebugLoc(), DestVT, N)); // convert types. else setValue(&I, N); // noop cast. @@ -3021,7 +3021,7 @@ void SelectionDAGBuilder::visitLoad(const LoadInst &I) { // Do not serialize non-volatile loads against each other. Root = DAG.getRoot(); } - + SmallVector Values(NumValues); SmallVector Chains(std::min(unsigned(MaxParallelChains), NumValues)); @@ -3198,7 +3198,7 @@ void SelectionDAGBuilder::visitTargetIntrinsic(const CallInst &I, if (!I.getType()->isVoidTy()) { if (const VectorType *PTy = dyn_cast(I.getType())) { EVT VT = TLI.getValueType(PTy); - Result = DAG.getNode(ISD::BIT_CONVERT, getCurDebugLoc(), VT, Result); + Result = DAG.getNode(ISD::BITCAST, getCurDebugLoc(), VT, Result); } setValue(&I, Result); @@ -3217,7 +3217,7 @@ GetSignificand(SelectionDAG &DAG, SDValue Op, DebugLoc dl) { DAG.getConstant(0x007fffff, MVT::i32)); SDValue t2 = DAG.getNode(ISD::OR, dl, MVT::i32, t1, DAG.getConstant(0x3f800000, MVT::i32)); - return DAG.getNode(ISD::BIT_CONVERT, dl, MVT::f32, t2); + return DAG.getNode(ISD::BITCAST, dl, MVT::f32, t2); } /// GetExponent - Get the exponent: @@ -3316,13 +3316,13 @@ SelectionDAGBuilder::visitExp(const CallInst &I) { 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::BIT_CONVERT, dl,MVT::i32, t5); + 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::BIT_CONVERT, dl, MVT::f32, t6); + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, t6); } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { // For floating-point precision of 12: // @@ -3342,13 +3342,13 @@ SelectionDAGBuilder::visitExp(const CallInst &I) { 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::BIT_CONVERT, dl,MVT::i32, t7); + 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::BIT_CONVERT, dl, MVT::f32, t8); + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, t8); } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 // For floating-point precision of 18: // @@ -3380,14 +3380,14 @@ SelectionDAGBuilder::visitExp(const CallInst &I) { 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::BIT_CONVERT, dl, + 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::BIT_CONVERT, dl, MVT::f32, t14); + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, t14); } } else { // No special expansion. @@ -3409,7 +3409,7 @@ SelectionDAGBuilder::visitLog(const CallInst &I) { if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { SDValue Op = getValue(I.getArgOperand(0)); - SDValue Op1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i32, Op); + SDValue Op1 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, Op); // Scale the exponent by log(2) [0.69314718f]. SDValue Exp = GetExponent(DAG, Op1, TLI, dl); @@ -3519,7 +3519,7 @@ SelectionDAGBuilder::visitLog2(const CallInst &I) { if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { SDValue Op = getValue(I.getArgOperand(0)); - SDValue Op1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i32, Op); + SDValue Op1 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, Op); // Get the exponent. SDValue LogOfExponent = GetExponent(DAG, Op1, TLI, dl); @@ -3628,7 +3628,7 @@ SelectionDAGBuilder::visitLog10(const CallInst &I) { if (getValue(I.getArgOperand(0)).getValueType() == MVT::f32 && LimitFloatPrecision > 0 && LimitFloatPrecision <= 18) { SDValue Op = getValue(I.getArgOperand(0)); - SDValue Op1 = DAG.getNode(ISD::BIT_CONVERT, dl, MVT::i32, Op); + SDValue Op1 = DAG.getNode(ISD::BITCAST, dl, MVT::i32, Op); // Scale the exponent by log10(2) [0.30102999f]. SDValue Exp = GetExponent(DAG, Op1, TLI, dl); @@ -3756,11 +3756,11 @@ SelectionDAGBuilder::visitExp2(const CallInst &I) { 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::BIT_CONVERT, dl, MVT::i32, t5); + 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::BIT_CONVERT, dl, + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, TwoToFractionalPartOfX); } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { // For floating-point precision of 12: @@ -3781,11 +3781,11 @@ SelectionDAGBuilder::visitExp2(const CallInst &I) { 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::BIT_CONVERT, dl, MVT::i32, t7); + 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::BIT_CONVERT, dl, + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, TwoToFractionalPartOfX); } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 // For floating-point precision of 18: @@ -3817,11 +3817,11 @@ SelectionDAGBuilder::visitExp2(const CallInst &I) { 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::BIT_CONVERT, dl, MVT::i32, t13); + 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::BIT_CONVERT, dl, + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, TwoToFractionalPartOfX); } } else { @@ -3889,11 +3889,11 @@ SelectionDAGBuilder::visitPow(const CallInst &I) { 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::BIT_CONVERT, dl, MVT::i32, t5); + 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::BIT_CONVERT, dl, + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, TwoToFractionalPartOfX); } else if (LimitFloatPrecision > 6 && LimitFloatPrecision <= 12) { // For floating-point precision of 12: @@ -3914,11 +3914,11 @@ SelectionDAGBuilder::visitPow(const CallInst &I) { 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::BIT_CONVERT, dl, MVT::i32, t7); + 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::BIT_CONVERT, dl, + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, TwoToFractionalPartOfX); } else { // LimitFloatPrecision > 12 && LimitFloatPrecision <= 18 // For floating-point precision of 18: @@ -3950,11 +3950,11 @@ SelectionDAGBuilder::visitPow(const CallInst &I) { 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::BIT_CONVERT, dl, MVT::i32, t13); + 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::BIT_CONVERT, dl, + result = DAG.getNode(ISD::BITCAST, dl, MVT::f32, TwoToFractionalPartOfX); } } else { @@ -4072,11 +4072,11 @@ SelectionDAGBuilder::EmitFuncArgumentDbgValue(const Value *V, MDNode *Variable, if (VMI != FuncInfo.ValueMap.end()) Reg = VMI->second; } - + if (!Reg && N.getNode()) { // Check if frame index is available. if (LoadSDNode *LNode = dyn_cast(N.getNode())) - if (FrameIndexSDNode *FINode = + if (FrameIndexSDNode *FINode = dyn_cast(LNode->getBasePtr().getNode())) { Reg = TRI->getFrameRegister(MF); Offset = FINode->getIndex(); @@ -4476,7 +4476,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { ShOps[1] = DAG.getConstant(0, MVT::i32); ShAmt = DAG.getNode(ISD::BUILD_VECTOR, dl, ShAmtVT, &ShOps[0], 2); EVT DestVT = TLI.getValueType(I.getType()); - ShAmt = DAG.getNode(ISD::BIT_CONVERT, dl, DestVT, ShAmt); + ShAmt = DAG.getNode(ISD::BITCAST, dl, DestVT, ShAmt); Res = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, dl, DestVT, DAG.getConstant(NewIntrinsic, MVT::i32), getValue(I.getArgOperand(0)), ShAmt); @@ -4713,7 +4713,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) { Ops[3] = getValue(I.getArgOperand(2)); DAG.setRoot(DAG.getMemIntrinsicNode(ISD::PREFETCH, dl, DAG.getVTList(MVT::Other), - &Ops[0], 4, + &Ops[0], 4, EVT::getIntegerVT(*Context, 8), MachinePointerInfo(I.getArgOperand(0)), 0, /* align */ @@ -5119,7 +5119,7 @@ void SelectionDAGBuilder::visitCall(const CallInst &I) { !MMI.callsExternalVAFunctionWithFloatingPointArguments()) { for (unsigned i = 0, e = I.getNumArgOperands(); i != e; ++i) { const Type* T = I.getArgOperand(i)->getType(); - for (po_iterator i = po_begin(T), e = po_end(T); + for (po_iterator i = po_begin(T), e = po_end(T); i != e; ++i) { if (!i->isFloatingPointTy()) continue; MMI.setCallsExternalVAFunctionWithFloatingPointArguments(true); @@ -5419,7 +5419,7 @@ GetRegistersForValue(SDISelAsmOperandInfo &OpInfo, // vector types). EVT RegVT = *PhysReg.second->vt_begin(); if (RegVT.getSizeInBits() == OpInfo.ConstraintVT.getSizeInBits()) { - OpInfo.CallOperand = DAG.getNode(ISD::BIT_CONVERT, getCurDebugLoc(), + OpInfo.CallOperand = DAG.getNode(ISD::BITCAST, getCurDebugLoc(), RegVT, OpInfo.CallOperand); OpInfo.ConstraintVT = RegVT; } else if (RegVT.isInteger() && OpInfo.ConstraintVT.isFloatingPoint()) { @@ -5429,7 +5429,7 @@ GetRegistersForValue(SDISelAsmOperandInfo &OpInfo, // machine. RegVT = EVT::getIntegerVT(Context, OpInfo.ConstraintVT.getSizeInBits()); - OpInfo.CallOperand = DAG.getNode(ISD::BIT_CONVERT, getCurDebugLoc(), + OpInfo.CallOperand = DAG.getNode(ISD::BITCAST, getCurDebugLoc(), RegVT, OpInfo.CallOperand); OpInfo.ConstraintVT = RegVT; } @@ -5945,7 +5945,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) { // not have the same VT as was expected. Convert it to the right type // with bit_convert. if (ResultType != Val.getValueType() && Val.getValueType().isVector()) { - Val = DAG.getNode(ISD::BIT_CONVERT, getCurDebugLoc(), + Val = DAG.getNode(ISD::BITCAST, getCurDebugLoc(), ResultType, Val); } else if (ResultType != Val.getValueType() && -- cgit v1.1