#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetIntrinsicInfo.h"
#include "llvm/Target/TargetLowering.h"
-#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/CommandLine.h"
// Given an array type, recursively traverse the elements.
if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
const Type *EltTy = ATy->getElementType();
- uint64_t EltSize = TLI.getTargetData()->getTypePaddedSize(EltTy);
+ uint64_t EltSize = TLI.getTargetData()->getTypeAllocSize(EltTy);
for (unsigned i = 0, e = ATy->getNumElements(); i != e; ++i)
ComputeValueVTs(TLI, EltTy, ValueVTs, Offsets,
StartingOffset + i * EltSize);
if (AllocaInst *AI = dyn_cast<AllocaInst>(I))
if (ConstantInt *CUI = dyn_cast<ConstantInt>(AI->getArraySize())) {
const Type *Ty = AI->getAllocatedType();
- uint64_t TySize = TLI.getTargetData()->getTypePaddedSize(Ty);
+ uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty);
unsigned Align =
std::max((unsigned)TLI.getTargetData()->getPrefTypeAlignment(Ty),
AI->getAlignment());
switch (F->getIntrinsicID()) {
default: break;
case Intrinsic::dbg_stoppoint: {
- DwarfWriter *DW = DAG.getDwarfWriter();
DbgStopPointInst *SPI = cast<DbgStopPointInst>(I);
- if (DW && DW->ValidDebugInfo(SPI->getContext(), false)) {
+ if (DIDescriptor::ValidDebugInfo(SPI->getContext(),
+ CodeGenOpt::Default)) {
DICompileUnit CU(cast<GlobalVariable>(SPI->getContext()));
- std::string Dir, FN;
- unsigned SrcFile = DW->getOrCreateSourceID(CU.getDirectory(Dir),
- CU.getFilename(FN));
- unsigned idx = MF->getOrCreateDebugLocID(SrcFile,
+ unsigned idx = MF->getOrCreateDebugLocID(CU.getGV(),
SPI->getLine(),
SPI->getColumn());
DL = DebugLoc::get(idx);
break;
}
case Intrinsic::dbg_func_start: {
- DwarfWriter *DW = DAG.getDwarfWriter();
- if (DW) {
- DbgFuncStartInst *FSI = cast<DbgFuncStartInst>(I);
- Value *SP = FSI->getSubprogram();
-
- if (DW->ValidDebugInfo(SP, false)) {
- DISubprogram Subprogram(cast<GlobalVariable>(SP));
- DICompileUnit CU(Subprogram.getCompileUnit());
- std::string Dir, FN;
- unsigned SrcFile = DW->getOrCreateSourceID(CU.getDirectory(Dir),
- CU.getFilename(FN));
- unsigned Line = Subprogram.getLineNumber();
- DL = DebugLoc::get(MF->getOrCreateDebugLocID(SrcFile, Line, 0));
- }
+ DbgFuncStartInst *FSI = cast<DbgFuncStartInst>(I);
+ Value *SP = FSI->getSubprogram();
+
+ if (DIDescriptor::ValidDebugInfo(SP, CodeGenOpt::Default)) {
+ DISubprogram Subprogram(cast<GlobalVariable>(SP));
+ DICompileUnit CU(Subprogram.getCompileUnit());
+ unsigned Line = Subprogram.getLineNumber();
+ DL = DebugLoc::get(MF->getOrCreateDebugLocID(CU.getGV(),
+ Line, 0));
}
break;
if (NumParts > 1) {
// Assemble the value from multiple parts.
- if (!ValueVT.isVector()) {
+ if (!ValueVT.isVector() && ValueVT.isInteger()) {
unsigned PartBits = PartVT.getSizeInBits();
unsigned ValueBits = ValueVT.getSizeInBits();
ValueVT : MVT::getIntegerVT(RoundBits);
SDValue Lo, Hi;
- MVT HalfVT = ValueVT.isInteger() ?
- MVT::getIntegerVT(RoundBits/2) :
- MVT::getFloatingPointVT(RoundBits/2);
+ MVT HalfVT = MVT::getIntegerVT(RoundBits/2);
if (RoundParts > 2) {
Lo = getCopyFromParts(DAG, dl, Parts, RoundParts/2, PartVT, HalfVT);
Lo = DAG.getNode(ISD::ZERO_EXTEND, dl, TotalVT, Lo);
Val = DAG.getNode(ISD::OR, dl, TotalVT, Lo, Hi);
}
- } else {
+ } else if (ValueVT.isVector()) {
// Handle a multi-element vector.
MVT IntermediateVT, RegisterVT;
unsigned NumIntermediates;
Val = DAG.getNode(IntermediateVT.isVector() ?
ISD::CONCAT_VECTORS : ISD::BUILD_VECTOR, dl,
ValueVT, &Ops[0], NumIntermediates);
+ } else if (PartVT.isFloatingPoint()) {
+ // FP split into multiple FP parts (for ppcf128)
+ assert(ValueVT == MVT(MVT::ppcf128) && PartVT == MVT(MVT::f64) &&
+ "Unexpected split");
+ SDValue Lo, Hi;
+ Lo = DAG.getNode(ISD::BIT_CONVERT, dl, MVT(MVT::f64), Parts[0]);
+ Hi = DAG.getNode(ISD::BIT_CONVERT, dl, MVT(MVT::f64), Parts[1]);
+ if (TLI.isBigEndian())
+ std::swap(Lo, Hi);
+ Val = DAG.getNode(ISD::BUILD_PAIR, dl, ValueVT, Lo, Hi);
+ } else {
+ // FP split into integer parts (soft fp)
+ assert(ValueVT.isFloatingPoint() && PartVT.isInteger() &&
+ !PartVT.isVector() && "Unexpected split");
+ MVT IntVT = MVT::getIntegerVT(ValueVT.getSizeInBits());
+ Val = getCopyFromParts(DAG, dl, Parts, NumParts, PartVT, IntVT);
}
}
// inserting any additional MBBs necessary to represent the switch.
MachineFunction *CurMF = CurMBB->getParent();
+ // If target does not have legal shift left, do not emit bit tests at all.
+ if (!TLI.isOperationLegal(ISD::SHL, TLI.getPointerTy()))
+ return false;
+
size_t numCmps = 0;
for (CaseItr I = CR.Range.first, E = CR.Range.second;
I!=E; ++I) {
// Utility for visitShuffleVector - Returns true if the mask is mask starting
// from SIndx and increasing to the element length (undefs are allowed).
-static bool SequentialMask(SmallVectorImpl<int> &Mask, int SIndx) {
- int MaskNumElts = Mask.size();
- for (int i = 0; i != MaskNumElts; ++i)
- if ((Mask[i] >= 0) && (Mask[i] != i + SIndx))
+static bool SequentialMask(SmallVectorImpl<int> &Mask, unsigned SIndx) {
+ unsigned MaskNumElts = Mask.size();
+ for (unsigned i = 0; i != MaskNumElts; ++i)
+ if ((Mask[i] >= 0) && (Mask[i] != (int)(i + SIndx)))
return false;
return true;
}
// representing undef values.
SmallVector<Constant*, 8> MaskElts;
cast<Constant>(I.getOperand(2))->getVectorElements(MaskElts);
- int MaskNumElts = MaskElts.size();
- for (int i = 0; i != MaskNumElts; ++i) {
+ unsigned MaskNumElts = MaskElts.size();
+ for (unsigned i = 0; i != MaskNumElts; ++i) {
if (isa<UndefValue>(MaskElts[i]))
Mask.push_back(-1);
else
MVT VT = TLI.getValueType(I.getType());
MVT SrcVT = Src1.getValueType();
- int SrcNumElts = SrcVT.getVectorNumElements();
+ unsigned SrcNumElts = SrcVT.getVectorNumElements();
if (SrcNumElts == MaskNumElts) {
setValue(&I, DAG.getVectorShuffle(VT, getCurDebugLoc(), Src1, Src2,
// Readjust mask for new input vector length.
SmallVector<int, 8> MappedOps;
- for (int i = 0; i != MaskNumElts; ++i) {
+ for (unsigned i = 0; i != MaskNumElts; ++i) {
int Idx = Mask[i];
- if (Idx < SrcNumElts)
+ if (Idx < (int)SrcNumElts)
MappedOps.push_back(Idx);
else
MappedOps.push_back(Idx + MaskNumElts - SrcNumElts);
}
if (SrcNumElts > MaskNumElts) {
- // Resulting vector is shorter than the incoming vector.
- if (SrcNumElts == MaskNumElts && SequentialMask(Mask,0)) {
- // Shuffle extracts 1st vector.
- setValue(&I, Src1);
- return;
- }
-
- if (SrcNumElts == MaskNumElts && SequentialMask(Mask,MaskNumElts)) {
- // Shuffle extracts 2nd vector.
- setValue(&I, Src2);
- return;
- }
-
// Analyze the access pattern of the vector to see if we can extract
// two subvectors and do the shuffle. The analysis is done by calculating
// the range of elements the mask access on both vectors.
int MinRange[2] = { SrcNumElts+1, SrcNumElts+1};
int MaxRange[2] = {-1, -1};
- for (int i = 0; i != MaskNumElts; ++i) {
+ for (unsigned i = 0; i != MaskNumElts; ++i) {
int Idx = Mask[i];
int Input = 0;
if (Idx < 0)
continue;
- if (Idx >= SrcNumElts) {
+ if (Idx >= (int)SrcNumElts) {
Input = 1;
Idx -= SrcNumElts;
}
int RangeUse[2] = { 2, 2 }; // 0 = Unused, 1 = Extract, 2 = Can not Extract.
int StartIdx[2]; // StartIdx to extract from
for (int Input=0; Input < 2; ++Input) {
- if (MinRange[Input] == SrcNumElts+1 && MaxRange[Input] == -1) {
+ if (MinRange[Input] == (int)(SrcNumElts+1) && MaxRange[Input] == -1) {
RangeUse[Input] = 0; // Unused
StartIdx[Input] = 0;
- } else if (MaxRange[Input] - MinRange[Input] < MaskNumElts) {
+ } else if (MaxRange[Input] - MinRange[Input] < (int)MaskNumElts) {
// Fits within range but we should see if we can find a good
// start index that is a multiple of the mask length.
- if (MaxRange[Input] < MaskNumElts) {
+ if (MaxRange[Input] < (int)MaskNumElts) {
RangeUse[Input] = 1; // Extract from beginning of the vector
StartIdx[Input] = 0;
} else {
StartIdx[Input] = (MinRange[Input]/MaskNumElts)*MaskNumElts;
- if (MaxRange[Input] - StartIdx[Input] < MaskNumElts &&
+ if (MaxRange[Input] - StartIdx[Input] < (int)MaskNumElts &&
StartIdx[Input] + MaskNumElts < SrcNumElts)
RangeUse[Input] = 1; // Extract from a multiple of the mask length.
}
}
// Calculate new mask.
SmallVector<int, 8> MappedOps;
- for (int i = 0; i != MaskNumElts; ++i) {
+ for (unsigned i = 0; i != MaskNumElts; ++i) {
int Idx = Mask[i];
if (Idx < 0)
MappedOps.push_back(Idx);
- else if (Idx < SrcNumElts)
+ else if (Idx < (int)SrcNumElts)
MappedOps.push_back(Idx - StartIdx[0]);
else
MappedOps.push_back(Idx - SrcNumElts - StartIdx[1] + MaskNumElts);
MVT EltVT = VT.getVectorElementType();
MVT PtrVT = TLI.getPointerTy();
SmallVector<SDValue,8> Ops;
- for (int i = 0; i != MaskNumElts; ++i) {
+ for (unsigned i = 0; i != MaskNumElts; ++i) {
if (Mask[i] < 0) {
Ops.push_back(DAG.getUNDEF(EltVT));
} else {
int Idx = Mask[i];
- if (Idx < SrcNumElts)
+ if (Idx < (int)SrcNumElts)
Ops.push_back(DAG.getNode(ISD::EXTRACT_VECTOR_ELT, getCurDebugLoc(),
EltVT, Src1, DAG.getConstant(Idx, PtrVT)));
else
if (ConstantInt *CI = dyn_cast<ConstantInt>(Idx)) {
if (CI->getZExtValue() == 0) continue;
uint64_t Offs =
- TD->getTypePaddedSize(Ty)*cast<ConstantInt>(CI)->getSExtValue();
+ TD->getTypeAllocSize(Ty)*cast<ConstantInt>(CI)->getSExtValue();
SDValue OffsVal;
unsigned PtrBits = TLI.getPointerTy().getSizeInBits();
if (PtrBits < 64) {
}
// N = N + Idx * ElementSize;
- uint64_t ElementSize = TD->getTypePaddedSize(Ty);
+ uint64_t ElementSize = TD->getTypeAllocSize(Ty);
SDValue IdxN = getValue(Idx);
// If the index is smaller or larger than intptr_t, truncate or extend
return; // getValue will auto-populate this.
const Type *Ty = I.getAllocatedType();
- uint64_t TySize = TLI.getTargetData()->getTypePaddedSize(Ty);
+ uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty);
unsigned Align =
std::max((unsigned)TLI.getTargetData()->getPrefTypeAlignment(Ty),
I.getAlignment());
return 0;
}
case Intrinsic::dbg_stoppoint: {
- DwarfWriter *DW = DAG.getDwarfWriter();
DbgStopPointInst &SPI = cast<DbgStopPointInst>(I);
- if (DW && DW->ValidDebugInfo(SPI.getContext(), OptLevel)) {
+ if (DIDescriptor::ValidDebugInfo(SPI.getContext(), OptLevel)) {
MachineFunction &MF = DAG.getMachineFunction();
- if (OptLevel == 0)
- DAG.setRoot(DAG.getDbgStopPoint(getRoot(),
+ DICompileUnit CU(cast<GlobalVariable>(SPI.getContext()));
+ DebugLoc Loc = DebugLoc::get(MF.getOrCreateDebugLocID(CU.getGV(),
+ SPI.getLine(), SPI.getColumn()));
+ setCurDebugLoc(Loc);
+
+ if (OptLevel == CodeGenOpt::None)
+ DAG.setRoot(DAG.getDbgStopPoint(Loc, getRoot(),
SPI.getLine(),
SPI.getColumn(),
SPI.getContext()));
- DICompileUnit CU(cast<GlobalVariable>(SPI.getContext()));
- std::string Dir, FN;
- unsigned SrcFile = DW->getOrCreateSourceID(CU.getDirectory(Dir),
- CU.getFilename(FN));
- unsigned idx = MF.getOrCreateDebugLocID(SrcFile,
- SPI.getLine(), SPI.getColumn());
- setCurDebugLoc(DebugLoc::get(idx));
}
return 0;
}
DwarfWriter *DW = DAG.getDwarfWriter();
DbgRegionStartInst &RSI = cast<DbgRegionStartInst>(I);
- if (DW && DW->ValidDebugInfo(RSI.getContext(), OptLevel)) {
+ if (DIDescriptor::ValidDebugInfo(RSI.getContext(), OptLevel) &&
+ DW && DW->ShouldEmitDwarfDebug()) {
unsigned LabelID =
DW->RecordRegionStart(cast<GlobalVariable>(RSI.getContext()));
DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getCurDebugLoc(),
DwarfWriter *DW = DAG.getDwarfWriter();
DbgRegionEndInst &REI = cast<DbgRegionEndInst>(I);
- if (DW && DW->ValidDebugInfo(REI.getContext(), OptLevel)) {
+ if (DIDescriptor::ValidDebugInfo(REI.getContext(), OptLevel) &&
+ DW && DW->ShouldEmitDwarfDebug()) {
MachineFunction &MF = DAG.getMachineFunction();
DISubprogram Subprogram(cast<GlobalVariable>(REI.getContext()));
- std::string SPName;
- Subprogram.getLinkageName(SPName);
- if (!SPName.empty()
- && strcmp(SPName.c_str(), MF.getFunction()->getNameStart())) {
- // This is end of inlined function. Debugging information for
- // inlined function is not handled yet (only supported by FastISel).
- if (OptLevel == 0) {
+
+ if (Subprogram.isNull() || Subprogram.describes(MF.getFunction())) {
+ unsigned LabelID =
+ DW->RecordRegionEnd(cast<GlobalVariable>(REI.getContext()));
+ DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getCurDebugLoc(),
+ getRoot(), LabelID));
+ } else {
+ // This is end of inlined function. Debugging information for inlined
+ // function is not handled yet (only supported by FastISel).
+ if (OptLevel == CodeGenOpt::None) {
unsigned ID = DW->RecordInlinedFnEnd(Subprogram);
if (ID != 0)
// Returned ID is 0 if this is unbalanced "end of inlined
- // scope". This could happen if optimizer eats dbg intrinsics
- // or "beginning of inlined scope" is not recoginized due to
- // missing location info. In such cases, do ignore this region.end.
+ // scope". This could happen if optimizer eats dbg intrinsics or
+ // "beginning of inlined scope" is not recoginized due to missing
+ // location info. In such cases, do ignore this region.end.
DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getCurDebugLoc(),
getRoot(), ID));
}
- return 0;
}
-
- unsigned LabelID =
- DW->RecordRegionEnd(cast<GlobalVariable>(REI.getContext()));
- DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getCurDebugLoc(),
- getRoot(), LabelID));
}
return 0;
}
case Intrinsic::dbg_func_start: {
DwarfWriter *DW = DAG.getDwarfWriter();
- if (!DW) return 0;
DbgFuncStartInst &FSI = cast<DbgFuncStartInst>(I);
Value *SP = FSI.getSubprogram();
- if (SP && DW->ValidDebugInfo(SP, OptLevel)) {
- MachineFunction &MF = DAG.getMachineFunction();
- if (OptLevel == 0) {
- // llvm.dbg.func.start implicitly defines a dbg_stoppoint which is what
- // (most?) gdb expects.
- DebugLoc PrevLoc = CurDebugLoc;
- DISubprogram Subprogram(cast<GlobalVariable>(SP));
- DICompileUnit CompileUnit = Subprogram.getCompileUnit();
- std::string Dir, FN;
- unsigned SrcFile = DW->getOrCreateSourceID(CompileUnit.getDirectory(Dir),
- CompileUnit.getFilename(FN));
-
- if (!Subprogram.describes(MF.getFunction())) {
- // This is a beginning of an inlined function.
-
- // If llvm.dbg.func.start is seen in a new block before any
- // llvm.dbg.stoppoint intrinsic then the location info is unknown.
- // FIXME : Why DebugLoc is reset at the beginning of each block ?
- if (PrevLoc.isUnknown())
- return 0;
-
- // Record the source line.
- unsigned Line = Subprogram.getLineNumber();
- unsigned LabelID = DW->RecordSourceLine(Line, 0, SrcFile);
- setCurDebugLoc(DebugLoc::get(MF.getOrCreateDebugLocID(SrcFile, Line, 0)));
+ if (!DIDescriptor::ValidDebugInfo(SP, OptLevel))
+ return 0;
+
+ MachineFunction &MF = DAG.getMachineFunction();
+ if (OptLevel == CodeGenOpt::None) {
+ // llvm.dbg.func.start implicitly defines a dbg_stoppoint which is what
+ // (most?) gdb expects.
+ DebugLoc PrevLoc = CurDebugLoc;
+ DISubprogram Subprogram(cast<GlobalVariable>(SP));
+ DICompileUnit CompileUnit = Subprogram.getCompileUnit();
+
+ if (!Subprogram.describes(MF.getFunction())) {
+ // This is a beginning of an inlined function.
+
+ // If llvm.dbg.func.start is seen in a new block before any
+ // llvm.dbg.stoppoint intrinsic then the location info is unknown.
+ // FIXME : Why DebugLoc is reset at the beginning of each block ?
+ if (PrevLoc.isUnknown())
+ return 0;
+ // Record the source line.
+ unsigned Line = Subprogram.getLineNumber();
+ setCurDebugLoc(DebugLoc::get(
+ MF.getOrCreateDebugLocID(CompileUnit.getGV(), Line, 0)));
+
+ if (DW && DW->ShouldEmitDwarfDebug()) {
+ DebugLocTuple PrevLocTpl = MF.getDebugLocTuple(PrevLoc);
+ unsigned LabelID = DW->RecordInlinedFnStart(Subprogram,
+ DICompileUnit(PrevLocTpl.CompileUnit),
+ PrevLocTpl.Line,
+ PrevLocTpl.Col);
DAG.setRoot(DAG.getLabel(ISD::DBG_LABEL, getCurDebugLoc(),
getRoot(), LabelID));
- DebugLocTuple PrevLocTpl = MF.getDebugLocTuple(PrevLoc);
- DW->RecordInlinedFnStart(&FSI, Subprogram, LabelID,
- PrevLocTpl.Src,
- PrevLocTpl.Line,
- PrevLocTpl.Col);
- } else {
- // Record the source line.
- unsigned Line = Subprogram.getLineNumber();
- setCurDebugLoc(DebugLoc::get(MF.getOrCreateDebugLocID(SrcFile, Line, 0)));
- DW->RecordSourceLine(Line, 0, SrcFile);
- // llvm.dbg.func_start also defines beginning of function scope.
- DW->RecordRegionStart(cast<GlobalVariable>(FSI.getSubprogram()));
}
} else {
- DISubprogram Subprogram(cast<GlobalVariable>(SP));
-
- std::string SPName;
- Subprogram.getLinkageName(SPName);
- if (!SPName.empty()
- && strcmp(SPName.c_str(), MF.getFunction()->getNameStart())) {
- // This is beginning of inlined function. Debugging information for
- // inlined function is not handled yet (only supported by FastISel).
- return 0;
+ // Record the source line.
+ unsigned Line = Subprogram.getLineNumber();
+ MF.setDefaultDebugLoc(DebugLoc::get(
+ MF.getOrCreateDebugLocID(CompileUnit.getGV(), Line, 0)));
+ if (DW && DW->ShouldEmitDwarfDebug()) {
+ // llvm.dbg.func_start also defines beginning of function scope.
+ DW->RecordRegionStart(cast<GlobalVariable>(FSI.getSubprogram()));
}
+ }
+ } else {
+ DISubprogram Subprogram(cast<GlobalVariable>(SP));
- // llvm.dbg.func.start implicitly defines a dbg_stoppoint which is
- // what (most?) gdb expects.
- DICompileUnit CompileUnit = Subprogram.getCompileUnit();
- std::string Dir, FN;
- unsigned SrcFile = DW->getOrCreateSourceID(CompileUnit.getDirectory(Dir),
- CompileUnit.getFilename(FN));
-
- // Record the source line but does not create a label for the normal
- // function start. It will be emitted at asm emission time. However,
- // create a label if this is a beginning of inlined function.
- unsigned Line = Subprogram.getLineNumber();
- setCurDebugLoc(DebugLoc::get(MF.getOrCreateDebugLocID(SrcFile, Line, 0)));
- // FIXME - Start new region because llvm.dbg.func_start also defines
- // beginning of function scope.
+ std::string SPName;
+ Subprogram.getLinkageName(SPName);
+ if (!SPName.empty()
+ && strcmp(SPName.c_str(), MF.getFunction()->getNameStart())) {
+ // This is beginning of inlined function. Debugging information for
+ // inlined function is not handled yet (only supported by FastISel).
+ return 0;
}
+
+ // llvm.dbg.func.start implicitly defines a dbg_stoppoint which is
+ // what (most?) gdb expects.
+ DICompileUnit CompileUnit = Subprogram.getCompileUnit();
+
+ // Record the source line but does not create a label for the normal
+ // function start. It will be emitted at asm emission time. However,
+ // create a label if this is a beginning of inlined function.
+ unsigned Line = Subprogram.getLineNumber();
+ setCurDebugLoc(DebugLoc::get(
+ MF.getOrCreateDebugLocID(CompileUnit.getGV(), Line, 0)));
+ // FIXME - Start new region because llvm.dbg.func_start also defines
+ // beginning of function scope.
}
return 0;
}
case Intrinsic::dbg_declare: {
- if (OptLevel == 0) {
- DwarfWriter *DW = DAG.getDwarfWriter();
+ if (OptLevel == CodeGenOpt::None) {
DbgDeclareInst &DI = cast<DbgDeclareInst>(I);
Value *Variable = DI.getVariable();
- if (DW && DW->ValidDebugInfo(Variable, OptLevel))
+ if (DIDescriptor::ValidDebugInfo(Variable, OptLevel))
DAG.setRoot(DAG.getNode(ISD::DECLARE, dl, MVT::Other, getRoot(),
getValue(DI.getAddress()), getValue(Variable)));
} else {
return 0;
}
case Intrinsic::eh_exception: {
- if (!CurMBB->isLandingPad()) {
- // FIXME: Mark exception register as live in. Hack for PR1508.
- unsigned Reg = TLI.getExceptionAddressRegister();
- if (Reg) CurMBB->addLiveIn(Reg);
- }
// Insert the EXCEPTIONADDR instruction.
+ assert(CurMBB->isLandingPad() &&"Call to eh.exception not in landing pad!");
SDVTList VTs = DAG.getVTList(TLI.getPointerTy(), MVT::Other);
SDValue Ops[1];
Ops[0] = DAG.getRoot();
if (CType == TargetLowering::C_Memory)
return true;
}
+
+ // Indirect operand accesses access memory.
+ if (CI.isIndirect)
+ return true;
}
return false;
/// ConstraintOperands - Information about all of the constraints.
std::vector<SDISelAsmOperandInfo> ConstraintOperands;
- // We won't need to flush pending loads if this asm doesn't touch
- // memory and is nonvolatile.
- SDValue Chain = IA->hasSideEffects() ? getRoot() : DAG.getRoot();
- SDValue Flag;
-
std::set<unsigned> OutputRegs, InputRegs;
// Do a prepass over the constraints, canonicalizing them, and building up the
ConstraintInfos = IA->ParseConstraints();
bool hasMemory = hasInlineAsmMemConstraint(ConstraintInfos, TLI);
- // Flush pending loads if this touches memory (includes clobbering it).
- // It's possible this is overly conservative.
- if (hasMemory)
+
+ SDValue Chain, Flag;
+
+ // We won't need to flush pending loads if this asm doesn't touch
+ // memory and is nonvolatile.
+ if (hasMemory || IA->hasSideEffects())
Chain = getRoot();
+ else
+ Chain = DAG.getRoot();
unsigned ArgNo = 0; // ArgNo - The argument of the CallInst.
unsigned ResNo = 0; // ResNo - The result number of the next output.
// Otherwise, create a stack slot and emit a store to it before the
// asm.
const Type *Ty = OpVal->getType();
- uint64_t TySize = TLI.getTargetData()->getTypePaddedSize(Ty);
+ uint64_t TySize = TLI.getTargetData()->getTypeAllocSize(Ty);
unsigned Align = TLI.getTargetData()->getPrefTypeAlignment(Ty);
MachineFunction &MF = DAG.getMachineFunction();
int SSFI = MF.getFrameInfo()->CreateStackObject(TySize, Align);
if ((OpFlag & 7) == 2 /*REGDEF*/
|| (OpFlag & 7) == 6 /* EARLYCLOBBER REGDEF */) {
// Add (OpFlag&0xffff)>>3 registers to MatchedRegs.
+ assert(!OpInfo.isIndirect &&
+ "Don't know how to handle tied indirect register inputs yet!");
RegsForValue MatchedRegs;
MatchedRegs.TLI = &TLI;
MatchedRegs.ValueVTs.push_back(InOperandVal.getValueType());
SDValue OutVal = OutRegs.getCopyFromRegs(DAG, getCurDebugLoc(),
Chain, &Flag);
StoresToEmit.push_back(std::make_pair(OutVal, Ptr));
+
}
// Emit the non-flagged stores from the physregs.
// i32-ness of the optimizer: we do not want to promote to i64 and then
// multiply on 64-bit targets.
// FIXME: Malloc inst should go away: PR715.
- uint64_t ElementSize = TD->getTypePaddedSize(I.getType()->getElementType());
+ uint64_t ElementSize = TD->getTypeAllocSize(I.getType()->getElementType());
if (ElementSize != 1)
Src = DAG.getNode(ISD::MUL, getCurDebugLoc(), Src.getValueType(),
Src, DAG.getConstant(ElementSize, Src.getValueType()));
const PointerType *Ty = cast<PointerType>(I->getType());
const Type *ElementTy = Ty->getElementType();
unsigned FrameAlign = getByValTypeAlignment(ElementTy);
- unsigned FrameSize = getTargetData()->getTypePaddedSize(ElementTy);
+ unsigned FrameSize = getTargetData()->getTypeAllocSize(ElementTy);
// For ByVal, alignment should be passed from FE. BE will guess if
// this info is not there but there are cases it cannot get right.
if (F.getParamAlignment(j))
const PointerType *Ty = cast<PointerType>(Args[i].Ty);
const Type *ElementTy = Ty->getElementType();
unsigned FrameAlign = getByValTypeAlignment(ElementTy);
- unsigned FrameSize = getTargetData()->getTypePaddedSize(ElementTy);
+ unsigned FrameSize = getTargetData()->getTypeAllocSize(ElementTy);
// For ByVal, alignment should come from FE. BE will guess if this
// info is not there but there are cases it cannot get right.
if (Args[i].Alignment)
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