LLVM: llvm::X86Subtarget Class Reference (original) (raw)

#include "[Target/X86/X86Subtarget.h](X86Subtarget%5F8h%5Fsource.html)"

Public Member Functions
X86Subtarget (const Triple &TT, StringRef CPU, StringRef TuneCPU, StringRef FS, const X86TargetMachine &TM, MaybeAlign StackAlignOverride, unsigned PreferVectorWidthOverride, unsigned RequiredVectorWidth)
This constructor initializes the data members to match that of the specified triple.
~X86Subtarget () override
const X86TargetLowering * getTargetLowering () const override
const X86InstrInfo * getInstrInfo () const override
const X86FrameLowering * getFrameLowering () const override
const X86SelectionDAGInfo * getSelectionDAGInfo () const override
const X86RegisterInfo * getRegisterInfo () const override
unsigned getTileConfigSize () const
Align getTileConfigAlignment () const
Align getStackAlignment () const
Returns the minimum alignment known to hold of the stack frame on entry to the function and which must be maintained by every function for this subtarget.
unsigned getMaxInlineSizeThreshold () const
Returns the maximum memset / memcpy size that still makes it profitable to inline the call.
void ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
ParseSubtargetFeatures - Parses features string setting specified subtarget options.
const CallLowering * getCallLowering () const override
Methods used by Global ISel.
InstructionSelector * getInstructionSelector () const override
const LegalizerInfo * getLegalizerInfo () const override
const RegisterBankInfo * getRegBankInfo () const override
bool isTarget64BitILP32 () const
Is this x86_64 with the ILP32 programming model (x32 ABI)?
bool isTarget64BitLP64 () const
Is this x86_64 with the LP64 programming model (standard AMD64, no x32)?
PICStyles::Style getPICStyle () const
void setPICStyle (PICStyles::Style Style)
bool canUseCMPXCHG8B () const
bool canUseCMPXCHG16B () const
bool canUseCMOV () const
bool hasSSE1 () const
bool hasSSE2 () const
bool hasSSE3 () const
bool hasSSSE3 () const
bool hasSSE41 () const
bool hasSSE42 () const
bool hasAVX () const
bool hasAVX2 () const
bool hasAVX512 () const
bool hasInt256 () const
bool hasAnyFMA () const
bool hasPrefetchW () const
bool hasSSEPrefetch () const
bool canUseLAHFSAHF () const
bool useIndirectThunkCalls () const
bool useIndirectThunkBranches () const
unsigned getPreferVectorWidth () const
unsigned getRequiredVectorWidth () const
bool canExtendTo512DQ () const
bool canExtendTo512BW () const
bool hasNoDomainDelay () const
bool hasNoDomainDelayMov () const
bool hasNoDomainDelayBlend () const
bool hasNoDomainDelayShuffle () const
bool useAVX512Regs () const
bool useLight256BitInstructions () const
bool useBWIRegs () const
bool hasBitScanPassThrough () const
bool isXRaySupported () const override
bool hasCLFLUSH () const
Use clflush if we have SSE2 or we're on x86-64 (even if we asked for no-sse2).
bool hasMFence () const
Use mfence if we have SSE2 or we're on x86-64 (even if we asked for no-sse2).
bool avoidMFence () const
Avoid use of mfence forfence seq_cst, and instead use lock or.
const Triple & getTargetTriple () const
bool isTargetDarwin () const
bool isTargetFreeBSD () const
bool isTargetDragonFly () const
bool isTargetSolaris () const
bool isTargetPS () const
bool isTargetELF () const
bool isTargetCOFF () const
bool isTargetMachO () const
bool isTargetLinux () const
bool isTargetKFreeBSD () const
bool isTargetHurd () const
bool isTargetGlibc () const
bool isTargetAndroid () const
bool isTargetMCU () const
bool isTargetFuchsia () const
bool isTargetWindowsMSVC () const
bool isTargetWindowsCoreCLR () const
bool isTargetWindowsCygwin () const
bool isTargetWindowsGNU () const
bool isTargetWindowsItanium () const
bool isTargetCygMing () const
bool isUEFI () const
bool isOSWindows () const
bool isTargetUEFI64 () const
bool isTargetWin64 () const
bool isTargetWin32 () const
bool isPICStyleGOT () const
bool isPICStyleRIPRel () const
bool isPICStyleStubPIC () const
bool isPositionIndependent () const
bool isCallingConvWin64 (CallingConv::ID CC) const
unsigned char classifyLocalReference (const GlobalValue *GV) const
Classify a global variable reference for the current subtarget according to how we should reference it in a non-pcrel context.
unsigned char classifyGlobalReference (const GlobalValue *GV, const Module &M) const
unsigned char classifyGlobalReference (const GlobalValue *GV) const
Classify a global variable reference for the current subtarget according to how we should reference it in a non-pcrel context.
unsigned char classifyGlobalFunctionReference (const GlobalValue *GV, const Module &M) const
Classify a global function reference for the current subtarget.
unsigned char classifyGlobalFunctionReference (const GlobalValue *GV) const override
unsigned char classifyBlockAddressReference () const
Classify a blockaddress reference for the current subtarget according to how we should reference it in a non-pcrel context.
bool isLegalToCallImmediateAddr () const
Return true if the subtarget allows calls to immediate address.
bool swiftAsyncContextIsDynamicallySet () const
Return whether FrameLowering should always set the "extended frame present" bit in FP, or set it based on a symbol in the runtime.
bool enableIndirectBrExpand () const override
If we are using indirect thunks, we need to expand indirectbr to avoid it lowering to an actual indirect jump.
bool enableMachineScheduler () const override
Enable the MachineScheduler pass for all X86 subtargets.
bool enableEarlyIfConversion () const override
void getPostRAMutations (std::vector< std::unique_ptr< ScheduleDAGMutation > > &Mutations) const override
AntiDepBreakMode getAntiDepBreakMode () const override

Definition at line 52 of file X86Subtarget.h.

This constructor initializes the data members to match that of the specified triple.

Definition at line 311 of file X86Subtarget.cpp.

References llvm::createX86InstructionSelector(), getRegisterInfo(), getStackAlignment(), getTargetLowering(), llvm::PICStyles::GOT, is64Bit(), isPositionIndependent(), isTargetCOFF(), isTargetDarwin(), isTargetELF(), llvm::CodeModel::Large, llvm::None, llvm::PICStyles::None, llvm::PICStyles::RIPRel, setPICStyle(), and llvm::PICStyles::StubPIC.

Referenced by ParseSubtargetFeatures().

◆ ~X86Subtarget()

X86Subtarget::~X86Subtarget ( ) overridedefault

◆ avoidMFence()

bool llvm::X86Subtarget::avoidMFence ( ) const inline

◆ canExtendTo512BW()

bool llvm::X86Subtarget::canExtendTo512BW ( ) const inline

◆ canExtendTo512DQ()

bool llvm::X86Subtarget::canExtendTo512DQ ( ) const inline

Definition at line 228 of file X86Subtarget.h.

References getPreferVectorWidth(), and hasAVX512().

Referenced by canExtendTo512BW(), lower1BitShuffle(), LowerMULO(), LowerShift(), LowerShiftByScalarVariable(), LowerSIGN_EXTEND_Mask(), LowerTruncateVecI1(), LowerVectorCTLZ(), LowerVectorCTLZ_AVX512CDI(), LowerVectorCTPOP(), LowerZERO_EXTEND_Mask(), useAVX512Regs(), and useVPTERNLOG().

◆ canUseCMOV()

bool llvm::X86Subtarget::canUseCMOV ( ) const inline

◆ canUseCMPXCHG16B()

bool llvm::X86Subtarget::canUseCMPXCHG16B ( ) const inline

◆ canUseCMPXCHG8B()

bool llvm::X86Subtarget::canUseCMPXCHG8B ( ) const inline

◆ canUseLAHFSAHF()

bool llvm::X86Subtarget::canUseLAHFSAHF ( ) const inline

◆ classifyBlockAddressReference()

unsigned char X86Subtarget::classifyBlockAddressReference ( ) const

◆ classifyGlobalFunctionReference() [1/2]

◆ classifyGlobalFunctionReference() [2/2]

Classify a global function reference for the current subtarget.

Definition at line 191 of file X86Subtarget.cpp.

References llvm::dyn_cast_or_null(), F, llvm::GlobalValue::hasDLLImportStorageClass(), is64Bit(), isTargetCOFF(), isTargetELF(), llvm::X86II::MO_COFFSTUB, llvm::X86II::MO_DLLIMPORT, llvm::X86II::MO_GOTPCREL, llvm::X86II::MO_NO_FLAG, llvm::X86II::MO_PLT, llvm::Reloc::Static, and llvm::CallingConv::X86_RegCall.

Referenced by classifyGlobalFunctionReference().

◆ classifyGlobalReference() [1/2]

◆ classifyGlobalReference() [2/2]

Definition at line 124 of file X86Subtarget.cpp.

References classifyLocalReference(), llvm::GlobalValue::getAbsoluteSymbolRange(), llvm::GlobalValue::hasDLLImportStorageClass(), is64Bit(), llvm::isa(), isOSWindows(), isPositionIndependent(), isTargetCOFF(), isTargetDarwin(), isTargetELF(), llvm::CodeModel::Large, llvm::X86II::MO_ABS8, llvm::X86II::MO_COFFSTUB, llvm::X86II::MO_DARWIN_NONLAZY, llvm::X86II::MO_DARWIN_NONLAZY_PIC_BASE, llvm::X86II::MO_DLLIMPORT, llvm::X86II::MO_GOT, llvm::X86II::MO_GOTPCREL, llvm::X86II::MO_GOTPCREL_NORELAX, llvm::X86II::MO_NO_FLAG, and llvm::Reloc::Static.

Referenced by classifyGlobalReference(), and X86SelectAddress().

◆ classifyLocalReference()

Classify a global variable reference for the current subtarget according to how we should reference it in a non-pcrel context.

Definition at line 71 of file X86Subtarget.cpp.

References assert(), llvm::GlobalValue::hasCommonLinkage(), is64Bit(), llvm::isa(), llvm::GlobalValue::isDeclarationForLinker(), isPositionIndependent(), isTargetCOFF(), isTargetDarwin(), isTargetELF(), llvm::CodeModel::Large, llvm::X86II::MO_DARWIN_NONLAZY_PIC_BASE, llvm::X86II::MO_GOTOFF, llvm::X86II::MO_GOTPCREL_NORELAX, llvm::X86II::MO_NO_FLAG, llvm::X86II::MO_PIC_BASE_OFFSET, and llvm::CodeModel::Tiny.

Referenced by classifyBlockAddressReference(), classifyGlobalReference(), and X86SelectAddress().

◆ enableEarlyIfConversion()

bool X86Subtarget::enableEarlyIfConversion ( ) const override

◆ enableIndirectBrExpand()

bool llvm::X86Subtarget::enableIndirectBrExpand ( ) const inlineoverride

◆ enableMachineScheduler()

bool llvm::X86Subtarget::enableMachineScheduler ( ) const inlineoverride

Enable the MachineScheduler pass for all X86 subtargets.

Definition at line 420 of file X86Subtarget.h.

◆ getAntiDepBreakMode()

AntiDepBreakMode llvm::X86Subtarget::getAntiDepBreakMode ( ) const inlineoverride

◆ getCallLowering()

◆ getFrameLowering()

◆ getInstrInfo()

◆ getInstructionSelector()

◆ getLegalizerInfo()

◆ getMaxInlineSizeThreshold()

unsigned llvm::X86Subtarget::getMaxInlineSizeThreshold ( ) const inline

◆ getPICStyle()

◆ getPostRAMutations()

void X86Subtarget::getPostRAMutations ( std::vector< std::unique_ptr< ScheduleDAGMutation > > & Mutations) const override

◆ getPreferVectorWidth()

unsigned llvm::X86Subtarget::getPreferVectorWidth ( ) const inline

◆ getRegBankInfo()

◆ getRegisterInfo()

◆ getRequiredVectorWidth()

unsigned llvm::X86Subtarget::getRequiredVectorWidth ( ) const inline

◆ getSelectionDAGInfo()

◆ getStackAlignment()

Align llvm::X86Subtarget::getStackAlignment ( ) const inline

Returns the minimum alignment known to hold of the stack frame on entry to the function and which must be maintained by every function for this subtarget.

Definition at line 142 of file X86Subtarget.h.

Referenced by X86Subtarget().

◆ getTargetLowering()

◆ getTargetTriple()

const Triple & llvm::X86Subtarget::getTargetTriple ( ) const inline

◆ getTileConfigAlignment()

Align llvm::X86Subtarget::getTileConfigAlignment ( ) const inline

◆ getTileConfigSize()

unsigned llvm::X86Subtarget::getTileConfigSize ( ) const inline

◆ hasAnyFMA()

bool llvm::X86Subtarget::hasAnyFMA ( ) const inline

◆ hasAVX()

bool llvm::X86Subtarget::hasAVX ( ) const inline

Definition at line 195 of file X86Subtarget.h.

Referenced by combineAdd(), combineAndShuffleNot(), combineBitcastvxi1(), combineCONCAT_VECTORS(), combineConcatVectorOps(), combineConstantPoolLoads(), combineEXTRACT_SUBVECTOR(), combineLoad(), combinePredicateReduction(), combinePTESTCC(), combineSelect(), combineSetCC(), combineSetCCMOVMSK(), combineToHorizontalAddSub(), combineVectorSizedSetCCEquality(), combineX86ShuffleChain(), convertIntLogicToFPLogic(), CopyToFromAsymmetricReg(), createVariablePermute(), EltsFromConsecutiveLoads(), llvm::X86RegisterInfo::getCalleeSavedRegs(), llvm::X86RegisterInfo::getCallPreservedMask(), getLoadStoreRegOpcode(), isLegalConversion(), LowerANY_EXTEND(), LowerATOMIC_STORE(), lowerBuildVectorAsBroadcast(), LowerEXTEND_VECTOR_INREG(), LowerShift(), lowerShuffleAsBlend(), lowerShuffleAsBroadcast(), lowerShuffleAsDecomposedShuffleMerge(), LowerToHorizontalOp(), lowerUINT_TO_FP_vXi32(), lowerV2F64Shuffle(), lowerV4F32Shuffle(), LowerVectorAllEqual(), LowerVSETCC(), LowerVSETCCWithSUBUS(), LowerZERO_EXTEND(), matchBinaryPermuteShuffle(), matchBinaryShuffle(), matchTruncateWithPACK(), matchUnaryPermuteShuffle(), matchUnaryShuffle(), llvm::X86::mayFoldLoad(), llvm::X86::mayFoldLoadIntoBroadcastFromMem(), useVectorCast(), and X86ChooseCmpOpcode().

◆ hasAVX2()

bool llvm::X86Subtarget::hasAVX2 ( ) const inline

Definition at line 196 of file X86Subtarget.h.

Referenced by combineBitcastvxi1(), combineBlendOfPermutes(), combineConcatVectorOps(), combineEXTRACT_SUBVECTOR(), combineSelect(), combineSetCC(), combineTargetShuffle(), combineToExtendBoolVectorInReg(), combineVSelectToBLENDV(), combineX86ShuffleChain(), combineX86ShufflesRecursively(), convertShiftLeftToScale(), createVariablePermute(), EltsFromConsecutiveLoads(), expandFP_TO_UINT_SSE(), foldVectorXorShiftIntoCmp(), hasInt256(), isHorizontalBinOp(), lower256BitShuffle(), lowerBuildVectorAsBlend(), lowerBuildVectorAsBroadcast(), LowerFunnelShift(), LowerMGATHER(), LowerRotate(), LowerShift(), lowerShuffleAsBlend(), lowerShuffleAsBroadcast(), lowerShuffleAsByteRotateAndPermute(), lowerShuffleAsDecomposedShuffleMerge(), lowerShuffleAsLanePermuteAndPermute(), lowerShuffleAsLanePermuteAndShuffle(), lowerShuffleAsRepeatedMaskAndLanePermute(), lowerShuffleAsSplitOrBlend(), lowerShuffleAsTruncBroadcast(), lowerShuffleWithPSHUFB(), lowerShuffleWithUndefHalf(), LowerToHorizontalOp(), lowerV16I16Shuffle(), lowerV2F64Shuffle(), lowerV2I64Shuffle(), lowerV2X128Shuffle(), lowerV32I8Shuffle(), lowerV4F32Shuffle(), lowerV4F64Shuffle(), lowerV4I32Shuffle(), lowerV4I64Shuffle(), lowerV8F32Shuffle(), lowerV8I16Shuffle(), lowerV8I32Shuffle(), matchBinaryPermuteShuffle(), matchBinaryShuffle(), matchUnaryPermuteShuffle(), and SplitOpsAndApply().

◆ hasAVX512()

bool llvm::X86Subtarget::hasAVX512 ( ) const inline

Definition at line 197 of file X86Subtarget.h.

Referenced by canCombineAsMaskOperation(), canExtendTo512DQ(), combineArithReduction(), combineAVX512SetCCToKMOV(), combineBitcast(), combineBitcastvxi1(), combineCastedMaskArithmetic(), combineCompareEqual(), combineConcatVectorOps(), combineExtSetcc(), combineLoad(), combineMaskedLoad(), combineMulToPMADDWD(), combinePMULH(), combineSelect(), combineSetCC(), combineStore(), combineTargetShuffle(), combineToExtendBoolVectorInReg(), combineTruncateWithSat(), combineVectorPack(), combineX86ShuffleChain(), commuteSelect(), convertShiftLeftToScale(), CopyToFromAsymmetricReg(), createVariablePermute(), EmitAVX512Test(), getAVX512Node(), getBroadcastOpcode(), llvm::X86RegisterInfo::getCalleeSavedRegs(), llvm::X86RegisterInfo::getCallPreservedMask(), llvm::X86RegisterInfo::getLargestLegalSuperClass(), getLoadStoreRegOpcode(), llvm::X86RegisterInfo::getReservedRegs(), isMaskableNode(), lower1BitShuffle(), lower512BitShuffle(), LowerBITCAST(), LowerEXTEND_VECTOR_INREG(), LowerFunnelShift(), LowerLoad(), LowerMGATHER(), LowerMLOAD(), LowerMSCATTER(), LowerMSTORE(), LowerMULH(), LowerRotate(), LowerShift(), lowerShuffleAsBitRotate(), lowerShuffleAsVTRUNC(), lowerShuffleWithUndefHalf(), lowerShuffleWithVPMOV(), LowerStore(), lowerUINT_TO_FP_v2i32(), lowerUINT_TO_FP_vXi32(), lowerV16I16Shuffle(), lowerV2X128Shuffle(), lowerV32I8Shuffle(), lowerV8F32Shuffle(), lowerV8I32Shuffle(), lowerVECTOR_COMPRESS(), LowerVSETCC(), matchBinaryPermuteShuffle(), matchBinaryShuffle(), matchShuffleAsBitRotate(), matchTruncateWithPACK(), matchUnaryPermuteShuffle(), matchUnaryShuffle(), supportedVectorShiftWithImm(), supportedVectorVarShift(), truncateAVX512SetCCNoBWI(), truncateVectorWithPACK(), useAVX512Regs(), useVectorCast(), and X86ChooseCmpOpcode().

◆ hasBitScanPassThrough()

bool llvm::X86Subtarget::hasBitScanPassThrough ( ) const inline

◆ hasCLFLUSH()

bool llvm::X86Subtarget::hasCLFLUSH ( ) const inline

Use clflush if we have SSE2 or we're on x86-64 (even if we asked for no-sse2).

There isn't any reason to disable it if the target processor supports it.

Definition at line 270 of file X86Subtarget.h.

References hasSSE2(), and is64Bit().

◆ hasInt256()

bool llvm::X86Subtarget::hasInt256 ( ) const inline

Definition at line 198 of file X86Subtarget.h.

References hasAVX2().

Referenced by combineConcatVectorOps(), combineHorizOpWithShuffle(), combineLoad(), combineLogicBlendIntoPBLENDV(), combinePMULH(), combinePredicateReduction(), combineSetCCMOVMSK(), combineSignExtendInReg(), combineToExtendBoolVectorInReg(), convertShiftLeftToScale(), EltsFromConsecutiveLoads(), getPMOVMSKB(), LowerABD(), LowerABS(), LowerADDSAT_SUBSAT(), LowerAVG(), LowerAVXExtend(), LowerBITREVERSE(), lowerBuildVectorAsBroadcast(), LowerEXTEND_VECTOR_INREG(), LowerMINMAX(), LowerMUL(), LowerMULH(), LowerMULO(), LowerShift(), LowerShiftByScalarImmediate(), LowerSIGN_EXTEND(), LowerVectorCTLZ(), LowerVectorCTPOP(), LowerVSETCC(), matchBinaryShuffle(), matchUnaryShuffle(), PromoteMaskArithmetic(), supportedVectorShiftWithImm(), supportedVectorVarShift(), and truncateVectorWithPACK().

◆ hasMFence()

bool llvm::X86Subtarget::hasMFence ( ) const inline

◆ hasNoDomainDelay()

bool llvm::X86Subtarget::hasNoDomainDelay ( ) const inline

◆ hasNoDomainDelayBlend()

bool llvm::X86Subtarget::hasNoDomainDelayBlend ( ) const inline

◆ hasNoDomainDelayMov()

bool llvm::X86Subtarget::hasNoDomainDelayMov ( ) const inline

◆ hasNoDomainDelayShuffle()

bool llvm::X86Subtarget::hasNoDomainDelayShuffle ( ) const inline

◆ hasPrefetchW()

bool llvm::X86Subtarget::hasPrefetchW ( ) const inline

◆ hasSSE1()

bool llvm::X86Subtarget::hasSSE1 ( ) const inline

Definition at line 189 of file X86Subtarget.h.

Referenced by canUseCMOV(), combineAnd(), combineBitcast(), combineBitcastvxi1(), combineCMov(), combineFAndFNotToFAndn(), combineFMinNumFMaxNum(), combineOr(), combineSelect(), combineSetCC(), combineXor(), convertIntLogicToFPLogic(), createMMXBuildVector(), createSetFPEnvNodes(), get64BitArgumentXMMs(), llvm::X86RegisterInfo::getCalleeSavedRegs(), llvm::X86RegisterInfo::getCallPreservedMask(), hasSSEPrefetch(), LowerATOMIC_STORE(), LowerStore(), matchBinaryPermuteShuffle(), matchBinaryShuffle(), and X86ChooseCmpOpcode().

◆ hasSSE2()

bool llvm::X86Subtarget::hasSSE2 ( ) const inline

Definition at line 190 of file X86Subtarget.h.

Referenced by combineAnd(), combineAndShuffleNot(), combineArithReduction(), combineBasicSADPattern(), combineBitcast(), combineBitcastvxi1(), combineCMov(), combineCompareEqual(), combineExtractWithShuffle(), combineFAndFNotToFAndn(), combineFMinNumFMaxNum(), combineFPToSInt(), combineLogicBlendIntoPBLENDV(), combineMOVMSK(), combineMulToPMADDWD(), combineMulToPMULDQ(), combineOr(), combinePMULH(), combinePredicateReduction(), combineSelect(), combineSetCC(), combineShiftToPMULH(), combineStore(), combineToExtendBoolVectorInReg(), combineTruncateWithSat(), combineVectorSizedSetCCEquality(), combineX86ShuffleChain(), combineXor(), convertIntLogicToFPLogic(), EltsFromConsecutiveLoads(), foldVectorXorShiftIntoCmp(), getZeroVector(), hasCLFLUSH(), hasMFence(), isLegalConversion(), LowerATOMIC_STORE(), LowerBITCAST(), LowerBuildVectorAsInsert(), LowerEXTEND_VECTOR_INREG(), lowerFPToIntToFP(), LowerMUL(), LowerMULH(), LowerShift(), LowerStore(), lowerV4F32Shuffle(), LowerVSETCC(), LowerVSETCCWithSUBUS(), lowerX86FPLogicOp(), matchBinaryPermuteShuffle(), matchBinaryShuffle(), matchPMADDWD(), matchPMADDWD_2(), matchTruncateWithPACK(), matchUnaryPermuteShuffle(), matchUnaryShuffle(), MatchVectorAllEqualTest(), materializeVectorConstant(), reduceVMULWidth(), SplitOpsAndApply(), supportedVectorShiftWithImm(), truncateVectorWithPACK(), useVectorCast(), and X86ChooseCmpOpcode().

◆ hasSSE3()

bool llvm::X86Subtarget::hasSSE3 ( ) const inline

Definition at line 191 of file X86Subtarget.h.

Referenced by combineArithReduction(), combineToHorizontalAddSub(), isAddSubOrSubAdd(), isAddSubOrSubAdd(), lowerAddSubToHorizontalOp(), LowerBuildVectorv4x32(), lowerShuffleAsBitRotate(), lowerShuffleAsBroadcast(), LowerToHorizontalOp(), LowerUINT_TO_FP_i64(), lowerV4F32Shuffle(), and matchUnaryShuffle().

◆ hasSSE41()

bool llvm::X86Subtarget::hasSSE41 ( ) const inline

Definition at line 193 of file X86Subtarget.h.

Referenced by combineArithReduction(), combineEXTEND_VECTOR_INREG(), combineExtractWithShuffle(), combineLogicBlendIntoPBLENDV(), combineMinMaxReduction(), combineMulToPMADDWD(), combineMulToPMULDQ(), combineSetCCMOVMSK(), combineTruncateWithSat(), combineVectorSizedSetCCEquality(), combineVSelectToBLENDV(), combineX86ShuffleChain(), convertShiftLeftToScale(), createVariablePermute(), getPack(), getTargetVShiftNode(), LowerABS(), LowerBuildVectorAsInsert(), LowerBuildVectorv16i8(), LowerBuildVectorv4x32(), LowerBuildVectorv8i16(), LowerMUL(), LowerMULH(), LowerRotate(), LowerShift(), lowerShuffleAsBlend(), lowerShuffleAsDecomposedShuffleMerge(), lowerShuffleAsSpecificExtension(), lowerShuffleWithPACK(), LowerTruncateVecPack(), lowerUINT_TO_FP_vXi32(), lowerV16I8Shuffle(), lowerV2F64Shuffle(), lowerV2I64Shuffle(), lowerV4F32Shuffle(), lowerV4I32Shuffle(), lowerV8I16Shuffle(), LowerVectorAllEqual(), LowerVSETCC(), matchBinaryPermuteShuffle(), matchBinaryShuffle(), matchShuffleWithPACK(), matchShuffleWithUNPCK(), matchTruncateWithPACK(), matchUnaryShuffle(), reduceVMULWidth(), and truncateVectorWithPACK().

◆ hasSSE42()

bool llvm::X86Subtarget::hasSSE42 ( ) const inline

◆ hasSSEPrefetch()

bool llvm::X86Subtarget::hasSSEPrefetch ( ) const inline

◆ hasSSSE3()

bool llvm::X86Subtarget::hasSSSE3 ( ) const inline

Definition at line 192 of file X86Subtarget.h.

Referenced by combineArithReduction(), combineBITREVERSE(), combineToHorizontalAddSub(), combineX86ShuffleChain(), createVariablePermute(), detectPMADDUBSW(), lowerAddSubToHorizontalOp(), LowerBITREVERSE(), LowerMUL(), LowerShift(), lowerShuffleAsByteRotate(), lowerShuffleAsByteRotateAndPermute(), lowerShuffleAsByteShiftMask(), lowerShuffleAsSpecificExtension(), lowerShuffleWithPSHUFB(), LowerToHorizontalOp(), LowerTruncateVecPack(), lowerV16I8Shuffle(), lowerV2I64Shuffle(), lowerV4I32Shuffle(), lowerV8I16Shuffle(), LowerVectorCTLZ(), LowerVectorCTPOP(), matchBinaryPermuteShuffle(), and matchTruncateWithPACK().

◆ isCallingConvWin64()

Definition at line 341 of file X86Subtarget.h.

References llvm::CallingConv::C, llvm::CallingConv::Fast, llvm::CallingConv::Intel_OCL_BI, isTargetUEFI64(), isTargetWin64(), llvm::CallingConv::Swift, llvm::CallingConv::SwiftTail, llvm::CallingConv::Tail, llvm::CallingConv::Win64, llvm::CallingConv::X86_64_SysV, llvm::CallingConv::X86_FastCall, llvm::CallingConv::X86_StdCall, llvm::CallingConv::X86_ThisCall, and llvm::CallingConv::X86_VectorCall.

Referenced by get64BitArgumentGPRs(), get64BitArgumentXMMs(), llvm::X86CallLowering::lowerCall(), and LowerVACOPY().

◆ isLegalToCallImmediateAddr()

bool X86Subtarget::isLegalToCallImmediateAddr ( ) const

◆ isOSWindows()

bool llvm::X86Subtarget::isOSWindows ( ) const inline

◆ isPICStyleGOT()

bool llvm::X86Subtarget::isPICStyleGOT ( ) const inline

◆ isPICStyleRIPRel()

bool llvm::X86Subtarget::isPICStyleRIPRel ( ) const inline

◆ isPICStyleStubPIC()

bool llvm::X86Subtarget::isPICStyleStubPIC ( ) const inline

◆ isPositionIndependent()

bool X86Subtarget::isPositionIndependent ( ) const

◆ isTarget64BitILP32()

bool llvm::X86Subtarget::isTarget64BitILP32 ( ) const inline

◆ isTarget64BitLP64()

bool llvm::X86Subtarget::isTarget64BitLP64 ( ) const inline

◆ isTargetAndroid()

bool llvm::X86Subtarget::isTargetAndroid ( ) const inline

◆ isTargetCOFF()

bool llvm::X86Subtarget::isTargetCOFF ( ) const inline

◆ isTargetCygMing()

bool llvm::X86Subtarget::isTargetCygMing ( ) const inline

◆ isTargetDarwin()

bool llvm::X86Subtarget::isTargetDarwin ( ) const inline

◆ isTargetDragonFly()

bool llvm::X86Subtarget::isTargetDragonFly ( ) const inline

◆ isTargetELF()

bool llvm::X86Subtarget::isTargetELF ( ) const inline

◆ isTargetFreeBSD()

bool llvm::X86Subtarget::isTargetFreeBSD ( ) const inline

◆ isTargetFuchsia()

bool llvm::X86Subtarget::isTargetFuchsia ( ) const inline

◆ isTargetGlibc()

bool llvm::X86Subtarget::isTargetGlibc ( ) const inline

◆ isTargetHurd()

bool llvm::X86Subtarget::isTargetHurd ( ) const inline

◆ isTargetKFreeBSD()

bool llvm::X86Subtarget::isTargetKFreeBSD ( ) const inline

◆ isTargetLinux()

bool llvm::X86Subtarget::isTargetLinux ( ) const inline

◆ isTargetMachO()

bool llvm::X86Subtarget::isTargetMachO ( ) const inline

◆ isTargetMCU()

bool llvm::X86Subtarget::isTargetMCU ( ) const inline

◆ isTargetPS()

bool llvm::X86Subtarget::isTargetPS ( ) const inline

◆ isTargetSolaris()

bool llvm::X86Subtarget::isTargetSolaris ( ) const inline

◆ isTargetUEFI64()

bool llvm::X86Subtarget::isTargetUEFI64 ( ) const inline

◆ isTargetWin32()

bool llvm::X86Subtarget::isTargetWin32 ( ) const inline

◆ isTargetWin64()

bool llvm::X86Subtarget::isTargetWin64 ( ) const inline

◆ isTargetWindowsCoreCLR()

bool llvm::X86Subtarget::isTargetWindowsCoreCLR ( ) const inline

◆ isTargetWindowsCygwin()

bool llvm::X86Subtarget::isTargetWindowsCygwin ( ) const inline

◆ isTargetWindowsGNU()

bool llvm::X86Subtarget::isTargetWindowsGNU ( ) const inline

◆ isTargetWindowsItanium()

bool llvm::X86Subtarget::isTargetWindowsItanium ( ) const inline

◆ isTargetWindowsMSVC()

bool llvm::X86Subtarget::isTargetWindowsMSVC ( ) const inline

◆ isUEFI()

bool llvm::X86Subtarget::isUEFI ( ) const inline

◆ isXRaySupported()

bool llvm::X86Subtarget::isXRaySupported ( ) const inlineoverride

◆ ParseSubtargetFeatures()

ParseSubtargetFeatures - Parses features string setting specified subtarget options.

Definition of function is auto generated by tblgen.

References X86Subtarget().

◆ setPICStyle()

◆ swiftAsyncContextIsDynamicallySet()

bool llvm::X86Subtarget::swiftAsyncContextIsDynamicallySet ( ) const inline

◆ useAVX512Regs()

bool llvm::X86Subtarget::useAVX512Regs ( ) const inline

Definition at line 248 of file X86Subtarget.h.

References canExtendTo512DQ(), and hasAVX512().

Referenced by llvm::X86TTIImpl::areTypesABICompatible(), combineAdd(), combineAndShuffleNot(), combineConcatVectorOps(), combineExtSetcc(), combineTargetShuffle(), combineTruncateWithSat(), combineVectorSizedSetCCEquality(), combineX86ShuffleChain(), handleMaskRegisterForCallingConv(), isLegalConversion(), lowerShuffleAsVTRUNC(), LowerVectorAllEqual(), LowerVSETCC(), matchUnaryShuffle(), SplitOpsAndApply(), supportedVectorShiftWithImm(), supportedVectorVarShift(), and useBWIRegs().

◆ useBWIRegs()

bool llvm::X86Subtarget::useBWIRegs ( ) const inline

◆ useIndirectThunkBranches()

bool llvm::X86Subtarget::useIndirectThunkBranches ( ) const inline

◆ useIndirectThunkCalls()

bool llvm::X86Subtarget::useIndirectThunkCalls ( ) const inline

◆ useLight256BitInstructions()

bool llvm::X86Subtarget::useLight256BitInstructions ( ) const inline

The documentation for this class was generated from the following files: