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

Primary interface to the complete machine description for the target machine. More...

#include "[llvm/Target/TargetMachine.h](llvm%5F2Target%5F2TargetMachine%5F8h%5Fsource.html)"

Public Member Functions
TargetMachine (const TargetMachine &)=delete
void operator= (const TargetMachine &)=delete
virtual ~TargetMachine ()
const Target & getTarget () const
const Triple & getTargetTriple () const
StringRef getTargetCPU () const
StringRef getTargetFeatureString () const
void setTargetFeatureString (StringRef FS)
virtual const TargetSubtargetInfo * getSubtargetImpl (const Function &) const
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable.
virtual TargetLoweringObjectFile * getObjFileLowering () const
virtual MachineFunctionInfo * createMachineFunctionInfo (BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const
Create the target's instance of MachineFunctionInfo.
virtual yaml::MachineFunctionInfo * createDefaultFuncInfoYAML () const
Allocate and return a default initialized instance of the YAML representation for the MachineFunctionInfo.
virtual yaml::MachineFunctionInfo * convertFuncInfoToYAML (const MachineFunction &MF) const
Allocate and initialize an instance of the YAML representation of the MachineFunctionInfo.
virtual bool parseMachineFunctionInfo (const yaml::MachineFunctionInfo &, PerFunctionMIParsingState &PFS, SMDiagnostic &Error, SMRange &SourceRange) const
Parse out the target's MachineFunctionInfo from the YAML reprsentation.
template
const STC & getSubtarget (const Function &F) const
This method returns a pointer to the specified type of TargetSubtargetInfo.
const DataLayout createDataLayout () const
Create a DataLayout.
bool isCompatibleDataLayout (const DataLayout &Candidate) const
Test if a DataLayout if compatible with the CodeGen for this target.
unsigned getPointerSize (unsigned AS) const
Get the pointer size for this target.
unsigned getPointerSizeInBits (unsigned AS) const
unsigned getProgramPointerSize () const
unsigned getAllocaPointerSize () const
void resetTargetOptions (const Function &F) const
Reset the target options based on the function's attributes.
const MCAsmInfo * getMCAsmInfo () const
Return target specific asm information.
const MCRegisterInfo * getMCRegisterInfo () const
const MCInstrInfo * getMCInstrInfo () const
const MCSubtargetInfo * getMCSubtargetInfo () const
virtual const TargetIntrinsicInfo * getIntrinsicInfo () const
If intrinsic information is available, return it. If not, return null.
bool requiresStructuredCFG () const
void setRequiresStructuredCFG (bool Value)
Reloc::Model getRelocationModel () const
Returns the code generation relocation model.
CodeModel::Model getCodeModel () const
Returns the code model.
uint64_t getMaxCodeSize () const
Returns the maximum code size possible under the code model.
void setCodeModel (CodeModel::Model CM)
Set the code model.
void setLargeDataThreshold (uint64_t LDT)
bool isLargeGlobalValue (const GlobalValue *GV) const
bool isPositionIndependent () const
bool shouldAssumeDSOLocal (const GlobalValue *GV) const
bool useEmulatedTLS () const
Returns true if this target uses emulated TLS.
bool useTLSDESC () const
Returns true if this target uses TLS Descriptors.
TLSModel::Model getTLSModel (const GlobalValue *GV) const
Returns the TLS model which should be used for the given global variable.
CodeGenOptLevel getOptLevel () const
Returns the optimization level: None, Less, Default, or Aggressive.
void setOptLevel (CodeGenOptLevel Level)
Overrides the optimization level.
void setFastISel (bool Enable)
bool getO0WantsFastISel ()
void setO0WantsFastISel (bool Enable)
void setGlobalISel (bool Enable)
void setGlobalISelAbort (GlobalISelAbortMode Mode)
void setMachineOutliner (bool Enable)
void setSupportsDefaultOutlining (bool Enable)
void setSupportsDebugEntryValues (bool Enable)
void setCFIFixup (bool Enable)
bool getAIXExtendedAltivecABI () const
bool getUniqueSectionNames () const
bool getUniqueBasicBlockSectionNames () const
Return true if unique basic block section names must be generated.
bool getSeparateNamedSections () const
bool getDataSections () const
Return true if data objects should be emitted into their own section, corresponds to -fdata-sections.
bool getFunctionSections () const
Return true if functions should be emitted into their own section, corresponding to -ffunction-sections.
bool getIgnoreXCOFFVisibility () const
Return true if visibility attribute should not be emitted in XCOFF, corresponding to -mignore-xcoff-visibility.
bool getXCOFFTracebackTable () const
Return true if XCOFF traceback table should be emitted, corresponding to -xcoff-traceback-table.
llvm::BasicBlockSection getBBSectionsType () const
If basic blocks should be emitted into their own section, corresponding to -fbasic-block-sections.
const MemoryBuffer * getBBSectionsFuncListBuf () const
Get the list of functions and basic block ids that need unique sections.
virtual bool isNoopAddrSpaceCast (unsigned SrcAS, unsigned DestAS) const
Returns true if a cast between SrcAS and DestAS is a noop.
void setPGOOption (std::optional< PGOOptions > PGOOpt)
const std::optional< PGOOptions > & getPGOOption () const
virtual unsigned getAssumedAddrSpace (const Value *V) const
If the specified generic pointer could be assumed as a pointer to a specific address space, return that address space.
virtual std::pair< const Value *, unsigned > getPredicatedAddrSpace (const Value *V) const
If the specified predicate checks whether a generic pointer falls within a specified address space, return that generic pointer and the address space being queried.
TargetIRAnalysis getTargetIRAnalysis () const
Get a TargetIRAnalysis appropriate for the target.
virtual TargetTransformInfo getTargetTransformInfo (const Function &F) const
Return a TargetTransformInfo for a given function.
virtual void registerPassBuilderCallbacks (PassBuilder &)
Allow the target to modify the pass pipeline.
virtual void registerDefaultAliasAnalyses (AAManager &)
Allow the target to register alias analyses with the AAManager for use with the new pass manager.
virtual bool addPassesToEmitFile (PassManagerBase &, raw_pwrite_stream &, raw_pwrite_stream *, CodeGenFileType, bool=true, MachineModuleInfoWrapperPass *MMIWP=nullptr)
Add passes to the specified pass manager to get the specified file emitted.
virtual bool addPassesToEmitMC (PassManagerBase &, MCContext *&, raw_pwrite_stream &, bool=true)
Add passes to the specified pass manager to get machine code emitted with the MCJIT.
virtual bool targetSchedulesPostRAScheduling () const
True if subtarget inserts the final scheduling pass on its own.
void getNameWithPrefix (SmallVectorImpl< char > &Name, const GlobalValue *GV, Mangler &Mang, bool MayAlwaysUsePrivate=false) const
MCSymbol * getSymbol (const GlobalValue *GV) const
virtual unsigned getSjLjDataSize () const
virtual unsigned getAddressSpaceForPseudoSourceKind (unsigned Kind) const
getAddressSpaceForPseudoSourceKind - Given the kind of memory (e.g.
virtual bool splitModule (Module &M, unsigned NumParts, function_ref< void(std::unique_ptr< Module > MPart)> ModuleCallback)
Entry point for module splitting.
virtual TargetPassConfig * createPassConfig (PassManagerBase &PM)
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes.
virtual Error buildCodeGenPipeline (ModulePassManager &, raw_pwrite_stream &, raw_pwrite_stream *, CodeGenFileType, const CGPassBuilderOption &, PassInstrumentationCallbacks *)
virtual bool isMachineVerifierClean () const
Returns true if the target is expected to pass all machine verifier checks.
virtual bool addAsmPrinter (PassManagerBase &PM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, MCContext &Context)
Adds an AsmPrinter pass to the pipeline that prints assembly or machine code from the MI representation.
virtual Expected< std::unique_ptr< MCStreamer > > createMCStreamer (raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, MCContext &Ctx)
virtual bool usesPhysRegsForValues () const
True if the target uses physical regs (as nearly all targets do).
virtual bool useIPRA () const
True if the target wants to use interprocedural register allocation by default.
virtual int unqualifiedInlineAsmVariant () const
The default variant to use in unqualified asm instructions.
virtual void registerMachineRegisterInfoCallback (MachineFunction &MF) const
Static Public Attributes
static constexpr unsigned DefaultSjLjDataSize = 32
The integer bit size to use for SjLj based exception handling.
Protected Attributes
const Target & TheTarget
The Target that this machine was created for.
const DataLayout DL
DataLayout for the target: keep ABI type size and alignment.
Triple TargetTriple
Triple string, CPU name, and target feature strings the TargetMachine instance is created with.
std::string TargetCPU
std::string TargetFS
Reloc::Model RM = Reloc::Static
CodeModel::Model CMModel = CodeModel::Small
uint64_t LargeDataThreshold = 0
CodeGenOptLevel OptLevel = CodeGenOptLevel::Default
std::unique_ptr< const MCAsmInfo > AsmInfo
Contains target specific asm information.
std::unique_ptr< const MCRegisterInfo > MRI
std::unique_ptr< const MCInstrInfo > MII
std::unique_ptr< const MCSubtargetInfo > STI
unsigned RequireStructuredCFG: 1
unsigned O0WantsFastISel: 1
std::optional< PGOOptions > PGOOption

Primary interface to the complete machine description for the target machine.

All target-specific information should be accessible through this interface.

Definition at line 77 of file TargetMachine.h.

TargetMachine() [2/2]

~TargetMachine()

TargetMachine::~TargetMachine ( ) virtualdefault

addAsmPrinter()

addPassesToEmitFile()

Add passes to the specified pass manager to get the specified file emitted.

Typically this will involve several steps of code generation. This method should return true if emission of this file type is not supported, or false on success. MMIWP is an optional parameter that, if set to non-nullptr, will be used to set the MachineModuloInfo for this PM.

Reimplemented in llvm::DirectXTargetMachine, and llvm::CodeGenTargetMachineImpl.

Definition at line 385 of file TargetMachine.h.

addPassesToEmitMC()

buildCodeGenPipeline()

convertFuncInfoToYAML()

createDataLayout()

createDefaultFuncInfoYAML()

createMachineFunctionInfo()

Create the target's instance of MachineFunctionInfo.

Reimplemented in llvm::AArch64TargetMachine, llvm::GCNTargetMachine, llvm::R600TargetMachine, llvm::ARCTargetMachine, llvm::ARMBaseTargetMachine, llvm::AVRTargetMachine, llvm::CSKYTargetMachine, llvm::HexagonTargetMachine, llvm::LanaiTargetMachine, llvm::LoongArchTargetMachine, llvm::M68kTargetMachine, llvm::MipsTargetMachine, llvm::MSP430TargetMachine, llvm::NVPTXTargetMachine, llvm::PPCTargetMachine, llvm::RISCVTargetMachine, llvm::SparcTargetMachine, llvm::SystemZTargetMachine, llvm::VETargetMachine, llvm::WebAssemblyTargetMachine, llvm::X86TargetMachine, llvm::XCoreTargetMachine, and llvm::XtensaTargetMachine.

Definition at line 142 of file TargetMachine.h.

createMCStreamer()

createPassConfig()

Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes.

Reimplemented in llvm::LanaiTargetMachine, llvm::CodeGenTargetMachineImpl, llvm::AArch64TargetMachine, llvm::GCNTargetMachine, llvm::R600TargetMachine, llvm::ARCTargetMachine, llvm::ARMBaseTargetMachine, llvm::AVRTargetMachine, llvm::BPFTargetMachine, llvm::CSKYTargetMachine, llvm::DirectXTargetMachine, llvm::HexagonTargetMachine, llvm::LoongArchTargetMachine, llvm::M68kTargetMachine, llvm::MipsTargetMachine, llvm::MSP430TargetMachine, llvm::NVPTXTargetMachine, llvm::PPCTargetMachine, llvm::RISCVTargetMachine, llvm::SparcTargetMachine, llvm::SPIRVTargetMachine, llvm::SystemZTargetMachine, llvm::VETargetMachine, llvm::WebAssemblyTargetMachine, llvm::X86TargetMachine, llvm::XCoreTargetMachine, and llvm::XtensaTargetMachine.

Definition at line 440 of file TargetMachine.h.

getAddressSpaceForPseudoSourceKind()

virtual unsigned llvm::TargetMachine::getAddressSpaceForPseudoSourceKind ( unsigned Kind) const inlinevirtual

getAddressSpaceForPseudoSourceKind - Given the kind of memory (e.g.

stack) the target returns the corresponding address space.

Reimplemented in llvm::AMDGPUTargetMachine.

Definition at line 422 of file TargetMachine.h.

getAIXExtendedAltivecABI()

bool llvm::TargetMachine::getAIXExtendedAltivecABI ( ) const inline

getAllocaPointerSize()

unsigned llvm::TargetMachine::getAllocaPointerSize ( ) const inline

getAssumedAddrSpace()

virtual unsigned llvm::TargetMachine::getAssumedAddrSpace ( const Value * V) const inlinevirtual

getBBSectionsFuncListBuf()

getBBSectionsType()

getCodeModel()

Returns the code model.

The choices are small, kernel, medium, large, and target default.

Definition at line 232 of file TargetMachine.h.

References CMModel.

Referenced by llvm::AArch64TargetMachine::AArch64TargetMachine(), llvm::X86FrameLowering::adjustForSegmentedStacks(), llvm::X86InstrInfo::canMakeTailCallConditional(), llvm::M68kSubtarget::classifyBlockAddressReference(), llvm::M68kSubtarget::classifyGlobalReference(), llvm::X86Subtarget::classifyGlobalReference(), llvm::M68kSubtarget::classifyLocalReference(), llvm::X86Subtarget::classifyLocalReference(), llvm::X86AsmPrinter::emitEndOfAsmFile(), llvm::AsmPrinter::emitPCSections(), llvm::AArch64FrameLowering::emitPrologue(), llvm::X86InstrInfo::foldMemoryOperandImpl(), llvm::PPCSubtarget::getCodeModel(), llvm::M68kSubtarget::getJumpTableEncoding(), getMaxCodeSize(), llvm::TargetLoweringObjectFileXCOFF::getSectionForTOCEntry(), llvm::TargetLoweringObjectFile::Initialize(), llvm::TargetLoweringObjectFileELF::Initialize(), llvm::PPCTargetLowering::isAccessedAsGotIndirect(), llvm::LanaiTargetObjectFile::isGlobalInSmallSection(), llvm::PPCSubtarget::isGVIndirectSymbol(), isLargeGlobalValue(), llvm::X86TargetLowering::isLegalAddressingMode(), IsSmallObject(), llvm::PPCSubtarget::isUsingPCRelativeCalls(), llvm::LoongArchTargetLowering::LowerCall(), llvm::LanaiTargetLowering::LowerConstantPool(), needsPrologueENDBR(), llvm::XCoreTargetObjectFile::SelectSectionForGlobal(), llvm::PPCInstrInfo::shouldReduceRegisterPressure(), and llvm::AArch64Subtarget::useSmallAddressing().

getDataSections()

bool llvm::TargetMachine::getDataSections ( ) const inline

getFunctionSections()

bool llvm::TargetMachine::getFunctionSections ( ) const inline

Return true if functions should be emitted into their own section, corresponding to -ffunction-sections.

Definition at line 304 of file TargetMachine.h.

References llvm::TargetOptions::FunctionSections, and Options.

Referenced by llvm::TargetLoweringObjectFileELF::emitModuleMetadata(), llvm::TargetLoweringObjectFileXCOFF::getFunctionEntryPointSymbol(), llvm::TargetLoweringObjectFileELF::getSectionForJumpTable(), llvm::TargetLoweringObjectFileXCOFF::getSectionForJumpTable(), llvm::TargetLoweringObjectFileELF::getSectionForLSDA(), llvm::TargetLoweringObjectFileXCOFF::getSectionForLSDA(), llvm::TargetLoweringObjectFileELF::SelectSectionForGlobal(), llvm::TargetLoweringObjectFileWasm::SelectSectionForGlobal(), and llvm::TargetLoweringObjectFileXCOFF::SelectSectionForGlobal().

getIgnoreXCOFFVisibility()

bool llvm::TargetMachine::getIgnoreXCOFFVisibility ( ) const inline

getIntrinsicInfo()

If intrinsic information is available, return it. If not, return null.

Definition at line 219 of file TargetMachine.h.

getMaxCodeSize()

uint64_t TargetMachine::getMaxCodeSize ( ) const

getMCAsmInfo()

Return target specific asm information.

Definition at line 212 of file TargetMachine.h.

References AsmInfo.

Referenced by llvm::AArch64TargetMachine::AArch64TargetMachine(), llvm::TargetPassConfig::addPassesToHandleExceptions(), llvm::ARMFrameLowering::adjustForSegmentedStacks(), llvm::X86FrameLowering::canUseLEAForSPInEpilogue(), llvm::CodeGenTargetMachineImpl::createMCStreamer(), llvm::AsmPrinter::doInitialization(), llvm::X86FrameLowering::eliminateCallFramePseudoInstr(), llvm::X86FrameLowering::emitEpilogue(), llvm::AMDGPUAsmPrinter::emitInstruction(), llvm::TargetFrameLowering::enableCFIFixup(), ExpandMOVImmSExti8(), llvm::X86FrameLowering::getFrameIndexReference(), llvm::AArch64InstrInfo::getInstSizeInBytes(), llvm::SIInstrInfo::getInstSizeInBytes(), llvm::ARCInstrInfo::getInstSizeInBytes(), llvm::ARMBaseInstrInfo::getInstSizeInBytes(), llvm::CSKYInstrInfo::getInstSizeInBytes(), llvm::LoongArchInstrInfo::getInstSizeInBytes(), llvm::MipsInstrInfo::getInstSizeInBytes(), llvm::MSP430InstrInfo::getInstSizeInBytes(), llvm::PPCInstrInfo::getInstSizeInBytes(), llvm::RISCVInstrInfo::getInstSizeInBytes(), llvm::SparcInstrInfo::getInstSizeInBytes(), llvm::SystemZInstrInfo::getInstSizeInBytes(), llvm::XtensaInstrInfo::getInstSizeInBytes(), llvm::TargetLoweringObjectFileMachO::getNameWithPrefix(), llvm::ARMSubtarget::getPushPopSplitVariation(), llvm::HexagonInstrInfo::getSize(), llvm::ARMElfTargetObjectFile::getTTypeGlobalReference(), llvm::X86::isExtendedSwiftAsyncFrameSupported(), llvm::AArch64InstrInfo::isFunctionSafeToOutlineFrom(), llvm::AArch64FunctionInfo::needsDwarfUnwindInfo(), llvm::WebAssemblyFrameLowering::needsPrologForEH(), needsWinCFI(), and llvm::X86FrameLowering::processFunctionBeforeFrameFinalized().

getMCInstrInfo()

getMCRegisterInfo()

getMCSubtargetInfo()

getNameWithPrefix()

getO0WantsFastISel()

bool llvm::TargetMachine::getO0WantsFastISel ( ) inline

getObjFileLowering()

Reimplemented in llvm::AArch64TargetMachine, llvm::AMDGPUTargetMachine, llvm::ARCTargetMachine, llvm::ARMBaseTargetMachine, llvm::AVRTargetMachine, llvm::BPFTargetMachine, llvm::CSKYTargetMachine, llvm::DirectXTargetMachine, llvm::HexagonTargetMachine, llvm::LanaiTargetMachine, llvm::LoongArchTargetMachine, llvm::M68kTargetMachine, llvm::MipsTargetMachine, llvm::MSP430TargetMachine, llvm::NVPTXTargetMachine, llvm::PPCTargetMachine, llvm::RISCVTargetMachine, llvm::SparcTargetMachine, llvm::SPIRVTargetMachine, llvm::SystemZTargetMachine, llvm::VETargetMachine, llvm::WebAssemblyTargetMachine, llvm::X86TargetMachine, llvm::XCoreTargetMachine, and llvm::XtensaTargetMachine.

Definition at line 136 of file TargetMachine.h.

Referenced by getNameWithPrefix(), llvm::AsmPrinter::getObjFileLowering(), getSymbol(), llvm::LanaiTargetLowering::LowerConstantPool(), llvm::LanaiTargetLowering::LowerGlobalAddress(), and llvm::MachineModuleInfo::MachineModuleInfo().

getOptLevel()

Returns the optimization level: None, Less, Default, or Aggressive.

Definition at line 257 of file TargetMachine.h.

References OptLevel.

Referenced by llvm::AArch64TargetMachine::AArch64TargetMachine(), llvm::TargetPassConfig::addCoreISelPasses(), llvm::AMDGPUCodeGenPassBuilder::addEarlyCSEOrGVNPass(), llvm::AMDGPUPassConfig::addIRPasses(), llvm::AMDGPUCodeGenPassBuilder::addIRPasses(), llvm::AMDGPUCodeGenPassBuilder::addPostRegAlloc(), llvm::AMDGPUPassConfig::addPreISel(), llvm::AMDGPUCodeGenPassBuilder::addPreISel(), AlignBlocks(), llvm::CodeViewDebug::beginFunctionImpl(), canOptimizeTLSDFormToXForm(), llvm::SwitchCG::SwitchLowering::findJumpTables(), llvm::GISelKnownBitsAnalysis::get(), llvm::AMDGPUPassConfig::getCSEConfig(), llvm::HexagonFrameLowering::getFrameIndexReference(), llvm::PPCInstrInfo::getMachineCombinerPatterns(), llvm::TargetPassConfig::getOptLevel(), llvm::PPCTargetMachine::getSubtargetImpl(), llvm::HexagonFrameLowering::hasFPImpl(), isOptNone(), llvm::AMDGPUPassConfig::isPassEnabled(), llvm::AMDGPUCodeGenPassBuilder::isPassEnabled(), llvm::ARMAsmPrinter::runOnMachineFunction(), llvm::InstructionSelect::runOnMachineFunction(), llvm::RISCVDAGToDAGISel::Select(), and llvm::AArch64TargetLowering::shouldExpandAtomicRMWInIR().

getPGOOption()

const std::optional< PGOOptions > & llvm::TargetMachine::getPGOOption ( ) const inline

getPointerSize()

getPointerSizeInBits()

getPredicatedAddrSpace()

getProgramPointerSize()

unsigned llvm::TargetMachine::getProgramPointerSize ( ) const inline

getRelocationModel()

Returns the code generation relocation model.

The choices are static, PIC, and dynamic-no-pic, and target default.

The choices are static, PIC, and dynamic-no-pic.

Definition at line 144 of file TargetMachine.cpp.

References RM.

Referenced by llvm::DwarfCompileUnit::addLocationAttribute(), llvm::X86Subtarget::classifyGlobalFunctionReference(), llvm::X86Subtarget::classifyGlobalReference(), llvm::TargetLoweringObjectFile::getKindForGlobal(), llvm::MipsSubtarget::getRelocationModel(), llvm::AsmPrinter::getSymbolPreferLocal(), getTLSModel(), llvm::TargetLoweringObjectFileMachO::Initialize(), llvm::TargetLoweringBase::insertSSPDeclarations(), llvm::X86Subtarget::isLegalToCallImmediateAddr(), llvm::HexagonTargetLowering::isOffsetFoldingLegal(), isPositionIndependent(), llvm::ARMSubtarget::isROPI(), llvm::ARMSubtarget::isRWPI(), llvm::HexagonTargetLowering::LowerBlockAddress(), llvm::HexagonTargetLowering::LowerGLOBALADDRESS(), shouldAssumeDSOLocal(), and transformCallee().

getSeparateNamedSections()

bool llvm::TargetMachine::getSeparateNamedSections ( ) const inline

getSjLjDataSize()

virtual unsigned llvm::TargetMachine::getSjLjDataSize ( ) const inlinevirtual

getSubtarget()

getSubtargetImpl()

Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable.

Reimplemented in llvm::GCNTargetMachine, llvm::R600TargetMachine, llvm::ARCTargetMachine, llvm::AVRTargetMachine, llvm::BPFTargetMachine, llvm::DirectXTargetMachine, llvm::NVPTXTargetMachine, llvm::SPIRVTargetMachine, llvm::SystemZTargetMachine, llvm::VETargetMachine, llvm::XCoreTargetMachine, llvm::AMDGPUTargetMachine, llvm::AArch64TargetMachine, llvm::ARMBaseTargetMachine, llvm::CSKYTargetMachine, llvm::HexagonTargetMachine, llvm::LoongArchTargetMachine, llvm::M68kTargetMachine, llvm::MipsTargetMachine, llvm::MSP430TargetMachine, llvm::PPCTargetMachine, llvm::RISCVTargetMachine, llvm::SparcTargetMachine, llvm::WebAssemblyTargetMachine, llvm::X86TargetMachine, llvm::XtensaTargetMachine, and llvm::LanaiTargetMachine.

Definition at line 133 of file TargetMachine.h.

Referenced by llvm::AVRAsmPrinter::doFinalization(), llvm::AVRAsmPrinter::emitStartOfAsmFile(), llvm::MachineModuleInfo::getOrCreateMachineFunction(), getSubtarget(), llvm::ExpandLargeDivRemPass::run(), llvm::ExpandLargeFpConvertPass::run(), llvm::ExpandMemCmpPass::run(), llvm::IndirectBrExpandPass::run(), llvm::InterleavedAccessPass::run(), and llvm::MachineFunctionAnalysis::run().

getSymbol()

Definition at line 283 of file TargetMachine.cpp.

References llvm::MCObjectFileInfo::getContext(), llvm::TargetLoweringObjectFile::getMangler(), getNameWithPrefix(), getObjFileLowering(), llvm::MCContext::getOrCreateSymbol(), and llvm::TargetLoweringObjectFile::getTargetSymbol().

Referenced by llvm::TargetLoweringObjectFile::emitCGProfileMetadata(), llvm::AIXException::endFunction(), llvm::TargetLoweringObjectFile::getCFIPersonalitySymbol(), llvm::TargetLoweringObjectFileELF::getCFIPersonalitySymbol(), llvm::TargetLoweringObjectFileMachO::getCFIPersonalitySymbol(), llvm::AArch64_MachoTargetObjectFile::getCFIPersonalitySymbol(), llvm::X86_64MachoTargetObjectFile::getCFIPersonalitySymbol(), llvm::NVPTXTargetLowering::getParamName(), llvm::AsmPrinter::getSymbol(), llvm::AsmPrinter::getSymbolPreferLocal(), llvm::TargetLoweringObjectFile::getTTypeGlobalReference(), llvm::TargetLoweringObjectFileELF::getTTypeGlobalReference(), llvm::TargetLoweringObjectFileMachO::getTTypeGlobalReference(), llvm::AArch64_MachoTargetObjectFile::getTTypeGlobalReference(), llvm::ARMElfTargetObjectFile::getTTypeGlobalReference(), llvm::SparcELFTargetObjectFile::getTTypeGlobalReference(), llvm::X86_64MachoTargetObjectFile::getTTypeGlobalReference(), llvm::TargetLoweringObjectFileELF::lowerDSOLocalEquivalent(), llvm::TargetLoweringObjectFileELF::lowerRelativeReference(), llvm::TargetLoweringObjectFileWasm::lowerRelativeReference(), and llvm::TargetLoweringObjectFileGOFF::SelectSectionForGlobal().

getTarget()

const Target & llvm::TargetMachine::getTarget ( ) const inline

getTargetCPU()

StringRef llvm::TargetMachine::getTargetCPU ( ) const inline

getTargetFeatureString()

StringRef llvm::TargetMachine::getTargetFeatureString ( ) const inline

getTargetIRAnalysis()

getTargetTransformInfo()

Return a TargetTransformInfo for a given function.

The returned TargetTransformInfo is specialized to the subtarget corresponding to F.

Reimplemented in llvm::CodeGenTargetMachineImpl, llvm::AArch64TargetMachine, llvm::GCNTargetMachine, llvm::R600TargetMachine, llvm::ARCTargetMachine, llvm::ARMBaseTargetMachine, llvm::BPFTargetMachine, llvm::DirectXTargetMachine, llvm::HexagonTargetMachine, llvm::LanaiTargetMachine, llvm::LoongArchTargetMachine, llvm::MipsTargetMachine, llvm::NVPTXTargetMachine, llvm::PPCTargetMachine, llvm::RISCVTargetMachine, llvm::SPIRVTargetMachine, llvm::SystemZTargetMachine, llvm::VETargetMachine, llvm::WebAssemblyTargetMachine, llvm::X86TargetMachine, and llvm::XCoreTargetMachine.

Definition at line 266 of file TargetMachine.cpp.

References F.

Referenced by getTargetIRAnalysis(), and llvm::SelectionDAGBuilder::shouldKeepJumpConditionsTogether().

getTargetTriple()

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

Definition at line 126 of file TargetMachine.h.

References TargetTriple.

Referenced by llvm::AMDGPUPassConfig::addCodeGenPrepare(), llvm::TargetPassConfig::addIRPasses(), llvm::AMDGPUPassConfig::addIRPasses(), llvm::AMDGPUCodeGenPassBuilder::addIRPasses(), llvm::DwarfCompileUnit::addLocationAttribute(), llvm::CodeGenTargetMachineImpl::addPassesToEmitMC(), llvm::CodeGenTargetMachineImpl::createMCStreamer(), createPPCAsmPrinterPass(), llvm::AsmPrinter::doFinalization(), llvm::AsmPrinter::doInitialization(), llvm::AMDGPUAsmPrinter::doInitialization(), llvm::TargetInstrInfo::duplicate(), llvm::DwarfDebug::DwarfDebug(), llvm::DwarfDebug::emitDebugLocValue(), llvm::AMDGPUAsmPrinter::emitEndOfAsmFile(), llvm::ARMAsmPrinter::emitEndOfAsmFile(), llvm::CSKYAsmPrinter::emitEndOfAsmFile(), llvm::HexagonAsmPrinter::emitEndOfAsmFile(), llvm::X86AsmPrinter::emitEndOfAsmFile(), llvm::X86FrameLowering::emitEpilogue(), llvm::AsmPrinter::emitFunctionBody(), llvm::AMDGPUAsmPrinter::emitFunctionBodyEnd(), llvm::SystemZAsmPrinter::emitFunctionBodyEnd(), llvm::AsmPrinter::emitFunctionEntryLabel(), llvm::AMDGPUAsmPrinter::emitFunctionEntryLabel(), llvm::AsmPrinter::emitGlobalAlias(), emitGlobalConstantImpl(), llvm::AsmPrinter::emitGlobalVariable(), llvm::AMDGPUAsmPrinter::emitGlobalVariable(), llvm::LoongArchAsmPrinter::emitJumpTableInfo(), llvm::AsmPrinter::emitPatchableFunctionEntries(), llvm::ARMAsmPrinter::emitStartOfAsmFile(), llvm::CSKYAsmPrinter::emitStartOfAsmFile(), llvm::HexagonAsmPrinter::emitStartOfAsmFile(), llvm::MipsAsmPrinter::emitStartOfAsmFile(), llvm::SystemZAsmPrinter::emitStartOfAsmFile(), llvm::X86AsmPrinter::emitStartOfAsmFile(), llvm::AsmPrinter::emitXRayTable(), llvm::TargetLowering::expandIndirectJTBranch(), llvm::RISCVTargetLowering::expandIndirectJTBranch(), llvm::X86TargetLowering::expandIndirectJTBranch(), llvm::AMDGPUSubtarget::get(), llvm::AArch64MCInstLower::GetGlobalValueSymbol(), llvm::TargetLoweringBase::getSafeStackPointerLocation(), llvm::PPCTargetMachine::getSubtargetImpl(), llvm::M68kMCInstLower::GetSymbolFromOperand(), llvm::AsmPrinter::getSymbolPreferLocal(), llvm::CodeGenTargetMachineImpl::initAsmInfo(), llvm::TargetLoweringObjectFileELF::Initialize(), llvm::TargetLoweringObjectFileXCOFF::Initialize(), llvm::TargetLoweringBase::insertSSPDeclarations(), llvm::AArch64CallLowering::isEligibleForTailCallOptimization(), isLargeGlobalValue(), llvm::PPCTargetMachine::isPPC64(), llvm::AArch64MCInstLower::LowerSymbolOperand(), llvm::AsmPrinter::preprocessXXStructorList(), llvm::AArch64TargetMachine::registerPassBuilderCallbacks(), llvm::FastISel::selectOperator(), llvm::AMDGPUTargetObjectFile::SelectSectionForGlobal(), llvm::FastISel::selectXRayCustomEvent(), llvm::FastISel::selectXRayTypedEvent(), llvm::AsmPrinter::SetupMachineFunction(), shouldAssumeDSOLocal(), llvm::SITargetLowering::shouldEmitFixup(), shouldLowerMemFuncForSize(), llvm::TargetLoweringObjectFileCOFF::shouldPutJumpTableInFunctionSection(), llvm::TailDuplicator::shouldTailDuplicate(), llvm::SITargetLowering::shouldUseLDSConstAddress(), and llvm::WinException::WinException().

getTLSModel()

Returns the TLS model which should be used for the given global variable.

Definition at line 238 of file TargetMachine.cpp.

References llvm::PIELevel::Default, llvm::TLSModel::GeneralDynamic, llvm::GlobalValue::getParent(), llvm::Module::getPIELevel(), getRelocationModel(), getSelectedTLSModel(), llvm::TLSModel::InitialExec, llvm::TLSModel::LocalDynamic, llvm::TLSModel::LocalExec, llvm::Reloc::PIC_, RM, and shouldAssumeDSOLocal().

Referenced by isEligibleToFoldADDIForFasterLocalAccesses(), llvm::HexagonTargetLowering::LowerGlobalTLSAddress(), llvm::SparcTargetLowering::LowerGlobalTLSAddress(), and llvm::AArch64MCInstLower::lowerSymbolOperandELF().

getUniqueBasicBlockSectionNames()

bool llvm::TargetMachine::getUniqueBasicBlockSectionNames ( ) const inline

getUniqueSectionNames()

bool llvm::TargetMachine::getUniqueSectionNames ( ) const inline

getXCOFFTracebackTable()

bool llvm::TargetMachine::getXCOFFTracebackTable ( ) const inline

isCompatibleDataLayout()

Test if a DataLayout if compatible with the CodeGen for this target.

The LLVM Module owns a DataLayout that is used for the target independent optimizations and code generation. This hook provides a target specific check on the validity of this DataLayout.

Definition at line 183 of file TargetMachine.h.

References DL.

isLargeGlobalValue()

Definition at line 43 of file TargetMachine.cpp.

References DL, llvm::GlobalValue::getAliaseeObject(), getCodeModel(), getTargetTriple(), llvm::DataLayout::getTypeAllocSize(), llvm::CodeModel::Large, LargeDataThreshold, llvm::CodeModel::Medium, Name, Size, llvm::CodeModel::Small, and llvm::Triple::x86_64.

Referenced by llvm::X86Subtarget::classifyLocalReference().

isMachineVerifierClean()

virtual bool llvm::TargetMachine::isMachineVerifierClean ( ) const inlinevirtual

isNoopAddrSpaceCast()

virtual bool llvm::TargetMachine::isNoopAddrSpaceCast ( unsigned SrcAS, unsigned DestAS ) const inlinevirtual

Returns true if a cast between SrcAS and DestAS is a noop.

Reimplemented in llvm::AArch64TargetMachine, llvm::AMDGPUTargetMachine, llvm::ARMBaseTargetMachine, llvm::AVRTargetMachine, llvm::HexagonTargetMachine, llvm::LoongArchTargetMachine, llvm::MipsTargetMachine, llvm::PPCTargetMachine, llvm::X86TargetMachine, and llvm::RISCVTargetMachine.

Definition at line 330 of file TargetMachine.h.

Referenced by checkAddrSpaceIsValidForLibcall(), llvm::TargetLoweringBase::isFreeAddrSpaceCast(), llvm::BasicTTIImplBase< T >::isNoopAddrSpaceCast(), and llvm::AsmPrinter::lowerConstant().

isPositionIndependent()

bool TargetMachine::isPositionIndependent ( ) const

Definition at line 117 of file TargetMachine.cpp.

References getRelocationModel(), and llvm::Reloc::PIC_.

Referenced by computeBasePointerSaveOffset(), llvm::X86InstrInfo::foldMemoryOperandImpl(), llvm::PPCRegisterInfo::getBaseRegister(), llvm::PPCRegisterInfo::getCalleeSavedRegs(), llvm::PPCRegisterInfo::getCallPreservedMask(), llvm::PPCRegisterInfo::getReservedRegs(), llvm::MipsFunctionInfo::initGlobalBaseReg(), llvm::TargetLoweringObjectFile::Initialize(), llvm::ARMSubtarget::isGVIndirectSymbol(), llvm::ARMSubtarget::isGVInGOT(), llvm::TargetLoweringBase::isJumpTableRelative(), llvm::MipsTargetLowering::isJumpTableRelative(), llvm::AsmPrinter::isPositionIndependent(), llvm::TargetLowering::isPositionIndependent(), llvm::M68kSubtarget::isPositionIndependent(), llvm::MipsSubtarget::isPositionIndependent(), llvm::X86Subtarget::isPositionIndependent(), llvm::HexagonTargetObjectFile::isSmallDataEnabled(), and llvm::M68kCallLowering::lowerCall().

operator=()

parseBinutilsVersion()

std::pair< int, int > TargetMachine::parseBinutilsVersion ( StringRef Version) static

parseMachineFunctionInfo()

registerDefaultAliasAnalyses()

virtual void llvm::TargetMachine::registerDefaultAliasAnalyses ( AAManager & ) inlinevirtual

registerMachineRegisterInfoCallback()

virtual void llvm::TargetMachine::registerMachineRegisterInfoCallback ( MachineFunction & MF) const inlinevirtual

registerPassBuilderCallbacks()

virtual void llvm::TargetMachine::registerPassBuilderCallbacks ( PassBuilder & ) inlinevirtual

requiresStructuredCFG()

bool llvm::TargetMachine::requiresStructuredCFG ( ) const inline

resetTargetOptions()

void TargetMachine::resetTargetOptions ( const Function & F ) const

Reset the target options based on the function's attributes.

setFunctionAttributes should have made the raw attribute value consistent with the command line flag if used.

Definition at line 129 of file TargetMachine.cpp.

References RESET_OPTION.

Referenced by llvm::GCNTargetMachine::getSubtargetImpl(), llvm::R600TargetMachine::getSubtargetImpl(), llvm::SystemZTargetMachine::getSubtargetImpl(), llvm::AArch64TargetMachine::getSubtargetImpl(), llvm::ARMBaseTargetMachine::getSubtargetImpl(), llvm::CSKYTargetMachine::getSubtargetImpl(), llvm::HexagonTargetMachine::getSubtargetImpl(), llvm::LoongArchTargetMachine::getSubtargetImpl(), llvm::M68kTargetMachine::getSubtargetImpl(), llvm::MipsTargetMachine::getSubtargetImpl(), llvm::PPCTargetMachine::getSubtargetImpl(), llvm::RISCVTargetMachine::getSubtargetImpl(), llvm::SparcTargetMachine::getSubtargetImpl(), llvm::WebAssemblyTargetMachine::getSubtargetImpl(), llvm::X86TargetMachine::getSubtargetImpl(), and llvm::XtensaTargetMachine::getSubtargetImpl().

setCFIFixup()

void llvm::TargetMachine::setCFIFixup ( bool Enable) inline

setCodeModel()

setFastISel()

void llvm::TargetMachine::setFastISel ( bool Enable) inline

setGlobalISel()

void llvm::TargetMachine::setGlobalISel ( bool Enable) inline

setGlobalISelAbort()

setLargeDataThreshold()

void llvm::TargetMachine::setLargeDataThreshold ( uint64_t LDT) inline

setMachineOutliner()

void llvm::TargetMachine::setMachineOutliner ( bool Enable) inline

setO0WantsFastISel()

void llvm::TargetMachine::setO0WantsFastISel ( bool Enable) inline

setOptLevel()

setPGOOption()

void llvm::TargetMachine::setPGOOption ( std::optional< PGOOptions > PGOOpt) inline

setRequiresStructuredCFG()

void llvm::TargetMachine::setRequiresStructuredCFG ( bool Value) inline

setSupportsDebugEntryValues()

void llvm::TargetMachine::setSupportsDebugEntryValues ( bool Enable) inline

setSupportsDefaultOutlining()

void llvm::TargetMachine::setSupportsDefaultOutlining ( bool Enable) inline

setTargetFeatureString()

void llvm::TargetMachine::setTargetFeatureString ( StringRef FS) inline

shouldAssumeDSOLocal()

Definition at line 178 of file TargetMachine.cpp.

References assert(), getRelocationModel(), getTargetTriple(), llvm::GlobalValue::hasDLLImportStorageClass(), llvm::GlobalValue::hasExternalWeakLinkage(), llvm::GlobalValue::isDeclarationForLinker(), llvm::GlobalValue::isDSOLocal(), llvm::GlobalValue::isStrongDefinitionForLinker(), RM, and llvm::Reloc::Static.

Referenced by llvm::M68kSubtarget::classifyExternalReference(), llvm::M68kSubtarget::classifyGlobalFunctionReference(), llvm::X86Subtarget::classifyGlobalFunctionReference(), llvm::M68kSubtarget::classifyGlobalReference(), llvm::X86Subtarget::classifyGlobalReference(), getTLSModel(), llvm::ARMSubtarget::isGVIndirectSymbol(), llvm::PPCSubtarget::isGVIndirectSymbol(), llvm::SystemZSubtarget::isPC32DBLSymbol(), llvm::LoongArchTargetLowering::LowerCall(), llvm::HexagonTargetLowering::LowerGLOBALADDRESS(), llvm::SITargetLowering::shouldEmitGOTReloc(), and transformCallee().

splitModule()

Entry point for module splitting.

Targets can implement custom module splitting logic, mainly used by LTO for –lto-partitions.

Returns

true if the module was split, false otherwise. When false is returned, it is assumed that ModuleCallback has never been called and M has not been modified.

Reimplemented in llvm::AMDGPUTargetMachine.

Definition at line 432 of file TargetMachine.h.

targetSchedulesPostRAScheduling()

virtual bool llvm::TargetMachine::targetSchedulesPostRAScheduling ( ) const inlinevirtual

unqualifiedInlineAsmVariant()

virtual int llvm::TargetMachine::unqualifiedInlineAsmVariant ( ) const inlinevirtual

useEmulatedTLS()

bool TargetMachine::useEmulatedTLS ( ) const

useIPRA()

virtual bool llvm::TargetMachine::useIPRA ( ) const inlinevirtual

usesPhysRegsForValues()

virtual bool llvm::TargetMachine::usesPhysRegsForValues ( ) const inlinevirtual

True if the target uses physical regs (as nearly all targets do).

False for stack machines such as WebAssembly and other virtual-register machines. If true, all vregs must be allocated before PEI. If false, then callee-save register spilling and scavenging are not needed or used. If false, implicitly defined registers will still be assumed to be physical registers, except that variadic defs will be allocated vregs.

Reimplemented in llvm::SPIRVTargetMachine, and llvm::WebAssemblyTargetMachine.

Definition at line 478 of file TargetMachine.h.

useTLSDESC()

bool TargetMachine::useTLSDESC ( ) const

AsmInfo

CMModel

DefaultSjLjDataSize

constexpr unsigned llvm::TargetMachine::DefaultSjLjDataSize = 32 staticconstexpr

DL

LargeDataThreshold

uint64_t llvm::TargetMachine::LargeDataThreshold = 0 protected

MII

MRI

O0WantsFastISel

unsigned llvm::TargetMachine::O0WantsFastISel protected

Options

Definition at line 118 of file TargetMachine.h.

Referenced by llvm::DwarfUnit::addAttribute(), llvm::TargetPassConfig::addCoreISelPasses(), llvm::DwarfDebug::addDwarfTypeUnitType(), llvm::TargetPassConfig::addMachinePasses(), llvm::CodeGenTargetMachineImpl::addPassesToEmitMC(), allowApproxFunc(), llvm::AMDGPUTargetLowering::allowApproxFunc(), llvm::NVPTXTargetLowering::allowFMA(), llvm::NVPTXTargetLowering::allowUnsafeFPMath(), llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), llvm::ARMFrameLowering::assignCalleeSavedSpillSlots(), llvm::DwarfCFIException::beginBasicBlockSection(), llvm::SelectionDAG::canCreateUndefOrPoison(), llvm::AArch64RegisterInfo::cannotEliminateFrame(), llvm::ARMBaseRegisterInfo::cannotEliminateFrame(), combineFaddCFmul(), combineFMinFMax(), combineFMinNumFMaxNum(), combineSelect(), llvm::DwarfUnit::constructTypeDIE(), llvm::CodeGenTargetMachineImpl::createMCStreamer(), llvm::ARMFrameLowering::determineCalleeSaves(), llvm::TargetFrameLowering::determineCalleeSaves(), llvm::PPCFrameLowering::determineCalleeSaves(), llvm::AsmPrinter::doFinalization(), llvm::AsmPrinter::doInitialization(), llvm::DwarfDebug::DwarfDebug(), llvm::PPCFrameLowering::eliminateCallFramePseudoInstr(), llvm::SelectionDAGBuilder::EmitBranchForMergedCondition(), llvm::AArch64FrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitEpilogue(), llvm::AsmPrinter::emitFunctionBody(), llvm::X86AsmPrinter::emitInstruction(), llvm::AArch64FrameLowering::emitPrologue(), llvm::X86FrameLowering::emitPrologue(), llvm::ScheduleDAGSDNodes::EmitSchedule(), llvm::AsmPrinter::emitStackSizeSection(), llvm::AsmPrinter::emitStackUsage(), llvm::AsmPrinter::emitXRayTable(), llvm::AsmPrinter::emitXXStructorList(), llvm::TargetLowering::expandFMINIMUMNUM_FMAXIMUMNUM(), foldFPToIntToFP(), getAIXExtendedAltivecABI(), llvm::GCNTTIImpl::getArithmeticInstrCost(), getBBSectionsFuncListBuf(), getBBSectionsType(), getDataSections(), llvm::TargetLoweringObjectFileXCOFF::getExplicitSectionGlobal(), llvm::AsmPrinter::getFunctionCFISectionType(), getFunctionSections(), getIgnoreXCOFFVisibility(), llvm::TargetLoweringObjectFile::getKindForGlobal(), llvm::TargetLowering::getNegatedExpression(), llvm::PPCTargetLowering::getNegatedExpression(), llvm::TargetLoweringBase::getPrefLoopAlignment(), llvm::ARMSubtarget::getPushPopSplitVariation(), getSeparateNamedSections(), llvm::LoongArchTargetMachine::getSubtargetImpl(), llvm::RISCVTargetMachine::getSubtargetImpl(), getUniqueBasicBlockSectionNames(), getUniqueSectionNames(), getXCOFFTracebackTable(), llvm::AArch64FrameLowering::hasFPImpl(), llvm::SIFrameLowering::hasFPImpl(), llvm::ARCFrameLowering::hasFPImpl(), llvm::ARMFrameLowering::hasFPImpl(), llvm::CSKYFrameLowering::hasFPImpl(), llvm::LoongArchFrameLowering::hasFPImpl(), llvm::M68kFrameLowering::hasFPImpl(), llvm::MipsFrameLowering::hasFPImpl(), llvm::MSP430FrameLowering::hasFPImpl(), llvm::RISCVFrameLowering::hasFPImpl(), llvm::SparcFrameLowering::hasFPImpl(), llvm::SystemZELFFrameLowering::hasFPImpl(), llvm::VEFrameLowering::hasFPImpl(), llvm::X86FrameLowering::hasFPImpl(), llvm::XCoreFrameLowering::hasFPImpl(), llvm::XtensaFrameLowering::hasFPImpl(), llvm::CodeGenTargetMachineImpl::initAsmInfo(), llvm::TargetLoweringObjectFileELF::Initialize(), llvm::AArch64InstrInfo::isAssociativeAndCommutative(), isCombineInstrCandidateFP(), llvm::AArch64CallLowering::isEligibleForTailCallOptimization(), llvm::AMDGPUCallLowering::isEligibleForTailCallOptimization(), llvm::SITargetLowering::isEligibleForTailCallOptimization(), isFMAddSubOrFMSubAdd(), llvm::ARMFrameLowering::isFPReserved(), llvm::TargetPassConfig::isGlobalISelAbortEnabled(), isLegalToCombineMinNumMaxNum(), llvm::AArch64TargetLowering::isProfitableToHoist(), llvm::SITargetLowering::isProfitableToHoist(), llvm::PPCTargetLowering::isProfitableToHoist(), llvm::RISCVMachineFunctionInfo::isPushable(), llvm::BasicTTIImplBase< T >::isSingleThreaded(), llvm::AMDGPULegalizerInfo::legalizeFastUnsafeFDIV(), llvm::AMDGPULegalizerInfo::legalizeFastUnsafeFDIV64(), llvm::AMDGPULegalizerInfo::legalizeFExp(), llvm::SITargetLowering::LowerCall(), llvm::AArch64CallLowering::lowerCall(), llvm::SelectionDAGBuilder::LowerDeoptimizingReturn(), llvm::AMDGPUTargetLowering::lowerFEXP(), llvm::AMDGPUTargetLowering::LowerFLOGCommon(), LowerFMINIMUM_FMAXIMUM(), llvm::AArch64CallLowering::lowerFormalArguments(), llvm::LegalizerHelper::lowerFPTRUNC_F64_TO_F16(), llvm::AMDGPUCallLowering::lowerTailCall(), llvm::PPCFrameLowering::needsFP(), llvm::MachineFunction::needsFrameMoves(), llvm::OptLevelChanger::OptLevelChanger(), llvm::PPCFrameLowering::processFunctionBeforeFrameFinalized(), promoteToConstantPool(), llvm::TargetPassConfig::reportDiagnosticWhenGlobalISelFallback(), llvm::FastISel::selectOperator(), llvm::TargetLoweringObjectFileXCOFF::SelectSectionForGlobal(), setCFIFixup(), setFastISel(), setGlobalISel(), setGlobalISelAbort(), setMachineOutliner(), setSupportsDebugEntryValues(), setSupportsDefaultOutlining(), llvm::AsmPrinter::SetupMachineFunction(), llvm::TargetPassConfig::TargetPassConfig(), llvm::DwarfCompileUnit::updateSubprogramScopeDIE(), useEmulatedTLS(), llvm::ARMSubtarget::useFastISel(), llvm::CSKYSubtarget::useHardFloatABI(), llvm::NVPTXTargetLowering::usePrecSqrtF32(), useTLSDESC(), and llvm::SelectionDAGBuilder::visitSPDescriptorFailure().

OptLevel

PGOOption

std::optional<PGOOptions> llvm::TargetMachine::PGOOption protected

RequireStructuredCFG

unsigned llvm::TargetMachine::RequireStructuredCFG protected

RM

STI

Definition at line 109 of file TargetMachine.h.

Referenced by llvm::CodeGenTargetMachineImpl::addPassesToEmitMC(), llvm::AArch64TargetMachine::createMachineFunctionInfo(), llvm::GCNTargetMachine::createMachineFunctionInfo(), llvm::R600TargetMachine::createMachineFunctionInfo(), llvm::ARCTargetMachine::createMachineFunctionInfo(), llvm::ARMBaseTargetMachine::createMachineFunctionInfo(), llvm::AVRTargetMachine::createMachineFunctionInfo(), llvm::CSKYTargetMachine::createMachineFunctionInfo(), llvm::HexagonTargetMachine::createMachineFunctionInfo(), llvm::LanaiTargetMachine::createMachineFunctionInfo(), llvm::LoongArchTargetMachine::createMachineFunctionInfo(), llvm::M68kTargetMachine::createMachineFunctionInfo(), llvm::MipsTargetMachine::createMachineFunctionInfo(), llvm::MSP430TargetMachine::createMachineFunctionInfo(), llvm::NVPTXTargetMachine::createMachineFunctionInfo(), llvm::PPCTargetMachine::createMachineFunctionInfo(), llvm::RISCVTargetMachine::createMachineFunctionInfo(), llvm::SparcTargetMachine::createMachineFunctionInfo(), llvm::SystemZTargetMachine::createMachineFunctionInfo(), llvm::VETargetMachine::createMachineFunctionInfo(), llvm::WebAssemblyTargetMachine::createMachineFunctionInfo(), llvm::X86TargetMachine::createMachineFunctionInfo(), llvm::XCoreTargetMachine::createMachineFunctionInfo(), llvm::XtensaTargetMachine::createMachineFunctionInfo(), llvm::CodeGenTargetMachineImpl::createMCStreamer(), getMCSubtargetInfo(), and llvm::CodeGenTargetMachineImpl::initAsmInfo().

TargetCPU

std::string llvm::TargetMachine::TargetCPU protected

Definition at line 97 of file TargetMachine.h.

Referenced by llvm::SystemZTargetMachine::getSubtargetImpl(), llvm::AArch64TargetMachine::getSubtargetImpl(), llvm::ARMBaseTargetMachine::getSubtargetImpl(), llvm::CSKYTargetMachine::getSubtargetImpl(), llvm::HexagonTargetMachine::getSubtargetImpl(), llvm::LoongArchTargetMachine::getSubtargetImpl(), llvm::M68kTargetMachine::getSubtargetImpl(), llvm::MipsTargetMachine::getSubtargetImpl(), llvm::PPCTargetMachine::getSubtargetImpl(), llvm::RISCVTargetMachine::getSubtargetImpl(), llvm::SparcTargetMachine::getSubtargetImpl(), llvm::WebAssemblyTargetMachine::getSubtargetImpl(), llvm::X86TargetMachine::getSubtargetImpl(), llvm::XtensaTargetMachine::getSubtargetImpl(), and getTargetCPU().

TargetFS

std::string llvm::TargetMachine::TargetFS protected

Definition at line 98 of file TargetMachine.h.

Referenced by llvm::SystemZTargetMachine::getSubtargetImpl(), llvm::AArch64TargetMachine::getSubtargetImpl(), llvm::ARMBaseTargetMachine::getSubtargetImpl(), llvm::CSKYTargetMachine::getSubtargetImpl(), llvm::HexagonTargetMachine::getSubtargetImpl(), llvm::LoongArchTargetMachine::getSubtargetImpl(), llvm::M68kTargetMachine::getSubtargetImpl(), llvm::MipsTargetMachine::getSubtargetImpl(), llvm::PPCTargetMachine::getSubtargetImpl(), llvm::RISCVTargetMachine::getSubtargetImpl(), llvm::SparcTargetMachine::getSubtargetImpl(), llvm::WebAssemblyTargetMachine::getSubtargetImpl(), llvm::X86TargetMachine::getSubtargetImpl(), llvm::XtensaTargetMachine::getSubtargetImpl(), getTargetFeatureString(), and setTargetFeatureString().

TargetTriple

Triple llvm::TargetMachine::TargetTriple protected

Triple string, CPU name, and target feature strings the TargetMachine instance is created with.

Definition at line 96 of file TargetMachine.h.

Referenced by llvm::ARMBaseTargetMachine::ARMBaseTargetMachine(), llvm::GCNTargetMachine::getSubtargetImpl(), llvm::R600TargetMachine::getSubtargetImpl(), llvm::SystemZTargetMachine::getSubtargetImpl(), llvm::AArch64TargetMachine::getSubtargetImpl(), llvm::ARMBaseTargetMachine::getSubtargetImpl(), llvm::CSKYTargetMachine::getSubtargetImpl(), llvm::HexagonTargetMachine::getSubtargetImpl(), llvm::LoongArchTargetMachine::getSubtargetImpl(), llvm::M68kTargetMachine::getSubtargetImpl(), llvm::MipsTargetMachine::getSubtargetImpl(), llvm::PPCTargetMachine::getSubtargetImpl(), llvm::RISCVTargetMachine::getSubtargetImpl(), llvm::X86TargetMachine::getSubtargetImpl(), llvm::XtensaTargetMachine::getSubtargetImpl(), llvm::WebAssemblyTargetMachine::getSubtargetImpl(), getTargetTriple(), and llvm::ARMBaseTargetMachine::isTargetHardFloat().

TheTarget


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