LLVM 17.0.0git
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#include "Target/NVPTX/NVPTXTargetMachine.h"
Public Member Functions | |
NVPTXTargetMachine (const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOpt::Level OP, bool is64bit) | |
~NVPTXTargetMachine () override | |
const NVPTXSubtarget * | getSubtargetImpl (const Function &) const override |
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable. | |
const NVPTXSubtarget * | getSubtargetImpl () const |
bool | is64Bit () const |
bool | useShortPointers () const |
NVPTX::DrvInterface | getDrvInterface () const |
UniqueStringSaver & | getStrPool () const |
TargetPassConfig * | createPassConfig (PassManagerBase &PM) override |
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes. | |
bool | addPassesToEmitMC (PassManagerBase &, MCContext *&, raw_pwrite_stream &, bool=true) override |
Add passes to the specified pass manager to get machine code emitted with the MCJIT. | |
TargetLoweringObjectFile * | getObjFileLowering () const override |
MachineFunctionInfo * | createMachineFunctionInfo (BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override |
Create the target's instance of MachineFunctionInfo. | |
void | registerDefaultAliasAnalyses (AAManager &AAM) override |
Allow the target to register alias analyses with the AAManager for use with the new pass manager. | |
void | registerPassBuilderCallbacks (PassBuilder &PB) override |
Allow the target to modify the pass pipeline. | |
TargetTransformInfo | getTargetTransformInfo (const Function &F) const override |
Get a TargetTransformInfo implementation for the target. | |
bool | isMachineVerifierClean () const override |
Returns true if the target is expected to pass all machine verifier checks. | |
std::pair< const Value *, unsigned > | getPredicatedAddrSpace (const Value *V) const override |
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. | |
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TargetTransformInfo | getTargetTransformInfo (const Function &F) const override |
Get a TargetTransformInfo implementation for the target. | |
virtual TargetPassConfig * | createPassConfig (PassManagerBase &PM) |
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes. | |
bool | addPassesToEmitFile (PassManagerBase &PM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, bool DisableVerify=true, MachineModuleInfoWrapperPass *MMIWP=nullptr) override |
Add passes to the specified pass manager to get the specified file emitted. | |
virtual Error | buildCodeGenPipeline (ModulePassManager &, MachineFunctionPassManager &, MachineFunctionAnalysisManager &, raw_pwrite_stream &, raw_pwrite_stream *, CodeGenFileType, CGPassBuilderOption, PassInstrumentationCallbacks *) |
virtual std::pair< StringRef, bool > | getPassNameFromLegacyName (StringRef) |
bool | addPassesToEmitMC (PassManagerBase &PM, MCContext *&Ctx, raw_pwrite_stream &Out, bool DisableVerify=true) override |
Add passes to the specified pass manager to get machine code emitted with the MCJIT. | |
virtual bool | isMachineVerifierClean () const |
Returns true if the target is expected to pass all machine verifier checks. | |
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. | |
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. | |
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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<typename STC > | |
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. | |
void | setCodeModel (CodeModel::Model CM) |
Set the code model. | |
bool | isLargeData () const |
bool | isPositionIndependent () const |
bool | shouldAssumeDSOLocal (const Module &M, const GlobalValue *GV) const |
bool | useEmulatedTLS () const |
Returns true if this target uses emulated TLS. | |
TLSModel::Model | getTLSModel (const GlobalValue *GV) const |
Returns the TLS model which should be used for the given global variable. | |
CodeGenOpt::Level | getOptLevel () const |
Returns the optimization level: None, Less, Default, or Aggressive. | |
void | setOptLevel (CodeGenOpt::Level 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 | 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. | |
Additional Inherited Members | |
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static std::pair< int, int > | parseBinutilsVersion (StringRef Version) |
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const TargetOptions | DefaultOptions |
TargetOptions | Options |
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static constexpr unsigned | DefaultSjLjDataSize = 32 |
The integer bit size to use for SjLj based exception handling. | |
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LLVMTargetMachine (const Target &T, StringRef DataLayoutString, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL) | |
void | initAsmInfo () |
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TargetMachine (const Target &T, StringRef DataLayoutString, const Triple &TargetTriple, StringRef CPU, StringRef FS, const TargetOptions &Options) | |
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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 |
CodeGenOpt::Level | OptLevel = CodeGenOpt::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 |
Definition at line 25 of file NVPTXTargetMachine.h.
NVPTXTargetMachine::NVPTXTargetMachine | ( | const Target & | T, |
const Triple & | TT, | ||
StringRef | CPU, | ||
StringRef | FS, | ||
const TargetOptions & | Options, | ||
std::optional< Reloc::Model > | RM, | ||
std::optional< CodeModel::Model > | CM, | ||
CodeGenOpt::Level | OP, | ||
bool | is64bit | ||
) |
Definition at line 122 of file NVPTXTargetMachine.cpp.
References llvm::NVPTX::CUDA, DisableRequireStructuredCFG, llvm::LLVMTargetMachine::initAsmInfo(), llvm::Triple::NVCL, llvm::NVPTX::NVCL, llvm::TargetMachine::setRequiresStructuredCFG(), and string.
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Add passes to the specified pass manager to get machine code emitted with the MCJIT.
addPassesToEmitMC - Add passes to the specified pass manager to get machine code emitted with the MCJIT.
This method returns true if machine code is not supported. It fills the MCContext Ctx pointer which can be used to build custom MCStreamer.
Reimplemented from llvm::LLVMTargetMachine.
Definition at line 58 of file NVPTXTargetMachine.h.
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Create the target's instance of MachineFunctionInfo.
Reimplemented from llvm::TargetMachine.
Definition at line 215 of file NVPTXTargetMachine.cpp.
References Allocator, F, and llvm::TargetMachine::STI.
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overridevirtual |
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes.
createPassConfig - Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes.
Targets may override this to extend TargetPassConfig.
Reimplemented from llvm::LLVMTargetMachine.
Definition at line 211 of file NVPTXTargetMachine.cpp.
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Definition at line 50 of file NVPTXTargetMachine.h.
Referenced by llvm::NVPTXSubtarget::hasImageHandles().
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Reimplemented from llvm::TargetMachine.
Definition at line 62 of file NVPTXTargetMachine.h.
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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.
Such predicates could be specified in @llvm.assume intrinsics for the optimizer to assume that the given generic pointer always falls within the address space based on that predicate.
Reimplemented from llvm::TargetMachine.
Definition at line 284 of file NVPTXTargetMachine.cpp.
References llvm::ADDRESS_SPACE_CONST, llvm::ADDRESS_SPACE_GLOBAL, llvm::ADDRESS_SPACE_LOCAL, and llvm::ADDRESS_SPACE_SHARED.
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Definition at line 51 of file NVPTXTargetMachine.h.
Referenced by llvm::NVPTXTargetLowering::LowerCall().
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Definition at line 47 of file NVPTXTargetMachine.h.
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Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable.
Reimplemented from llvm::TargetMachine.
Definition at line 44 of file NVPTXTargetMachine.h.
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Get a TargetTransformInfo implementation for the target.
The TTI returned uses the common code generator to answer queries about the IR.
Reimplemented from llvm::LLVMTargetMachine.
Definition at line 279 of file NVPTXTargetMachine.cpp.
References F.
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Definition at line 48 of file NVPTXTargetMachine.h.
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Returns true if the target is expected to pass all machine verifier checks.
This is a stopgap measure to fix targets one by one. We will remove this at some point and always enable the verifier when EXPENSIVE_CHECKS is enabled.
Reimplemented from llvm::LLVMTargetMachine.
Definition at line 76 of file NVPTXTargetMachine.h.
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Allow the target to register alias analyses with the AAManager for use with the new pass manager.
Only affects the "default" AAManager.
Reimplemented from llvm::TargetMachine.
Definition at line 222 of file NVPTXTargetMachine.cpp.
References llvm::AAManager::registerFunctionAnalysis().
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Allow the target to modify the pass pipeline.
Reimplemented from llvm::TargetMachine.
Definition at line 226 of file NVPTXTargetMachine.cpp.
References llvm::PassManager< IRUnitT, AnalysisManagerT, ExtraArgTs >::addPass(), llvm::createModuleToFunctionPassAdaptor(), FAM, llvm::NVPTXSubtarget::getSmVersion(), PassName, PB(), llvm::PassBuilder::registerAnalysisRegistrationCallback(), llvm::AAManager::registerFunctionAnalysis(), llvm::PassBuilder::registerParseAACallback(), llvm::AnalysisManager< IRUnitT, ExtraArgTs >::registerPass(), llvm::PassBuilder::registerPipelineParsingCallback(), and llvm::PassBuilder::registerPipelineStartEPCallback().
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Definition at line 49 of file NVPTXTargetMachine.h.