LLVM 20.0.0git
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#include "Target/AMDGPU/R600TargetMachine.h"
Public Member Functions | |
R600TargetMachine (const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOptLevel OL, bool JIT) | |
TargetPassConfig * | createPassConfig (PassManagerBase &PM) override |
Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes. | |
Error | buildCodeGenPipeline (ModulePassManager &MPM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, const CGPassBuilderOption &Opt, PassInstrumentationCallbacks *PIC) override |
const TargetSubtargetInfo * | getSubtargetImpl (const Function &) const override |
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable. | |
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. | |
MachineFunctionInfo * | createMachineFunctionInfo (BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override |
Create the target's instance of MachineFunctionInfo. | |
Public Member Functions inherited from llvm::AMDGPUTargetMachine | |
AMDGPUTargetMachine (const Target &T, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, std::optional< Reloc::Model > RM, std::optional< CodeModel::Model > CM, CodeGenOptLevel OL) | |
~AMDGPUTargetMachine () override | |
const TargetSubtargetInfo * | getSubtargetImpl () const |
const TargetSubtargetInfo * | getSubtargetImpl (const Function &) const override=0 |
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable. | |
TargetLoweringObjectFile * | getObjFileLowering () const override |
void | registerPassBuilderCallbacks (PassBuilder &PB) override |
Allow the target to modify the pass pipeline. | |
void | registerDefaultAliasAnalyses (AAManager &) override |
Allow the target to register alias analyses with the AAManager for use with the new pass manager. | |
bool | isNoopAddrSpaceCast (unsigned SrcAS, unsigned DestAS) const override |
Returns true if a cast between SrcAS and DestAS is a noop. | |
unsigned | getAssumedAddrSpace (const Value *V) const override |
If the specified generic pointer could be assumed as a pointer to a specific address space, return that address space. | |
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. | |
unsigned | getAddressSpaceForPseudoSourceKind (unsigned Kind) const override |
getAddressSpaceForPseudoSourceKind - Given the kind of memory (e.g. | |
bool | splitModule (Module &M, unsigned NumParts, function_ref< void(std::unique_ptr< Module > MPart)> ModuleCallback) override |
Entry point for module splitting. | |
Public Member Functions inherited from llvm::CodeGenTargetMachineImpl | |
TargetTransformInfo | getTargetTransformInfo (const Function &F) const override |
Get a TargetTransformInfo implementation for the target. | |
virtual TargetPassConfig * | createPassConfig (PassManagerBase &PM) override |
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. | |
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. | |
bool | addAsmPrinter (PassManagerBase &PM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, MCContext &Context) override |
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) override |
Public Member Functions inherited from llvm::TargetMachine | |
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. | |
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 |
Additional Inherited Members | |
Static Public Member Functions inherited from llvm::AMDGPUTargetMachine | |
static int64_t | getNullPointerValue (unsigned AddrSpace) |
Get the integer value of a null pointer in the given address space. | |
Static Public Member Functions inherited from llvm::TargetMachine | |
static std::pair< int, int > | parseBinutilsVersion (StringRef Version) |
Public Attributes inherited from llvm::TargetMachine | |
TargetOptions | Options |
Static Public Attributes inherited from llvm::AMDGPUTargetMachine | |
static bool | EnableFunctionCalls = false |
static bool | EnableLowerModuleLDS = true |
Static Public Attributes inherited from llvm::TargetMachine | |
static constexpr unsigned | DefaultSjLjDataSize = 32 |
The integer bit size to use for SjLj based exception handling. | |
Protected Member Functions inherited from llvm::AMDGPUTargetMachine | |
StringRef | getGPUName (const Function &F) const |
StringRef | getFeatureString (const Function &F) const |
Protected Member Functions inherited from llvm::CodeGenTargetMachineImpl | |
CodeGenTargetMachineImpl (const Target &T, StringRef DataLayoutString, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, CodeGenOptLevel OL) | |
void | initAsmInfo () |
virtual void | reset () |
Reset internal state. | |
Protected Member Functions inherited from llvm::TargetMachine | |
TargetMachine (const Target &T, StringRef DataLayoutString, const Triple &TargetTriple, StringRef CPU, StringRef FS, const TargetOptions &Options) | |
Protected Attributes inherited from llvm::AMDGPUTargetMachine | |
std::unique_ptr< TargetLoweringObjectFile > | TLOF |
Protected Attributes inherited from llvm::TargetMachine | |
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 |
Definition at line 28 of file R600TargetMachine.h.
R600TargetMachine::R600TargetMachine | ( | const Target & | T, |
const Triple & | TT, | ||
StringRef | CPU, | ||
StringRef | FS, | ||
const TargetOptions & | Options, | ||
std::optional< Reloc::Model > | RM, | ||
std::optional< CodeModel::Model > | CM, | ||
CodeGenOptLevel | OL, | ||
bool | JIT | ||
) |
Definition at line 53 of file R600TargetMachine.cpp.
References EnableAMDGPUFunctionCallsOpt, llvm::AMDGPUTargetMachine::EnableFunctionCalls, and llvm::TargetMachine::setRequiresStructuredCFG().
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overridevirtual |
Reimplemented from llvm::TargetMachine.
Definition at line 150 of file R600TargetMachine.cpp.
References llvm::CodeGenPassBuilder< DerivedT, TargetMachineT >::buildPipeline(), and PIC.
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overridevirtual |
Create the target's instance of MachineFunctionInfo.
Reimplemented from llvm::TargetMachine.
Definition at line 158 of file R600TargetMachine.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::CodeGenTargetMachineImpl.
Definition at line 146 of file R600TargetMachine.cpp.
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overridevirtual |
Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable.
Implements llvm::AMDGPUTargetMachine.
Definition at line 69 of file R600TargetMachine.cpp.
References llvm::SmallString< InternalLen >::append(), F, llvm::AMDGPUTargetMachine::getFeatureString(), llvm::AMDGPUTargetMachine::getGPUName(), I, llvm::TargetMachine::resetTargetOptions(), and llvm::TargetMachine::TargetTriple.
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overridevirtual |
Get a TargetTransformInfo implementation for the target.
The TTI returned uses the common code generator to answer queries about the IR.
Reimplemented from llvm::CodeGenTargetMachineImpl.
Definition at line 89 of file R600TargetMachine.cpp.
References F.
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inlineoverridevirtual |
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::TargetMachine.
Definition at line 51 of file R600TargetMachine.h.