LLVM  6.0.0svn
Public Member Functions | Static Public Attributes | Protected Member Functions | Protected Attributes | List of all members
llvm::AMDGPUTargetMachine Class Referenceabstract

#include "Target/AMDGPU/AMDGPUTargetMachine.h"

Inheritance diagram for llvm::AMDGPUTargetMachine:
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Collaboration diagram for llvm::AMDGPUTargetMachine:
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Public Member Functions

 AMDGPUTargetMachine (const Target &T, const Triple &TT, StringRef CPU, StringRef FS, TargetOptions Options, Optional< Reloc::Model > RM, Optional< CodeModel::Model > CM, CodeGenOpt::Level OL)
 
 ~AMDGPUTargetMachine () override
 
const AMDGPUSubtargetgetSubtargetImpl () const
 
const AMDGPUSubtargetgetSubtargetImpl (const Function &) const override=0
 Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInfo-derived member variable. More...
 
const AMDGPUIntrinsicInfogetIntrinsicInfo () const override
 If intrinsic information is available, return it. If not, return null. More...
 
TargetIRAnalysis getTargetIRAnalysis () override
 Get a TargetIRAnalysis implementation for the target. More...
 
TargetLoweringObjectFilegetObjFileLowering () const override
 
AMDGPUAS getAMDGPUAS () const
 
void adjustPassManager (PassManagerBuilder &) override
 Allow the target to modify the pass manager, e.g. More...
 
uint64_t getNullPointerValue (unsigned AddrSpace) const
 Get the integer value of a null pointer in the given address space. More...
 
- Public Member Functions inherited from llvm::LLVMTargetMachine
virtual TargetPassConfigcreatePassConfig (PassManagerBase &PM)
 Create a pass configuration object to be used by addPassToEmitX methods for generating a pipeline of CodeGen passes. More...
 
bool addPassesToEmitFile (PassManagerBase &PM, raw_pwrite_stream &Out, CodeGenFileType FileType, bool DisableVerify=true, MachineModuleInfo *MMI=nullptr) override
 Add passes to the specified pass manager to get the specified file emitted. More...
 
bool addPassesToEmitMC (PassManagerBase &PM, MCContext *&Ctx, raw_pwrite_stream &OS, bool DisableVerify=true) override
 Add passes to the specified pass manager to get machine code emitted with the MCJIT. More...
 
virtual bool isMachineVerifierClean () const
 Returns true if the target is expected to pass all machine verifier checks. More...
 
bool addAsmPrinter (PassManagerBase &PM, raw_pwrite_stream &Out, CodeGenFileType FileTYpe, MCContext &Context)
 Adds an AsmPrinter pass to the pipeline that prints assembly or machine code from the MI representation. More...
 
- Public Member Functions inherited from llvm::TargetMachine
 TargetMachine (const TargetMachine &)=delete
 
void operator= (const TargetMachine &)=delete
 
virtual ~TargetMachine ()
 
const TargetgetTarget () const
 
const TriplegetTargetTriple () const
 
StringRef getTargetCPU () const
 
StringRef getTargetFeatureString () const
 
template<typename STC >
const STC & getSubtarget (const Function &F) const
 This method returns a pointer to the specified type of TargetSubtargetInfo. More...
 
const DataLayout createDataLayout () const
 Create a DataLayout. More...
 
bool isCompatibleDataLayout (const DataLayout &Candidate) const
 Test if a DataLayout if compatible with the CodeGen for this target. More...
 
unsigned getPointerSize () const
 Get the pointer size for this target. More...
 
void resetTargetOptions (const Function &F) const
 Reset the target options based on the function's attributes. More...
 
const MCAsmInfogetMCAsmInfo () const
 Return target specific asm information. More...
 
const MCRegisterInfogetMCRegisterInfo () const
 
const MCInstrInfogetMCInstrInfo () const
 
const MCSubtargetInfogetMCSubtargetInfo () const
 
bool requiresStructuredCFG () const
 
void setRequiresStructuredCFG (bool Value)
 
Reloc::Model getRelocationModel () const
 Returns the code generation relocation model. More...
 
CodeModel::Model getCodeModel () const
 Returns the code model. More...
 
bool isPositionIndependent () const
 
bool shouldAssumeDSOLocal (const Module &M, const GlobalValue *GV) const
 
TLSModel::Model getTLSModel (const GlobalValue *GV) const
 Returns the TLS model which should be used for the given global variable. More...
 
CodeGenOpt::Level getOptLevel () const
 Returns the optimization level: None, Less, Default, or Aggressive. More...
 
void setOptLevel (CodeGenOpt::Level Level)
 Overrides the optimization level. More...
 
void setFastISel (bool Enable)
 
bool getO0WantsFastISel ()
 
void setO0WantsFastISel (bool Enable)
 
bool shouldPrintMachineCode () const
 
bool getUniqueSectionNames () const
 
bool getDataSections () const
 Return true if data objects should be emitted into their own section, corresponds to -fdata-sections. More...
 
bool getFunctionSections () const
 Return true if functions should be emitted into their own section, corresponding to -ffunction-sections. More...
 
virtual bool targetSchedulesPostRAScheduling () const
 True if subtarget inserts the final scheduling pass on its own. More...
 
void getNameWithPrefix (SmallVectorImpl< char > &Name, const GlobalValue *GV, Mangler &Mang, bool MayAlwaysUsePrivate=false) const
 
MCSymbolgetSymbol (const GlobalValue *GV) const
 
virtual bool usesPhysRegsForPEI () const
 True if the target uses physical regs at Prolog/Epilog insertion time. More...
 
virtual bool useIPRA () const
 True if the target wants to use interprocedural register allocation by default. More...
 

Static Public Attributes

static bool EnableLateStructurizeCFG = false
 

Protected Member Functions

StringRef getGPUName (const Function &F) const
 
StringRef getFeatureString (const Function &F) const
 
- Protected Member Functions inherited from llvm::LLVMTargetMachine
 LLVMTargetMachine (const Target &T, StringRef DataLayoutString, const Triple &TargetTriple, StringRef CPU, StringRef FS, const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL)
 
void initAsmInfo ()
 
- 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

std::unique_ptr< TargetLoweringObjectFileTLOF
 
AMDGPUIntrinsicInfo IntrinsicInfo
 
AMDGPUAS AS
 
- Protected Attributes inherited from llvm::TargetMachine
const TargetTheTarget
 The Target that this machine was created for. More...
 
const DataLayout DL
 DataLayout for the target: keep ABI type size and alignment. More...
 
Triple TargetTriple
 Triple string, CPU name, and target feature strings the TargetMachine instance is created with. More...
 
std::string TargetCPU
 
std::string TargetFS
 
Reloc::Model RM = Reloc::Static
 
CodeModel::Model CMModel = CodeModel::Small
 
CodeGenOpt::Level OptLevel = CodeGenOpt::Default
 
const MCAsmInfoAsmInfo
 Contains target specific asm information. More...
 
const MCRegisterInfoMRI
 
const MCInstrInfoMII
 
const MCSubtargetInfoSTI
 
unsigned RequireStructuredCFG: 1
 
unsigned O0WantsFastISel: 1
 

Additional Inherited Members

- Public Types inherited from llvm::TargetMachine
enum  CodeGenFileType { CGFT_AssemblyFile, CGFT_ObjectFile, CGFT_Null }
 These enums are meant to be passed into addPassesToEmitFile to indicate what type of file to emit, and returned by it to indicate what type of file could actually be made. More...
 
- Public Attributes inherited from llvm::TargetMachine
const TargetOptions DefaultOptions
 
TargetOptions Options
 

Detailed Description

Definition at line 34 of file AMDGPUTargetMachine.h.

Constructor & Destructor Documentation

◆ AMDGPUTargetMachine()

AMDGPUTargetMachine::AMDGPUTargetMachine ( const Target T,
const Triple TT,
StringRef  CPU,
StringRef  FS,
TargetOptions  Options,
Optional< Reloc::Model RM,
Optional< CodeModel::Model CM,
CodeGenOpt::Level  OL 
)

◆ ~AMDGPUTargetMachine()

AMDGPUTargetMachine::~AMDGPUTargetMachine ( )
overridedefault

Referenced by AMDGPUTargetMachine().

Member Function Documentation

◆ adjustPassManager()

void AMDGPUTargetMachine::adjustPassManager ( PassManagerBuilder )
overridevirtual

◆ getAMDGPUAS()

AMDGPUAS llvm::AMDGPUTargetMachine::getAMDGPUAS ( ) const
inline

Definition at line 63 of file AMDGPUTargetMachine.h.

References adjustPassManager(), and AS.

◆ getFeatureString()

StringRef AMDGPUTargetMachine::getFeatureString ( const Function F) const
protected

◆ getGPUName()

StringRef AMDGPUTargetMachine::getGPUName ( const Function F) const
protected

◆ getIntrinsicInfo()

const AMDGPUIntrinsicInfo* llvm::AMDGPUTargetMachine::getIntrinsicInfo ( ) const
inlineoverridevirtual

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

Reimplemented from llvm::TargetMachine.

Definition at line 55 of file AMDGPUTargetMachine.h.

References getTargetIRAnalysis(), and IntrinsicInfo.

◆ getNullPointerValue()

uint64_t llvm::AMDGPUTargetMachine::getNullPointerValue ( unsigned  AddrSpace) const
inline

Get the integer value of a null pointer in the given address space.

Definition at line 69 of file AMDGPUTargetMachine.h.

References AMDGPUAS::LOCAL_ADDRESS, and AMDGPUAS::REGION_ADDRESS.

Referenced by findUser().

◆ getObjFileLowering()

TargetLoweringObjectFile* llvm::AMDGPUTargetMachine::getObjFileLowering ( ) const
inlineoverridevirtual

Reimplemented from llvm::TargetMachine.

Definition at line 60 of file AMDGPUTargetMachine.h.

◆ getSubtargetImpl() [1/2]

const AMDGPUSubtarget* llvm::AMDGPUTargetMachine::getSubtargetImpl ( ) const

◆ getSubtargetImpl() [2/2]

const AMDGPUSubtarget* llvm::AMDGPUTargetMachine::getSubtargetImpl ( const Function ) const
overridepure virtual

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

Reimplemented from llvm::TargetMachine.

Implemented in llvm::GCNTargetMachine, and llvm::R600TargetMachine.

◆ getTargetIRAnalysis()

TargetIRAnalysis AMDGPUTargetMachine::getTargetIRAnalysis ( )
overridevirtual

Get a TargetIRAnalysis implementation for the target.

This analysis will produce a TTI result which uses the common code generator to answer queries about the IR.

Reimplemented from llvm::LLVMTargetMachine.

Definition at line 559 of file AMDGPUTargetMachine.cpp.

References llvm::AAResults::addAAResult(), llvm::TargetPassConfig::addCodeGenPrepare(), llvm::TargetPassConfig::addIRPasses(), llvm::CodeGenOpt::Aggressive, llvm::Triple::amdgcn, llvm::createAlwaysInlinerLegacyPass(), llvm::createAMDGPUAAWrapperPass(), llvm::createAMDGPUAlwaysInlinePass(), llvm::createAMDGPUCFGStructurizerPass(), llvm::createAMDGPUCodeGenPreparePass(), llvm::createAMDGPUISelDag(), llvm::createAMDGPULowerIntrinsicsPass(), llvm::createAMDGPUOpenCLEnqueuedBlockLoweringPass(), llvm::createAMDGPUOpenCLImageTypeLoweringPass(), llvm::createAMDGPUPromoteAlloca(), llvm::createBarrierNoopPass(), llvm::createEarlyCSEPass(), llvm::createExternalAAWrapperPass(), llvm::createFlattenCFGPass(), llvm::createGVNPass(), llvm::createInferAddressSpacesPass(), llvm::createLoadStoreVectorizerPass(), llvm::createNaryReassociatePass(), llvm::createR600ClauseMergePass(), llvm::createR600ControlFlowFinalizer(), llvm::createR600EmitClauseMarkers(), llvm::createR600ExpandSpecialInstrsPass(), llvm::createR600ISelDag(), llvm::createR600Packetizer(), llvm::createR600VectorRegMerger(), llvm::createSeparateConstOffsetFromGEPPass(), llvm::createSpeculativeExecutionPass(), llvm::createSROAPass(), llvm::createStraightLineStrengthReducePass(), llvm::createStructurizeCFGPass(), EnableAMDGPUAliasAnalysis, EnableAMDGPUFunctionCalls, EnableLoadStoreVectorizer, EnableR600IfConvert, EnableR600StructurizeCFG, EnableSROA, F(), llvm::FinalizeMachineBundlesID, llvm::FuncletLayoutID, llvm::Pass::getAnalysisIfAvailable(), llvm::Triple::getArch(), llvm::TargetMachine::getOptLevel(), llvm::TargetMachine::getTargetTriple(), llvm::IfConverterID, llvm::CodeGenOpt::None, P, llvm::PatchableFunctionID, llvm::Triple::r600, llvm::StackMapLivenessID, and llvm::SystemZISD::TM.

Referenced by getIntrinsicInfo().

Member Data Documentation

◆ AS

AMDGPUAS llvm::AMDGPUTargetMachine::AS
protected

Definition at line 38 of file AMDGPUTargetMachine.h.

Referenced by AMDGPUTargetMachine(), and getAMDGPUAS().

◆ EnableLateStructurizeCFG

bool AMDGPUTargetMachine::EnableLateStructurizeCFG = false
static

Definition at line 44 of file AMDGPUTargetMachine.h.

Referenced by AMDGPUTargetMachine().

◆ IntrinsicInfo

AMDGPUIntrinsicInfo llvm::AMDGPUTargetMachine::IntrinsicInfo
protected

Definition at line 37 of file AMDGPUTargetMachine.h.

Referenced by getIntrinsicInfo().

◆ TLOF

std::unique_ptr<TargetLoweringObjectFile> llvm::AMDGPUTargetMachine::TLOF
protected

Definition at line 36 of file AMDGPUTargetMachine.h.


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