AMDGPUTargetMachine.h Source File (original) (raw)

14#ifndef LLVM_LIB_TARGET_AMDGPU_AMDGPUTARGETMACHINE_H

15#define LLVM_LIB_TARGET_AMDGPU_AMDGPUTARGETMACHINE_H

21#include

22#include

24namespace llvm {

31protected:

32 std::unique_ptr TLOF;

37public:

43 std::optionalReloc::Model RM,

52 return TLOF.get();

53 }

65 std::pair<const Value *, unsigned>

71 function_ref<void(std::unique_ptr MPart)>

72 ModuleCallback) override;

75};

82private:

85public:

88 std::optionalReloc::Model RM,

90 bool JIT);

98 bool useIPRA() const override { return true; }

105

107

111

118 SMRange &SourceRange) const override;

123};

124

125

126

127

128

130public:

132

143

144 std::unique_ptr getCSEConfig() const override;

145

146

147

148

149

153 return Opt;

154 if (TM->getOptLevel() < Level)

155 return false;

156 return Opt;

157 }

158};

159

160}

161

162#endif

AMD GCN specific subclass of TargetSubtarget.

PassInstrumentationCallbacks PIC

PassBuilder PB(Machine, PassOpts->PTO, std::nullopt, &PIC)

Target-Independent Code Generator Pass Configuration Options pass.

A manager for alias analyses.

AMDGPUTargetMachine & getAMDGPUTargetMachine() const

Definition AMDGPUTargetMachine.h:133

std::unique_ptr< CSEConfigBase > getCSEConfig() const override

Returns the CSEConfig object to use for the current optimization level.

bool isPassEnabled(const cl::opt< bool > &Opt, CodeGenOptLevel Level=CodeGenOptLevel::Default) const

Check if a pass is enabled given Opt option.

Definition AMDGPUTargetMachine.h:150

bool addPreISel() override

Methods with trivial inline returns are convenient points in the common codegen pass pipeline where t...

bool addInstSelector() override

addInstSelector - This method should install an instruction selector pass, which converts from LLVM c...

bool addGCPasses() override

addGCPasses - Add late codegen passes that analyze code for garbage collection.

void addStraightLineScalarOptimizationPasses()

AMDGPUPassConfig(TargetMachine &TM, PassManagerBase &PM)

void addIRPasses() override

Add common target configurable passes that perform LLVM IR to IR transforms following machine indepen...

void addEarlyCSEOrGVNPass()

void addCodeGenPrepare() override

Add pass to prepare the LLVM IR for code generation.

std::unique_ptr< TargetLoweringObjectFile > TLOF

Definition AMDGPUTargetMachine.h:32

static int64_t getNullPointerValue(unsigned AddrSpace)

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

unsigned getAddressSpaceForPseudoSourceKind(unsigned Kind) const override

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

const TargetSubtargetInfo * getSubtargetImpl() const

TargetLoweringObjectFile * getObjFileLowering() const override

Definition AMDGPUTargetMachine.h:51

void registerDefaultAliasAnalyses(AAManager &) override

Allow the target to register alias analyses with the AAManager for use with the new pass manager.

~AMDGPUTargetMachine() override

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,...

StringRef getFeatureString(const Function &F) const

ScheduleDAGInstrs * createMachineScheduler(MachineSchedContext *C) const override

Create an instance of ScheduleDAGInstrs to be run within the standard MachineScheduler pass for this ...

static bool EnableFunctionCalls

Definition AMDGPUTargetMachine.h:38

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)

bool isNoopAddrSpaceCast(unsigned SrcAS, unsigned DestAS) const override

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

void registerPassBuilderCallbacks(PassBuilder &PB) override

Allow the target to modify the pass pipeline.

static bool EnableLowerModuleLDS

Definition AMDGPUTargetMachine.h:39

StringRef getGPUName(const Function &F) const

unsigned getAssumedAddrSpace(const Value *V) const override

If the specified generic pointer could be assumed as a pointer to a specific address space,...

bool splitModule(Module &M, unsigned NumParts, function_ref< void(std::unique_ptr< Module > MPart)> ModuleCallback) override

Entry point for module splitting.

const TargetSubtargetInfo * getSubtargetImpl(const Function &) const override=0

Virtual method implemented by subclasses that returns a reference to that target's TargetSubtargetInf...

CodeGenTargetMachineImpl(const Target &T, StringRef DataLayoutString, const Triple &TT, StringRef CPU, StringRef FS, const TargetOptions &Options, Reloc::Model RM, CodeModel::Model CM, CodeGenOptLevel OL)

Lightweight error class with error context and mandatory checking.

TargetTransformInfo getTargetTransformInfo(const Function &F) const override

Get a TargetTransformInfo implementation for the target.

ScheduleDAGInstrs * createPostMachineScheduler(MachineSchedContext *C) const override

Similar to createMachineScheduler but used when postRA machine scheduling is enabled.

ScheduleDAGInstrs * createMachineScheduler(MachineSchedContext *C) const override

Create an instance of ScheduleDAGInstrs to be run within the standard MachineScheduler pass for this ...

void registerMachineRegisterInfoCallback(MachineFunction &MF) const override

bool parseMachineFunctionInfo(const yaml::MachineFunctionInfo &, PerFunctionMIParsingState &PFS, SMDiagnostic &Error, SMRange &SourceRange) const override

Parse out the target's MachineFunctionInfo from the YAML reprsentation.

yaml::MachineFunctionInfo * convertFuncInfoToYAML(const MachineFunction &MF) const override

Allocate and initialize an instance of the YAML representation of the MachineFunctionInfo.

Error buildCodeGenPipeline(ModulePassManager &MPM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, CodeGenFileType FileType, const CGPassBuilderOption &Opts, PassInstrumentationCallbacks *PIC) override

yaml::MachineFunctionInfo * createDefaultFuncInfoYAML() const override

Allocate and return a default initialized instance of the YAML representation for the MachineFunction...

TargetPassConfig * createPassConfig(PassManagerBase &PM) override

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

bool useIPRA() const override

True if the target wants to use interprocedural register allocation by default.

Definition AMDGPUTargetMachine.h:98

GCNTargetMachine(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)

MachineFunctionInfo * createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F, const TargetSubtargetInfo *STI) const override

Create the target's instance of MachineFunctionInfo.

A Module instance is used to store all the information related to an LLVM module.

This class provides access to building LLVM's passes.

This class manages callbacks registration, as well as provides a way for PassInstrumentation to pass ...

Instances of this class encapsulate one diagnostic report, allowing printing to a raw_ostream as a ca...

Represents a range in source code.

A ScheduleDAG for scheduling lists of MachineInstr.

StringMap - This is an unconventional map that is specialized for handling keys that are "strings",...

StringRef - Represent a constant reference to a string, i.e.

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

std::unique_ptr< const MCSubtargetInfo > STI

Target-Independent Code Generator Pass Configuration Options.

TargetPassConfig(TargetMachine &TM, PassManagerBase &PM)

TMC & getTM() const

Get the right type of TargetMachine for this target.

TargetSubtargetInfo - Generic base class for all target subtargets.

This pass provides access to the codegen interfaces that are needed for IR-level transformations.

Target - Wrapper for Target specific information.

Triple - Helper class for working with autoconf configuration names.

LLVM Value Representation.

int getNumOccurrences() const

An efficient, type-erasing, non-owning reference to a callable.

PassManagerBase - An abstract interface to allow code to add passes to a pass manager without having ...

An abstract base class for streams implementations that also support a pwrite operation.

@ C

The default llvm calling convention, compatible with C.

This is an optimization pass for GlobalISel generic memory operations.

CodeGenFileType

These enums are meant to be passed into addPassesToEmitFile to indicate what type of file to emit,...

PassManager< Module > ModulePassManager

Convenience typedef for a pass manager over modules.

CodeGenOptLevel

Code generation optimization level.

BumpPtrAllocatorImpl<> BumpPtrAllocator

The standard BumpPtrAllocator which just uses the default template parameters.

MachineFunctionInfo - This class can be derived from and used by targets to hold private target-speci...

MachineSchedContext provides enough context from the MachineScheduler pass for the target to instanti...

Targets should override this in a way that mirrors the implementation of llvm::MachineFunctionInfo.