X86TargetMachine.h Source File (original) (raw)

13#ifndef LLVM_LIB_TARGET_X86_X86TARGETMACHINE_H

14#define LLVM_LIB_TARGET_X86_X86TARGETMACHINE_H

20#include

21#include

23namespace llvm {

29 std::unique_ptr TLOF;

32 bool IsJIT;

35 void reset() override;

37public:

40 std::optionalReloc::Model RM,

42 bool JIT);

57 return TLOF.get();

58 }

70 SMRange &SourceRange) const override;

79 bool isJIT() const { return IsJIT; }

86};

88}

90#endif

This file defines the StringMap class.

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

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

virtual void reset()

Reset internal state.

Lightweight error class with error context and mandatory checking.

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.

std::unique_ptr< const MCSubtargetInfo > STI

Target-Independent Code Generator Pass Configuration Options.

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.

bool isNoopAddrSpaceCast(unsigned SrcAS, unsigned DestAS) const override

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

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

Create the target's instance of MachineFunctionInfo.

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

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

void registerPassBuilderCallbacks(PassBuilder &PB) override

Allow the target to modify the pass pipeline.

const X86Subtarget * getSubtargetImpl() const =delete

ScheduleDAGInstrs * createMachineScheduler(MachineSchedContext *C) const override

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

ScheduleDAGInstrs * createPostMachineScheduler(MachineSchedContext *C) const override

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

TargetPassConfig * createPassConfig(PassManagerBase &PM) override

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

bool isJIT() const

Definition X86TargetMachine.h:79

TargetLoweringObjectFile * getObjFileLowering() const override

Definition X86TargetMachine.h:56

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

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

Error buildCodeGenPipeline(ModulePassManager &, raw_pwrite_stream &, raw_pwrite_stream *, CodeGenFileType, const CGPassBuilderOption &, PassInstrumentationCallbacks *) override

~X86TargetMachine() override

TargetTransformInfo getTargetTransformInfo(const Function &F) const override

Get a TargetTransformInfo implementation for the target.

yaml::MachineFunctionInfo * createDefaultFuncInfoYAML() const override

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

X86TargetMachine(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)

Create an X86 target.

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.