X86TargetMachine.cpp File Reference

#include "X86TargetMachine.h"
#include "MCTargetDesc/X86MCTargetDesc.h"
#include "TargetInfo/X86TargetInfo.h"
#include "X86.h"
#include "X86MachineFunctionInfo.h"
#include "X86MacroFusion.h"
#include "X86Subtarget.h"
#include "X86TargetObjectFile.h"
#include "X86TargetTransformInfo.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/ExecutionDomainFix.h"
#include "llvm/CodeGen/GlobalISel/CSEInfo.h"
#include "llvm/CodeGen/GlobalISel/CallLowering.h"
#include "llvm/CodeGen/GlobalISel/IRTranslator.h"
#include "llvm/CodeGen/GlobalISel/InstructionSelect.h"
#include "llvm/CodeGen/GlobalISel/InstructionSelector.h"
#include "llvm/CodeGen/GlobalISel/Legalizer.h"
#include "llvm/CodeGen/GlobalISel/RegBankSelect.h"
#include "llvm/CodeGen/MIRParser/MIParser.h"
#include "llvm/CodeGen/MIRYamlMapping.h"
#include "llvm/CodeGen/MachineScheduler.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Function.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Pass.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/TargetParser/Triple.h"
#include "llvm/Transforms/CFGuard.h"
#include <memory>
#include <optional>
#include <string>

Go to the source code of this file.

Functions
LLVM_C_ABI void	LLVMInitializeX86Target ()
static std::unique_ptr< TargetLoweringObjectFile >	createTLOF (const Triple &TT)
static std::string	computeDataLayout (const Triple &TT)
static Reloc::Model	getEffectiveRelocModel (const Triple &TT, bool JIT, std::optional< Reloc::Model > RM)
static CodeModel::Model	getEffectiveX86CodeModel (const Triple &TT, std::optional< CodeModel::Model > CM, bool JIT)
	INITIALIZE_PASS_BEGIN (X86ExecutionDomainFix, "x86-execution-domain-fix", "X86 Execution Domain Fix", false, false) INITIALIZE_PASS_END(X86ExecutionDomainFix
static bool	onlyAllocateTileRegisters (const TargetRegisterInfo &TRI, const MachineRegisterInfo &MRI, const Register Reg)

Variables
static cl::opt< bool >	EnableMachineCombinerPass ("x86-machine-combiner", cl::desc("Enable the machine combiner pass"), cl::init(true), cl::Hidden)
static cl::opt< bool >	EnableTileRAPass ("x86-tile-ra", cl::desc("Enable the tile register allocation pass"), cl::init(true), cl::Hidden)
x86 execution domain	fix
x86 execution domain X86 Execution Domain	Fix
x86 execution domain X86 Execution Domain	false

Function Documentation

computeDataLayout()

static std::string computeDataLayout ( const Triple &  TT )

static

Definition at line 125 of file X86TargetMachine.cpp.

References llvm::DataLayout::getManglingComponent().

createTLOF()

static std::unique_ptr< TargetLoweringObjectFile > createTLOF ( const Triple &  TT )

static

Definition at line 110 of file X86TargetMachine.cpp.

References llvm::Triple::x86_64.

getEffectiveRelocModel()

static Reloc::Model getEffectiveRelocModel ( const Triple &  TT, bool  JIT, std::optional< Reloc::Model >  RM  )

static

Definition at line 173 of file X86TargetMachine.cpp.

References llvm::Reloc::DynamicNoPIC, is64Bit(), llvm::Reloc::PIC_, llvm::Reloc::Static, and llvm::Triple::x86_64.

getEffectiveX86CodeModel()

static CodeModel::Model getEffectiveX86CodeModel ( const Triple &  TT, std::optional< CodeModel::Model >  CM, bool  JIT  )

static

Definition at line 215 of file X86TargetMachine.cpp.

References llvm::CodeModel::Large, llvm::report_fatal_error(), llvm::CodeModel::Small, llvm::CodeModel::Tiny, and llvm::Triple::x86_64.

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	X86ExecutionDomainFix	,
		"x86-execution-domain-fix"	,
		"X86 Execution Domain Fix"	,
		false	,
		false
	)

LLVMInitializeX86Target()

LLVM_C_ABI void LLVMInitializeX86Target

(

)

Definition at line 66 of file X86TargetMachine.cpp.

References llvm::PassRegistry::getPassRegistry(), llvm::getTheX86_32Target(), llvm::getTheX86_64Target(), llvm::initializeCompressEVEXPassPass(), llvm::initializeFixupBWInstPassPass(), llvm::initializeFixupLEAPassPass(), llvm::initializeFPSPass(), llvm::initializeGlobalISel(), llvm::initializeKCFIPass(), llvm::initializePseudoProbeInserterPass(), llvm::initializeWinEHStatePassPass(), llvm::initializeX86ArgumentStackSlotPassPass(), llvm::initializeX86AvoidSFBPassPass(), llvm::initializeX86AvoidTrailingCallPassPass(), llvm::initializeX86CallFrameOptimizationPass(), llvm::initializeX86CmovConverterPassPass(), llvm::initializeX86DAGToDAGISelLegacyPass(), llvm::initializeX86DomainReassignmentPass(), llvm::initializeX86DynAllocaExpanderPass(), llvm::initializeX86ExecutionDomainFixPass(), llvm::initializeX86ExpandPseudoPass(), llvm::initializeX86FastPreTileConfigPass(), llvm::initializeX86FastTileConfigPass(), llvm::initializeX86FixupInstTuningPassPass(), llvm::initializeX86FixupSetCCPassPass(), llvm::initializeX86FixupVectorConstantsPassPass(), llvm::initializeX86FlagsCopyLoweringPassPass(), llvm::initializeX86LoadValueInjectionLoadHardeningPassPass(), llvm::initializeX86LoadValueInjectionRetHardeningPassPass(), llvm::initializeX86LowerAMXIntrinsicsLegacyPassPass(), llvm::initializeX86LowerAMXTypeLegacyPassPass(), llvm::initializeX86LowerTileCopyPass(), llvm::initializeX86OptimizeLEAPassPass(), llvm::initializeX86PartialReductionPass(), llvm::initializeX86PreTileConfigPass(), llvm::initializeX86ReturnThunksPass(), llvm::initializeX86SpeculativeExecutionSideEffectSuppressionPass(), llvm::initializeX86SpeculativeLoadHardeningPassPass(), llvm::initializeX86TileConfigPass(), X, and Y.

onlyAllocateTileRegisters()

static bool onlyAllocateTileRegisters ( const TargetRegisterInfo &  TRI, const MachineRegisterInfo &  MRI, const Register  Reg  )

static

Definition at line 680 of file X86TargetMachine.cpp.

References MRI, and TRI.

Variable Documentation

EnableMachineCombinerPass

cl::opt< bool > EnableMachineCombinerPass("x86-machine-combiner", cl::desc("Enable the machine combiner pass"), cl::init(true), cl::Hidden) ( "x86-machine-combiner"  , cl::desc("Enable the machine combiner pass")  , cl::init(true)  , cl::Hidden    )

static

EnableTileRAPass

cl::opt< bool > EnableTileRAPass("x86-tile-ra", cl::desc("Enable the tile register allocation pass"), cl::init(true), cl::Hidden) ( "x86-tile-ra"  , cl::desc("Enable the tile register allocation pass")  , cl::init(true)  , cl::Hidden    )

static

false

x86 execution domain X86 Execution Domain false

Definition at line 452 of file X86TargetMachine.cpp.

fix

x86 execution domain fix

Definition at line 451 of file X86TargetMachine.cpp.

Fix

x86 execution domain X86 Execution Domain Fix

Definition at line 452 of file X86TargetMachine.cpp.