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-c/Visibility.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/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>

Go to the source code of this file.

Functions
LLVM_C_ABI void	LLVMInitializeX86Target ()
static std::unique_ptr< TargetLoweringObjectFile >	createTLOF (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
cl::opt< bool >	X86EnableMachineCombinerPass ("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

createTLOF()

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

static

Definition at line 114 of file X86TargetMachine.cpp.

getEffectiveRelocModel()

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

static

Definition at line 129 of file X86TargetMachine.cpp.

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

getEffectiveX86CodeModel()

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

static

Definition at line 171 of file X86TargetMachine.cpp.

References llvm::CodeModel::Large, llvm::reportFatalUsageError(), llvm::CodeModel::Small, and llvm::CodeModel::Tiny.

Referenced by llvm::X86TargetMachine::X86TargetMachine().

INITIALIZE_PASS_BEGIN()

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

References INITIALIZE_PASS_DEPENDENCY.

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::initializeCompressEVEXLegacyPass(), llvm::initializeFixupLEAsLegacyPass(), llvm::initializeGlobalISel(), llvm::initializeKCFIPass(), llvm::initializeWinEHStateLegacyPass(), llvm::initializeX86ArgumentStackSlotLegacyPass(), llvm::initializeX86AsmPrinterPass(), llvm::initializeX86AvoidSFBLegacyPass(), llvm::initializeX86AvoidTrailingCallLegacyPassPass(), llvm::initializeX86CallFrameOptimizationLegacyPass(), llvm::initializeX86CmovConversionLegacyPass(), llvm::initializeX86DAGToDAGISelLegacyPass(), llvm::initializeX86DomainReassignmentLegacyPass(), llvm::initializeX86DynAllocaExpanderLegacyPass(), llvm::initializeX86ExecutionDomainFixPass(), llvm::initializeX86ExpandPseudoLegacyPass(), llvm::initializeX86FastPreTileConfigLegacyPass(), llvm::initializeX86FastTileConfigLegacyPass(), llvm::initializeX86FixupBWInstLegacyPass(), llvm::initializeX86FixupInstTuningLegacyPass(), llvm::initializeX86FixupSetCCLegacyPass(), llvm::initializeX86FixupVectorConstantsLegacyPass(), llvm::initializeX86FlagsCopyLoweringLegacyPass(), llvm::initializeX86FPStackifierLegacyPass(), llvm::initializeX86LoadValueInjectionLoadHardeningLegacyPass(), llvm::initializeX86LoadValueInjectionRetHardeningLegacyPass(), llvm::initializeX86LowerAMXIntrinsicsLegacyPassPass(), llvm::initializeX86LowerAMXTypeLegacyPassPass(), llvm::initializeX86LowerTileCopyLegacyPass(), llvm::initializeX86OptimizeLEAsLegacyPass(), llvm::initializeX86PartialReductionLegacyPass(), llvm::initializeX86PostLegalizerCombinerPass(), llvm::initializeX86PreLegalizerCombinerPass(), llvm::initializeX86PreTileConfigLegacyPass(), llvm::initializeX86ReturnThunksLegacyPass(), llvm::initializeX86SpeculativeExecutionSideEffectSuppressionLegacyPass(), llvm::initializeX86SpeculativeLoadHardeningLegacyPass(), llvm::initializeX86SuppressAPXForRelocationLegacyPass(), llvm::initializeX86TileConfigLegacyPass(), llvm::initializeX86WinEHUnwindV2LegacyPass(), LLVM_C_ABI, X, and Y.

onlyAllocateTileRegisters()

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

static

Definition at line 654 of file X86TargetMachine.cpp.

References llvm::MachineRegisterInfo::getRegClass(), Reg, and TRI.

Variable Documentation

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 410 of file X86TargetMachine.cpp.

Fix

x86 execution domain X86 Execution Domain Fix

Definition at line 410 of file X86TargetMachine.cpp.

fix

x86 execution domain fix

Definition at line 409 of file X86TargetMachine.cpp.

X86EnableMachineCombinerPass

cl::opt< bool > X86EnableMachineCombinerPass("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	)