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/STLExtras.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/MachineScheduler.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/RegAllocRegistry.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_EXTERNAL_VISIBILITY 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 (std::optional< CodeModel::Model > CM, bool JIT, bool Is64Bit)
	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 TargetRegisterClass &RC)

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 120 of file X86TargetMachine.cpp.

References llvm::DataLayout::getManglingComponent().

createTLOF()

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

static

Definition at line 108 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 166 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 ( std::optional< CodeModel::Model >  CM, bool  JIT, bool  Is64Bit  )

static

Definition at line 208 of file X86TargetMachine.cpp.

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

INITIALIZE_PASS_BEGIN()

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

LLVMInitializeX86Target()

LLVM_EXTERNAL_VISIBILITY void LLVMInitializeX86Target

(

)

Definition at line 66 of file X86TargetMachine.cpp.

References llvm::PassRegistry::getPassRegistry(), llvm::getTheX86_32Target(), llvm::getTheX86_64Target(), llvm::initializeEvexToVexInstPassPass(), 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::initializeX86DAGToDAGISelPass(), llvm::initializeX86DomainReassignmentPass(), llvm::initializeX86ExecutionDomainFixPass(), llvm::initializeX86ExpandPseudoPass(), llvm::initializeX86FastPreTileConfigPass(), llvm::initializeX86FastTileConfigPass(), llvm::initializeX86FixupSetCCPassPass(), llvm::initializeX86FlagsCopyLoweringPassPass(), llvm::initializeX86LoadValueInjectionLoadHardeningPassPass(), llvm::initializeX86LoadValueInjectionRetHardeningPassPass(), llvm::initializeX86LowerAMXIntrinsicsLegacyPassPass(), llvm::initializeX86LowerAMXTypeLegacyPassPass(), llvm::initializeX86LowerTileCopyPass(), llvm::initializeX86OptimizeLEAPassPass(), llvm::initializeX86PartialReductionPass(), llvm::initializeX86PreAMXConfigPassPass(), llvm::initializeX86PreTileConfigPass(), llvm::initializeX86ReturnThunksPass(), llvm::initializeX86SpeculativeExecutionSideEffectSuppressionPass(), llvm::initializeX86SpeculativeLoadHardeningPassPass(), llvm::initializeX86TileConfigPass(), X, and Y.

onlyAllocateTileRegisters()

static bool onlyAllocateTileRegisters ( const TargetRegisterInfo &  TRI, const TargetRegisterClass &  RC  )

static

Definition at line 647 of file X86TargetMachine.cpp.

References 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 423 of file X86TargetMachine.cpp.

fix

x86 execution domain fix

Definition at line 422 of file X86TargetMachine.cpp.

Fix

x86 execution domain X86 Execution Domain Fix

Definition at line 423 of file X86TargetMachine.cpp.