LoongArchTargetMachine.cpp File Reference

#include "LoongArchTargetMachine.h"
#include "LoongArch.h"
#include "LoongArchMachineFunctionInfo.h"
#include "LoongArchTargetTransformInfo.h"
#include "MCTargetDesc/LoongArchBaseInfo.h"
#include "TargetInfo/LoongArchTargetInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Transforms/Scalar.h"
#include <optional>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "loongarch"

Functions
LLVM_ABI LLVM_EXTERNAL_VISIBILITY void	LLVMInitializeLoongArchTarget ()
static Reloc::Model	getEffectiveRelocModel (std::optional< Reloc::Model > RM)
static CodeModel::Model	getEffectiveLoongArchCodeModel (const Triple &TT, std::optional< CodeModel::Model > CM)

Variables
static cl::opt< bool >	EnableLoongArchDeadRegisterElimination ("loongarch-enable-dead-defs", cl::Hidden, cl::desc("Enable the pass that removes dead" " definitons and replaces stores to" " them with stores to r0"), cl::init(true))
static cl::opt< bool >	EnableLoopDataPrefetch ("loongarch-enable-loop-data-prefetch", cl::Hidden, cl::desc("Enable the loop data prefetch pass"), cl::init(false))
static cl::opt< bool >	EnableMergeBaseOffset ("loongarch-enable-merge-offset", cl::desc("Enable the merge base offset pass"), cl::init(true), cl::Hidden)
static cl::opt< bool >	EnableSinkFold ("loongarch-enable-sink-fold", cl::desc("Enable sinking and folding of instruction copies"), cl::init(true), cl::Hidden)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "loongarch"

Definition at line 31 of file LoongArchTargetMachine.cpp.

Function Documentation

getEffectiveLoongArchCodeModel()

CodeModel::Model getEffectiveLoongArchCodeModel ( const Triple & TT, std::optional< CodeModel::Model > CM )

static

Definition at line 75 of file LoongArchTargetMachine.cpp.

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

Referenced by llvm::LoongArchTargetMachine::LoongArchTargetMachine().

getEffectiveRelocModel()

Reloc::Model getEffectiveRelocModel ( std::optional< Reloc::Model > RM )

static

Definition at line 70 of file LoongArchTargetMachine.cpp.

References llvm::Reloc::Static.

LLVMInitializeLoongArchTarget()

LLVM_ABI LLVM_EXTERNAL_VISIBILITY void LLVMInitializeLoongArchTarget

(

)

Definition at line 34 of file LoongArchTargetMachine.cpp.

References llvm::PassRegistry::getPassRegistry(), llvm::getTheLoongArch32Target(), llvm::getTheLoongArch64Target(), llvm::initializeLoongArchDAGToDAGISelLegacyPass(), llvm::initializeLoongArchDeadRegisterDefinitionsPass(), llvm::initializeLoongArchExpandAtomicPseudoPass(), llvm::initializeLoongArchExpandPseudoPass(), llvm::initializeLoongArchMergeBaseOffsetOptPass(), llvm::initializeLoongArchOptWInstrsPass(), llvm::initializeLoongArchPreRAExpandPseudoPass(), X, and Y.

Variable Documentation

EnableLoongArchDeadRegisterElimination

cl::opt< bool > EnableLoongArchDeadRegisterElimination("loongarch-enable-dead-defs", cl::Hidden, cl::desc("Enable the pass that removes dead" " definitons and replaces stores to" " them with stores to r0"), cl::init(true)) ( "loongarch-enable-dead-defs" , cl::Hidden , cl::desc("Enable the pass that removes dead" " definitons and replaces stores to" " them with stores to r0") , cl::init(true)  )

static

EnableLoopDataPrefetch

cl::opt< bool > EnableLoopDataPrefetch("loongarch-enable-loop-data-prefetch", cl::Hidden, cl::desc("Enable the loop data prefetch pass"), cl::init(false)) ( "loongarch-enable-loop-data-prefetch" , cl::Hidden , cl::desc("Enable the loop data prefetch pass") , cl::init(false)  )

static

EnableMergeBaseOffset

cl::opt< bool > EnableMergeBaseOffset("loongarch-enable-merge-offset", cl::desc("Enable the merge base offset pass"), cl::init(true), cl::Hidden) ( "loongarch-enable-merge-offset" , cl::desc("Enable the merge base offset pass") , cl::init(true) , cl::Hidden  )

static

EnableSinkFold

cl::opt< bool > EnableSinkFold("loongarch-enable-sink-fold", cl::desc("Enable sinking and folding of instruction copies"), cl::init(true), cl::Hidden) ( "loongarch-enable-sink-fold" , cl::desc("Enable sinking and folding of instruction copies") , cl::init(true) , cl::Hidden  )

static