RISCVLoadStoreOptimizer.cpp File Reference

#include "RISCV.h"
#include "RISCVTargetMachine.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Debug.h"
#include "llvm/Target/TargetOptions.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "riscv-load-store-opt"
#define	RISCV_LOAD_STORE_OPT_NAME   "RISC-V Load / Store Optimizer"

Functions
	INITIALIZE_PASS (RISCVLoadStoreOpt, DEBUG_TYPE, RISCV_LOAD_STORE_OPT_NAME, false, false) bool RISCVLoadStoreOpt
static bool	mayAlias (MachineInstr &MIa, SmallVectorImpl< MachineInstr * > &MemInsns, AliasAnalysis *AA)

Variables
static cl::opt< unsigned >	LdStLimit ("riscv-load-store-scan-limit", cl::init(128), cl::Hidden)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "riscv-load-store-opt"

Definition at line 34 of file RISCVLoadStoreOptimizer.cpp.

RISCV_LOAD_STORE_OPT_NAME

#define RISCV_LOAD_STORE_OPT_NAME   "RISC-V Load / Store Optimizer"

Definition at line 35 of file RISCVLoadStoreOptimizer.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	RISCVLoadStoreOpt	,
		DEBUG_TYPE	,
		RISCV_LOAD_STORE_OPT_NAME	,
		false	,
		false
	)

Definition at line 88 of file RISCVLoadStoreOptimizer.cpp.

References llvm::MachineBasicBlock::begin(), llvm::dbgs(), llvm::MachineBasicBlock::end(), llvm::RISCVSubtarget::getInstrInfo(), llvm::MachineBasicBlock::getName(), llvm::RISCVSubtarget::getRegisterInfo(), LLVM_DEBUG, MBB, MBBI, MRI, TII, TRI, and llvm::RISCVSubtarget::useLoadStorePairs().

mayAlias()

static bool mayAlias ( MachineInstr &  MIa, SmallVectorImpl< MachineInstr * > &  MemInsns, AliasAnalysis *  AA  )

static

Definition at line 203 of file RISCVLoadStoreOptimizer.cpp.

References llvm::MachineInstr::mayAlias().

Variable Documentation

LdStLimit

cl::opt< unsigned > LdStLimit("riscv-load-store-scan-limit", cl::init(128), cl::Hidden) ( "riscv-load-store-scan-limit"  , cl::init(128)  , cl::Hidden    )

static