NVPTXPeephole.cpp File Reference

#include "NVPTX.h"
#include "NVPTXRegisterInfo.h"
#include "NVPTXSubtarget.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "nvptx-peephole"

Functions
static bool	isCVTAToLocalCombinationCandidate (MachineInstr &Root)
static void	CombineCVTAToLocal (MachineInstr &Root)
static bool	runNVPTXPeephole (MachineFunction &MF)
	INITIALIZE_PASS (NVPTXPeepholeLegacyPass, "nvptx-peephole", "NVPTX Peephole", false, false) MachineFunctionPass *llvm

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "nvptx-peephole"

Definition at line 45 of file NVPTXPeephole.cpp.

Function Documentation

CombineCVTAToLocal()

void CombineCVTAToLocal ( MachineInstr & Root )

static

Definition at line 86 of file NVPTXPeephole.cpp.

References llvm::MachineInstrBuilder::add(), llvm::MachineInstrBuilder::addReg(), llvm::BuildMI(), llvm::MachineInstr::eraseFromParent(), llvm::MachineInstr::getDebugLoc(), llvm::NVPTXRegisterInfo::getFrameLocalRegister(), llvm::MachineInstr::getOperand(), llvm::MachineInstr::getParent(), llvm::MachineOperand::getReg(), MBB, and TII.

Referenced by runNVPTXPeephole().

INITIALIZE_PASS()

INITIALIZE_PASS	(	NVPTXPeepholeLegacyPass	,
		"nvptx-peephole"	,
		"NVPTX Peephole"	,
		false	,
		false	)

Definition at line 167 of file NVPTXPeephole.cpp.

References llvm::createNVPTXPeepholeLegacyPass().

isCVTAToLocalCombinationCandidate()

bool isCVTAToLocalCombinationCandidate ( MachineInstr & Root )

static

Definition at line 47 of file NVPTXPeephole.cpp.

References llvm::NVPTXRegisterInfo::getFrameLocalRegister(), llvm::NVPTXRegisterInfo::getFrameRegister(), llvm::MachineInstr::getOpcode(), llvm::MachineInstr::getOperand(), llvm::MachineInstr::getParent(), and MBB.

Referenced by runNVPTXPeephole().

runNVPTXPeephole()

bool runNVPTXPeephole ( MachineFunction & MF )

static

Definition at line 111 of file NVPTXPeephole.cpp.

References Changed, CombineCVTAToLocal(), llvm::NVPTXRegisterInfo::getFrameRegister(), llvm::MachineFunction::getRegInfo(), llvm::MachineFunction::getSubtarget(), isCVTAToLocalCombinationCandidate(), MBB, and MI.

Referenced by llvm::NVPTXPeepholePass::run().