AArch64DeadRegisterDefinitionsPass.cpp File Reference

#include "AArch64.h"
#include "AArch64RegisterInfo.h"
#include "AArch64Subtarget.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "aarch64-dead-defs"
#define	AARCH64_DEAD_REG_DEF_NAME   "AArch64 Dead register definitions"

Functions
	STATISTIC (NumDeadDefsReplaced, "Number of dead definitions replaced")
	INITIALIZE_PASS (AArch64DeadRegisterDefinitions, "aarch64-dead-defs", AARCH64_DEAD_REG_DEF_NAME, false, false) static bool usesFrameIndex(const MachineInstr &MI)
static bool	atomicReadDroppedOnZero (unsigned Opcode)

Macro Definition Documentation

AARCH64_DEAD_REG_DEF_NAME

#define AARCH64_DEAD_REG_DEF_NAME   "AArch64 Dead register definitions"

Definition at line 31 of file AArch64DeadRegisterDefinitionsPass.cpp.

Referenced by INITIALIZE_PASS().

DEBUG_TYPE

#define DEBUG_TYPE   "aarch64-dead-defs"

Definition at line 27 of file AArch64DeadRegisterDefinitionsPass.cpp.

Function Documentation

atomicReadDroppedOnZero()

bool atomicReadDroppedOnZero ( unsigned Opcode )

static

Definition at line 73 of file AArch64DeadRegisterDefinitionsPass.cpp.

INITIALIZE_PASS()

INITIALIZE_PASS	(	AArch64DeadRegisterDefinitions	,
		"aarch64-dead-defs"	,
		AARCH64_DEAD_REG_DEF_NAME	,
		false	,
		false	) const &

Definition at line 57 of file AArch64DeadRegisterDefinitionsPass.cpp.

References AARCH64_DEAD_REG_DEF_NAME, const, if(), and MI.

STATISTIC()

STATISTIC	(	NumDeadDefsReplaced	,
		"Number of dead definitions replaced"	)