DeadMachineInstructionElim.cpp File Reference

#include "llvm/CodeGen/Passes.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/Pass.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetSubtargetInfo.h"

Include dependency graph for DeadMachineInstructionElim.cpp:

Go to the source code of this file.

Defines
#define	DEBUG_TYPE   "codegen-dce"
Functions
	STATISTIC (NumDeletes,"Number of dead instructions deleted")
	INITIALIZE_PASS (DeadMachineInstructionElim,"dead-mi-elimination","Remove dead machine instructions", false, false) bool DeadMachineInstructionElim

---

Define Documentation

#define DEBUG_TYPE   "codegen-dce"

Definition at line 27 of file DeadMachineInstructionElim.cpp.

---

Function Documentation

INITIALIZE_PASS	(	DeadMachineInstructionElim	,
		"dead-mi-elimination"	,
		"Remove dead machine instructions"	,
		false	,
		false
	)

Definition at line 53 of file DeadMachineInstructionElim.cpp.

References llvm::MachineOperand::getReg(), llvm::MachineOperand::isDef(), llvm::TargetRegisterInfo::isPhysicalRegister(), llvm::MachineOperand::isReg(), and TII.

STATISTIC	(	NumDeletes	,
		"Number of dead instructions deleted"
	)