DeadMachineInstructionElim.cpp File Reference

#include "llvm/CodeGen/DeadMachineInstructionElim.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/LiveRegUnits.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "dead-mi-elimination"

Functions
	STATISTIC (NumDeletes, "Number of dead instructions deleted")
	INITIALIZE_PASS (DeadMachineInstructionElim, DEBUG_TYPE, "Remove dead machine instructions", false, false) bool DeadMachineInstructionElimImpl

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "dead-mi-elimination"

Definition at line 27 of file DeadMachineInstructionElim.cpp.

Function Documentation

INITIALIZE_PASS()

INITIALIZE_PASS	(	DeadMachineInstructionElim	,
		DEBUG_TYPE	,
		"Remove dead machine instructions"	,
		false	,
		false
	)

Definition at line 79 of file DeadMachineInstructionElim.cpp.

References assert(), llvm::LivePhysRegs::available(), MI, and MRI.

STATISTIC()

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

References MRI, and TII.