InitUndef.cpp File Reference

#include "llvm/CodeGen/InitUndef.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/DetectDeadLanes.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/InitializePasses.h"
#include "llvm/MC/MCRegister.h"
#include "llvm/Pass.h"
#include "llvm/Support/Debug.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "init-undef"
#define	INIT_UNDEF_NAME   "Init Undef Pass"

Functions
static bool	isEarlyClobberMI (MachineInstr &MI)
static bool	findImplictDefMIFromReg (Register Reg, MachineRegisterInfo *MRI)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "init-undef"

Definition at line 58 of file InitUndef.cpp.

INIT_UNDEF_NAME

#define INIT_UNDEF_NAME   "Init Undef Pass"

Definition at line 59 of file InitUndef.cpp.

Function Documentation

findImplictDefMIFromReg()

bool findImplictDefMIFromReg ( Register Reg, MachineRegisterInfo * MRI )

static

Definition at line 113 of file InitUndef.cpp.

References DefMI, MRI, and Reg.

isEarlyClobberMI()

bool isEarlyClobberMI ( MachineInstr & MI )

static

Definition at line 107 of file InitUndef.cpp.

References llvm::any_of(), isEarlyClobberMI(), and MI.

Referenced by isEarlyClobberMI().