RISCVRVVInitUndef.cpp File Reference

#include "RISCV.h"
#include "RISCVSubtarget.h"
#include "llvm/CodeGen/DetectDeadLanes.h"
#include "llvm/CodeGen/MachineFunctionPass.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "riscv-init-undef"
#define	RISCV_INIT_UNDEF_NAME   "RISC-V init undef pass"

Functions
static unsigned	getUndefInitOpcode (unsigned RegClassID)
static bool	isEarlyClobberMI (MachineInstr &MI)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "riscv-init-undef"

Definition at line 41 of file RISCVRVVInitUndef.cpp.

RISCV_INIT_UNDEF_NAME

#define RISCV_INIT_UNDEF_NAME   "RISC-V init undef pass"

Definition at line 42 of file RISCVRVVInitUndef.cpp.

Function Documentation

getUndefInitOpcode()

static unsigned getUndefInitOpcode ( unsigned  RegClassID )

static

Definition at line 106 of file RISCVRVVInitUndef.cpp.

References llvm_unreachable.

isEarlyClobberMI()

static bool isEarlyClobberMI ( MachineInstr &  MI )

static

Definition at line 174 of file RISCVRVVInitUndef.cpp.

References llvm::any_of(), and MI.