//===- SparcV8InstrInfo.cpp - SparcV8 Instruction Information ---*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file was developed by the LLVM research group and is distributed under // the University of Illinois Open Source License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file contains the SparcV8 implementation of the TargetInstrInfo class. // //===----------------------------------------------------------------------===// #include "SparcV8InstrInfo.h" #include "llvm/CodeGen/MachineInstrBuilder.h" #include "SparcV8GenInstrInfo.inc" namespace llvm { SparcV8InstrInfo::SparcV8InstrInfo() : TargetInstrInfo(SparcV8Insts, sizeof(SparcV8Insts)/sizeof(SparcV8Insts[0]), 0) { } // createNOPinstr - returns the target's implementation of NOP, which is // usually a pseudo-instruction, implemented by a degenerate version of // another instruction. // MachineInstr* SparcV8InstrInfo::createNOPinstr() const { return 0; } /// isNOPinstr - not having a special NOP opcode, we need to know if a given /// instruction is interpreted as an `official' NOP instr, i.e., there may be /// more than one way to `do nothing' but only one canonical way to slack off. // bool SparcV8InstrInfo::isNOPinstr(const MachineInstr &MI) const { return false; } } // end namespace llvm