mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 23:42:52 +01:00
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
//===- IA64InstrInfo.h - IA64 Instruction Information ----------*- C++ -*- ===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file was developed by Duraid Madina and is distributed under the
|
|
// University of Illinois Open Source License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file contains the IA64 implementation of the TargetInstrInfo class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef IA64INSTRUCTIONINFO_H
|
|
#define IA64INSTRUCTIONINFO_H
|
|
|
|
#include "llvm/Target/TargetInstrInfo.h"
|
|
#include "IA64RegisterInfo.h"
|
|
|
|
namespace llvm {
|
|
|
|
/// IA64II - This namespace holds all of the target specific flags that
|
|
/// instruction info tracks.
|
|
/// FIXME: now gone!
|
|
|
|
class IA64InstrInfo : public TargetInstrInfo {
|
|
const IA64RegisterInfo RI;
|
|
public:
|
|
IA64InstrInfo();
|
|
|
|
/// getRegisterInfo - TargetInstrInfo is a superset of MRegister info. As
|
|
/// such, whenever a client has an instance of instruction info, it should
|
|
/// always be able to get register info as well (through this method).
|
|
///
|
|
virtual const MRegisterInfo &getRegisterInfo() const { return RI; }
|
|
|
|
//
|
|
// Return true if the instruction is a register to register move and
|
|
// leave the source and dest operands in the passed parameters.
|
|
//
|
|
virtual bool isMoveInstr(const MachineInstr& MI,
|
|
unsigned& sourceReg,
|
|
unsigned& destReg) const;
|
|
|
|
};
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|
|
|