llvm-6502/lib/Target/PTX/PTXInstrInfo.h
2010-10-19 13:14:40 +00:00

52 lines
1.7 KiB
C++

//===- PTXInstrInfo.h - PTX Instruction Information -------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the PTX implementation of the TargetInstrInfo class.
//
//===----------------------------------------------------------------------===//
#ifndef PTX_INSTR_INFO_H
#define PTX_INSTR_INFO_H
#include "PTXRegisterInfo.h"
#include "llvm/Target/TargetInstrInfo.h"
namespace llvm {
class PTXTargetMachine;
class PTXInstrInfo : public TargetInstrInfoImpl {
private:
const PTXRegisterInfo RI;
PTXTargetMachine &TM;
public:
explicit PTXInstrInfo(PTXTargetMachine &_TM);
virtual const PTXRegisterInfo &getRegisterInfo() const { return RI; }
virtual void copyPhysReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I, DebugLoc DL,
unsigned DstReg, unsigned SrcReg,
bool KillSrc) const;
virtual bool copyRegToReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I,
unsigned DstReg, unsigned SrcReg,
const TargetRegisterClass *DstRC,
const TargetRegisterClass *SrcRC,
DebugLoc DL) const;
virtual bool isMoveInstr(const MachineInstr& MI,
unsigned &SrcReg, unsigned &DstReg,
unsigned &SrcSubIdx, unsigned &DstSubIdx) const;
}; // class PTXInstrInfo
} // namespace llvm
#endif // PTX_INSTR_INFO_H