| //===- SkeletonRegisterInfo.h - Skeleton Register Info Impl ------*- 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 Skeleton implementation of the MRegisterInfo class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SKELETON_REGISTERINFO_H |
| #define SKELETON_REGISTERINFO_H |
| |
| #include "SkeletonGenRegisterInfo.h.inc" |
| |
| namespace llvm { |
| class Type; |
| |
| struct SkeletonRegisterInfo : public SkeletonGenRegisterInfo { |
| SkeletonRegisterInfo(); |
| |
| void storeRegToStackSlot(MachineBasicBlock &MBB, |
| MachineBasicBlock::iterator MBBI, |
| unsigned SrcReg, int FrameIndex, |
| const TargetRegisterClass *RC) const; |
| |
| void loadRegFromStackSlot(MachineBasicBlock &MBB, |
| MachineBasicBlock::iterator MBBI, |
| unsigned DestReg, int FrameIndex, |
| const TargetRegisterClass *RC) const; |
| |
| void copyRegToReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, |
| unsigned DestReg, unsigned SrcReg, |
| const TargetRegisterClass *RC) const; |
| |
| void eliminateCallFramePseudoInstr(MachineFunction &MF, |
| MachineBasicBlock &MBB, |
| MachineBasicBlock::iterator I) const; |
| |
| void eliminateFrameIndex(MachineBasicBlock::iterator II) const; |
| |
| void processFunctionBeforeFrameFinalized(MachineFunction &MF) const; |
| |
| void emitPrologue(MachineFunction &MF) const; |
| void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; |
| }; |
| } // end namespace llvm |
| |
| #endif |