1 //===-- MipsSERegisterInfo.h - Mips32/64 Register Information ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the Mips32/64 implementation of the TargetRegisterInfo
13 //===----------------------------------------------------------------------===//
15 #ifndef MIPSSEREGISTERINFO_H
16 #define MIPSSEREGISTERINFO_H
18 #include "MipsRegisterInfo.h"
21 class MipsSEInstrInfo;
23 class MipsSERegisterInfo : public MipsRegisterInfo {
24 const MipsSEInstrInfo &TII;
27 MipsSERegisterInfo(const MipsSubtarget &Subtarget,
28 const MipsSEInstrInfo &TII);
30 bool requiresRegisterScavenging(const MachineFunction &MF) const;
32 bool requiresFrameIndexScavenging(const MachineFunction &MF) const;
35 virtual void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
36 int FrameIndex, uint64_t StackSize,
37 int64_t SPOffset) const;
40 } // end namespace llvm