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 {
25 MipsSERegisterInfo(const MipsSubtarget &Subtarget);
27 bool requiresRegisterScavenging(const MachineFunction &MF) const;
29 bool requiresFrameIndexScavenging(const MachineFunction &MF) const;
31 virtual const TargetRegisterClass *intRegClass(unsigned Size) const;
34 virtual void eliminateFI(MachineBasicBlock::iterator II, unsigned OpNo,
35 int FrameIndex, uint64_t StackSize,
36 int64_t SPOffset) const;
39 } // end namespace llvm