llvm-6502/lib/Target/Mips/MipsSEFrameLowering.h
Vasileios Kalintiris 3fabd02ea5 [mips] Implement eliminateCallFramePseudoInstr() in MipsFrameLowering. NFC.
Summary:
Avoid duplicate code in Mips16FrameLowering and MipsSEFrameLowering by
providing an implementation of the eliminateCallFramePseudoInstr()
function from their base class.

Depends on D8640.

Reviewers: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8641

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233909 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-02 11:09:40 +00:00

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1.5 KiB
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//===-- MipsSEFrameLowering.h - Mips32/64 frame lowering --------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
//
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_MIPS_MIPSSEFRAMELOWERING_H
#define LLVM_LIB_TARGET_MIPS_MIPSSEFRAMELOWERING_H
#include "MipsFrameLowering.h"
namespace llvm {
class MipsSEFrameLowering : public MipsFrameLowering {
public:
explicit MipsSEFrameLowering(const MipsSubtarget &STI);
/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
/// the function.
void emitPrologue(MachineFunction &MF) const override;
void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI,
const std::vector<CalleeSavedInfo> &CSI,
const TargetRegisterInfo *TRI) const override;
bool hasReservedCallFrame(const MachineFunction &MF) const override;
void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
RegScavenger *RS) const override;
unsigned ehDataReg(unsigned I) const;
};
} // End llvm namespace
#endif