//===-- 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 MIPSSE_FRAMEINFO_H #define MIPSSE_FRAMEINFO_H #include "MipsFrameLowering.h" namespace llvm { class MipsSEFrameLowering : public MipsFrameLowering { public: explicit MipsSEFrameLowering(const MipsSubtarget &STI) : MipsFrameLowering(STI, STI.stackAlignment()) {} /// emitProlog/emitEpilog - These methods insert prolog and epilog code into /// the function. void emitPrologue(MachineFunction &MF) const; void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; void eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const; bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, const std::vector<CalleeSavedInfo> &CSI, const TargetRegisterInfo *TRI) const; bool hasReservedCallFrame(const MachineFunction &MF) const; void processFunctionBeforeCalleeSavedScan(MachineFunction &MF, RegScavenger *RS) const; unsigned ehDataReg(unsigned I) const; }; } // End llvm namespace #endif