Cpu0SEFrameLowering.h

// Copyright 2022 All Rights Reserved.
// Author: lanzongwei541@gmail.com (lanzongwei)
//
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

#ifndef LLVM_LIB_TARGET_CPU0_CPU0SEFRAMELOWERING_H
#define LLVM_LIB_TARGET_CPU0_CPU0SEFRAMELOWERING_H

#include "Cpu0FrameLowering.h"

namespace llvm {
class Cpu0SEFrameLowering : public Cpu0FrameLowering {
public:
  explicit Cpu0SEFrameLowering(const Cpu0Subtarget &STI);

  // These methods insert prolog and epilog code into the function.
  void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
  void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;

  bool hasReservedCallFrame(const MachineFunction &MF) const override;

  void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
                            RegScavenger *RS) const override;
};

} // namespace llvm

#endif