40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
//===-- Nios2FrameLowering.h - Define frame lowering for Nios2 --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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//
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_NIOS2_NIOS2FRAMELOWERING_H
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#define LLVM_LIB_TARGET_NIOS2_NIOS2FRAMELOWERING_H
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#include "Nios2.h"
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#include "llvm/CodeGen/TargetFrameLowering.h"
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namespace llvm {
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class Nios2Subtarget;
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class Nios2FrameLowering : public TargetFrameLowering {
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protected:
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const Nios2Subtarget &STI;
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public:
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explicit Nios2FrameLowering(const Nios2Subtarget &sti)
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: TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 4, 0, 4),
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STI(sti) {}
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bool hasFP(const MachineFunction &MF) const override;
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/// emitProlog/emitEpilog - These methods insert prolog and epilog code into
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/// the function.
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void emitPrologue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
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void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const override;
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};
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} // namespace llvm
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#endif
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