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https://github.com/c64scene-ar/llvm-6502.git
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82f58740c7
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119904 91177308-0d34-0410-b5e6-96231b3b80d8
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
//===-- ARMTargetFrameInfo.h - Define TargetFrameInfo for ARM ---*- 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 ARM_FRAMEINFO_H
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#define ARM_FRAMEINFO_H
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#include "ARM.h"
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#include "ARMSubtarget.h"
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#include "llvm/Target/TargetFrameInfo.h"
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namespace llvm {
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class ARMSubtarget;
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class ARMFrameInfo : public TargetFrameInfo {
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protected:
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const ARMSubtarget &STI;
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public:
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explicit ARMFrameInfo(const ARMSubtarget &sti)
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: TargetFrameInfo(StackGrowsDown, sti.getStackAlignment(), 0, 4), STI(sti) {
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}
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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) const;
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void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
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bool hasFP(const MachineFunction &MF) const;
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bool hasReservedCallFrame(const MachineFunction &MF) const;
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bool canSimplifyCallFramePseudos(const MachineFunction &MF) const;
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int getFrameIndexReference(const MachineFunction &MF, int FI,
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unsigned &FrameReg) const;
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int ResolveFrameIndexReference(const MachineFunction &MF, int FI,
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unsigned &FrameReg, int SPAdj) const;
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int getFrameIndexOffset(const MachineFunction &MF, int FI) const;
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};
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} // End llvm namespace
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#endif
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