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https://github.com/c64scene-ar/llvm-6502.git
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95a9d93772
LLVM is now -Wunused-private-field clean except for - lib/MC/MCDisassembler/Disassembler.h. Not sure why it keeps all those unaccessible fields. - gtest. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158096 91177308-0d34-0410-b5e6-96231b3b80d8
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
//===-- XCoreFrameLowering.h - Frame info for XCore Target ------*- 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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// This file contains XCore frame information that doesn't fit anywhere else
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// cleanly...
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//
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//===----------------------------------------------------------------------===//
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#ifndef XCOREFRAMEINFO_H
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#define XCOREFRAMEINFO_H
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#include "llvm/Target/TargetFrameLowering.h"
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#include "llvm/Target/TargetMachine.h"
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namespace llvm {
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class XCoreSubtarget;
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class XCoreFrameLowering: public TargetFrameLowering {
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public:
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XCoreFrameLowering(const XCoreSubtarget &STI);
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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 spillCalleeSavedRegisters(MachineBasicBlock &MBB,
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MachineBasicBlock::iterator MI,
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const std::vector<CalleeSavedInfo> &CSI,
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const TargetRegisterInfo *TRI) const;
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bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
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MachineBasicBlock::iterator MI,
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const std::vector<CalleeSavedInfo> &CSI,
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const TargetRegisterInfo *TRI) const;
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bool hasFP(const MachineFunction &MF) const;
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void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
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RegScavenger *RS = NULL) const;
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void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
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//! Stack slot size (4 bytes)
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static int stackSlotSize() {
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return 4;
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}
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};
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}
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#endif // XCOREFRAMEINFO_H
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