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10180bb2a1
This header already includes a CodeGen header and is implemented in lib/CodeGen, so move the header there to match. This fixes a link error with modular codegeneration builds - where a header and its implementation are circularly dependent and so need to be in the same library, not split between two like this. llvm-svn: 317379
42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
//===-- BPFFrameLowering.h - Define frame lowering for BPF -----*- 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 class implements BPF-specific bits of TargetFrameLowering class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_BPF_BPFFRAMELOWERING_H
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#define LLVM_LIB_TARGET_BPF_BPFFRAMELOWERING_H
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#include "llvm/CodeGen/TargetFrameLowering.h"
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namespace llvm {
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class BPFSubtarget;
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class BPFFrameLowering : public TargetFrameLowering {
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public:
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explicit BPFFrameLowering(const BPFSubtarget &sti)
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: TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 8, 0) {}
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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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bool hasFP(const MachineFunction &MF) const override;
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void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
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RegScavenger *RS) const override;
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MachineBasicBlock::iterator
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eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
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MachineBasicBlock::iterator MI) const override {
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return MBB.erase(MI);
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}
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};
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}
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#endif
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