forked from OSchip/llvm-project
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
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//===-- llvm/CodeGen/VirtRegRewriter.h - VirtRegRewriter -*- 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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#ifndef LLVM_CODEGEN_VIRTREGREWRITER_H
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#define LLVM_CODEGEN_VIRTREGREWRITER_H
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#include "llvm/CodeGen/LiveIntervalAnalysis.h"
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#include "llvm/CodeGen/MachineFunction.h"
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#include "VirtRegMap.h"
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namespace llvm {
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/// VirtRegRewriter interface: Implementations of this interface assign
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/// spilled virtual registers to stack slots, rewriting the code.
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struct VirtRegRewriter {
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virtual ~VirtRegRewriter();
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virtual bool runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM,
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LiveIntervals* LIs) = 0;
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};
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/// createVirtRegRewriter - Create an return a rewriter object, as specified
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/// on the command line.
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VirtRegRewriter* createVirtRegRewriter();
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}
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#endif
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