51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
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//===-- SPUMachineFunctionInfo.h - Private data used for CellSPU --*- 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 declares the IBM Cell SPU specific subclass of MachineFunctionInfo.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SPU_MACHINE_FUNCTION_INFO_H
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#define SPU_MACHINE_FUNCTION_INFO_H
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#include "llvm/CodeGen/MachineFunction.h"
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namespace llvm {
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/// SPUFunctionInfo - Cell SPU target-specific information for each
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/// MachineFunction
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class SPUFunctionInfo : public MachineFunctionInfo {
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virtual void anchor();
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/// UsesLR - Indicates whether LR is used in the current function.
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///
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bool UsesLR;
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// VarArgsFrameIndex - FrameIndex for start of varargs area.
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int VarArgsFrameIndex;
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public:
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SPUFunctionInfo(MachineFunction& MF)
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: UsesLR(false),
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VarArgsFrameIndex(0)
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{}
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void setUsesLR(bool U) { UsesLR = U; }
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bool usesLR() { return UsesLR; }
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int getVarArgsFrameIndex() const { return VarArgsFrameIndex; }
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void setVarArgsFrameIndex(int Index) { VarArgsFrameIndex = Index; }
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};
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} // end of namespace llvm
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#endif
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