forked from OSchip/llvm-project
45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
//=- RISCVMachineFunctionInfo.h - RISCV machine function info -----*- 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 RISCV-specific per-machine-function information.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_RISCV_RISCVMACHINEFUNCTIONINFO_H
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#define LLVM_LIB_TARGET_RISCV_RISCVMACHINEFUNCTIONINFO_H
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#include "llvm/CodeGen/MachineFunction.h"
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namespace llvm {
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/// RISCVMachineFunctionInfo - This class is derived from MachineFunctionInfo
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/// and contains private RISCV-specific information for each MachineFunction.
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class RISCVMachineFunctionInfo : public MachineFunctionInfo {
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/// FrameIndex for start of varargs area
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int VarArgsFrameIndex = 0;
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/// Size of the save area used for varargs
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int VarArgsSaveSize = 0;
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public:
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RISCVMachineFunctionInfo() = default;
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explicit RISCVMachineFunctionInfo(MachineFunction &MF) {}
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int getVarArgsFrameIndex() const { return VarArgsFrameIndex; }
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void setVarArgsFrameIndex(int Index) { VarArgsFrameIndex = Index; }
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unsigned getVarArgsSaveSize() const { return VarArgsSaveSize; }
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void setVarArgsSaveSize(int Size) { VarArgsSaveSize = Size; }
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};
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} // end namespace llvm
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#endif // LLVM_LIB_TARGET_RISCV_RISCVMACHINEFUNCTIONINFO_H
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