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1 //===- ARCMCInstLower.h - Lower MachineInstr to MCInst ----------*- C++ -*-===//
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2 //
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3 // The LLVM Compiler Infrastructure
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4 //
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5 // This file is distributed under the University of Illinois Open Source
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6 // License. See LICENSE.TXT for details.
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7 //
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8 //===----------------------------------------------------------------------===//
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9
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10 #ifndef LLVM_LIB_TARGET_ARC_ARCMCINSTLOWER_H
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11 #define LLVM_LIB_TARGET_ARC_ARCMCINSTLOWER_H
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12
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13 #include "llvm/CodeGen/MachineOperand.h"
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14 #include "llvm/Support/Compiler.h"
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15
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16 namespace llvm {
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17
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18 class MCContext;
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19 class MCInst;
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20 class MCOperand;
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21 class MachineInstr;
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22 class MachineFunction;
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23 class Mangler;
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24 class AsmPrinter;
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25
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26 /// \brief This class is used to lower an MachineInstr into an MCInst.
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27 class LLVM_LIBRARY_VISIBILITY ARCMCInstLower {
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28 using MachineOperandType = MachineOperand::MachineOperandType;
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29 MCContext *Ctx;
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30 AsmPrinter &Printer;
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31
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32 public:
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33 ARCMCInstLower(MCContext *C, AsmPrinter &asmprinter);
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34 void Lower(const MachineInstr *MI, MCInst &OutMI) const;
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35 MCOperand LowerOperand(const MachineOperand &MO, unsigned offset = 0) const;
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36
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37 private:
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38 MCOperand LowerSymbolOperand(const MachineOperand &MO,
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39 MachineOperandType MOTy, unsigned Offset) const;
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40 };
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41
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42 } // end namespace llvm
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43
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44 #endif // LLVM_LIB_TARGET_ARC_ARCMCINSTLOWER_H
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