1 //===-- X86MCInstLower.h - Lower MachineInstr to MCInst -------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef X86_MCINSTLOWER_H 11 #define X86_MCINSTLOWER_H 12 13 #include "llvm/Support/Compiler.h" 14 15 namespace llvm { 16 class MCAsmInfo; 17 class MCContext; 18 class MCInst; 19 class MCOperand; 20 class MCSymbol; 21 class MachineInstr; 22 class MachineFunction; 23 class MachineModuleInfoMachO; 24 class MachineOperand; 25 class Mangler; 26 class TargetMachine; 27 class X86AsmPrinter; 28 29 /// X86MCInstLower - This class is used to lower an MachineInstr into an MCInst. 30 class LLVM_LIBRARY_VISIBILITY X86MCInstLower { 31 MCContext &Ctx; 32 Mangler *Mang; 33 const MachineFunction &MF; 34 const TargetMachine &TM; 35 const MCAsmInfo &MAI; 36 X86AsmPrinter &AsmPrinter; 37 public: 38 X86MCInstLower(Mangler *mang, const MachineFunction &MF, 39 X86AsmPrinter &asmprinter); 40 41 void Lower(const MachineInstr *MI, MCInst &OutMI) const; 42 43 MCSymbol *GetSymbolFromOperand(const MachineOperand &MO) const; 44 MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const; 45 46 private: 47 MachineModuleInfoMachO &getMachOMMI() const; 48 }; 49 50 } 51 52 #endif 53