1 //===-- SystemZMCInstLower.h - Lower MachineInstr to MCInst ----*- C++ -*--===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef LLVM_SYSTEMZMCINSTLOWER_H
11 #define LLVM_SYSTEMZMCINSTLOWER_H
13 #include "llvm/MC/MCExpr.h"
14 #include "llvm/Support/DataTypes.h"
15 #include "llvm/Support/Compiler.h"
23 class SystemZAsmPrinter;
25 class LLVM_LIBRARY_VISIBILITY SystemZMCInstLower {
28 SystemZAsmPrinter &AsmPrinter;
31 SystemZMCInstLower(Mangler *mang, MCContext &ctx,
32 SystemZAsmPrinter &asmPrinter);
34 // Lower MachineInstr MI to MCInst OutMI.
35 void lower(const MachineInstr *MI, MCInst &OutMI) const;
37 // Return an MCOperand for MO.
38 MCOperand lowerOperand(const MachineOperand& MO) const;
40 // Return an MCExpr for symbolic operand MO with variant kind Kind.
41 const MCExpr *getExpr(const MachineOperand &MO,
42 MCSymbolRefExpr::VariantKind Kind) const;
44 } // end namespace llvm