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/Compiler.h"
15 #include "llvm/Support/DataTypes.h"
23 class SystemZAsmPrinter;
25 class LLVM_LIBRARY_VISIBILITY SystemZMCInstLower {
27 SystemZAsmPrinter &AsmPrinter;
30 SystemZMCInstLower(MCContext &ctx, SystemZAsmPrinter &asmPrinter);
32 // Lower MachineInstr MI to MCInst OutMI.
33 void lower(const MachineInstr *MI, MCInst &OutMI) const;
35 // Return an MCOperand for MO.
36 MCOperand lowerOperand(const MachineOperand& MO) const;
38 // Return an MCExpr for symbolic operand MO with variant kind Kind.
39 const MCExpr *getExpr(const MachineOperand &MO,
40 MCSymbolRefExpr::VariantKind Kind) const;
42 } // end namespace llvm