SystemZMCInstLower.h

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//===-- SystemZMCInstLower.h - Lower MachineInstr to MCInst ----*- C++ -*--===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZMCINSTLOWER_H
#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZMCINSTLOWER_H
 
#include "MCTargetDesc/SystemZMCAsmInfo.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/DataTypes.h"
 
namespace llvm {
class MCInst;
class MCOperand;
class MachineInstr;
class MachineOperand;
class SystemZAsmPrinter;
 
class LLVM_LIBRARY_VISIBILITY SystemZMCInstLower {
  MCContext &Ctx;
  SystemZAsmPrinter &AsmPrinter;
 
public:
  SystemZMCInstLower(MCContext &ctx, SystemZAsmPrinter &asmPrinter);
 
  // Lower MachineInstr MI to MCInst OutMI.
  void lower(const MachineInstr *MI, MCInst &OutMI) const;
 
  // Return an MCOperand for MO.
  MCOperand lowerOperand(const MachineOperand& MO) const;
 
  // Return an MCExpr for symbolic operand MO with variant kind Kind.
  const MCExpr *getExpr(const MachineOperand &MO, SystemZ::Specifier) const;
};
} // end namespace llvm
 
#endif