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1//===-- SystemZMCInstLower.h - Lower MachineInstr to MCInst ----*- C++ -*--===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZMCINSTLOWER_H10#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZMCINSTLOWER_H11 12#include "MCTargetDesc/SystemZMCAsmInfo.h"13#include "llvm/MC/MCExpr.h"14#include "llvm/Support/Compiler.h"15#include "llvm/Support/DataTypes.h"16 17namespace llvm {18class MCInst;19class MCOperand;20class MachineInstr;21class MachineOperand;22class SystemZAsmPrinter;23 24class LLVM_LIBRARY_VISIBILITY SystemZMCInstLower {25 MCContext &Ctx;26 SystemZAsmPrinter &AsmPrinter;27 28public:29 SystemZMCInstLower(MCContext &ctx, SystemZAsmPrinter &asmPrinter);30 31 // Lower MachineInstr MI to MCInst OutMI.32 void lower(const MachineInstr *MI, MCInst &OutMI) const;33 34 // Return an MCOperand for MO.35 MCOperand lowerOperand(const MachineOperand& MO) const;36 37 // Return an MCExpr for symbolic operand MO with variant kind Kind.38 const MCExpr *getExpr(const MachineOperand &MO, SystemZ::Specifier) const;39};40} // end namespace llvm41 42#endif43