1 //===-- SystemZMCInstLower.h - Lower MachineInstr to MCInst ----*- C++ -*--===//
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-exception
7 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZMCINSTLOWER_H
10 #define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZMCINSTLOWER_H
12 #include "llvm/MC/MCExpr.h"
13 #include "llvm/Support/Compiler.h"
14 #include "llvm/Support/DataTypes.h"
22 class SystemZAsmPrinter;
24 class LLVM_LIBRARY_VISIBILITY SystemZMCInstLower {
26 SystemZAsmPrinter &AsmPrinter;
29 SystemZMCInstLower(MCContext &ctx, SystemZAsmPrinter &asmPrinter);
31 // Lower MachineInstr MI to MCInst OutMI.
32 void lower(const MachineInstr *MI, MCInst &OutMI) const;
34 // Return an MCOperand for MO.
35 MCOperand lowerOperand(const MachineOperand& MO) const;
37 // Return an MCExpr for symbolic operand MO with variant kind Kind.
38 const MCExpr *getExpr(const MachineOperand &MO,
39 MCSymbolRefExpr::VariantKind Kind) const;
41 } // end namespace llvm