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-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZMCINSTLOWER_H
10#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZMCINSTLOWER_H
11
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 llvm
41
42#endif
43