1//===- ARCMCInstLower.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_ARC_ARCMCINSTLOWER_H 10#define LLVM_LIB_TARGET_ARC_ARCMCINSTLOWER_H 11 12#include "llvm/CodeGen/MachineOperand.h" 13#include "llvm/Support/Compiler.h" 14 15namespace llvm { 16 17class MCContext; 18class MCInst; 19class MCOperand; 20class MachineInstr; 21class MachineFunction; 22class Mangler; 23class AsmPrinter; 24 25/// This class is used to lower an MachineInstr into an MCInst. 26class LLVM_LIBRARY_VISIBILITY ARCMCInstLower { 27 using MachineOperandType = MachineOperand::MachineOperandType; 28 MCContext *Ctx; 29 AsmPrinter &Printer; 30 31public: 32 ARCMCInstLower(MCContext *C, AsmPrinter &asmprinter); 33 void Lower(const MachineInstr *MI, MCInst &OutMI) const; 34 MCOperand LowerOperand(const MachineOperand &MO, unsigned offset = 0) const; 35 36private: 37 MCOperand LowerSymbolOperand(const MachineOperand &MO, 38 MachineOperandType MOTy, unsigned Offset) const; 39}; 40 41} // end namespace llvm 42 43#endif // LLVM_LIB_TARGET_ARC_ARCMCINSTLOWER_H 44