1 //===-- AVRMCInstLower.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_AVR_MCINST_LOWER_H 10 #define LLVM_AVR_MCINST_LOWER_H 11 12 #include "AVRSubtarget.h" 13 #include "llvm/Support/Compiler.h" 14 15 namespace llvm { 16 17 class AsmPrinter; 18 class MachineInstr; 19 class MachineOperand; 20 class MCContext; 21 class MCInst; 22 class MCOperand; 23 class MCSymbol; 24 25 /// Lowers `MachineInstr` objects into `MCInst` objects. 26 class AVRMCInstLower { 27 public: 28 AVRMCInstLower(MCContext &Ctx, AsmPrinter &Printer) 29 : Ctx(Ctx), Printer(Printer) {} 30 31 /// Lowers a `MachineInstr` into a `MCInst`. 32 void lowerInstruction(const MachineInstr &MI, MCInst &OutMI) const; 33 MCOperand lowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym, 34 const AVRSubtarget &Subtarget) const; 35 36 private: 37 MCContext &Ctx; 38 AsmPrinter &Printer; 39 }; 40 41 } // end namespace llvm 42 43 #endif // LLVM_AVR_MCINST_LOWER_H 44