1 //===-- LanaiMCInstLower.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_LANAI_LANAIMCINSTLOWER_H 10 #define LLVM_LIB_TARGET_LANAI_LANAIMCINSTLOWER_H 11 12 #include "llvm/Support/Compiler.h" 13 14 namespace llvm { 15 class AsmPrinter; 16 class MCContext; 17 class MCInst; 18 class MCOperand; 19 class MCSymbol; 20 class MachineInstr; 21 class MachineOperand; 22 23 // LanaiMCInstLower - This class is used to lower an MachineInstr 24 // into an MCInst. 25 class LLVM_LIBRARY_VISIBILITY LanaiMCInstLower { 26 MCContext &Ctx; 27 28 AsmPrinter &Printer; 29 30 public: 31 LanaiMCInstLower(MCContext &CTX, AsmPrinter &AP) : Ctx(CTX), Printer(AP) {} 32 void Lower(const MachineInstr *MI, MCInst &OutMI) const; 33 34 MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const; 35 36 MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const; 37 MCSymbol *GetBlockAddressSymbol(const MachineOperand &MO) const; 38 MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const; 39 MCSymbol *GetJumpTableSymbol(const MachineOperand &MO) const; 40 MCSymbol *GetConstantPoolIndexSymbol(const MachineOperand &MO) const; 41 }; 42 } // namespace llvm 43 44 #endif // LLVM_LIB_TARGET_LANAI_LANAIMCINSTLOWER_H 45