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LanaiMCInstLower.h
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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.
26  MCContext &Ctx;
27 
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
MI
IRTranslator LLVM IR MI
Definition: IRTranslator.cpp:102
llvm
Definition: AllocatorList.h:23
llvm::MCSymbol
MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...
Definition: MCSymbol.h:41
llvm::MCContext
Context object for machine code objects.
Definition: MCContext.h:71
llvm::MCInst
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:184
Printer
print alias Alias Set Printer
Definition: AliasSetTracker.cpp:762
llvm::MachineOperand
MachineOperand class - Representation of each machine instruction operand.
Definition: MachineOperand.h:49
llvm::MachineInstr
Representation of each machine instruction.
Definition: MachineInstr.h:64
llvm::LanaiMCInstLower::LanaiMCInstLower
LanaiMCInstLower(MCContext &CTX, AsmPrinter &AP)
Definition: LanaiMCInstLower.h:31
llvm::LanaiMCInstLower
Definition: LanaiMCInstLower.h:25
Compiler.h
LLVM_LIBRARY_VISIBILITY
#define LLVM_LIBRARY_VISIBILITY
LLVM_LIBRARY_VISIBILITY - If a class marked with this attribute is linked into a shared library,...
Definition: Compiler.h:131
llvm::AsmPrinter
This class is intended to be used as a driving class for all asm writers.
Definition: AsmPrinter.h:82
llvm::MCOperand
Instances of this class represent operands of the MCInst class.
Definition: MCInst.h:36
llvm::ISD::MCSymbol
@ MCSymbol
Definition: ISDOpcodes.h:165
LowerSymbolOperand
static MCOperand LowerSymbolOperand(const MachineInstr *MI, const MachineOperand &MO, AsmPrinter &AP)
Definition: SparcMCInstLower.cpp:29