LLVM 19.0.0git
AArch64MCInstLower.h
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1//===-- AArch64MCInstLower.h - Lower MachineInstr to MCInst ---------------===//
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_AARCH64_AARCH64MCINSTLOWER_H
10#define LLVM_LIB_TARGET_AARCH64_AARCH64MCINSTLOWER_H
11
12#include "llvm/IR/GlobalValue.h"
15
16namespace llvm {
17class AsmPrinter;
18class MCContext;
19class MCInst;
20class MCOperand;
21class MCSymbol;
22class MachineInstr;
23class MachineOperand;
24
25/// AArch64MCInstLower - This class is used to lower an MachineInstr
26/// into an MCInst.
28 MCContext &Ctx;
30 Triple TargetTriple;
31
32public:
34
35 bool lowerOperand(const MachineOperand &MO, MCOperand &MCOp) const;
36 void Lower(const MachineInstr *MI, MCInst &OutMI) const;
37
38 MCOperand lowerSymbolOperandMachO(const MachineOperand &MO,
39 MCSymbol *Sym) const;
40 MCOperand lowerSymbolOperandELF(const MachineOperand &MO,
41 MCSymbol *Sym) const;
42 MCOperand lowerSymbolOperandCOFF(const MachineOperand &MO,
43 MCSymbol *Sym) const;
45
46 MCSymbol *GetGlobalValueSymbol(const GlobalValue *GV,
47 unsigned TargetFlags) const;
48 MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
49 MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
50};
51}
52
53#endif
#define LLVM_LIBRARY_VISIBILITY
Definition: Compiler.h:131
dxil pretty printer
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Symbol * Sym
Definition: ELF_riscv.cpp:479
IRTranslator LLVM IR MI
static MCOperand LowerSymbolOperand(const MachineInstr *MI, const MachineOperand &MO, AsmPrinter &AP)
AArch64MCInstLower - This class is used to lower an MachineInstr into an MCInst.
This class is intended to be used as a driving class for all asm writers.
Definition: AsmPrinter.h:84
Context object for machine code objects.
Definition: MCContext.h:76
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:184
Instances of this class represent operands of the MCInst class.
Definition: MCInst.h:36
MCSymbol - Instances of this class represent a symbol name in the MC file, and MCSymbols are created ...
Definition: MCSymbol.h:40
Representation of each machine instruction.
Definition: MachineInstr.h:69
MachineOperand class - Representation of each machine instruction operand.
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:44
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18