LLVM 17.0.0git
MipsMCInstLower.h
Go to the documentation of this file.
1//===- MipsMCInstLower.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_MIPS_MIPSMCINSTLOWER_H
10#define LLVM_LIB_TARGET_MIPS_MIPSMCINSTLOWER_H
11
15
16namespace llvm {
17
18class MachineBasicBlock;
19class MachineInstr;
20class MCContext;
21class MCInst;
22class MCOperand;
23class MipsAsmPrinter;
24
25/// MipsMCInstLower - This class is used to lower an MachineInstr into an
26/// MCInst.
29
30 MCContext *Ctx;
32
33public:
35
36 void Initialize(MCContext *C);
37 void Lower(const MachineInstr *MI, MCInst &OutMI) const;
38 MCOperand LowerOperand(const MachineOperand &MO, int64_t offset = 0) const;
39
40private:
42 MachineOperandType MOTy, int64_t Offset) const;
44 MipsMCExpr::MipsExprKind Kind) const;
45 void lowerLongBranchLUi(const MachineInstr *MI, MCInst &OutMI) const;
46 void lowerLongBranchADDiu(const MachineInstr *MI, MCInst &OutMI,
47 int Opcode) const;
48 bool lowerLongBranch(const MachineInstr *MI, MCInst &OutMI) const;
49};
50
51} // end namespace llvm
52
53#endif // LLVM_LIB_TARGET_MIPS_MIPSMCINSTLOWER_H
#define LLVM_LIBRARY_VISIBILITY
LLVM_LIBRARY_VISIBILITY - If a class marked with this attribute is linked into a shared library,...
Definition: Compiler.h:126
IRTranslator LLVM IR MI
static MCOperand LowerSymbolOperand(const MachineInstr *MI, const MachineOperand &MO, AsmPrinter &AP)
static MCOperand LowerOperand(const MachineInstr *MI, const MachineOperand &MO, AsmPrinter &AP)
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
Representation of each machine instruction.
Definition: MachineInstr.h:68
MachineOperand class - Representation of each machine instruction operand.
MipsMCInstLower - This class is used to lower an MachineInstr into an MCInst.
@ C
The default llvm calling convention, compatible with C.
Definition: CallingConv.h:34
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
@ Offset
Definition: DWP.cpp:406