[Codegen] Alter the default promotion for saturating adds and subs
[llvm-complete.git] / lib / Target / Lanai / LanaiMCInstLower.h
blob00d3ebb0504555437246bbd3754612f409383444
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 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_LIB_TARGET_LANAI_LANAIMCINSTLOWER_H
10 #define LLVM_LIB_TARGET_LANAI_LANAIMCINSTLOWER_H
12 #include "llvm/Support/Compiler.h"
14 namespace llvm {
15 class AsmPrinter;
16 class MCContext;
17 class MCInst;
18 class MCOperand;
19 class MCSymbol;
20 class MachineInstr;
21 class MachineModuleInfoMachO;
22 class MachineOperand;
23 class Mangler;
25 // LanaiMCInstLower - This class is used to lower an MachineInstr
26 // into an MCInst.
27 class LLVM_LIBRARY_VISIBILITY LanaiMCInstLower {
28 MCContext &Ctx;
30 AsmPrinter &Printer;
32 public:
33 LanaiMCInstLower(MCContext &CTX, AsmPrinter &AP) : Ctx(CTX), Printer(AP) {}
34 void Lower(const MachineInstr *MI, MCInst &OutMI) const;
36 MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;
38 MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
39 MCSymbol *GetBlockAddressSymbol(const MachineOperand &MO) const;
40 MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
41 MCSymbol *GetJumpTableSymbol(const MachineOperand &MO) const;
42 MCSymbol *GetConstantPoolIndexSymbol(const MachineOperand &MO) const;
44 } // namespace llvm
46 #endif // LLVM_LIB_TARGET_LANAI_LANAIMCINSTLOWER_H