MipsLegalizerInfo.h revision 360784 
1//===- MipsLegalizerInfo ----------------------------------------*- 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/// \file
9/// This file declares the targeting of the Machinelegalizer class for Mips.
10/// \todo This should be generated by TableGen.
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_MIPS_MIPSMACHINELEGALIZER_H
14#define LLVM_LIB_TARGET_MIPS_MIPSMACHINELEGALIZER_H
15
16#include "llvm/CodeGen/GlobalISel/GISelChangeObserver.h"
17#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
18
19namespace llvm {
20
21class MipsSubtarget;
22
23/// This class provides legalization strategies.
24class MipsLegalizerInfo : public LegalizerInfo {
25public:
26  MipsLegalizerInfo(const MipsSubtarget &ST);
27
28  bool legalizeCustom(MachineInstr &MI, MachineRegisterInfo &MRI,
29                      MachineIRBuilder &MIRBuilder,
30                      GISelChangeObserver &Observer) const override;
31
32  bool legalizeIntrinsic(MachineInstr &MI, MachineRegisterInfo &MRI,
33                         MachineIRBuilder &MIRBuilder) const override;
34};
35} // end namespace llvm
36#endif
37