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 
19 namespace llvm {
20 
21 class MipsSubtarget;
22 
23 /// This class provides legalization strategies.
24 class MipsLegalizerInfo : public LegalizerInfo {
25 public:
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