lib/Target/Mips/MipsLegalizerInfo.h

   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