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//===- X86LegalizerInfo.h ------------------------------------------*- C++
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
/// \file
/// This file declares the targeting of the Machinelegalizer class for X86.
/// \todo This should be generated by TableGen.


#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"

namespace llvm {

class X86Subtarget;
class X86TargetMachine;

/// This class provides the information for the target register banks.
class X86LegalizerInfo : public LegalizerInfo {
  /// Keep a reference to the X86Subtarget around so that we can
  /// make the right decision when generating code for different targets.
  const X86Subtarget &Subtarget;
  const X86TargetMachine &TM;

  X86LegalizerInfo(const X86Subtarget &STI, const X86TargetMachine &TM);

  bool legalizeIntrinsic(MachineInstr &MI, MachineRegisterInfo &MRI,
                         MachineIRBuilder &MIRBuilder) const override;

  void setLegalizerInfo32bit();
  void setLegalizerInfo64bit();
  void setLegalizerInfoSSE1();
  void setLegalizerInfoSSE2();
  void setLegalizerInfoSSE41();
  void setLegalizerInfoAVX();
  void setLegalizerInfoAVX2();
  void setLegalizerInfoAVX512();
  void setLegalizerInfoAVX512DQ();
  void setLegalizerInfoAVX512BW();
} // namespace llvm