llvm/llvm/include/llvm/CodeGen/GlobalISel/LegalizationArtifactCombiner.h

//===-- llvm/CodeGen/GlobalISel/LegalizationArtifactCombiner.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
//
//===----------------------------------------------------------------------===//
// This file contains some helper functions which try to cleanup artifacts
// such as G_TRUNCs/G_[ZSA]EXTENDS that were created during legalization to make
// the types match. This file also contains some combines of merges that happens
// at the end of the legalization.
//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_GLOBALISEL_LEGALIZATIONARTIFACTCOMBINER_H
#define LLVM_CODEGEN_GLOBALISEL_LEGALIZATIONARTIFACTCOMBINER_H

#include "llvm/ADT/SmallBitVector.h"
#include "llvm/CodeGen/GlobalISel/GISelChangeObserver.h"
#include "llvm/CodeGen/GlobalISel/GenericMachineInstrs.h"
#include "llvm/CodeGen/GlobalISel/Legalizer.h"
#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
#include "llvm/CodeGen/GlobalISel/MIPatternMatch.h"
#include "llvm/CodeGen/GlobalISel/MachineIRBuilder.h"
#include "llvm/CodeGen/GlobalISel/Utils.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Register.h"
#include "llvm/CodeGen/TargetOpcodes.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/Support/Debug.h"

#define DEBUG_TYPE …

namespace llvm {
class LegalizationArtifactCombiner { … };

} // namespace llvm

#endif // LLVM_CODEGEN_GLOBALISEL_LEGALIZATIONARTIFACTCOMBINER_H