llvm/llvm/include/llvm/Transforms/InstCombine/InstCombiner.h

//===- InstCombiner.h - InstCombine implementation --------------*- 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 provides the interface for the instcombine pass implementation.
/// The interface is used for generic transformations in this folder and
/// target specific combinations in the targets.
/// The visitor implementation is in \c InstCombinerImpl in
/// \c InstCombineInternal.h.
///
//===----------------------------------------------------------------------===//

#ifndef LLVM_TRANSFORMS_INSTCOMBINE_INSTCOMBINER_H
#define LLVM_TRANSFORMS_INSTCOMBINE_INSTCOMBINER_H

#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/Analysis/DomConditionCache.h"
#include "llvm/Analysis/InstructionSimplify.h"
#include "llvm/Analysis/TargetFolder.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/PatternMatch.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/KnownBits.h"
#include <cassert>

#define DEBUG_TYPE …
#include "llvm/Transforms/Utils/InstructionWorklist.h"

namespace llvm {

class AAResults;
class AssumptionCache;
class OptimizationRemarkEmitter;
class ProfileSummaryInfo;
class TargetLibraryInfo;
class TargetTransformInfo;

/// The core instruction combiner logic.
///
/// This class provides both the logic to recursively visit instructions and
/// combine them.
class LLVM_LIBRARY_VISIBILITY InstCombiner { … };

} // namespace llvm

#undef DEBUG_TYPE

#endif