//===- 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/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