| //===- InstCombine.h - InstCombine pass -------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| /// \file |
| /// |
| /// This file provides the primary interface to the instcombine pass. This pass |
| /// is suitable for use in the new pass manager. For a pass that works with the |
| /// legacy pass manager, please look for \c createInstructionCombiningPass() in |
| /// Scalar.h. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TRANSFORMS_INSTCOMBINE_INSTCOMBINE_H |
| #define LLVM_TRANSFORMS_INSTCOMBINE_INSTCOMBINE_H |
| |
| #include "llvm/IR/Function.h" |
| #include "llvm/IR/PassManager.h" |
| #include "llvm/Transforms/InstCombine/InstCombineWorklist.h" |
| |
| namespace llvm { |
| |
| class InstCombinePass { |
| InstCombineWorklist Worklist; |
| |
| public: |
| static StringRef name() { return "InstCombinePass"; } |
| |
| // Explicitly define constructors for MSVC. |
| InstCombinePass() {} |
| InstCombinePass(InstCombinePass &&Arg) : Worklist(std::move(Arg.Worklist)) {} |
| InstCombinePass &operator=(InstCombinePass &&RHS) { |
| Worklist = std::move(RHS.Worklist); |
| return *this; |
| } |
| |
| PreservedAnalyses run(Function &F, AnalysisManager<Function> *AM); |
| }; |
| |
| } |
| |
| #endif |