| //===- LoopUnrollAndJamPass.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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_TRANSFORMS_SCALAR_LOOPUNROLLANDJAMPASS_H |
| #define LLVM_TRANSFORMS_SCALAR_LOOPUNROLLANDJAMPASS_H |
| |
| #include "llvm/Analysis/LoopAnalysisManager.h" |
| #include "llvm/Analysis/LoopInfo.h" |
| #include "llvm/IR/PassManager.h" |
| |
| namespace llvm { |
| |
| class Loop; |
| struct LoopStandardAnalysisResults; |
| class LPMUpdater; |
| |
| /// A simple loop rotation transformation. |
| class LoopUnrollAndJamPass : public PassInfoMixin<LoopUnrollAndJamPass> { |
| const int OptLevel; |
| |
| public: |
| explicit LoopUnrollAndJamPass(int OptLevel = 2) : OptLevel(OptLevel) {} |
| PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM, |
| LoopStandardAnalysisResults &AR, LPMUpdater &U); |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_TRANSFORMS_SCALAR_LOOPUNROLLANDJAMPASS_H |