- //===- LoopFlatten.h - Loop Flatten ----------------  -----------*- 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 provides the interface for the Loop Flatten Pass. 
- // 
- //===----------------------------------------------------------------------===// 
-   
- #ifndef LLVM_TRANSFORMS_SCALAR_LOOPFLATTEN_H 
- #define LLVM_TRANSFORMS_SCALAR_LOOPFLATTEN_H 
-   
- #include "llvm/Analysis/LoopAnalysisManager.h" 
- #include "llvm/IR/PassManager.h" 
-   
- namespace llvm { 
- class LPMUpdater; 
- class LoopNest; 
-   
- class LoopFlattenPass : public PassInfoMixin<LoopFlattenPass> { 
- public: 
-   LoopFlattenPass() = default; 
-   
-   PreservedAnalyses run(LoopNest &LN, LoopAnalysisManager &LAM, 
-                         LoopStandardAnalysisResults &AR, LPMUpdater &U); 
- }; 
-   
- } // end namespace llvm 
-   
- #endif // LLVM_TRANSFORMS_SCALAR_LOOPFLATTEN_H 
-