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