llvm/llvm/include/llvm/Analysis/LoopNestAnalysis.h

//===- llvm/Analysis/LoopNestAnalysis.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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file defines the interface for the loop nest analysis.
///
//===----------------------------------------------------------------------===//

#ifndef LLVM_ANALYSIS_LOOPNESTANALYSIS_H
#define LLVM_ANALYSIS_LOOPNESTANALYSIS_H

#include "llvm/ADT/STLExtras.h"
#include "llvm/Analysis/LoopAnalysisManager.h"
#include "llvm/Analysis/LoopInfo.h"

namespace llvm {

LoopVectorTy;

class LPMUpdater;

/// This class represents a loop nest and can be used to query its properties.
class LLVM_ABI LoopNest {};

raw_ostream &operator<<(raw_ostream &, const LoopNest &);

/// This analysis provides information for a loop nest. The analysis runs on
/// demand and can be initiated via AM.getResult<LoopNestAnalysis>.
class LoopNestAnalysis : public AnalysisInfoMixin<LoopNestAnalysis> {};

/// Printer pass for the \c LoopNest results.
class LoopNestPrinterPass : public PassInfoMixin<LoopNestPrinterPass> {};

} // namespace llvm

#endif // LLVM_ANALYSIS_LOOPNESTANALYSIS_H