llvm/clang-tools-extra/clang-tidy/altera/UnrollLoopsCheck.h

//===--- UnrollLoopsCheck.h - clang-tidy ------------------------*- 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_CLANG_TOOLS_EXTRA_CLANG_TIDY_ALTERA_UNROLLLOOPSCHECK_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ALTERA_UNROLLLOOPSCHECK_H

#include "../ClangTidyCheck.h"

namespace clang::tidy::altera {

/// Finds inner loops that have not been unrolled, as well as fully unrolled
/// loops with unknown loop bounds or a large number of iterations.
///
/// Unrolling inner loops could improve the performance of OpenCL kernels.
/// However, if they have unknown loop bounds or a large number of iterations,
/// they cannot be fully unrolled, and should be partially unrolled.
///
/// For the user-facing documentation see:
/// http://clang.llvm.org/extra/clang-tidy/checks/altera/unroll-loops.html
class UnrollLoopsCheck : public ClangTidyCheck {};

} // namespace clang::tidy::altera

#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ALTERA_UNROLLLOOPSCHECK_H