llvm/mlir/include/mlir/Rewrite/FrozenRewritePatternSet.h

//===- FrozenRewritePatternSet.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 MLIR_REWRITE_FROZENREWRITEPATTERNSET_H
#define MLIR_REWRITE_FROZENREWRITEPATTERNSET_H

#include "mlir/IR/PatternMatch.h"

namespace mlir {
namespace detail {
class PDLByteCode;
} // namespace detail

/// This class represents a frozen set of patterns that can be processed by a
/// pattern applicator. This class is designed to enable caching pattern lists
/// such that they need not be continuously recomputed. Note that all copies of
/// this class share the same compiled pattern list, allowing for a reduction in
/// the number of duplicated patterns that need to be created.
class FrozenRewritePatternSet { … };

} // namespace mlir

#endif // MLIR_REWRITE_FROZENREWRITEPATTERNSET_H