llvm/mlir/include/mlir/Interfaces/TilingInterface.h

//===- TilingInterface.h - Interface for tiling operations ------*- 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 contains the definitions of the TilingInterface defined in
// `TilingInterface.td`.
//
//===----------------------------------------------------------------------===//

#ifndef MLIR_INTERFACES_TILINGINTERFACE_H_
#define MLIR_INTERFACES_TILINGINTERFACE_H_

#include "mlir/Dialect/Utils/StructuredOpsUtils.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/Operation.h"
#include "mlir/Interfaces/ViewLikeInterface.h"
#include "mlir/Support/LLVM.h"

namespace mlir {

/// Container for result values of tiling.
/// - `tiledOps` contains operations created by the tiling implementation that
///   are returned to the caller for further transformations.
/// - `tiledValues` contains the tiled value corresponding to the result of the
///   untiled operation.
/// - `generatedSlices` contains the list of slices that are generated during
///   tiling. These slices can be used for fusing producers.
struct TilingResult { … };

/// Container for the result of merge operation of tiling.
/// - `mergeOps` contains operations created during the merge.
/// - `replacements` contains the values that represents the result of the
/// merge. These are used as replacements for the original tiled operation.
struct MergeResult { … };

} // namespace mlir

/// Include the ODS generated interface header files.
#include "mlir/Interfaces/TilingInterface.h.inc"

#endif // MLIR_INTERFACES_TILINGINTERFACE_H_