llvm/mlir/lib/Dialect/Transform/PDLExtension/PDLExtension.cpp

//===- PDLExtension.cpp - PDL extension for the Transform dialect ---------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "mlir/Dialect/Transform/PDLExtension/PDLExtension.h"
#include "mlir/Dialect/PDL/IR/PDL.h"
#include "mlir/Dialect/PDL/IR/PDLTypes.h"
#include "mlir/Dialect/PDLInterp/IR/PDLInterp.h"
#include "mlir/Dialect/Transform/IR/TransformDialect.h"
#include "mlir/Dialect/Transform/PDLExtension/PDLExtensionOps.h"
#include "mlir/IR/DialectRegistry.h"

usingnamespacemlir;

namespace {
/// Implementation of the TransformHandleTypeInterface for the PDL
/// OperationType. Accepts any payload operation.
struct PDLOperationTypeTransformHandleTypeInterfaceImpl
    : public transform::TransformHandleTypeInterface::ExternalModel<
          PDLOperationTypeTransformHandleTypeInterfaceImpl,
          pdl::OperationType> { … };
} // namespace

namespace {
/// PDL extension of the Transform dialect. This provides transform operations
/// that connect to PDL matching as well as interfaces for PDL types to be used
/// with Transform dialect operations.
class PDLExtension : public transform::TransformDialectExtension<PDLExtension> { … };
} // namespace

void mlir::transform::registerPDLExtension(DialectRegistry &dialectRegistry) { … }