text: /**
   * Copyright 2022 Huawei Technologies Co., Ltd
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  #ifndef MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_LITE_ADAPTER_GRAPH_KERNEL_OPTIMIZATION_H_
  #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_LITE_ADAPTER_GRAPH_KERNEL_OPTIMIZATION_H_
  
  #include "ir/anf.h"
  #include "ir/func_graph.h"
  #include "backend/common/optimizer/optimizer.h"
  #include "backend/common/optimizer/pass_manager.h"
  
  namespace mindspore::graphkernel {
  using opt::PassManagerPtr;
  class GraphKernelOptimizer {
   public:
    void Run(const FuncGraphPtr &kernel_graph);
  
   private:
    // before graph_kernel
    PassManagerPtr PreProcess() const;
    // Cluster kernels
    PassManagerPtr Cluster() const;
    // Split kernels
    PassManagerPtr Split() const;
  };
  
  void GraphKernelOptimize(const FuncGraphPtr &kernel_graph);
  }  // namespace mindspore::graphkernel
  #endif  // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_LITE_ADAPTER_GRAPH_KERNEL_OPTIMIZATION_H_
  