text: /**
   * Copyright 2019-2020 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 GE_GRAPH_PASSES_HCCL_MEMCPY_PASS_H_
  #define GE_GRAPH_PASSES_HCCL_MEMCPY_PASS_H_
  
  #include <string>
  #include <unordered_map>
  
  #include "graph/graph.h"
  #include "inc/graph_pass.h"
  
  namespace ge {
  class HcclMemcpyPass : public GraphPass {
   public:
    Status Run(ge::ComputeGraphPtr graph);
    Status ClearStatus() override;
  
   private:
    NodePtr CreateIdentityNode(const ComputeGraphPtr &graph, const OutDataAnchorPtr &out_data_anchor);
  
    std::string CheckDuplicateName(const std::string &node_name);
  
    Status ModifyEdgeConnection(const ComputeGraphPtr &graph, const OutDataAnchorPtr &src_out_anchor,
                                const InDataAnchorPtr &hccl_in_anchor);
  
    std::unordered_map<std::string, uint32_t> node_num_map_;
  };
  }  // namespace ge
  
  #endif  // GE_GRAPH_PASSES_HCCL_MEMCPY_PASS_H_
  