text: /**
   * Copyright 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 MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FISSION_TRANSDATA_SPLIT_H_
  #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FISSION_TRANSDATA_SPLIT_H_
  #include <vector>
  #include <string>
  #include <utility>
  #include <memory>
  
  #include "backend/optimizer/common/pass.h"
  #include "ir/func_graph.h"
  #include "ir/anf.h"
  #include "backend/optimizer/common/helper.h"
  #include "backend/optimizer/common/optimizer.h"
  #include "backend/optimizer/ascend/ascend_helper.h"
  
  namespace mindspore {
  namespace opt {
  class TransDataSplit : public Pass {
   public:
    TransDataSplit() : Pass("trans_data_split"), kernel_select_(std::make_shared<KernelSelect>()) {}
    ~TransDataSplit() override = default;
    bool Run(const FuncGraphPtr &graph) override;
  
   private:
    bool DoSplit(const FuncGraphPtr &func_graph, const AnfNodePtr &node);
    bool IsFormatInvaild(const AnfNodePtr &node);
    KernelSelectPtr kernel_select_;
  };
  }  // namespace opt
  }  // namespace mindspore
  #endif  // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FISSION_TRANSDATA_SPLIT_H_
  