1 /** 2 * Copyright 2020 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FISSION_TRANSDATA_SPLIT_H_ 17 #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FISSION_TRANSDATA_SPLIT_H_ 18 #include <vector> 19 #include <string> 20 #include <utility> 21 #include <memory> 22 23 #include "backend/optimizer/common/pass.h" 24 #include "ir/func_graph.h" 25 #include "ir/anf.h" 26 #include "backend/optimizer/common/helper.h" 27 #include "backend/optimizer/common/optimizer.h" 28 #include "backend/optimizer/ascend/ascend_helper.h" 29 30 namespace mindspore { 31 namespace opt { 32 class TransDataSplit : public PatternProcessPass { 33 public: 34 explicit TransDataSplit(bool multigraph = true, const string &name = "trans_data_split") PatternProcessPass(name,multigraph)35 : PatternProcessPass(name, multigraph), kernel_select_(std::make_shared<KernelSelect>()) {} 36 ~TransDataSplit() override = default; 37 const BaseRef DefinePattern() const override; 38 const AnfNodePtr Process(const FuncGraphPtr &func_graph, const AnfNodePtr &node, const EquivPtr &) const override; 39 40 protected: 41 CNodePtr DoSplit(const FuncGraphPtr &func_graph, const AnfNodePtr &node) const; 42 bool IsFormatInvaild(const AnfNodePtr &node) const; 43 KernelSelectPtr kernel_select_; 44 }; 45 } // namespace opt 46 } // namespace mindspore 47 #endif // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FISSION_TRANSDATA_SPLIT_H_ 48