1 /** 2 * Copyright 2019 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 17 #ifndef MINDSPORE_CCSRC_BACKEND_OPTIMIZER_PASS_OPTIMIZE_DEPENDENCE_H_ 18 #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_PASS_OPTIMIZE_DEPENDENCE_H_ 19 20 #include "backend/optimizer/common/optimizer.h" 21 22 namespace mindspore { 23 namespace opt { 24 class OptimizeDependence : public PatternProcessPass { 25 public: 26 explicit OptimizeDependence(bool multigraph = true) : PatternProcessPass("optimize_dependence", multigraph) {} 27 ~OptimizeDependence() override = default; 28 const BaseRef DefinePattern() const override; 29 const AnfNodePtr Process(const FuncGraphPtr &, const AnfNodePtr &, const EquivPtr &) const override; 30 const AnfNodePtr GetConvertNode(const FuncGraphPtr &graph, const AnfNodePtr &node, const size_t index) const; 31 }; 32 } // namespace opt 33 } // namespace mindspore 34 #endif // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_PASS_OPTIMIZE_DEPENDENCE_H_ 35