1 /** 2 * Copyright 2022 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_LITE_TOOLS_OPTIMIZER_FUSION_ADD_ACTIVATION_FUSION_H_ 18 #define MINDSPORE_LITE_TOOLS_OPTIMIZER_FUSION_ADD_ACTIVATION_FUSION_H_ 19 20 #include <string> 21 #include <set> 22 #include "schema/inner/model_generated.h" 23 #include "tools/optimizer/common/pattern_process_pass_extends.h" 24 #include "include/common/utils/utils.h" 25 #include "tools/optimizer/common/gllo_utils.h" 26 27 namespace mindspore { 28 namespace opt { 29 class AddActivationFusion : public LitePatternProcessPass { 30 public: 31 explicit AddActivationFusion(const std::string &name = "AddActivationFusion", bool multigraph = true) LitePatternProcessPass(name,multigraph)32 : LitePatternProcessPass(name, multigraph) {} 33 34 ~AddActivationFusion() = default; 35 36 const BaseRef DefinePattern() const override; 37 38 const AnfNodePtr Process(const FuncGraphPtr &func_graph, const AnfNodePtr &node, const EquivPtr &) const override; 39 40 private: 41 bool CheckPattern(const FuncGraphPtr &func_graph, const CNodePtr &act_cnode, 42 const std::set<int64_t> support_act_types) const; 43 }; 44 } // namespace opt 45 } // namespace mindspore 46 #endif // MINDSPORE_LITE_TOOLS_OPTIMIZER_FUSION_ADD_ACTIVATION_FUSION_H_ 47