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_GPU_BATCH_NORM_RELU_GRAD_FUSION_H_ 17 #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GPU_BATCH_NORM_RELU_GRAD_FUSION_H_ 18 19 #include <memory> 20 #include "backend/optimizer/common/optimizer.h" 21 22 namespace mindspore { 23 namespace opt { 24 class BatchNormReluGradFusion : public PatternProcessPass { 25 public: 26 explicit BatchNormReluGradFusion(bool multigraph = true) 27 : PatternProcessPass("batch_norm_relu_grad_fusion", multigraph) { 28 dy_ = std::make_shared<Var>(); 29 y_ = std::make_shared<Var>(); 30 x_ = std::make_shared<Var>(); 31 scale_ = std::make_shared<Var>(); 32 save_mean_ = std::make_shared<Var>(); 33 save_var_ = std::make_shared<Var>(); 34 reserve_ = std::make_shared<Var>(); 35 } 36 ~BatchNormReluGradFusion() override = default; 37 const BaseRef DefinePattern() const override; 38 const AnfNodePtr Process(const FuncGraphPtr &, const AnfNodePtr &, const EquivPtr &) const override; 39 40 private: 41 VarPtr dy_; 42 VarPtr y_; 43 VarPtr x_; 44 VarPtr scale_; 45 VarPtr save_mean_; 46 VarPtr save_var_; 47 VarPtr reserve_; 48 }; 49 } // namespace opt 50 } // namespace mindspore 51 #endif // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GPU_BATCH_NORM_RELU_GRAD_FUSION_H_ 52