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 17 #ifndef MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FUSION_LAMB_UPDATE_WITH_LR_V2_H_ 18 #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FUSION_LAMB_UPDATE_WITH_LR_V2_H_ 19 20 #include <vector> 21 #include <string> 22 #include <utility> 23 #include <unordered_map> 24 #include <memory> 25 #include "ir/anf.h" 26 #include "backend/optimizer/common/pattern_engine.h" 27 #include "backend/optimizer/common/helper.h" 28 #include "backend/optimizer/common/optimizer.h" 29 30 namespace mindspore { 31 namespace opt { 32 class LambUpdateWithLrV2 : public PatternProcessPass { 33 public: 34 explicit LambUpdateWithLrV2(bool multigraph = true) : PatternProcessPass("lamb_update_with_lr_v2", multigraph) { 35 for (size_t i = 0; i < kLambUpdateWithLrV2InputNum - 1; ++i) { 36 input_varptr_.push_back(std::make_shared<Var>()); 37 } 38 } 39 ~LambUpdateWithLrV2() override = default; 40 const BaseRef DefinePattern() const override; 41 const AnfNodePtr Process(const FuncGraphPtr &, const AnfNodePtr &, const EquivPtr &) const override; 42 43 private: 44 std::vector<VarPtr> input_varptr_; 45 }; 46 } // namespace opt 47 } // namespace mindspore 48 49 #endif // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_ASCEND_IR_FUSION_LAMB_UPDATE_WITH_LR_V2_H_ 50