1 /** 2 * Copyright 2021 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_TRANSPOSE_FUSION_H_ 18 #define MINDSPORE_LITE_TOOLS_OPTIMIZER_FUSION_TRANSPOSE_FUSION_H_ 19 20 #include <string> 21 #include <unordered_map> 22 #include "include/backend/optimizer/optimizer.h" 23 #include "tools/optimizer/common/multiple_pattern_process_pass.h" 24 25 namespace mindspore { 26 namespace opt { 27 class TransposeFusion : public MultiplePatternProcessPass { 28 public: 29 explicit TransposeFusion(const std::string &name = "TransposeFusion", bool multigraph = true) MultiplePatternProcessPass(name,multigraph)30 : MultiplePatternProcessPass(name, multigraph) {} 31 32 ~TransposeFusion() override = default; 33 34 AnfNodePtr Process(const std::string &pattern_name, const FuncGraphPtr &, const AnfNodePtr &, 35 const EquivPtr &) const override; 36 std::unordered_map<std::string, VectorRef> DefinePatterns() const override; 37 38 private: 39 VectorRef DefineBNPattern() const; 40 VectorRef DefineActivationPattern() const; 41 VectorRef DefineActivationscalePattern() const; 42 VectorRef DefineScalePattern() const; 43 VectorRef DefineSoftmaxPattern() const; 44 VectorRef DefineTransTransPattern() const; 45 VectorRef DefineBiasAddPattern() const; 46 AnfNodePtr TransTransFusion(const FuncGraphPtr &func_graph, const mindspore::AnfNodePtr &node) const; 47 int AdjustAxis(const mindspore::AnfNodePtr &node) const; 48 }; 49 } // namespace opt 50 } // namespace mindspore 51 #endif // MINDSPORE_LITE_TOOLS_OPTIMIZER_FUSION_TRANSPOSE_FUSION_H_ 52