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_GRAPH_INFERSHAPE_PASS_H_ 18 #define MINDSPORE_LITE_TOOLS_OPTIMIZER_GRAPH_INFERSHAPE_PASS_H_ 19 20 #include <map> 21 #include <memory> 22 #include <string> 23 #include <vector> 24 #include "include/backend/optimizer/pass.h" 25 #include "tools/optimizer/graph/node_infershape.h" 26 27 namespace mindspore { 28 namespace opt { 29 class InferShapePass : public Pass { 30 public: 31 explicit InferShapePass(FmkType fmk_type = converter::kFmkTypeMs, bool train_flag = false, 32 bool take_infer_invalid_as_failure = false, const std::string &name = "InferShapePass") Pass(name)33 : Pass(name), fmk_type_(fmk_type), train_flag_(train_flag) {} 34 ~InferShapePass() override = default; 35 bool Run(const FuncGraphPtr &func_graph) override; 36 37 protected: PostProcess(const FuncGraphPtr & func_graph,const CNodePtr & cnode)38 virtual STATUS PostProcess(const FuncGraphPtr &func_graph, const CNodePtr &cnode) { return lite::RET_OK; } 39 40 private: 41 bool JudgeAllOpsCanInfer(const FuncGraphPtr &func_graph); 42 STATUS InferProcess(const FuncGraphPtr &func_graph); 43 STATUS InferProcessSubGraph(const FuncGraphPtr &func_graph, const CNodePtr &cnode); 44 STATUS SetSubGraphInput(const CNodePtr &cnode, const FuncGraphPtr &sub_graph); 45 STATUS SetSubGraphOutput(const FuncGraphPtr &sub_graph); 46 STATUS SetSubGraphAbstract(const CNodePtr &cnode, const FuncGraphPtr &sub_graph); 47 int ResetSubGraphInput(); 48 49 protected: 50 FmkType fmk_type_{converter::kFmkTypeMs}; 51 bool train_flag_{false}; 52 std::shared_ptr<NodeInferShape> node_infer_shape_{nullptr}; 53 std::map<FuncGraphPtr, std::vector<AnfNodePtr>> sub_inputs_map_{}; 54 FuncGraphManagerPtr manager_{nullptr}; 55 }; 56 } // namespace opt 57 } // namespace mindspore 58 #endif // MINDSPORE_LITE_TOOLS_OPTIMIZER_GRAPH_INFERSHAPE_PASS_H_ 59