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_GRAPH_KERNEL_SHAPE_OPS_SPLITTER_H_ 17 #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_SHAPE_OPS_SPLITTER_H_ 18 #include <memory> 19 #include <vector> 20 #include <utility> 21 #include "ir/func_graph.h" 22 #include "backend/optimizer/common/pass.h" 23 24 namespace mindspore { 25 namespace opt { 26 class ShapeOpsSplitter : public Pass { 27 public: ShapeOpsSplitter(std::vector<PrimitivePtr> shape_ops)28 explicit ShapeOpsSplitter(std::vector<PrimitivePtr> shape_ops) 29 : Pass("shape_ops_splitter"), shape_ops_(std::move(shape_ops)) {} 30 ~ShapeOpsSplitter() override = default; 31 bool Run(const FuncGraphPtr &func_graph) override; 32 33 private: 34 bool Process(const FuncGraphPtr &func_graph); 35 bool IsMultiUserShapeOps(const AnfNodePtr &node, const FuncGraphManagerPtr &mng) const; 36 std::vector<PrimitivePtr> shape_ops_; 37 }; 38 using ShapeOpsSplitterPtr = std::shared_ptr<ShapeOpsSplitter>; 39 } // namespace opt 40 } // namespace mindspore 41 #endif // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_SHAPE_OPS_SPLITTER_H_ 42