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 #ifndef MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_SPLIT_UMONAD_H_ 17 #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_SPLIT_UMONAD_H_ 18 19 #include "backend/optimizer/common/optimizer.h" 20 #include "backend/optimizer/graph_kernel/graph_kernel_expander.h" 21 namespace mindspore { 22 namespace opt { 23 class SplitAssign : public PatternProcessPass { 24 public: 25 explicit SplitAssign(bool multigraph = true) : PatternProcessPass("split_assign", multigraph) {} 26 ~SplitAssign() override = default; 27 const BaseRef DefinePattern() const override; 28 const AnfNodePtr Process(const FuncGraphPtr &, const AnfNodePtr &, const EquivPtr &) const override; 29 }; 30 31 class OpUMonadExpander : public DefaultExpander { 32 public: OpUMonadExpander(size_t input_idx)33 explicit OpUMonadExpander(size_t input_idx) : input_idx_(input_idx) {} 34 ~OpUMonadExpander() = default; 35 AnfNodePtr Run(const AnfNodePtr &node) override; 36 37 private: 38 size_t input_idx_; 39 }; 40 } // namespace opt 41 } // namespace mindspore 42 #endif // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_SPLIT_UMONAD_H_ 43