1 /** 2 * Copyright 2020-2022 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_CORE_GRAPH_KERNEL_EXPANDER_H_ 17 #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_CORE_GRAPH_KERNEL_EXPANDER_H_ 18 #include <memory> 19 #include <vector> 20 #include <string> 21 #include "include/backend/optimizer/pass.h" 22 #include "ir/func_graph.h" 23 #include "backend/common/graph_kernel/core/expander.h" 24 #include "backend/common/graph_kernel/expanders/op_desc_registry.h" 25 26 namespace mindspore::graphkernel { 27 class GraphKernelExpander : public opt::Pass { 28 public: GraphKernelExpander()29 GraphKernelExpander() : Pass("graph_kernel_expander") {} GraphKernelExpander(const std::string & name)30 explicit GraphKernelExpander(const std::string &name) : Pass(name) {} 31 ~GraphKernelExpander() override = default; 32 bool Run(const FuncGraphPtr &func_graph) override; 33 34 protected: 35 AnfNodePtr CreateExpandedNode(const CNodePtr &node, const std::string &name) const; 36 virtual ExpanderPtr InitExpander(const AnfNodePtr &node) = 0; 37 virtual std::vector<PrimitivePtr> InitOpList() = 0; 38 bool DoExpand(const FuncGraphPtr &func_graph); CanExpand(const CNodePtr & node)39 virtual bool CanExpand(const CNodePtr &node) const { 40 return std::any_of(expand_ops_.begin(), expand_ops_.end(), 41 [&node](const PrimitivePtr &prim) { return IsPrimitiveCNode(node, prim); }); 42 } PreProcessAllNode(const CNodePtr & node)43 virtual void PreProcessAllNode(const CNodePtr &node) {} 44 45 private: 46 std::vector<PrimitivePtr> expand_ops_; 47 }; 48 } // namespace mindspore::graphkernel 49 #endif // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_CORE_GRAPH_KERNEL_EXPANDER_H_ 50