1 /** 2 * Copyright 2019 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_CCSRC_BACKEND_KERNEL_COMPILER_KERNELFUSION_H_ 18 #define MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_KERNELFUSION_H_ 19 #include <utility> 20 #include <vector> 21 #include <map> 22 #include <string> 23 #include "backend/kernel_compiler/kernel.h" 24 namespace mindspore { 25 namespace kernel { 26 /* 27 * @brief fuse op and return a callable mod 28 */ 29 struct FusionScopeInfo { FusionScopeInfoFusionScopeInfo30 FusionScopeInfo(int64_t id, std::string f_name, std::vector<AnfNodePtr> in, std::vector<AnfNodePtr> comp, 31 std::vector<AnfNodePtr> out) 32 : scope_id(id), 33 full_name(f_name), 34 input_nodes(std::move(in)), 35 compute_nodes(std::move(comp)), 36 output_nodes(std::move(out)) {} 37 int64_t scope_id{}; 38 std::string full_name{}; 39 std::vector<AnfNodePtr> input_nodes; 40 std::vector<AnfNodePtr> compute_nodes; 41 std::vector<AnfNodePtr> output_nodes; 42 }; 43 44 std::map<int64_t, KernelModPtr> KernelFusion(const std::vector<FusionScopeInfo> &fusion_scopes); 45 } // namespace kernel 46 } // namespace mindspore 47 48 #endif // MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_KERNELFUSION_H_ 49