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 17 #ifndef MINDSPORE_CCSRC_FRONTEND_PARALLEL_ALLREDUCE_FUSION_STEP_ALLREDUCE_FUSION_H_ 18 #define MINDSPORE_CCSRC_FRONTEND_PARALLEL_ALLREDUCE_FUSION_STEP_ALLREDUCE_FUSION_H_ 19 20 #include "frontend/optimizer/optimizer.h" 21 22 namespace mindspore { 23 namespace parallel { 24 constexpr char ALLREDUCE_FUSION_RUN_ONCE_ONLY[] = "allreduce_fusion_run_once_only"; 25 constexpr char ALLREDUCE_FUSION_BEGIN[] = "allreduce_fusion_begin"; 26 constexpr char ALLREDUCE_FUSION_END[] = "allreduce_fusion_end"; 27 28 bool StepAllreduceFusion(const FuncGraphPtr &root, const opt::OptimizerPtr &optimizer); 29 } // namespace parallel 30 } // namespace mindspore 31 32 #endif // MINDSPORE_CCSRC_FRONTEND_PARALLEL_ALLREDUCE_FUSION_STEP_ALLREDUCE_FUSION_H_ 33