1 /** 2 * This is the C++ adaptation and derivative work of Myia (https://github.com/mila-iqia/myia/). 3 * 4 * Copyright 2019 Huawei Technologies Co., Ltd 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 #ifndef MINDSPORE_CCSRC_FRONTEND_OPTIMIZER_CLEAN_H_ 20 #define MINDSPORE_CCSRC_FRONTEND_OPTIMIZER_CLEAN_H_ 21 22 #include <memory> 23 #include "ir/anf.h" 24 #include "frontend/operator/ops.h" 25 #include "utils/any.h" 26 #include "ir/manager.h" 27 #include "abstract/dshape.h" 28 29 namespace mindspore { 30 /* namespace to support opt */ 31 namespace opt { 32 33 // Remove the class type from graphs 34 bool SimplifyDataStructures(const FuncGraphPtr &root, const FuncGraphManagerPtr &manager); 35 bool CleanAfterOptA(const FuncGraphPtr &root, const FuncGraphManagerPtr &manager); 36 37 // Remove most uses of tuples from the graph 38 // tuples that are returned will be kept 39 void EraseTuple(const FuncGraphPtr &root, const FuncGraphManagerPtr &manager); 40 41 } // namespace opt 42 } // namespace mindspore 43 44 #endif // MINDSPORE_CCSRC_FRONTEND_OPTIMIZER_CLEAN_H_ 45