2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #include "Optimizer.h"
19 #include "ParentInfo.h"
22 #include <compiler/LoweredGraph.h>
23 #include <util/logging.h>
24 #include "AclSubTensorAnalyzer.h"
33 Optimizer::Optimizer(BackendContext *context)
35 _tensor_builder{std::dynamic_pointer_cast<TensorBuilder>(context->tensor_builder)}
40 void Optimizer::optimize()
42 // Concat elimination (build subtensor info)
44 acl_common::AclSubTensorAnalyzer sa{*_context->graph()};
45 for (auto op_info : _context->operation_list())
47 auto &op = _context->graph()->operations().at(op_info.index);
48 sa.setLayout(op_info.layout);
52 _tensor_builder->parent_map(sa.releaseParentMap());
57 } // namespace backend