|
- /**
- * Copyright 2021 Huawei Technologies Co., Ltd
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- #include "graph/passes/no_data_out_const_elimination_pass.h"
-
- namespace ge {
- Status NoDataOutConstEliminationPass::Run(NodePtr &node) {
- GE_CHECK_NOTNULL(node);
- GELOGD("RemoveConstWithoutDataPass running of %s.", node->GetName().c_str());
- if (node->GetType() == CONSTANT || node->GetType() == CONSTANTOP) {
- GE_CHECK_NOTNULL(node->GetOpDesc());
- // delete const which has no input and no output of data
- if (node->GetOpDesc()->GetInputsSize() == 0 && node->GetOutDataNodes().size() == 0) {
- GELOGI("Remove const %s.", node->GetName().c_str());
- if (IsolateAndDeleteNode(node, {}) != SUCCESS) {
- GELOGE(FAILED, "IsolateAndDeleteNode %s failed.", node->GetName().c_str());
- return FAILED;
- }
- }
- }
- return SUCCESS;
- }
- } // namespace ge
|