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46 lines
1.3 KiB
46 lines
1.3 KiB
/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "graph/passes/unused_const_pass.h"
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#include <string>
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#include "framework/common/debug/ge_log.h"
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#include "framework/common/ge_inner_error_codes.h"
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namespace ge {
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///
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/// run pass
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/// @param [in] node node to be deleted
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/// @return Status
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///
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Status UnusedConstPass::Run(NodePtr &node) {
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if (node == nullptr) {
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GELOGE(FAILED, "parameter is null.");
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return FAILED;
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}
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if (node->GetOpDesc() == nullptr) {
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GELOGE(PARAM_INVALID, "param [opDesc] must not be null.");
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return PARAM_INVALID;
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}
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std::string op_type = node->GetOpDesc()->GetType();
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if (op_type == UNUSEDCONST) {
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GELOGD("op type is unused const.");
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return IsolateAndDeleteNode(node, {-1});
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}
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return SUCCESS;
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}
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} // namespace ge
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