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/**
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* Copyright 2019-2020 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/prevent_gradient_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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#include "graph/common/omg_util.h"
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namespace ge {
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Status PreventGradientPass::Run(NodePtr &node) {
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GE_CHECK_NOTNULL(node);
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string type;
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Status status_ret = GetOriginalType(node, type);
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if (status_ret != SUCCESS) {
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GELOGE(status_ret, "PreventGradientPass get original type fail.");
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return status_ret;
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}
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if (type == PREVENTGRADIENT) {
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return IsolateAndDeleteNode(node, {0});
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}
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return SUCCESS;
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}
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} // namespace ge
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