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57 lines
2.5 KiB
57 lines
2.5 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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#ifndef GE_GRAPH_PASSES_VARIABLE_PREPARE_OP_PASS_H_
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#define GE_GRAPH_PASSES_VARIABLE_PREPARE_OP_PASS_H_
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#include <map>
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#include <stack>
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#include <string>
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#include "framework/common/ge_inner_error_codes.h"
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#include "inc/graph_pass.h"
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namespace ge {
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class VariablePrepareOpPass : public GraphPass {
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public:
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Status Run(ge::ComputeGraphPtr graph);
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private:
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Status DealVariableNode(ge::NodePtr &node);
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Status DealWritableNode(const ge::NodePtr &writable_node, int input_index, int output_index,
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const ge::NodePtr &var_node);
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Status GetPeerNodeOfRefOutput(const ge::NodePtr &node, int output_index,
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std::stack<pair<NodePtr, pair<int, int>>> &nodes);
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Status AddVariableRef(ge::NodePtr &node, const ge::NodePtr &var_node, int index);
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Status InsertVariableRef(ge::NodePtr &node, int in_index, const ge::NodePtr &var_node);
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Status AddControlEdge(const ge::NodePtr &node, const ge::NodePtr &variable_ref_node);
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NodePtr CreateVariableRef(const std::string &variable_ref_name, const ge::NodePtr &var_node);
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NodePtr CreateRefIdentity(const std::string &ref_identity_name, const ge::NodePtr &node, uint32_t input_index);
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void GetWritableNodeOutIndex(const NodePtr &node, int input_index, std::vector<int> &output_indexes);
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void GenerateRefTypeAndInputOutputMap(const NodePtr &node);
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void FindRefOutIndex(const std::string &node_type, int input_index,
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const std::map<std::string, std::map<int, vector<int>>> &ref_map,
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std::vector<int> &output_indexes);
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Status CheckStreamLabel(const ge::NodePtr &var_ref_node, const ge::NodePtr &final_writable_node);
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bool HasControlOut(const ge::NodePtr &node);
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std::map<std::string, std::map<int, std::vector<int>>> ref_input_output_map_;
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static std::map<std::string, std::map<int, std::vector<int>>> ref_node_without_prototype_map_;
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};
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} // namespace ge
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#endif // GE_GRAPH_PASSES_VARIABLE_PREPARE_OP_PASS_H_
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