You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.5 KiB
41 lines
1.5 KiB
/**
|
|
* Copyright 2020 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.
|
|
*/
|
|
|
|
#ifndef GE_GRAPH_PASSES_REF_IDENTITY_DELETE_OP_PASS_H_
|
|
#define GE_GRAPH_PASSES_REF_IDENTITY_DELETE_OP_PASS_H_
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include "framework/common/ge_inner_error_codes.h"
|
|
#include "inc/graph_pass.h"
|
|
|
|
namespace ge {
|
|
class RefIdentityDeleteOpPass : public GraphPass {
|
|
public:
|
|
Status Run(ComputeGraphPtr graph);
|
|
|
|
private:
|
|
Status DealNoOutputRef(const NodePtr &node, const NodePtr &ref_identity, int input_index,
|
|
const ComputeGraphPtr &graph);
|
|
NodePtr GetVariableRef(const NodePtr &ref, const NodePtr &ref_identity, NodePtr &first_node);
|
|
bool CheckControlEdge(const NodePtr &ref, const NodePtr &variable_ref);
|
|
Status RemoveUselessControlEdge(const NodePtr &ref, const NodePtr &variable_ref);
|
|
NodePtr GetRefNode(const NodePtr &node, int &input_index);
|
|
};
|
|
} // namespace ge
|
|
|
|
#endif // GE_GRAPH_PASSES_REF_IDENTITY_DELETE_OP_PASS_H_
|