/**
 * 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_VARIABLE_REF_DELETE_OP_PASS_H_
#define GE_GRAPH_PASSES_VARIABLE_REF_DELETE_OP_PASS_H_

#include <string>
#include "framework/common/ge_inner_error_codes.h"
#include "inc/graph_pass.h"

namespace ge {
class VariableRefDeleteOpPass : public GraphPass {
 public:
  Status Run(ge::ComputeGraphPtr graph);

 private:
  Status DealVariableRef(ge::ComputeGraphPtr &graph,
                         ge::NodePtr &variable_ref,
                         const std::string &ref_var_src_var_name);
};
}  // namespace ge

#endif  // GE_GRAPH_PASSES_VARIABLE_REF_DELETE_OP_PASS_H_
