Function AddConstNodeToSubGraph

executor/lib/graph_optimizer.cpp:201–230

}

static void AddConstNodeToSubGraph(Subgraph* graph, Tensor* tensor, Node* fused_node, int fused_port_index)
{
    Tensor* new_tensor = new Tensor(*tensor);

    std::string new_tensor_name = new_tensor->GetName();

    //   if(new_tensor_name.rfind(".fused")==std::string::npos)
    new_tensor_name += ".fused";

    new_tensor->SetName(new_tensor_name);

    Node* new_node = new Node(new_tensor->GetName());
    Operator* op = new_node->GetOp();

    op = OpManager::CreateOp("Const");
    new_node->SetOp(op);
    new_node->AddOutputTensor(new_tensor);
    new_tensor->producer = new_node->GetOutputPort(0);
    fused_node->AddInputTensor(new_tensor);
    new_tensor->consumer.clear();
    new_tensor->consumer.push_back(fused_node->GetInputPort(fused_port_index));
    graph->seq_nodes.push_back(new_node);
    graph->SetNodeOwner(new_node);
    graph->SetTensorOwner(new_tensor);

    if(tensor->ExistAttr("free_mem"))
        tensor->RemoveAttr("free_mem");

    // return new_tensor;
}

static bool GraphFuseBNScale(Graph* graph, GraphOptimizer* opt)
{