28   Node* NewNode(const Operator* op, int input_count, Node** inputs);
31   Node* NewNode(const Operator* op) {  in NewNode()  function
32     return NewNode(op, 0, static_cast<Node**>(NULL));  in NewNode()
34   Node* NewNode(const Operator* op, Node* n1) { return NewNode(op, 1, &n1); }  in NewNode()  function
35   Node* NewNode(const Operator* op, Node* n1, Node* n2) {  in NewNode()  function
37     return NewNode(op, arraysize(nodes), nodes);  in NewNode()
39   Node* NewNode(const Operator* op, Node* n1, Node* n2, Node* n3) {  in NewNode()  function
41     return NewNode(op, arraysize(nodes), nodes);  in NewNode()
43   Node* NewNode(const Operator* op, Node* n1, Node* n2, Node* n3, Node* n4) {  in NewNode()  function
45     return NewNode(op, arraysize(nodes), nodes);  in NewNode()
47   Node* NewNode(const Operator* op, Node* n1, Node* n2, Node* n3, Node* n4,  in NewNode()  function
50     return NewNode(op, arraysize(nodes), nodes);  in NewNode()
52   Node* NewNode(const Operator* op, Node* n1, Node* n2, Node* n3, Node* n4,  in NewNode()  function
55     return NewNode(op, arraysize(nodes), nodes);  in NewNode()