47    const exec_node *node_b = list_b->get_head_raw();  in parameter_lists_match()  local
55 	; node_a = node_a->next, node_b = node_b->next) {  in parameter_lists_match()
60       if (node_b->is_tail_sentinel())  in parameter_lists_match()
65       const ir_rvalue *const actual = (ir_rvalue *) node_b;  in parameter_lists_match()
112    if (!node_b->is_tail_sentinel())  in parameter_lists_match()
226       const exec_node *node_b = (*other)->parameters.get_head_raw();  in is_best_inexact_overload()  local
234              node_b = node_b->next,  in is_best_inexact_overload()
240                (const ir_variable *)node_b,  in is_best_inexact_overload()
372    const exec_node *node_b = list_b->get_head_raw();  in parameter_lists_match_exact()  local
375 	; !node_a->is_tail_sentinel() && !node_b->is_tail_sentinel()  in parameter_lists_match_exact()
376 	; node_a = node_a->next, node_b = node_b->next) {  in parameter_lists_match_exact()
378       ir_variable *b = (ir_variable *) node_b;  in parameter_lists_match_exact()
390    return (node_a->is_tail_sentinel() == node_b->is_tail_sentinel());  in parameter_lists_match_exact()