46    const exec_node *node_a = list_a->get_head_raw();  in parameter_lists_match()  local
54 	; !node_a->is_tail_sentinel()  in parameter_lists_match()
55 	; node_a = node_a->next, node_b = node_b->next) {  in parameter_lists_match()
64       const ir_variable *const param = (ir_variable *) node_a;  in parameter_lists_match()
226       const exec_node *node_a = sig->parameters.get_head_raw();  in is_best_inexact_overload()  local
233            ; !node_a->is_tail_sentinel()  in is_best_inexact_overload()
234            ; node_a = node_a->next,  in is_best_inexact_overload()
238                (const ir_variable *)node_a,  in is_best_inexact_overload()
376    const exec_node *node_a = list_a->get_head_raw();  in parameter_lists_match_exact()  local
380 	; !node_a->is_tail_sentinel() && !node_b->is_tail_sentinel()  in parameter_lists_match_exact()
381 	; node_a = node_a->next, node_b = node_b->next) {  in parameter_lists_match_exact()
382       ir_variable *a = (ir_variable *) node_a;  in parameter_lists_match_exact()
395    return (node_a->is_tail_sentinel() == node_b->is_tail_sentinel());  in parameter_lists_match_exact()