-/* Test whether arbitrary node is value arg base, i.e. Proj(pn_Start_P_value_arg_base)
- * from Start. If so returns 1, else 0. */
-int is_value_arg_pointer(const ir_node *n) {
- if (is_Proj(n) &&
- (get_Proj_proj(n) == pn_Start_P_value_arg_base) &&
- is_Start(get_Proj_pred(n)))
- return 1;
- return 0;
-}
-