* Insert all ir_graphs in irg_set, that are (transitive) reachable.
*/
static void collect_irgs(ir_node * node, eset * irg_set) {
- if (get_irn_op(node) == op_Call) {
+ if (is_Call(node)) {
int i;
for (i = get_Call_n_callees(node) - 1; i >= 0; --i) {
entity * ent = get_Call_callee(node, i);