+ /* NoMem nodes are only allowed as memory input if the Call is NOT pinned */
+ ASSERT_AND_RET(
+ (get_irn_op(get_Call_mem(n)) == op_NoMem) ||
+ (get_irn_op(get_Call_mem(n)) != op_NoMem && get_irn_pinned(n) == op_pin_state_pinned),
+ "Call node with wrong memory input", 0 );
+