hashval_t hash;
};
+/* Return true if set is nonempty. */
+static inline bool
+cgraph_node_set_nonempty_p (cgraph_node_set set)
+{
+ return VEC_length (cgraph_node_ptr, set->nodes);
+}
+
+/* Return true if set is nonempty. */
+static inline bool
+varpool_node_set_nonempty_p (varpool_node_set set)
+{
+ return VEC_length (varpool_node_ptr, set->nodes);
+}
+
/* Return true when function NODE is only called directly.
i.e. it is not externally visible, address was not taken and
it is not used in any other non-standard way. */