+2012-07-29 François Dumont <fdumont@gcc.gnu.org>
+
+ PR libstdc++/54075
+ * include/bits/hashtable_policy.h
+ (_Prime_rehash_policy::_M_next_bkt): Add a growth factor set to 2
+ to boost growth in the number of buckets.
+ * testsuite/performance/23_containers/insert/unordered_set.cc: New.
+
2012-07-26 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/54075