http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55278
--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> 2013-03-25 11:03:36 UTC --- Yep, Botan tends to be very random, see our benchmarks. I looked into some of the loops and they are very tight written in a bit particular way, so a lot of performance changes are really by a chance. Some better analysis would be desirable however.
