http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352
--- Comment #16 from Zdenek Sojka <zsojka at seznam dot cz> 2010-10-22 11:17:55 UTC --- I gave this patch a lot of testing (compiled ~800 packages) and it seems to solve all crashes in reset_sched_cycles_in_current_ebb, without introducing any new problems.
