http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54075
--- Comment #29 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-10-22 22:47:31 UTC --- Indeed, if we have to do something about that, we need to know those profiles. That's my point. Otherwise, blindly, it could be anything, ie, not necessarily rehashes which are the topic of this specific PR.