http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55051
--- Comment #19 from Jan Hubicka <hubicka at ucw dot cz> 2012-11-15 01:42:55 UTC --- > Oh got it - it is this one, right?: > > profiling:/home/tejohnson/extra/gcc_trunk_3_obj/libcpp/files.gcda:Invocation > mismatch - some data files may have been removed Yes, it is this one. > > I think this one was there before, but I had to modify it after my > histogram change. I will take a look. Also could you please make a patch to make maybe_hot_count_p to use hitogram driven cutoff? Otherwise the histograms would be completely unused for 4.8 and it would be stupid to carry all the extra data for no use. I would like this to be done soon, since I plan to base some of inliner re-tunning to be based on this. The mismatch is independent problem, yes. Honza
