https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102943
--- Comment #27 from hubicka at kam dot mff.cuni.cz --- > > This PR is still open, at least for slowdown in the threader with LTO. The > issue is ranger wide, so it may also cause slowdowns on non-LTO builds for > WRF, though I haven't checked. I just wanted to record the fact somewhere since I was looking up the revision range mostly to figure out if there was modref change that may cause this. Non-lto builds seems fine. I suppose LTo is needed ot make bug enough CFGs. Thanks for looking into it. Honza
