https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84743
acsawdey at gcc dot gnu.org changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P1 |P3 --- Comment #4 from acsawdey at gcc dot gnu.org --- This turned out to be a system with a bad clock. The reassociation widths still need to be checked and corrected but the performance differences are mostly in the 0.5% range with just one that is about 2% (xz).