https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111616
Filip Kastl <fkastl at suse dot cz> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #1 from Filip Kastl <fkastl at suse dot cz> --- I'm not sure which commit fixed the slowdown but it is now gone. 519.lbm_r performance is back to where it was at g:1d17d58c284fa8c3. Marking as fixed.