https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127610
--- Comment #10 from Filip Kastl <pheeck at gcc dot gnu.org> --- (In reply to Drea Pinski from comment #9) > I meant to ask: Does this show up on ONLY aarch64? > > Meaning does it show up on x86_64 also? I've dug up these two graphs (-Ofast -match=native -flto on AMD Zen2 and Zen4): https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=289.10.8 https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=992.10.8 The latest slowdowns on those graphs happened between r17-4048-g5d9ea620152f7f..r17-4191-g52ceb1698c9f46 and r17-4067-ga7bad5e29fedc9..r17-4187-g826a52902ecef7 so both could have started with r17-4133-g230d950810f378. I'll check that after I try measuring without -g.
