https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123603
--- Comment #3 from Josef Melcr <jmelcr at gcc dot gnu.org> --- SPEC 2006 milc benchmark also registers a slowdown with this commit. Zen5 -O2 -march=x86-64-v3 -g -flto=128 https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=1240.70.0 Zen4 -O2 -g -flto=128 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3 -fstack-protector-strong -funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=1100.70.0 Zen4 -O2 -march=x86-64-v3 -g -flto=128 https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=1101.70.0
