[Bug rtl-optimization/110587] [14 regression] 96% pr28071.c compile time regression since r14-2337-g37a231cc7594d1

[crazylht at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110587

--- Comment #4 from Hongtao.liu <crazylht at gmail dot com> ---
(In reply to Jan Hubicka from comment #0)
> Seen here:
> https://lnt.opensuse.org/db_default/v4/CPP/graph?plot.0=288.597.8
> https://lnt.opensuse.org/db_default/v4/CPP/graph?plot.0=468.597.8
> https://lnt.opensuse.org/db_default/v4/CPP/graph?plot.0=172.597.8

Also is O0_g means compile flag is -O0 -g?