[Bug rtl-optimization/127610] 400.perlbench build 40% slower since r17-4133-g230d950810f378 (inefficient LTO partitioning?)

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127610

--- Comment #9 from Drea Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Filip Kastl from comment #8)
> (In reply to Drea Pinski from comment #5)
> > Does this show up on aarch64?
> 
> Not sure what you mean.  This report is for aarch64.  Would you like me to
> measure with generic -march?

I meant to ask: Does this show up on ONLY aarch64?

Meaning does it show up on x86_64 also?