[Bug target/119596] x86: too eager use of rep movsq/rep stosq for inlined ops

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119596

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This is 100% a tuning issue. The generic tuning is tuned for a generic target.
You could use -mtune= to get a better tuning for the processor you using.