[Bug target/78954] optimization: broadcast of non-constant scalar into SSE2 register

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78954

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Try -mcpu=intel . IIRC some AMD processors perform worse when going directly
from the gprs here.