[Bug target/79709] Subobtimal code with -mavx and explicit vector

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79709

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Keywords|                            |missed-optimization, ra

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Does -march=intel fix the issue?  I am suspecting this is just a tuning issue
where the default (generic) tuning turns on an option which is needed for
better performance on some AMD machines.