[Bug target/94838] Failure to optimize out useless zero-ing after register was already zero-ed

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94838

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

           What    |Removed                     |Added
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           Severity|normal                      |enhancement

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Most likely it is due to splitting of the setting of eax from the cmp happens
after reload.  THIS IS a target issue because of that.