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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/94838] Failure to optimize out useless zero-ing after
 register was already zero-ed
Date: Wed, 29 Apr 2020 02:06:32 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94838

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           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 happe=
ns
after reload.  THIS IS a target issue because of that.=