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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/108847] unnecessary bitwise AND on boolean types
Date: Mon, 20 Feb 2023 18:43:50 +0000
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X-Bugzilla-Component: middle-end
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: missed-optimization
X-Bugzilla-Severity: enhancement
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108847

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
           Keywords|ABI                         |
     Ever confirmed|0                           |1
           Severity|normal                      |enhancement
   Last reconfirmed|                            |2023-02-20

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The workaround in this case is just to do:
((__INT32_TYPE__)value) < 0

instead of value>>31.=