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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/108068] [10/11/12/13 Regression] decimal
 floating point signed zero is not honored
Date: Mon, 12 Dec 2022 16:54:37 +0000
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 12.2.0
X-Bugzilla-Keywords: wrong-code
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108068

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Target Milestone|---                         |10.5
      Known to fail|                            |4.9.0, 6.1.0, 7.1.0, 8.1.0
            Summary|decimal signed zero is not  |[10/11/12/13 Regression]
                   |honored                     |decimal floating point
                   |                            |signed zero is not honored
      Known to work|                            |4.7.4, 4.8.1
          Component|middle-end                  |tree-optimization
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2022-12-12

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
Introduced between 4.8 and 4.9. DOM is doing the 0.0 proping.=