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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/100801] [9/10/11/12 Regression] Aggressive
 loop optimizations cause incorrect warning
Date: Mon, 20 Dec 2021 00:55:11 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100801

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Aggressive loop             |[9/10/11/12 Regression]
                   |optimizations cause         |Aggressive loop
                   |incorrect warning           |optimizations cause
                   |                            |incorrect warning
      Known to fail|                            |10.1.0, 9.1.0
   Target Milestone|---                         |9.5
      Known to work|                            |8.5.0

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note the warning started in GCC 9 even. So it is a regression.=