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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/100053] [9/10/11 Regression] tree-fre
 incorrectly delete a condition
Date: Tue, 13 Apr 2021 10:12:57 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100053

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |9.4
            Summary|tree-fre incorrectly delete |[9/10/11 Regression]
                   |a condition                 |tree-fre incorrectly delete
                   |                            |a condition
           Keywords|                            |wrong-code
      Known to work|                            |8.4.0
           Priority|P3                          |P2

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Btw, it's a regression that came in with the VN rewrite in GCC 9.=