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From: "hjl.tools at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/97821] [8/9/10/11 Regression] wrong code with
 -ftree-vectorize at -O1 on x86_64-pc-linux-gnu by r6-3608
Date: Sat, 14 Nov 2020 18:47:06 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97821

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Target Milestone|---                         |8.5
   Last reconfirmed|                            |2020-11-14
            Summary|wrong code with             |[8/9/10/11 Regression]
                   |-ftree-vectorize at -O1 on  |wrong code with
                   |x86_64-pc-linux-gnu         |-ftree-vectorize at -O1 on
                   |                            |x86_64-pc-linux-gnu by
                   |                            |r6-3608
                 CC|                            |hjl.tools at gmail dot com,
                   |                            |law at redhat dot com

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
It was caused by r6-3608.=