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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug tree-optimization/103615] [9 Regression] wrong code with "-O3"
 or "-O1 -ftree-vectorize" on x86_64-pc-linux-gnu
Date: Wed, 08 Dec 2021 09:21:42 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103615

Martin Li=C5=A1ka <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
           Keywords|needs-bisection             |
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-12-08
                 CC|                            |marxin at gcc dot gnu.org,
                   |                            |rguenth at gcc dot gnu.org,
                   |                            |rsandifo at gcc dot gnu.org

--- Comment #1 from Martin Li=C5=A1ka <marxin at gcc dot gnu.org> ---
Thanks for the report.
Using -march=3Dcore2 started with r8-5008-ga52206ae28ed3e55 and was fixed w=
ith
r10-4758-ge9acf80c96d68191.=