[Bug tree-optimization/127838] [15/16/17 Regression] Incorrect vectorization with -march=x86-64-v2

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127838

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |14.4.0
            Summary|[17 Regression] Incorrect   |[15/16/17 Regression]
                   |vectorization with          |Incorrect vectorization
                   |-march=x86-64-v2            |with -march=x86-64-v2
   Target Milestone|17.0                        |15.4
      Known to fail|                            |15.1.0