[Bug tree-optimization/104480] [12 Regression] Combining stores across memory locations might violate [intro.memory]/3

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104480

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |12.0
          Component|c++                         |tree-optimization
            Summary|[trunk] Combining stores    |[12 Regression] Combining
                   |across memory locations     |stores across memory
                   |might violate               |locations might violate
                   |[intro.memory]/3            |[intro.memory]/3

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
That would mean any vectorization of stores that is unaligned would cause
problems.