[Bug tree-optimization/121176] Missed optimization: vectorization + inline

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121176

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement
             Status|UNCONFIRMED                 |NEW
            Summary|Missed optimization: mixed  |Missed optimization:
                   |alignas + vectorization +   |vectorization + inline
                   |inline                      |
          Component|middle-end                  |tree-optimization
   Last reconfirmed|                            |2025-07-19
             Target|x86_64                      |x86_64 aarch64
     Ever confirmed|0                           |1

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed, alignas has nothing to do with it here.

Anyways looks like we lose some aliasing issue and then aren't able to
recombine vector stores into larger vectors.