[Bug rtl-optimization/114515] [14 Regression] Failure to use aarch64 lane forms after PR101523

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114515

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|P2                          |P1
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2024-04-02
             Status|UNCONFIRMED                 |NEW

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Note I think given the offending rev fixed a very old bug we should eventually
revert the fix and rework it during next stage1.  This was at least
unexpectedly big fallout AFAIU.