[Bug middle-end/123175] [14/15/16 Regression] Wrong folding of VEC_PERM_EXPR

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123175

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2025-12-18
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Just FYI, this code was causing issues before, e.g. PR 90610 (which causes
blender_r to miscompiled), I wonder if this code is causing the newly reported
failures in blender_r (PR 123207 and bug 122827).