[Bug middle-end/127882] VEC_PERM_EXPR merge through VIEW_CONVERT_EXPR queries the wrong modes and merges into an unsupported permute

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127882

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
            Summary|EC_PERM_EXPR merge through  |VEC_PERM_EXPR merge through
                   |VIEW_CONVERT_EXPR queries   |VIEW_CONVERT_EXPR queries
                   |the wrong modes and merges  |the wrong modes and merges
                   |into an unsupported permute |into an unsupported permute
     Ever confirmed|0                           |1
           Keywords|                            |wrong-code
   Last reconfirmed|                            |2026-10-14

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.