[Bug tree-optimization/113677] Missing `VEC_PERM_EXPR <{a, CST}, CST, {0, 1, 2, ...}>` optimization

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113677

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2024-01-31
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Yeah, most of the code in forwprop/match doesn't deal with the "new" permutes
where the result isn't the same length as the inputs.