[Bug tree-optimization/98443] Failure to optimize out vector operations into a constant when possible

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98443

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-01-05

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
More like value numbering vector components and/or known-zero/one-bits.
Possibly the CCP bit handling can be reasonably easy extended to handle this
particular case (integer vectors).