[Bug target/126671] bitreverse could be hooked up for zbkb

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126671

Jeffrey A. Law <law at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #4 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Fixed by Jakub's patch on the trunk.