[Bug tree-optimization/112566] Some ctz/popcount/parity/ffs optimizations

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112566

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=83171

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>popcount(zext(x)) == popcount(x),
That is PR 83171 .