[Bug tree-optimization/124630] popcnt (a ^ (a - 1)) -1 is ctz when a is known non-zero

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124630

Hongtao Liu <liuhongt at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED
      Known to work|                            |17.0

--- Comment #4 from Hongtao Liu <liuhongt at gcc dot gnu.org> ---
Fixed in GCC17