[Bug middle-end/82479] missing popcount builtin detection

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82479

--- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to amker from comment #10)
> And this should be considered along with PR36041 which is still an open
> issue?

For most targets, that PR does not make a difference.  It is only for targets
which does not have a target pattern.  Of the major targets I know of, only
aarch64 with SIMD turned off will run into that issue.