[Bug target/109734] ARM64 support for __builtin_popcountll

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109734

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Oh cssc feature support is only in gcc 13 and above too.