[Bug target/113042] popcount of 8bits and 128bits can be improved for !TARGET_CSSC

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113042

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Blah, adding popcountti2 does not work as the middle-end (in
fold_builtin_bit_query) splits it into 2 __builtin_popcountll already ...