__popcnt           96 maint/gnulib/lib/count-one-bits.h   return __popcnt ((unsigned int) (x >> 32)) + __popcnt ((unsigned int) x);
__popcnt          141 maint/gnulib/lib/count-one-bits.h   COUNT_ONE_BITS (__builtin_popcount, __popcnt, unsigned int);
__popcnt          148 maint/gnulib/lib/count-one-bits.h   COUNT_ONE_BITS (__builtin_popcountl, __popcnt, unsigned long int);