Population count
Counts the number of set bits in a data object.
Elemental function
Default integer
The number of bits set to 1 in the sequence of bits of I
Integer | Bit Representation | POPCNT |
0 | 0000 | 0 |
1 | 0001 | 1 |
2 | 0010 | 1 |
3 | 0011 | 2 |
4 | 0100 | 1 |