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Integer Intrinsics
__brev
__brevll
__byte_perm
__clz
__clzll
__ffs
__ffsll
__mul24
__mul64hi
__mulhi
__popc
__popcll
__sad
__umul24
__umul64hi
__umulhi
__usad
__device__ int __popcll
(
unsigned long long int
x
)
Count the number of bits that are set to 1 in
x
.
Returns:
Returns a value between 0 and 64 inclusive representing the number of set bits.
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