arch::[−][src] x86:: _mm256_mask_popcnt_epi64
🔬 This is a nightly-only experimental API. (
This is supported on x86 and target feature
For each packed 64-bit integer maps the value to the number of logical 1 bits.
Uses the writemask in k - elements are copied from src if the corresponding mask bit is not set. Otherwise the computation result is written into the result.