core::arch::x86_64

Function _mm_popcnt_epi64

source
pub unsafe fn _mm_popcnt_epi64(a: __m128i) -> __m128i
🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)
Available on (x86 or x86-64) and target feature avx512vpopcntdq,avx512vl and x86-64 only.
Expand description

For each packed 64-bit integer maps the value to the number of logical 1 bits.

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