# Function core::arch::x86_64::_mm256_popcnt_epi32

source · [−]

    pub unsafe fn _mm256_popcnt_epi32(a: __m256i) -> __m256i

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512vpopcntdq,avx512vl` and x86-64 only.
Expand description

For each packed 32-bit integer maps the value to the number of logical 1 bits.

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