Function core::arch::x86_64::_mm512_mask_compress_epi64

pub unsafe fn _mm512_mask_compress_epi64(
    src: __m512i, 
    k: __mmask8, 
    a: __m512i
) -> __m512i

🔬 This is a nightly-only experimental API. (stdsimd #48556)

Available on x86-64 and target feature avx512f only.

Contiguously store the active 64-bit integers in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.

Intel’s documentation