Function creusot_contracts::std::arch::x86_64::_mm256_mask_expand_epi64

pub unsafe fn _mm256_mask_expand_epi64(
    src: __m256i,
    k: u8,
    a: __m256i,
) -> __m256i

🔬This is a nightly-only experimental API. (stdarch_x86_avx512)

Available on x86-64 only.

Load contiguous active 64-bit integers from a (those with their respective bit set in mask k), and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation