Function _mm256_mask_storeu_epi64

#[target_feature(enable = "avx512f", enable = "avx512vl")]
pub const unsafe fn _mm256_mask_storeu_epi64(mem_addr: *mut i64, mask: __mmask8, a: __m256i)

Store packed 64-bit integers from a into memory using writemask k. mem_addr does not need to be aligned on any particular boundary.

Intel's documentation