pub unsafe fn _mm512_alignr_epi8<const IMM8: i32>(
    a: __m512i,
    b: __m512i
) -> __m512i
🔬This is a nightly-only experimental API. (stdsimd)
Available on x86-64 only.
Expand description

Concatenate pairs of 16-byte blocks in a and b into a 32-byte temporary result, shift the result right by imm8 bytes, and store the low 16 bytes in dst.

Intel’s documentation