Function _mm512_alignr_epi32
#[target_feature(enable = "avx512f")]
pub const fn _mm512_alignr_epi32(a: __m512i, b: __m512i, IMM8: i32) -> __m512iConcatenate a and b into a 128-byte immediate result, shift the result right by imm8 32-bit elements, and store the low 64 bytes (16 elements) in dst.
Only lowest 4 bits are used from the mask (shift at maximum by 60 bytes)!