Function tracing::stdlib::arch::x86_64::_mm256_alignr_epi8

pub unsafe fn _mm256_alignr_epi8<const IMM8: i32>(
    a: __m256i,
    b: __m256i,
) -> __m256i

Available on x86-64 only.

Concatenates pairs of 16-byte blocks in a and b into a 32-byte temporary result, shifts the result right by n bytes, and returns the low 16 bytes.

Intel’s documentation