pub unsafe fn _mm_alignr_epi64<const IMM8: i32>(
a: __m128i,
b: __m128i,
) -> __m128i🔬This is a nightly-only experimental API. (
stdarch_x86_avx512)Available on x86 only.
Expand description
Concatenate a and b into a 32-byte immediate result, shift the result right by imm8 64-bit elements, and store the low 16 bytes (2 elements) in dst.