Function _mm_shufflelo_epi16
#[target_feature(enable = "sse2")]
pub const fn _mm_shufflelo_epi16(a: __m128i, IMM8: i32) -> __m128i
Shuffles 16-bit integers in the low 64 bits of a using the control in
IMM8.
Put the results in the low 64 bits of the returned vector, with the high 64
bits being copied from a.