Function safe_arch::store_m128_s

pub fn store_m128_s(r: &mut f32, a: m128)

This is supported with target feature sse only.

Stores the low lane value to the reference given.

let a = m128::from_array([10.0, 12.0, 13.0, 14.0]);
let mut f = 0.0;
store_m128_s(&mut f, a);
assert_eq!(f, 10.0);