Function safe_arch::load_m256

#[must_use]pub fn load_m256(a: &m256) -> m256

This is supported with target feature avx only.

Load data from memory into a register.

let a = m256::from([8.0, 17.0, 6.0, 5.0, 4.0, 23.0, 2.0, 1.0]);
let b = load_m256(&a);
assert_eq!(a.to_array(), b.to_array());