Function safe_arch::cmp_lt_mask_m128_s

#[must_use]pub fn cmp_lt_mask_m128_s(a: m128, b: m128) -> m128

This is supported with target feature sse only.

Low lane a < b, other lanes unchanged.

Mask output.

let a = m128::from_array([1.0, 2.0, 3.0, 4.0]);
let b = m128::from_array([2.0, 2.0, 2.0, 2.0]);
let c = cmp_lt_mask_m128_s(a, b).to_bits();
assert_eq!(c, [u32::MAX, 2_f32.to_bits(), 3_f32.to_bits(), 4_f32.to_bits()]);