Function _mm_max_round_ss
#[target_feature(enable = "avx512f")]
pub fn _mm_max_round_ss(a: __m128, b: __m128, SAE: i32) -> __m128Compare the lower single-precision (32-bit) floating-point elements in a and b, store the maximum value in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.
Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.