Function _mm_maskz_max_epi32 

pub fn _mm_maskz_max_epi32(k: __mmask8, a: __m128i, b: __m128i) -> __m128i

Available on x86-64 and target feature avx512f and target feature avx512vl only.

Compare packed signed 32-bit integers in a and b, and store packed maximum values in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

Intel’s documentation