Function _mm_maskz_div_ph 

pub fn _mm_maskz_div_ph(k: __mmask8, a: __m128h, b: __m128h) -> __m128h

Available on x86 and target feature avx512fp16 and target feature avx512vl only.

Divide packed half-precision (16-bit) floating-point elements in a by b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

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