# Function _mm_mask_cmplt_epu64_mask

1.89.0 · Source

    pub fn _mm_mask_cmplt_epu64_mask(
        k1: __mmask8,
        a: __m128i,
        b: __m128i,
    ) -> __mmask8

Available on (x86 or x86-64) and target feature `avx512f,avx512vl` and x86 only.
Expand description

Compare packed unsigned 64-bit integers in a and b for less-than, and store the results in mask vector k using zeromask k1 (elements are zeroed out when the corresponding mask bit is not set).

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