Function core::arch::x86_64::_mm512_mask_cmpunord_pd_mask

pub unsafe fn _mm512_mask_cmpunord_pd_mask(
    k1: __mmask8,
    a: __m512d,
    b: __m512d,
) -> __mmask8

🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)

Available on (x86 or x86-64) and target feature avx512f and x86-64 only.

Compare packed double-precision (64-bit) floating-point elements in a and b to see if either is NaN, 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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