Function `_mm256_mask_and_pd`

#[target_feature(enable = "avx512dq", enable = "avx512vl")]
pub const fn _mm256_mask_and_pd(src: __m256d, k: __mmask8, a: __m256d, b: __m256d) -> __m256d

Compute the bitwise AND of packed double-precision (64-bit) floating point numbers in a and b and store the results in dst using writemask k (elements are copied from src if the corresponding bit is not set).

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