Function _mm256_mask_shuffle_pd

#[target_feature(enable = "avx512f", enable = "avx512vl")]
pub const fn _mm256_mask_shuffle_pd(src: __m256d, k: __mmask8, a: __m256d, b: __m256d, MASK: i32) -> __m256d

Shuffle double-precision (64-bit) floating-point elements within 128-bit lanes using the control in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

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