Function _mm512_mask_permutexvar_pd

pub unsafe fn _mm512_mask_permutexvar_pd(
    src: __m512d,
    k: u8,
    idx: __m512i,
    a: __m512d,
) -> __m512d

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

Available on x86-64 only.

Shuffle double-precision (64-bit) floating-point elements in a across lanes using the corresponding index in idx, 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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