pub unsafe fn _mm512_mask_movedup_pd(
src: __m512d,
k: __mmask8,
a: __m512d,
) -> __m512d🔬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.Expand description
Duplicate even-indexed double-precision (64-bit) floating-point elements from a, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).