Function core::arch::x86_64::_mm_mask_expand_pd

pub unsafe fn _mm_mask_expand_pd(src: __m128d, k: __mmask8, a: __m128d) -> __m128d

🔬 This is a nightly-only experimental API. (stdsimd #48556)

Available on x86-64 and target feature avx512f,avx512vl only.

Load contiguous active double-precision (64-bit) floating-point elements from a (those with their respective bit set in mask k), 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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