# Function core::arch::x86_64::_mm512_mask_compress_pd

source ·

    pub unsafe fn _mm512_mask_compress_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

Contiguously store the active double-precision (64-bit) floating-point elements in a (those with their respective bit set in writemask k) to dst, and pass through the remaining elements from src.

Intel’s documentation