# Function core::arch::x86::_mm512_maskz_compress_pd

source ·

    pub unsafe fn _mm512_maskz_compress_pd(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 only.
Expand description

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

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