# Function core::arch::x86_64::_mm512_broadcast_f64x4

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    pub unsafe fn _mm512_broadcast_f64x4(a: __m256d) -> __m512d

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512f` only.
Expand description

Broadcast the 4 packed double-precision (64-bit) floating-point elements from a to all elements of dst.

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