Function core::arch::x86::_mm512_reduce_add_pd

pub unsafe fn _mm512_reduce_add_pd(a: __m512d) -> f64

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

This is supported on x86 and target feature avx512f only.

Reduce the packed double-precision (64-bit) floating-point elements in a by addition. Returns the sum of all elements in a.

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