Function _mm512_cvtsd_f64

pub unsafe fn _mm512_cvtsd_f64(a: __m512d) -> f64

🔬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.

Copy the lower double-precision (64-bit) floating-point element of a to dst.

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