Function core::arch::x86_64::_mm256_cvtsd_f64

1.27.0 · source ·

pub unsafe fn _mm256_cvtsd_f64(a: __m256d) -> f64

Available on (x86 or x86-64) and target feature avx2 and x86-64 only.

Expand description

Returns the first element of the input vector of [4 x double].