core::core_arch::x86::avx512f

Function vcvtss2sd

Source 
unsafe extern "C" fn vcvtss2sd(
    a: f64x2,
    b: f32x4,
    src: f64x2,
    mask: u8,
    sae: i32,
) -> f64x2
Available on x86 or x86-64 only.