Function vreducepd_256
pub(in ::core_arch::x86::avx512dq) unsafe extern ""unadjusted"" fn vreducepd_256(a: Simd<f64, 4>, imm8: i32, src: Simd<f64, 4>, k: __mmask8) -> Simd<f64, 4>vreducepd_256pub(in ::core_arch::x86::avx512dq) unsafe extern ""unadjusted"" fn vreducepd_256(a: Simd<f64, 4>, imm8: i32, src: Simd<f64, 4>, k: __mmask8) -> Simd<f64, 4>