Function vpackuswb
pub(in ::core_arch::x86::avx512bw) unsafe extern ""llvm-intrinsic"" fn vpackuswb(a: Simd<i16, 32>, b: Simd<i16, 32>) -> Simd<u8, 64>vpackuswbpub(in ::core_arch::x86::avx512bw) unsafe extern ""llvm-intrinsic"" fn vpackuswb(a: Simd<i16, 32>, b: Simd<i16, 32>) -> Simd<u8, 64>