Function vpacksswb
pub(in ::core_arch::x86::avx512bw) unsafe extern ""llvm-intrinsic"" fn vpacksswb(a: Simd<i16, 32>, b: Simd<i16, 32>) -> Simd<i8, 64>vpacksswbpub(in ::core_arch::x86::avx512bw) unsafe extern ""llvm-intrinsic"" fn vpacksswb(a: Simd<i16, 32>, b: Simd<i16, 32>) -> Simd<i8, 64>