Function vsum4sbs
pub(in ::core_arch::powerpc::altivec) unsafe extern ""unadjusted"" fn vsum4sbs(a: vector_signed_char, b: vector_signed_int) -> vector_signed_intvsum4sbspub(in ::core_arch::powerpc::altivec) unsafe extern ""unadjusted"" fn vsum4sbs(a: vector_signed_char, b: vector_signed_int) -> vector_signed_int