1; RUN: llc -march=hexagon < %s | FileCheck %s 2; CHECK: vaddub 3 4define <8 x i8> @t_i8x8(<8 x i8> %a, <8 x i8> %b) nounwind { 5entry: 6 %0 = add <8 x i8> %a, %b 7 ret <8 x i8> %0 8} 9