1; RUN: llc -mtriple=hexagon < %s | FileCheck %s2; CHECK: vsubub3 4define <8 x i8> @t_i8x8(<8 x i8> %a, <8 x i8> %b) nounwind {5entry:6 %0 = sub <8 x i8> %a, %b7 ret <8 x i8> %08}9