Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s define <8 x i8> @t_i8x8(<8 x i8> %a, <8 x i8> %b) nounwind { entry: %0 = add <8 x i8> %a, %b ret <8 x i8> %0 } ; CHECK: vadd