Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: llc -march=hexagon < %s | FileCheck %s ; CHECK: vsubub define <8 x i8> @t_i8x8(<8 x i8> %a, <8 x i8> %b) nounwind { entry: %0 = sub <8 x i8> %a, %b ret <8 x i8> %0 }