Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: llvm-mc -filetype=obj -triple=avr %s | llvm-objdump -d -r - | FileCheck %s ; CHECK: <bar>: ; CHECK-NEXT: 00 00 nop ; CHECK-NEXT: R_AVR_16 .text+0x2 bar: .short 1f 1: