Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: llc -mtriple=arm64-apple-ios -mcpu=apple-latest -stop-before=finalize-isel -o - 2>&1 < %s | FileCheck %s ; CHECK-LABEL: @dummy ; CHECK: "target-cpu"="apple-latest" define void @dummy() { ret void }