Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc19.11.0" define dso_local dllexport i32 @foo() { ret i32 42 }