Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: %lli -jit-kind=mcjit -force-interpreter=true %s define i32 @main() { %a = add i32 0, undef %b = fadd float 0.0, undef %c = fadd double 0.0, undef ret i32 0 }