Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

multi-module-a.ll
; RUN: %lli -jit-kind=mcjit -extra-module=%p/Inputs/multi-module-b.ll -extra-module=%p/Inputs/multi-module-c.ll %s > /dev/null
; RUN: %lli -extra-module=%p/Inputs/multi-module-b.ll -extra-module=%p/Inputs/multi-module-c.ll %s > /dev/null

declare i32 @FB()

define i32 @main() {
  %r = call i32 @FB( )   ; <i32> [#uses=1]
  ret i32 %r
}