Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

null-function.ll
; RUN: opt -print-before=always-inline -always-inline -enable-new-pm=0 < %s -o /dev/null 2>&1 | FileCheck %s

define i32 @main() #0 {
entry:
  ret i32 0
}

; CHECK: *** IR Dump Before Inliner for always_inline functions (always-inline) ***
; CHECK: Printing <null> Function