Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

ELF_x86_64_StubBuf.ll
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.10.0"

declare void @g()

define void @f() {
 entry:
  call void @g()
  call void @g()
  call void @g()
  ret void
}