Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

2010-07-01-FuncAlign.ll
; RUN: llc < %s -mtriple=thumb-apple-darwin | FileCheck %s
; Radar 8143571: Function alignments were off by a power of two.
; CHECK: .p2align 1
define void @test() {
  ret void
}