Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

nomcpu-armv7s.test
@ RUN: llvm-objdump -m -d %p/Inputs/divs.macho-armv7s | FileCheck %s

@ CHECK: 10 f0 10 e7 sdiv r0, r0, r0