Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

invalid.txt
# RUN: llvm-mc --disassemble %s -triple=mips-unknown-linux -mattr=micromips \
# RUN:     2>&1 | FileCheck %s

0x21 0xe2 0x5c 0x71 # CHECK: :[[@LINE]]:1: warning: invalid instruction encoding