Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

valid.txt
# RUN: llvm-mc --disassemble %s -triple=mips-unknown-linux -mcpu=mips32r6 -mattr=micromips -mattr=+dspr3 | FileCheck %s

0x43 0x20 0x00 0xab # CHECK: bposge32c 342