Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
# RUN: llvm-mc --disassemble %s -triple=i686-apple-darwin9 2>&1 | grep "invalid instruction encoding" # Make sure the VEX.vvvv being all 1s check doesn't ignore bit 3 in 32-bit mode. 0xc4 0xe1 0xb9 0x7e 0xc0