aco/lower_to_hw_instr: Check the right instruction's opcode
instr is the branch instruction, its opcode won't ever be writelane. We
should check inst instead.
Found by inspection. No fossil changes.
Edited by Friedrich Vock
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
instr is the branch instruction, its opcode won't ever be writelane. We
should check inst instead.
Found by inspection. No fossil changes.