2dfbbeca50
This allows us to emit ADD/MUL/MAC instead of MUL/ADD/MUL/ADD, saving one instruction and two temporary registers. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>