On Thu, Jul 19, 2012 at 11:52:56AM -0700, Richard Henderson wrote: > I discovered the vectorizable_operation while trying to figure out why > ia64 wasn't generating the mul_highpart pattern as I expected: we always > force CODE_FOR_nothing to 0. Oops.
icode = 0; was chosen as something that wouldn't match a real insn, yet was
different from CODE_FOR_nothing. CODE_FOR_nothing changed to 0 only
10 days ago... Thanks for spotting this.
Jakub
