On 11/04/2011 05:40 PM, Joern Rennecke wrote: > Actually, it's not that simple. The not:SI operaration can be generated > by combine. But it won't generate (xor:SI (reg:SI foo) (const_int -1)) . > > So I need one_cmplsi2_i as combiner pattern no matter what.
Oh, right. I forgot about combine not liking the absence of neg/not. r~