Hmmm. That looks like it. Because I am calculating array offsets by a runtime value (n_topics). I guess it's time to learn how to code SSE2 by hand. I also wanted to tweak the code as much as possible before introducing the complication of threading. :) > Perhaps you have hit this bug... > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43434 > > My rough guess if you really care about speed splitting the task into > multiple processes on multiple cores will win you way more than > tweaking this loop. > > > -- > John Carter Phone : (64)(3) 358 6639 > Tait Electronics Fax : (64)(3) 359 4632 > PO Box 1645 Christchurch Email : john.carter@xxxxxxxxxxxxx > New Zealand >
