On Wed, Jun 19, 2013 at 12:36 PM, Geyslan Gregório Bem <geyslan@xxxxxxxxx> wrote: > > If you still see it as a missed-optimization bug, tell me that I'll report it. I may be misreading, but it seems that you got the best results using -mtune=native -fschedule-insns-2 -O1, or -mtune=native -O3. And that ought to generate the best results, so it seems that everything might be OK. Ian