http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54087
--- Comment #8 from Ulrich Drepper <drepper.fsp at gmail dot com> 2012-08-23 15:41:49 UTC --- (In reply to comment #7) > Check to see if it solves the problem as well. I tested it. Seems to work in all cases and does not disturb other optimizations like comparisons with zero.