http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46488
--- Comment #7 from Lance Kinley <lk0946 at att dot com> 2010-11-17 06:15:36 UTC --- I compiled and used the latest SVN snapshot: gcc (GCC) 4.6.0 20101116 (experimental) [trunk revision 166840] And got the same exact results as before with regard to both -O and -O3 in combination with -fno-delayed-branch