http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57124
Bug #: 57124 Summary: 254.gap@spec2000 got miscompare after r198413 Classification: Unclassified Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassig...@gcc.gnu.org ReportedBy: izamya...@gmail.com Happens for example for option set "-O2 -ffast-math -march=corei7". Unfortunately, now have no possibility to make some reproducer