http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56912
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2013-04-11 00:39:29 UTC --- >No simple test case unfortunately as it is LTO Actually it should not be hard to get a testcase if you use mutli-delta. I have reduced some LTO testcases already using mutli-delta and I had a customer use it too to reduce the testcases for us when they reported the bugs due to LTO.