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Subject: [Bug middle-end/55404] [4.8 Regression] Lots of failures at -O3
Date: Mon, 19 Nov 2012 23:59:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55404

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dnovillo at gcc dot gnu.org
   Target Milestone|---                         |4.8.0

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-11-19 23:59:27 UTC ---
   0x0000000000b5ef4e <+734>:    addl   $0x1,0x693103(%rip)        # 0x11f2058
<_ZL16dependence_stats+24>
=> 0x0000000000b5ef55 <+741>:    ud2  

So a __builtin_trap .