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[Bug tree-optimization/49873] Optimizer regression
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 27 Jul 2011 17:00:27 +0000
- Subject: [Bug tree-optimization/49873] Optimizer regression
- Auto-submitted: auto-generated
- References: <bug-49873-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49873
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-07-27 17:00:06 UTC ---
I think this code is undefined because you are subtracting two "arrays" which
produces an undefined result in C.