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[Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer
- From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 14 Dec 2012 16:14:58 +0000
- Subject: [Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer
- Auto-submitted: auto-generated
- References: <bug-54838-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838
--- Comment #16 from Marek Polacek <mpolacek at gcc dot gnu.org> 2012-12-14 16:14:58 UTC ---
(The reason why we don't have a loop anymore is simply that the header doesn't
have any incoming back edges after removing the latches. There of course may
be other loops in the CFG.)