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[Bug tree-optimization/54824] [4.8 Regression] ICE in verify_loop_structure
- From: "d.g.gorbachev at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 10 Oct 2012 06:13:05 +0000
- Subject: [Bug tree-optimization/54824] [4.8 Regression] ICE in verify_loop_structure
- Auto-submitted: auto-generated
- References: <bug-54824-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54824
--- Comment #2 from Dmitry Gorbachev <d.g.gorbachev at gmail dot com> 2012-10-10 06:13:05 UTC ---
Created attachment 28409
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28409
Testcase #2
Another testcase. Compile with `-O2 -funswitch-loops' (or with `-O3').
GCC 20120408 (r186227) - fails, 20120325 (r185782) - works.
The first testcase is still valid, but compile it with `-O -flto -shared'.