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[Bug tree-optimization/45301] [4.6 Regression] ICE: SIGSEGV in instantiate_scev_r (tree-scalar-evolution.c:3391) with -O2 -ftree-loop-distribution -fgraphite-identity
- From: "zsojka at seznam dot cz" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Aug 2010 00:48:10 -0000
- Subject: [Bug tree-optimization/45301] [4.6 Regression] ICE: SIGSEGV in instantiate_scev_r (tree-scalar-evolution.c:3391) with -O2 -ftree-loop-distribution -fgraphite-identity
- References: <bug-45301-14164@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from zsojka at seznam dot cz 2010-08-17 00:48 -------
Created an attachment (id=21498)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21498&action=view)
reduced testcase
$ gcc -O1 -ftree-loop-distribution -fgraphite-identity -fstrict-aliasing
-ftree-pre pr45301.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45301