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[Bug middle-end/45720] [4.6 regression] Revision 164367 miscompiled SPEC CPU 2K
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 22 Oct 2010 11:21:46 +0000
- Subject: [Bug middle-end/45720] [4.6 regression] Revision 164367 miscompiled SPEC CPU 2K
- Auto-submitted: auto-generated
- References: <bug-45720-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45720
--- Comment #9 from Uros Bizjak <ubizjak at gmail dot com> 2010-10-22 11:21:27 UTC ---
(In reply to comment #8)
> So I have no hypotheses about the reason of this exception.
> Maybe, it was indirect jump into the middle of instruction.
> I will continue attemts to create short test case after weekend.
Try to run the test under valgrind. This tool is much more powerful.