[Bug middle-end/45720] [4.6 regression] Revision 164367 miscompiled SPEC CPU 2K

[ubizjak at gmail dot com]

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.