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[Bug rtl-optimization/14863] [3.4 regression] unit-at-a-time causes miscompilation
- From: "rguenth at tat dot physik dot uni-tuebingen dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Jun 2004 10:51:24 -0000
- Subject: [Bug rtl-optimization/14863] [3.4 regression] unit-at-a-time causes miscompilation
- References: <20040406114325.14863.rguenth@tat.physik.uni-tuebingen.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From rguenth at tat dot physik dot uni-tuebingen dot de 2004-06-02 10:51 -------
Subject: Re: [3.4 regression] unit-at-a-time
causes miscompilation
On Wed, 2 Jun 2004, giovannibajo at libero dot it wrote:
> It does look invalid, in fact. Richard?
The minimized testcase is of course invalid. I'm currently investigating
the iterators in question in the POOMA library and at least they look
suspicious. Btw. - why doesn't gcc warn about returning a reference to a
temporary there?
Richard.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14863