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[Bug optimization/13653] [3.3 regression] -O2 -funroll-loop miscompiles POOMA testcase
- From: "dberlin at dberlin dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 15 Jan 2004 19:12:06 -0000
- Subject: [Bug optimization/13653] [3.3 regression] -O2 -funroll-loop miscompiles POOMA testcase
- References: <20040112101346.13653.rguenth@tat.physik.uni-tuebingen.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dberlin at dberlin dot org 2004-01-15 19:12 -------
Subject: Re: [3.3 regression] -O2 -funroll-loop miscompiles POOMA testcase
On Jan 15, 2004, at 1:56 PM, bangerth at dealii dot org wrote:
>
> ------- Additional Comments From bangerth at dealii dot org
> 2004-01-15 18:56 -------
> Confirmed with a 3.3.3 snapshot from 20040113. I attach the
> preprocessed
> source to this PR (without line numbers, though). The sources are
> enormous,
> though, so it would be nice to have a reduced testcase...
I'm working on minimizing it.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13653