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[Bug optimization/13653] [3.3 regression] -O2 -funroll-loop miscompiles POOMA testcase
- From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Feb 2004 16:59:28 -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 reichelt at gcc dot gnu dot org 2004-02-02 16:59 -------
I'm afraid the result of the regression hunt doesn't help either. :-(
I used today's 3.3 branch, reverted both patches, and I still get a crash
with "-O2 -funroll-loops" and no crash with "-O2".
Well, I only made a new compiler and used today's libraries.
I'll try a full bootstrap soon.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13653