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[Bug tree-optimization/33383] [4.3 Regression] Revision 128092 miscompiles 400.perlbench
- From: "hubicka at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Sep 2007 14:10:30 -0000
- Subject: [Bug tree-optimization/33383] [4.3 Regression] Revision 128092 miscompiles 400.perlbench
- References: <bug-33383-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from hubicka at gcc dot gnu dot org 2007-09-11 14:10 -------
This seems to be latent problem unconvered by -finline-small-functions patch.
Perlbmk was failing at -O3 on older SVN snapshots too.
-finline-small-functions should work as an workaround until the issue is
identified (it also might be aliasing problem in perl)
Honza
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33383