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[Bug tree-optimization/32921] [4.3 Regression] Revision 126326 causes 12% slowdown
- From: "hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Oct 2007 20:55:05 -0000
- Subject: [Bug tree-optimization/32921] [4.3 Regression] Revision 126326 causes 12% slowdown
- References: <bug-32921-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #17 from hjl at lucon dot org 2007-10-18 20:55 -------
This patch:
http://gcc.gnu.org/ml/gcc-patches/2007-10/msg01047.html
makes 437.leslie3d 10% faster on Intel Core 2 Duo 64bit. But it is still 23%
slower than gcc 4.1 Red Hat.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32921