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[Bug target/40648] misaligned store vectorizer patch introduced 10% runtime regression on Polyhedron test_fpu
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 28 Oct 2009 10:36:50 -0000
- Subject: [Bug target/40648] misaligned store vectorizer patch introduced 10% runtime regression on Polyhedron test_fpu
- References: <bug-40648-1649@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from ubizjak at gmail dot com 2009-10-28 10:36 -------
The patch fixed the regression, see test_fpu chart [1] between
2009-10-27 and 2009-10-28.
[1] http://gcc.opensuse.org/c++bench/polyhedron/polyhedron-summary.txt-2-0.html
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
URL| |http://gcc.gnu.org/ml/gcc-
| |patches/2009-
| |10/msg01604.html
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40648