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[Bug c++/54000] [4.6/4.7/4.8 Regression] Performance breakdown for gcc-4.{6,7} vs. gcc-4.5 using std::vector in matrix vector multiplication
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 17 Jul 2012 16:19:42 +0000
- Subject: [Bug c++/54000] [4.6/4.7/4.8 Regression] Performance breakdown for gcc-4.{6,7} vs. gcc-4.5 using std::vector in matrix vector multiplication
- Auto-submitted: auto-generated
- References: <bug-54000-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54000
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-07-17
Known to work| |4.5.2
Summary|Performance breakdown for |[4.6/4.7/4.8 Regression]
|gcc-4.{6,7} vs. gcc-4.5 |Performance breakdown for
|using std::vector in matrix |gcc-4.{6,7} vs. gcc-4.5
|vector multiplication |using std::vector in matrix
| |vector multiplication
Ever Confirmed|0 |1
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-07-17 16:19:42 UTC ---
confirmed