[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

hjl.tools at gmail dot com gcc-bugzilla@gcc.gnu.org
Tue Jul 17 20:14:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54000

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2012-07-17 20:14:18 UTC ---
It is caused by revision 172873:

http://gcc.gnu.org/ml/gcc-cvs/2011-04/msg01069.html



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