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[Bug tree-optimization/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: "jason 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 21:46:52 +0000
- Subject: [Bug tree-optimization/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
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jason at gcc dot gnu.org
Component|c++ |tree-optimization
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> 2012-07-17 21:46:52 UTC ---
So, seems like an inlining heuristics issue. Changing category to
tree-optimization.