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[Bug tree-optimization/33928] [4.3/4.4/4.5 Regression] 79% performance slowdown in floating-point code partially caused by r118475
- From: "lucier at math dot purdue dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 23 Apr 2009 16:01:19 -0000
- Subject: [Bug tree-optimization/33928] [4.3/4.4/4.5 Regression] 79% performance slowdown in floating-point code partially caused by r118475
- References: <bug-33928-271@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #50 from lucier at math dot purdue dot edu 2009-04-23 16:00 -------
Created an attachment (id=17685)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17685&action=view)
direct.s generated by 4.4.0
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33928