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[Bug middle-end/52580] [4.8 Regression] 171.swim performance drop on x86 â vectorization doesnât happen anymore
- From: "vbyakovl23 at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 15 Mar 2012 12:53:50 +0000
- Subject: [Bug middle-end/52580] [4.8 Regression] 171.swim performance drop on x86 â vectorization doesnât happen anymore
- Auto-submitted: auto-generated
- References: <bug-52580-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52580
--- Comment #6 from Vladimir Yakovlev <vbyakovl23 at gmail dot com> 2012-03-15 12:53:50 UTC ---
I checked the fix gives 21% acceleration of 171.swim on Sundy Bridge. Thanks.