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[Bug tree-optimization/52272] [4.7 regression] Performance regresswion of 410.bwaves on x86.
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 20 Feb 2012 12:21:19 +0000
- Subject: [Bug tree-optimization/52272] [4.7 regression] Performance regresswion of 410.bwaves on x86.
- Auto-submitted: auto-generated
- References: <bug-52272-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52272
--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-20 12:21:19 UTC ---
Even though it makes sense (I think) the patch regresses more benchmarks
than it fixes, and it does not fix the 410.bwaves regression fully. Defering
to 4.8 as I don't have any better ideas off my head.