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[Bug target/50182] Performance degradation from gcc 4.1 (x86_64)
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 25 Aug 2011 15:58:08 +0000
- Subject: [Bug target/50182] Performance degradation from gcc 4.1 (x86_64)
- Auto-submitted: auto-generated
- References: <bug-50182-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50182
--- Comment #7 from H.J. Lu <hjl.tools at gmail dot com> 2011-08-25 15:58:08 UTC ---
(In reply to comment #6)
>
> The processor is Intel quad core something:
>
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 15
> model name : Genuine Intel(R) CPU @ 2.40GHz
> stepping : 4
Are you using engineering example? It doesn't look
like a production processor.