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[Bug target/50182] Performance degradation from gcc 4.1 (x86_64)
- From: "xinliangli 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 16:17:10 +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 #8 from davidxl <xinliangli at gmail dot com> 2011-08-25 16:17:10 UTC ---
gcc46 and gcc47 difference can be reproduced using -O2 -m64.
David