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[Bug tree-optimization/50031] Sphinx3 has a 10% regression going from GCC 4.5 to GCC 4.6 on powerpc
- From: "meissner at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 9 Aug 2011 17:38:28 +0000
- Subject: [Bug tree-optimization/50031] Sphinx3 has a 10% regression going from GCC 4.5 to GCC 4.6 on powerpc
- Auto-submitted: auto-generated
- References: <bug-50031-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50031
--- Comment #1 from Michael Meissner <meissner at gcc dot gnu.org> 2011-08-09 17:38:23 UTC ---
Created attachment 24965
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24965
Patch to avoid the problem by optionally disabling vector 32-bit to 64-bit
conversions.