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[Bug tree-optimization/57204] Auto-vectorization in nested loops with non-varying indexed array access results in very poor performance (worse than no auto-vectorization)
- From: "snagavallis at outlook dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 09 May 2013 05:10:20 +0000
- Subject: [Bug tree-optimization/57204] Auto-vectorization in nested loops with non-varying indexed array access results in very poor performance (worse than no auto-vectorization)
- Auto-submitted: auto-generated
- References: <bug-57204-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57204
--- Comment #3 from Sasanka Nagavalli <snagavallis at outlook dot com> 2013-05-09 05:10:20 UTC ---
Created attachment 30070
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30070
Test case 3 for issue 57204