commit fd4e366d7e224364a24d278bc23a0dca5d7472ce
author Benoit Jacob <jacob.benoit.1@gmail.com> Sun Jan 02 12:07:39 2011 -0500
committer Benoit Jacob <jacob.benoit.1@gmail.com> Sun Jan 02 12:07:39 2011 -0500
tree ae7a2fc5697ad8d588a8235da9d7d9c24403e90a
parent 47a9d2ed54f6899fe1d5e5ea001bed0b7ab2fb8e

fix severe perf bug: coeff-based matrix products were not considered aligned, typically preventing vectorization.
added unit test.

test/vectorization_logic.cpp

diff --git a/test/vectorization_logic.cpp b/test/vectorization_logic.cpp
index 1a00af8..911b79d 100644
--- a/test/vectorization_logic.cpp
+++ b/test/vectorization_logic.cpp
@@ -186,6 +186,8 @@
             Matrix22
             >(DefaultTraversal,CompleteUnrolling)));
 
+    VERIFY((test_assign(Matrix11(), Matrix11()*Matrix11(), InnerVectorizedTraversal, CompleteUnrolling)));
+
     VERIFY(test_redux(VectorX(10),
       LinearVectorizedTraversal,NoUnrolling));