From 972a535288c5aaa62b66d43e1825e3b4eed7d234 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Sun, 14 Jun 2015 15:04:07 +0200
Subject: Remove aligned-on-scalar assert and fallback to non vectorized path
 at runtime (first_aligned already had this runtime guard)

---
 test/mapped_matrix.cpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'test/mapped_matrix.cpp')

diff --git a/test/mapped_matrix.cpp b/test/mapped_matrix.cpp
index 05a86e70b..1f9da31ac 100644
--- a/test/mapped_matrix.cpp
+++ b/test/mapped_matrix.cpp
@@ -159,6 +159,28 @@ template<typename PlainObjectType> void check_const_correctness(const PlainObjec
   VERIFY( !(Map<ConstPlainObjectType, Aligned>::Flags & LvalueBit) );
 }
 
+template<typename Scalar>
+void map_not_aligned_on_scalar()
+{
+  typedef Matrix<Scalar,Dynamic,Dynamic> MatrixType;
+  typedef typename MatrixType::Index Index;
+  Index size = 11;
+  Scalar* array1 = internal::aligned_new<Scalar>((size+1)*(size+1)+1);
+  Scalar* array2 = reinterpret_cast<Scalar*>(sizeof(Scalar)/2+std::size_t(array1));
+  Map<MatrixType,0,OuterStride<> > map2(array2, size, size, OuterStride<>(size+1));
+  MatrixType m2 = MatrixType::Random(size,size);
+  map2 = m2;
+  VERIFY_IS_EQUAL(m2, map2);
+  
+  typedef Matrix<Scalar,Dynamic,1> VectorType;
+  Map<VectorType> map3(array2, size);
+  MatrixType v3 = VectorType::Random(size);
+  map3 = v3;
+  VERIFY_IS_EQUAL(v3, map3);
+  
+  internal::aligned_delete(array1, (size+1)*(size+1)+1);
+}
+
 void test_mapped_matrix()
 {
   for(int i = 0; i < g_repeat; i++) {
@@ -183,5 +205,7 @@ void test_mapped_matrix()
     CALL_SUBTEST_8( map_static_methods(RowVector3d()) );
     CALL_SUBTEST_9( map_static_methods(VectorXcd(8)) );
     CALL_SUBTEST_10( map_static_methods(VectorXf(12)) );
+    
+    CALL_SUBTEST_11( map_not_aligned_on_scalar<double>() );
   }
 }
-- 
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