diff --git a/Eigen/SparseCore b/Eigen/SparseCore
index 0433f4877..340ff7f52 100644
--- a/Eigen/SparseCore
+++ b/Eigen/SparseCore
@@ -47,6 +47,7 @@ struct Sparse {};
 #include "src/SparseCore/SparseBlock.h"
 #include "src/SparseCore/SparseDot.h"
 #include "src/SparseCore/SparseRedux.h"
+#include "src/SparseCore/SparseView.h"
 #ifndef EIGEN_TEST_EVALUATORS
 #include "src/SparseCore/SparsePermutation.h"
 #include "src/SparseCore/SparseFuzzy.h"
@@ -58,7 +59,6 @@ struct Sparse {};
 #include "src/SparseCore/SparseTriangularView.h"
 #include "src/SparseCore/SparseSelfAdjointView.h"
 #include "src/SparseCore/TriangularSolver.h"
-#include "src/SparseCore/SparseView.h"
 #endif
 
 #include "src/Core/util/ReenableStupidWarnings.h"
diff --git a/Eigen/src/SparseCore/SparseUtil.h b/Eigen/src/SparseCore/SparseUtil.h
index e23576572..2a67af291 100644
--- a/Eigen/src/SparseCore/SparseUtil.h
+++ b/Eigen/src/SparseCore/SparseUtil.h
@@ -43,6 +43,8 @@ EIGEN_SPARSE_INHERIT_ASSIGNMENT_OPERATOR(Derived, -=) \
 EIGEN_SPARSE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, *=) \
 EIGEN_SPARSE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, /=)
 
+#ifndef EIGEN_TEST_EVALUATORS
+
 #define _EIGEN_SPARSE_PUBLIC_INTERFACE(Derived, BaseClass) \
   typedef BaseClass Base; \
   typedef typename Eigen::internal::traits<Derived >::Scalar Scalar; \
@@ -59,6 +61,25 @@ EIGEN_SPARSE_INHERIT_SCALAR_ASSIGNMENT_OPERATOR(Derived, /=)
   using Base::derived; \
   using Base::const_cast_derived;
 
+#else // EIGEN_TEST_EVALUATORS
+
+#define _EIGEN_SPARSE_PUBLIC_INTERFACE(Derived, BaseClass) \
+  typedef BaseClass Base; \
+  typedef typename Eigen::internal::traits<Derived >::Scalar Scalar; \
+  typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
+  typedef typename Eigen::internal::nested<Derived >::type Nested; \
+  typedef typename Eigen::internal::traits<Derived >::StorageKind StorageKind; \
+  typedef typename Eigen::internal::traits<Derived >::Index Index; \
+  enum { RowsAtCompileTime = Eigen::internal::traits<Derived >::RowsAtCompileTime, \
+        ColsAtCompileTime = Eigen::internal::traits<Derived >::ColsAtCompileTime, \
+        Flags = Eigen::internal::traits<Derived >::Flags, \
+        SizeAtCompileTime = Base::SizeAtCompileTime, \
+        IsVectorAtCompileTime = Base::IsVectorAtCompileTime }; \
+  using Base::derived; \
+  using Base::const_cast_derived;
+  
+#endif // EIGEN_TEST_EVALUATORS
+  
 #define EIGEN_SPARSE_PUBLIC_INTERFACE(Derived) \
   _EIGEN_SPARSE_PUBLIC_INTERFACE(Derived, Eigen::SparseMatrixBase<Derived >)
 
diff --git a/Eigen/src/SparseCore/SparseView.h b/Eigen/src/SparseCore/SparseView.h
index fd8450463..96d0a849c 100644
--- a/Eigen/src/SparseCore/SparseView.h
+++ b/Eigen/src/SparseCore/SparseView.h
@@ -34,25 +34,36 @@ class SparseView : public SparseMatrixBase<SparseView<MatrixType> >
   typedef typename internal::remove_all<MatrixTypeNested>::type _MatrixTypeNested;
 public:
   EIGEN_SPARSE_PUBLIC_INTERFACE(SparseView)
+  typedef typename internal::remove_all<MatrixType>::type NestedExpression;
 
   SparseView(const MatrixType& mat, const Scalar& m_reference = Scalar(0),
-             typename NumTraits<Scalar>::Real m_epsilon = NumTraits<Scalar>::dummy_precision()) : 
+             RealScalar m_epsilon = NumTraits<Scalar>::dummy_precision()) : 
     m_matrix(mat), m_reference(m_reference), m_epsilon(m_epsilon) {}
 
+#ifndef EIGEN_TEST_EVALUATORS
   class InnerIterator;
+#endif // EIGEN_TEST_EVALUATORS
 
   inline Index rows() const { return m_matrix.rows(); }
   inline Index cols() const { return m_matrix.cols(); }
 
   inline Index innerSize() const { return m_matrix.innerSize(); }
   inline Index outerSize() const { return m_matrix.outerSize(); }
-
+  
+  /** \returns the nested expression */
+  const typename internal::remove_all<MatrixTypeNested>::type&
+  nestedExpression() const { return m_matrix; }
+  
+  Scalar reference() const { return m_reference; }
+  RealScalar epsilon() const { return m_epsilon; }
+  
 protected:
   MatrixTypeNested m_matrix;
   Scalar m_reference;
-  typename NumTraits<Scalar>::Real m_epsilon;
+  RealScalar m_epsilon;
 };
 
+#ifndef EIGEN_TEST_EVALUATORS
 template<typename MatrixType>
 class SparseView<MatrixType>::InnerIterator : public _MatrixTypeNested::InnerIterator
 {
@@ -80,13 +91,147 @@ protected:
 private:
   void incrementToNonZero()
   {
-    while((bool(*this)) && internal::isMuchSmallerThan(value(), m_view.m_reference, m_view.m_epsilon))
+    while((bool(*this)) && internal::isMuchSmallerThan(value(), m_view.reference(), m_view.epsilon()))
     {
       IterBase::operator++();
     }
   }
 };
 
+#else // EIGEN_TEST_EVALUATORS
+
+namespace internal {
+
+// TODO find a way to unify the two following variants
+// This is tricky because implementing an inner iterator on top of an IndexBased evaluator is
+// not easy because the evaluators do not expose the sizes of the underlying expression.
+  
+template<typename ArgType>
+struct unary_evaluator<SparseView<ArgType>, IteratorBased>
+  : public evaluator_base<SparseView<ArgType> >
+{
+    typedef typename evaluator<ArgType>::InnerIterator EvalIterator;
+  public:
+    typedef SparseView<ArgType> XprType;
+    
+    class InnerIterator : public EvalIterator
+    {
+        typedef typename XprType::Scalar Scalar;
+      public:
+
+        EIGEN_STRONG_INLINE InnerIterator(const unary_evaluator& sve, typename XprType::Index outer)
+          : EvalIterator(sve.m_argImpl,outer), m_view(sve.m_view)
+        {
+          incrementToNonZero();
+        }
+
+        EIGEN_STRONG_INLINE InnerIterator& operator++()
+        {
+          EvalIterator::operator++();
+          incrementToNonZero();
+          return *this;
+        }
+
+        using EvalIterator::value;
+
+      protected:
+        const XprType &m_view;
+
+      private:
+        void incrementToNonZero()
+        {
+          while((bool(*this)) && internal::isMuchSmallerThan(value(), m_view.reference(), m_view.epsilon()))
+          {
+            EvalIterator::operator++();
+          }
+        }
+    };
+    
+    enum {
+      CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
+      Flags = XprType::Flags
+    };
+    
+    unary_evaluator(const XprType& xpr) : m_argImpl(xpr.nestedExpression()), m_view(xpr) {}
+
+  protected:
+    typename evaluator<ArgType>::nestedType m_argImpl;
+    const XprType &m_view;
+};
+
+template<typename ArgType>
+struct unary_evaluator<SparseView<ArgType>, IndexBased>
+  : public evaluator_base<SparseView<ArgType> >
+{
+  public:
+    typedef SparseView<ArgType> XprType;
+  protected:
+    enum { IsRowMajor = (XprType::Flags&RowMajorBit)==RowMajorBit };
+    typedef typename XprType::Index Index;
+    typedef typename XprType::Scalar Scalar;
+  public:
+    
+    class InnerIterator
+    {
+      public:
+
+        EIGEN_STRONG_INLINE InnerIterator(const unary_evaluator& sve, typename XprType::Index outer)
+          : m_sve(sve), m_inner(0), m_outer(outer), m_end(sve.m_view.innerSize())
+        {
+          incrementToNonZero();
+        }
+
+        EIGEN_STRONG_INLINE InnerIterator& operator++()
+        {
+          m_inner++;
+          incrementToNonZero();
+          return *this;
+        }
+
+        EIGEN_STRONG_INLINE Scalar value() const
+        {
+          return (IsRowMajor) ? m_sve.m_argImpl.coeff(m_outer, m_inner)
+                              : m_sve.m_argImpl.coeff(m_inner, m_outer);
+        }
+
+        EIGEN_STRONG_INLINE Index index() const { return m_inner; }
+        inline Index row() const { return IsRowMajor ? m_outer : index(); }
+        inline Index col() const { return IsRowMajor ? index() : m_outer; }
+
+        EIGEN_STRONG_INLINE operator bool() const { return m_inner < m_end && m_inner>=0; }
+
+      protected:
+        const unary_evaluator &m_sve;
+        Index m_inner;
+        const Index m_outer;
+        const Index m_end;
+
+      private:
+        void incrementToNonZero()
+        {
+          while((bool(*this)) && internal::isMuchSmallerThan(value(), m_sve.m_view.reference(), m_sve.m_view.epsilon()))
+          {
+            m_inner++;
+          }
+        }
+    };
+    
+    enum {
+      CoeffReadCost = evaluator<ArgType>::CoeffReadCost,
+      Flags = XprType::Flags
+    };
+    
+    unary_evaluator(const XprType& xpr) : m_argImpl(xpr.nestedExpression()), m_view(xpr) {}
+
+  protected:
+    typename evaluator<ArgType>::nestedType m_argImpl;
+    const XprType &m_view;
+};
+
+} // end namespace internal
+
+#endif // EIGEN_TEST_EVALUATORS
+
 template<typename Derived>
 const SparseView<Derived> MatrixBase<Derived>::sparseView(const Scalar& m_reference,
                                                           const typename NumTraits<Scalar>::Real& m_epsilon) const