diff --git a/Eigen/src/Core/ArithmeticSequence.h b/Eigen/src/Core/ArithmeticSequence.h
index dc346bac6..dd24d0b05 100644
--- a/Eigen/src/Core/ArithmeticSequence.h
+++ b/Eigen/src/Core/ArithmeticSequence.h
@@ -272,6 +272,7 @@ public:
   };
 
   Index size()  const { return m_size; }
+  Index first()  const { return m_first; }
   Index operator[](Index i) const { return m_first + i * m_incr; }
 
   const FirstType& firstObject() const { return m_first; }
@@ -414,6 +415,9 @@ Index size(const T& x) { return x.size(); }
 template<typename T,std::size_t N>
 Index size(const T (&) [N]) { return N; }
 
+template<typename T>
+Index first(const T& x) { return x.first(); }
+
 template<typename T, int XprSize, typename EnableIf = void> struct get_compile_time_size {
   enum { value = Dynamic };
 };
@@ -458,6 +462,7 @@ struct IntAsArray {
   IntAsArray(Index val) : m_value(val) {}
   Index operator[](Index) const { return m_value; }
   Index size() const { return 1; }
+  Index first() const { return m_value; }
   Index m_value;
 };
 
@@ -512,6 +517,7 @@ struct AllRange {
   AllRange(Index size) : m_size(size) {}
   Index operator[](Index i) const { return i; }
   Index size() const { return m_size; }
+  Index first() const { return 0; }
   Index m_size;
 };
 
diff --git a/Eigen/src/Core/DenseBase.h b/Eigen/src/Core/DenseBase.h
index 07057ce69..7c01e9328 100644
--- a/Eigen/src/Core/DenseBase.h
+++ b/Eigen/src/Core/DenseBase.h
@@ -557,15 +557,36 @@ template<typename Derived> class DenseBase
     }
     EIGEN_DEVICE_FUNC void reverseInPlace();
 
+    template<typename RowIndices, typename ColIndices>
+    struct IndexedViewType {
+      typedef IndexedView<const Derived,typename internal::MakeIndexing<RowIndices>::type,typename internal::MakeIndexing<ColIndices>::type> type;
+    };
+
     template<typename RowIndices, typename ColIndices>
     typename internal::enable_if<
-      !(internal::is_integral<RowIndices>::value && internal::is_integral<ColIndices>::value),
-      IndexedView<const Derived,typename internal::MakeIndexing<RowIndices>::type,typename internal::MakeIndexing<ColIndices>::type> >::type
+      !  (internal::traits<typename IndexedViewType<RowIndices,ColIndices>::type>::IsBlockAlike
+      || (internal::is_integral<RowIndices>::value && internal::is_integral<ColIndices>::value)),
+      typename IndexedViewType<RowIndices,ColIndices>::type >::type
     operator()(const RowIndices& rowIndices, const ColIndices& colIndices) const {
-      return IndexedView<const Derived,typename internal::MakeIndexing<RowIndices>::type,typename internal::MakeIndexing<ColIndices>::type>(
+      return typename IndexedViewType<RowIndices,ColIndices>::type(
                 derived(), internal::make_indexing(rowIndices,derived().rows()), internal::make_indexing(colIndices,derived().cols()));
     }
 
+    template<typename RowIndices, typename ColIndices>
+    typename internal::enable_if<
+      internal::traits<typename IndexedViewType<RowIndices,ColIndices>::type>::IsBlockAlike,
+      typename internal::traits<typename IndexedViewType<RowIndices,ColIndices>::type>::BlockType>::type
+    operator()(const RowIndices& rowIndices, const ColIndices& colIndices) const {
+      typedef typename internal::traits<typename IndexedViewType<RowIndices,ColIndices>::type>::BlockType BlockType;
+      typename internal::MakeIndexing<RowIndices>::type actualRowIndices = internal::make_indexing(rowIndices,derived().rows());
+      typename internal::MakeIndexing<ColIndices>::type actualColIndices = internal::make_indexing(colIndices,derived().cols());
+      return BlockType(derived(),
+                       internal::first(actualRowIndices),
+                       internal::first(actualColIndices),
+                       internal::size(actualRowIndices),
+                       internal::size(actualColIndices));
+    }
+
     template<typename RowIndicesT, std::size_t RowIndicesN, typename ColIndices>
     IndexedView<const Derived,const RowIndicesT (&)[RowIndicesN],typename internal::MakeIndexing<ColIndices>::type>
     operator()(const RowIndicesT (&rowIndices)[RowIndicesN], const ColIndices& colIndices) const {
diff --git a/Eigen/src/Core/IndexedView.h b/Eigen/src/Core/IndexedView.h
index 5ff1c1837..ab9f6b453 100644
--- a/Eigen/src/Core/IndexedView.h
+++ b/Eigen/src/Core/IndexedView.h
@@ -38,6 +38,9 @@ struct traits<IndexedView<XprType, RowIndices, ColIndices> >
     XprInnerStride = HasSameStorageOrderAsXprType ? int(inner_stride_at_compile_time<XprType>::ret) : int(outer_stride_at_compile_time<XprType>::ret),
     XprOuterstride = HasSameStorageOrderAsXprType ? int(outer_stride_at_compile_time<XprType>::ret) : int(inner_stride_at_compile_time<XprType>::ret),
 
+    IsBlockAlike = InnerIncr==1 && OuterIncr==1,
+    IsInnerPannel = HasSameStorageOrderAsXprType && is_same<AllRange,typename conditional<XprTypeIsRowMajor,ColIndices,RowIndices>::type>::value,
+
     InnerStrideAtCompileTime = InnerIncr<0 || InnerIncr==DynamicIndex || XprInnerStride==Dynamic ? Dynamic : XprInnerStride * InnerIncr,
     OuterStrideAtCompileTime = OuterIncr<0 || OuterIncr==DynamicIndex || XprOuterstride==Dynamic ? Dynamic : XprOuterstride * OuterIncr,
 
@@ -48,8 +51,11 @@ struct traits<IndexedView<XprType, RowIndices, ColIndices> >
     FlagsLvalueBit = is_lvalue<XprType>::value ? LvalueBit : 0,
     Flags = (traits<XprType>::Flags & (HereditaryBits | DirectAccessMask)) | FlagsLvalueBit | FlagsRowMajorBit
   };
+
+  typedef Block<XprType,RowsAtCompileTime,ColsAtCompileTime,IsInnerPannel> BlockType;
 };
 
+
 }
 
 template<typename XprType, typename RowIndices, typename ColIndices, typename StorageKind>
diff --git a/test/indexed_view.cpp b/test/indexed_view.cpp
index e04fe0cd4..fde3ee8f9 100644
--- a/test/indexed_view.cpp
+++ b/test/indexed_view.cpp
@@ -41,6 +41,13 @@ bool match(const T& xpr, std::string ref, std::string str_xpr = "") {
 
 #define MATCH(X,R) match(X, R, #X)
 
+template<typename T1,typename T2>
+typename internal::enable_if<internal::is_same<T1,T2>::value,bool>::type
+is_same_type(const T1& a, const T2& b)
+{
+  return (a == b).all();
+}
+
 void check_indexed_view()
 {
   using Eigen::placeholders::last;
@@ -159,6 +166,16 @@ void check_indexed_view()
   VERIFY_IS_APPROX( A(seq(1,n-1-2), seq(n-1-5,7)), A(seq(1,last-2), seq(last-5,7)) );
   VERIFY_IS_APPROX( A(seq(n-1-5,n-1-2), seq(n-1-5,n-1-2)), A(seq(last-5,last-2), seq(last-5,last-2)) );
 
+  // Check fall-back to Block
+  {
+    const ArrayXXi& cA(A);
+    VERIFY( is_same_type(cA.col(0), cA(all,0)) );
+    VERIFY( is_same_type(cA.row(0), cA(0,all)) );
+    VERIFY( is_same_type(cA.block(0,0,2,2), cA(seqN(0,2),seq(0,1))) );
+    VERIFY( is_same_type(cA.middleRows(2,4), cA(seqN(2,4),all)) );
+    VERIFY( is_same_type(cA.middleCols(2,4), cA(all,seqN(2,4))) );
+  }
+
 #if EIGEN_HAS_CXX11
   VERIFY( (A(all, std::array<int,4>{{1,3,2,4}})).ColsAtCompileTime == 4);