diff --git a/Eigen/src/CholmodSupport/CholmodSupport.h b/Eigen/src/CholmodSupport/CholmodSupport.h
index 8ef0fb3b5..d2b0fb282 100644
--- a/Eigen/src/CholmodSupport/CholmodSupport.h
+++ b/Eigen/src/CholmodSupport/CholmodSupport.h
@@ -277,6 +277,7 @@ class CholmodBase : public SparseSolverBase<Derived>
       if(!x_cd)
       {
         this->m_info = NumericalIssue;
+        return;
       }
       // TODO optimize this copy by swapping when possible (be careful with alignment, etc.)
       dest = Matrix<Scalar,Dest::RowsAtCompileTime,Dest::ColsAtCompileTime>::Map(reinterpret_cast<Scalar*>(x_cd->x),b.rows(),b.cols());
@@ -298,6 +299,7 @@ class CholmodBase : public SparseSolverBase<Derived>
       if(!x_cs)
       {
         this->m_info = NumericalIssue;
+        return;
       }
       // TODO optimize this copy by swapping when possible (be careful with alignment, etc.)
       dest = viewAsEigen<DestScalar,DestOptions,DestIndex>(*x_cs);
diff --git a/Eigen/src/Core/GenericPacketMath.h b/Eigen/src/Core/GenericPacketMath.h
index 74e1174ae..967a07df5 100644
--- a/Eigen/src/Core/GenericPacketMath.h
+++ b/Eigen/src/Core/GenericPacketMath.h
@@ -287,6 +287,21 @@ template<typename Packet> EIGEN_DEVICE_FUNC inline typename unpacket_traits<Pack
 template<typename Packet> EIGEN_DEVICE_FUNC inline Packet preverse(const Packet& a)
 { return a; }
 
+template<size_t offset, typename Packet>
+struct protate_impl
+{
+  static Packet run(const Packet& a) { return a; }
+};
+
+/** \internal \returns a packet with the coefficients rotated to the right in little-endian convention,
+  * by the given offset, e.g. for offset == 1:
+  *     (packet[3], packet[2], packet[1], packet[0]) becomes (packet[0], packet[3], packet[2], packet[1])
+  */
+template<size_t offset, typename Packet> EIGEN_DEVICE_FUNC inline Packet protate(const Packet& a)
+{
+  EIGEN_STATIC_ASSERT(offset < unpacket_traits<Packet>::size, ROTATION_BY_ILLEGAL_OFFSET);
+  return offset ? protate_impl<offset, Packet>::run(a) : a;
+}
 
 /** \internal \returns \a a with real and imaginary part flipped (for complex type only) */
 template<typename Packet> EIGEN_DEVICE_FUNC inline Packet pcplxflip(const Packet& a)
diff --git a/Eigen/src/Core/arch/CMakeLists.txt b/Eigen/src/Core/arch/CMakeLists.txt
index 0db8c558d..42b0b486e 100644
--- a/Eigen/src/Core/arch/CMakeLists.txt
+++ b/Eigen/src/Core/arch/CMakeLists.txt
@@ -1,5 +1,9 @@
-ADD_SUBDIRECTORY(SSE)
 ADD_SUBDIRECTORY(AltiVec)
-ADD_SUBDIRECTORY(NEON)
 ADD_SUBDIRECTORY(AVX)
+ADD_SUBDIRECTORY(CUDA)
 ADD_SUBDIRECTORY(Default)
+ADD_SUBDIRECTORY(NEON)
+ADD_SUBDIRECTORY(SSE)
+
+
+
diff --git a/Eigen/src/Core/arch/CUDA/CMakeLists.txt b/Eigen/src/Core/arch/CUDA/CMakeLists.txt
new file mode 100644
index 000000000..7ba28da7c
--- /dev/null
+++ b/Eigen/src/Core/arch/CUDA/CMakeLists.txt
@@ -0,0 +1,6 @@
+FILE(GLOB Eigen_Core_arch_CUDA_SRCS "*.h")
+
+INSTALL(FILES
+  ${Eigen_Core_arch_CUDA_SRCS}
+  DESTINATION ${INCLUDE_INSTALL_DIR}/Eigen/src/Core/arch/CUDA COMPONENT Devel
+)
diff --git a/Eigen/src/Core/arch/NEON/PacketMath.h b/Eigen/src/Core/arch/NEON/PacketMath.h
index 8149aed7f..e9af45f22 100644
--- a/Eigen/src/Core/arch/NEON/PacketMath.h
+++ b/Eigen/src/Core/arch/NEON/PacketMath.h
@@ -309,6 +309,23 @@ template<> EIGEN_STRONG_INLINE Packet4i preverse(const Packet4i& a) {
   a_hi = vget_high_s32(a_r64);
   return vcombine_s32(a_hi, a_lo);
 }
+
+template<size_t offset>
+struct protate_impl<offset, Packet4f>
+{
+  static Packet4f run(const Packet4f& a) {
+    return vextq_f32(a, a, offset);
+  }
+};
+
+template<size_t offset>
+struct protate_impl<offset, Packet4i>
+{
+  static Packet4i run(const Packet4i& a) {
+    return vextq_s32(a, a, offset);
+  }
+};
+
 template<> EIGEN_STRONG_INLINE Packet4f pabs(const Packet4f& a) { return vabsq_f32(a); }
 template<> EIGEN_STRONG_INLINE Packet4i pabs(const Packet4i& a) { return vabsq_s32(a); }
 
@@ -625,6 +642,14 @@ template<> EIGEN_STRONG_INLINE double pfirst<Packet2d>(const Packet2d& a) { retu
 
 template<> EIGEN_STRONG_INLINE Packet2d preverse(const Packet2d& a) { return vcombine_f64(vget_high_f64(a), vget_low_f64(a)); }
 
+template<size_t offset>
+struct protate_impl<offset, Packet2d>
+{
+  static Packet2d run(const Packet2d& a) {
+    return vextq_f64(a, a, offset);
+  }
+};
+
 template<> EIGEN_STRONG_INLINE Packet2d pabs(const Packet2d& a) { return vabsq_f64(a); }
 
 #if EIGEN_COMP_CLANG && defined(__apple_build_version__)
diff --git a/Eigen/src/Core/arch/SSE/MathFunctions.h b/Eigen/src/Core/arch/SSE/MathFunctions.h
index 9ffba5b41..f86c0a39a 100644
--- a/Eigen/src/Core/arch/SSE/MathFunctions.h
+++ b/Eigen/src/Core/arch/SSE/MathFunctions.h
@@ -138,7 +138,6 @@ Packet4f pexp<Packet4f>(const Packet4f& _x)
 #ifdef EIGEN_VECTORIZE_SSE4_1
   fx = _mm_floor_ps(fx);
 #else
-  tmp = _mm_setzero_ps();
   emm0 = _mm_cvttps_epi32(fx);
   tmp  = _mm_cvtepi32_ps(emm0);
   /* if greater, substract 1 */
@@ -207,7 +206,6 @@ Packet2d pexp<Packet2d>(const Packet2d& _x)
 #ifdef EIGEN_VECTORIZE_SSE4_1
   fx = _mm_floor_pd(fx);
 #else
-  tmp = _mm_setzero_pd();
   emm0 = _mm_cvttpd_epi32(fx);
   tmp  = _mm_cvtepi32_pd(emm0);
   /* if greater, substract 1 */
diff --git a/Eigen/src/Core/arch/SSE/PacketMath.h b/Eigen/src/Core/arch/SSE/PacketMath.h
index b5a0ba2bc..3653783fd 100755
--- a/Eigen/src/Core/arch/SSE/PacketMath.h
+++ b/Eigen/src/Core/arch/SSE/PacketMath.h
@@ -462,6 +462,29 @@ template<> EIGEN_STRONG_INLINE Packet2d preverse(const Packet2d& a)
 template<> EIGEN_STRONG_INLINE Packet4i preverse(const Packet4i& a)
 { return _mm_shuffle_epi32(a,0x1B); }
 
+template<size_t offset>
+struct protate_impl<offset, Packet4f>
+{
+  static Packet4f run(const Packet4f& a) {
+    return vec4f_swizzle1(a, offset, (offset + 1) % 4, (offset + 2) % 4, (offset + 3) % 4);
+  }
+};
+
+template<size_t offset>
+struct protate_impl<offset, Packet4i>
+{
+  static Packet4i run(const Packet4i& a) {
+    return vec4i_swizzle1(a, offset, (offset + 1) % 4, (offset + 2) % 4, (offset + 3) % 4);
+  }
+};
+
+template<size_t offset>
+struct protate_impl<offset, Packet2d>
+{
+  static Packet2d run(const Packet2d& a) {
+    return vec2d_swizzle1(a, offset, (offset + 1) % 2);
+  }
+};
 
 template<> EIGEN_STRONG_INLINE Packet4f pabs(const Packet4f& a)
 {
diff --git a/Eigen/src/Core/products/GeneralBlockPanelKernel.h b/Eigen/src/Core/products/GeneralBlockPanelKernel.h
index 15bf04d1f..ccd906540 100644
--- a/Eigen/src/Core/products/GeneralBlockPanelKernel.h
+++ b/Eigen/src/Core/products/GeneralBlockPanelKernel.h
@@ -79,23 +79,37 @@ inline void manage_caching_sizes(Action action, std::ptrdiff_t* l1, std::ptrdiff
   * - the number of scalars that fit into a packet (when vectorization is enabled).
   *
   * \sa setCpuCacheSizes */
-#define CEIL(a, b) ((a)+(b)-1)/(b)
 
-template<typename LhsScalar, typename RhsScalar, int KcFactor, typename SizeType>
-void computeProductBlockingSizes(SizeType& k, SizeType& m, SizeType& n, int num_threads)
+template<typename LhsScalar, typename RhsScalar, int KcFactor>
+void computeProductBlockingSizes(Index& k, Index& m, Index& n, Index num_threads = 1)
 {
+  typedef gebp_traits<LhsScalar,RhsScalar> Traits;
+
+#ifdef EIGEN_TEST_SPECIFIC_BLOCKING_SIZES
+  EIGEN_UNUSED_VARIABLE(num_threads);
+  enum {
+    kr = 16,
+    mr = Traits::mr,
+    nr = Traits::nr
+  };
+  k = std::min<Index>(k, EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_K);
+  if (k > kr) k -= k % kr;
+  m = std::min<Index>(n, EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_M);
+  if (m > mr) m -= m % mr;
+  n = std::min<Index>(k, EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_N);
+  if (n > nr) n -= n % nr;
+  return;
+#endif
+
   // Explanations:
-  // Let's recall the product algorithms form kc x nc horizontal panels B' on the rhs and
-  // mc x kc blocks A' on the lhs. A' has to fit into L2 cache. Moreover, B' is processed
-  // per kc x nr vertical small panels where nr is the blocking size along the n dimension
-  // at the register level. For vectorization purpose, these small vertical panels are unpacked,
-  // e.g., each coefficient is replicated to fit a packet. This small vertical panel has to
-  // stay in L1 cache.
+  // Let's recall that the product algorithms form mc x kc vertical panels A' on the lhs and
+  // kc x nc blocks B' on the rhs. B' has to fit into L2/L3 cache. Moreover, A' is processed
+  // per mr x kc horizontal small panels where mr is the blocking size along the m dimension
+  // at the register level. This small horizontal panel has to stay within L1 cache.
   std::ptrdiff_t l1, l2, l3;
   manage_caching_sizes(GetAction, &l1, &l2, &l3);
 
   if (num_threads > 1) {
-    typedef gebp_traits<LhsScalar,RhsScalar> Traits;
     typedef typename Traits::ResScalar ResScalar;
     enum {
       kdiv = KcFactor * (Traits::mr * sizeof(LhsScalar) + Traits::nr * sizeof(RhsScalar)),
@@ -108,32 +122,32 @@ void computeProductBlockingSizes(SizeType& k, SizeType& m, SizeType& n, int num_
       nr = Traits::nr,
       nr_mask = (0xffffffff/nr)*nr
     };
-    SizeType k_cache = (l1-ksub)/kdiv;
+    Index k_cache = (l1-ksub)/kdiv;
     if (k_cache < k) {
       k = k_cache & k_mask;
-      eigen_assert(k > 0);
+      eigen_internal_assert(k > 0);
     }
 
-    SizeType n_cache = (l2-l1) / (nr * sizeof(RhsScalar) * k);
-    SizeType n_per_thread = CEIL(n, num_threads);
+    Index n_cache = (l2-l1) / (nr * sizeof(RhsScalar) * k);
+    Index n_per_thread = numext::div_ceil(n, num_threads);
     if (n_cache <= n_per_thread) {
       // Don't exceed the capacity of the l2 cache.
-      eigen_assert(n_cache >= static_cast<SizeType>(nr));
+      eigen_internal_assert(n_cache >= static_cast<Index>(nr));
       n = n_cache & nr_mask;
-      eigen_assert(n > 0);
+      eigen_internal_assert(n > 0);
     } else {
-      n = (std::min<SizeType>)(n, (n_per_thread + nr - 1) & nr_mask);
+      n = (std::min<Index>)(n, (n_per_thread + nr - 1) & nr_mask);
     }
 
     if (l3 > l2) {
       // l3 is shared between all cores, so we'll give each thread its own chunk of l3.
-      SizeType m_cache = (l3-l2) / (sizeof(LhsScalar) * k * num_threads);
-      SizeType m_per_thread = CEIL(m, num_threads);
-      if(m_cache < m_per_thread && m_cache >= static_cast<SizeType>(mr)) {
+      Index m_cache = (l3-l2) / (sizeof(LhsScalar) * k * num_threads);
+      Index m_per_thread = numext::div_ceil(m, num_threads);
+      if(m_cache < m_per_thread && m_cache >= static_cast<Index>(mr)) {
         m = m_cache & mr_mask;
-        eigen_assert(m > 0);
+        eigen_internal_assert(m > 0);
       } else {
-        m = (std::min<SizeType>)(m, (m_per_thread + mr - 1) & mr_mask);
+        m = (std::min<Index>)(m, (m_per_thread + mr - 1) & mr_mask);
       }
     }
   }
@@ -141,19 +155,19 @@ void computeProductBlockingSizes(SizeType& k, SizeType& m, SizeType& n, int num_
     // In unit tests we do not want to use extra large matrices,
     // so we reduce the block size to check the blocking strategy is not flawed
 #ifndef EIGEN_DEBUG_SMALL_PRODUCT_BLOCKS
-    k = std::min<SizeType>(k,sizeof(LhsScalar)<=4 ? 360 : 240);
-    n = std::min<SizeType>(n,3840/sizeof(RhsScalar));
-    m = std::min<SizeType>(m,3840/sizeof(RhsScalar));
+    k = std::min<Index>(k,sizeof(LhsScalar)<=4 ? 360 : 240);
+    n = std::min<Index>(n,3840/sizeof(RhsScalar));
+    m = std::min<Index>(m,3840/sizeof(RhsScalar));
 #else
-    k = std::min<SizeType>(k,24);
-    n = std::min<SizeType>(n,384/sizeof(RhsScalar));
-    m = std::min<SizeType>(m,384/sizeof(RhsScalar));
+    k = std::min<Index>(k,24);
+    n = std::min<Index>(n,384/sizeof(RhsScalar));
+    m = std::min<Index>(m,384/sizeof(RhsScalar));
 #endif
   }
 }
 
-template<typename LhsScalar, typename RhsScalar, typename SizeType>
-inline void computeProductBlockingSizes(SizeType& k, SizeType& m, SizeType& n, int num_threads)
+template<typename LhsScalar, typename RhsScalar>
+inline void computeProductBlockingSizes(Index& k, Index& m, Index& n, Index num_threads = 1)
 {
   computeProductBlockingSizes<LhsScalar,RhsScalar,1>(k, m, n, num_threads);
 }
@@ -758,7 +772,7 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
     const Index peeled_kc  = depth & ~(pk-1);
     const Index prefetch_res_offset = 32/sizeof(ResScalar);    
 //     const Index depth2     = depth & ~1;
-    
+
     //---------- Process 3 * LhsProgress rows at once ----------
     // This corresponds to 3*LhsProgress x nr register blocks.
     // Usually, make sense only with FMA
@@ -798,14 +812,45 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
           const RhsScalar* blB = &blockB[j2*strideB+offsetB*nr];
           prefetch(&blB[0]);
           LhsPacket A0, A1;
-          
+
+#define EIGEN_ARCH_PREFERS_ROTATING_KERNEL EIGEN_ARCH_ARM
+
+#if EIGEN_ARCH_PREFERS_ROTATING_KERNEL
+          static const bool UseRotatingKernel =
+            Traits::LhsPacketSize == 4 &&
+            Traits::RhsPacketSize == 4 &&
+            Traits::ResPacketSize == 4;
+#endif
+
           for(Index k=0; k<peeled_kc; k+=pk)
           {
             EIGEN_ASM_COMMENT("begin gebp micro kernel 3pX4");
             RhsPacket B_0, T0;
             LhsPacket A2;
 
-#define EIGEN_GEBGP_ONESTEP(K) \
+#define EIGEN_GEBP_ONESTEP_LOADRHS_NONROTATING(K,N) \
+            traits.loadRhs(&blB[(N+4*K)*RhsProgress], B_0);
+
+#if EIGEN_ARCH_PREFERS_ROTATING_KERNEL
+#define EIGEN_GEBP_ONESTEP_LOADRHS(K,N) \
+            do { \
+              if (UseRotatingKernel) { \
+                if (N == 0) { \
+                  B_0 = pload<RhsPacket>(&blB[(0+4*K)*RhsProgress]); \
+                } else { \
+                  EIGEN_ASM_COMMENT("Do not reorder code, we're very tight on registers"); \
+                  B_0 = protate<1>(B_0); \
+                } \
+              } else { \
+                EIGEN_GEBP_ONESTEP_LOADRHS_NONROTATING(K,N); \
+              } \
+            } while (false)
+#else
+#define EIGEN_GEBP_ONESTEP_LOADRHS(K,N) \
+            EIGEN_GEBP_ONESTEP_LOADRHS_NONROTATING(K,N)
+#endif
+
+#define EIGEN_GEBP_ONESTEP(K) \
             do { \
               EIGEN_ASM_COMMENT("begin step of gebp micro kernel 3pX4"); \
               EIGEN_ASM_COMMENT("Note: these asm comments work around bug 935!"); \
@@ -814,34 +859,34 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
               traits.loadLhs(&blA[(0+3*K)*LhsProgress], A0);  \
               traits.loadLhs(&blA[(1+3*K)*LhsProgress], A1);  \
               traits.loadLhs(&blA[(2+3*K)*LhsProgress], A2);  \
-              traits.loadRhs(&blB[(0+4*K)*RhsProgress], B_0); \
+              EIGEN_GEBP_ONESTEP_LOADRHS(K, 0); \
               traits.madd(A0, B_0, C0, T0); \
               traits.madd(A1, B_0, C4, T0); \
               traits.madd(A2, B_0, C8, B_0); \
-              traits.loadRhs(&blB[1+4*K*RhsProgress], B_0); \
+              EIGEN_GEBP_ONESTEP_LOADRHS(K, 1); \
               traits.madd(A0, B_0, C1, T0); \
               traits.madd(A1, B_0, C5, T0); \
               traits.madd(A2, B_0, C9, B_0); \
-              traits.loadRhs(&blB[2+4*K*RhsProgress], B_0); \
+              EIGEN_GEBP_ONESTEP_LOADRHS(K, 2); \
               traits.madd(A0, B_0, C2,  T0); \
               traits.madd(A1, B_0, C6,  T0); \
               traits.madd(A2, B_0, C10, B_0); \
-              traits.loadRhs(&blB[3+4*K*RhsProgress], B_0); \
+              EIGEN_GEBP_ONESTEP_LOADRHS(K, 3); \
               traits.madd(A0, B_0, C3 , T0); \
               traits.madd(A1, B_0, C7,  T0); \
               traits.madd(A2, B_0, C11, B_0); \
               EIGEN_ASM_COMMENT("end step of gebp micro kernel 3pX4"); \
             } while(false)
-        
+
             internal::prefetch(blB + 4 * pk * sizeof(RhsScalar)); /* Bug 953 */
-            EIGEN_GEBGP_ONESTEP(0);
-            EIGEN_GEBGP_ONESTEP(1);
-            EIGEN_GEBGP_ONESTEP(2);
-            EIGEN_GEBGP_ONESTEP(3);
-            EIGEN_GEBGP_ONESTEP(4);
-            EIGEN_GEBGP_ONESTEP(5);
-            EIGEN_GEBGP_ONESTEP(6);
-            EIGEN_GEBGP_ONESTEP(7);
+            EIGEN_GEBP_ONESTEP(0);
+            EIGEN_GEBP_ONESTEP(1);
+            EIGEN_GEBP_ONESTEP(2);
+            EIGEN_GEBP_ONESTEP(3);
+            EIGEN_GEBP_ONESTEP(4);
+            EIGEN_GEBP_ONESTEP(5);
+            EIGEN_GEBP_ONESTEP(6);
+            EIGEN_GEBP_ONESTEP(7);
 
             blB += pk*4*RhsProgress;
             blA += pk*3*Traits::LhsProgress;
@@ -853,12 +898,41 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
           {
             RhsPacket B_0, T0;
             LhsPacket A2;
-            EIGEN_GEBGP_ONESTEP(0);
+            EIGEN_GEBP_ONESTEP(0);
             blB += 4*RhsProgress;
             blA += 3*Traits::LhsProgress;
           }
-  #undef EIGEN_GEBGP_ONESTEP
-  
+
+#undef EIGEN_GEBP_ONESTEP
+#undef EIGEN_GEBP_ONESTEP_LOADRHS
+#undef EIGEN_GEBP_ONESTEP_LOADRHS_NONROTATING
+
+#if EIGEN_ARCH_PREFERS_ROTATING_KERNEL
+          if (UseRotatingKernel) {
+            #define EIGEN_GEBP_UNROTATE_RESULT(res0, res1, res2, res3) \
+              do { \
+                PacketBlock<ResPacket> resblock; \
+                resblock.packet[0] = res0; \
+                resblock.packet[1] = res1; \
+                resblock.packet[2] = res2; \
+                resblock.packet[3] = res3; \
+                ptranspose(resblock); \
+                resblock.packet[3] = protate<1>(resblock.packet[3]); \
+                resblock.packet[2] = protate<2>(resblock.packet[2]); \
+                resblock.packet[1] = protate<3>(resblock.packet[1]); \
+                ptranspose(resblock); \
+                res0 = resblock.packet[0]; \
+                res1 = resblock.packet[1]; \
+                res2 = resblock.packet[2]; \
+                res3 = resblock.packet[3]; \
+              } while (false)
+            
+            EIGEN_GEBP_UNROTATE_RESULT(C0, C1, C2, C3);
+            EIGEN_GEBP_UNROTATE_RESULT(C4, C5, C6, C7);
+            EIGEN_GEBP_UNROTATE_RESULT(C8, C9, C10, C11);
+          }
+#endif
+
           ResPacket R0, R1, R2;
           ResPacket alphav = pset1<ResPacket>(alpha);
 
@@ -1788,14 +1862,14 @@ EIGEN_DONT_INLINE void gemm_pack_rhs<Scalar, Index, DataMapper, nr, ColMajor, Co
         for(; k<peeled_k; k+=PacketSize) {
           PacketBlock<Packet,(PacketSize%4)==0?4:PacketSize> kernel;
           kernel.packet[0] = dm0.loadPacket(k);
-          kernel.packet[1] = dm1.loadPacket(k);
-          kernel.packet[2] = dm2.loadPacket(k);
-          kernel.packet[3] = dm3.loadPacket(k);
+          kernel.packet[1%PacketSize] = dm1.loadPacket(k);
+          kernel.packet[2%PacketSize] = dm2.loadPacket(k);
+          kernel.packet[3%PacketSize] = dm3.loadPacket(k);
           ptranspose(kernel);
           pstoreu(blockB+count+0*PacketSize, cj.pconj(kernel.packet[0]));
-          pstoreu(blockB+count+1*PacketSize, cj.pconj(kernel.packet[1]));
-          pstoreu(blockB+count+2*PacketSize, cj.pconj(kernel.packet[2]));
-          pstoreu(blockB+count+3*PacketSize, cj.pconj(kernel.packet[3]));
+          pstoreu(blockB+count+1*PacketSize, cj.pconj(kernel.packet[1%PacketSize]));
+          pstoreu(blockB+count+2*PacketSize, cj.pconj(kernel.packet[2%PacketSize]));
+          pstoreu(blockB+count+3*PacketSize, cj.pconj(kernel.packet[3%PacketSize]));
           count+=4*PacketSize;
         }
       }
diff --git a/Eigen/src/Core/products/GeneralMatrixMatrix.h b/Eigen/src/Core/products/GeneralMatrixMatrix.h
index 44e44b986..c38c12c31 100644
--- a/Eigen/src/Core/products/GeneralMatrixMatrix.h
+++ b/Eigen/src/Core/products/GeneralMatrixMatrix.h
@@ -217,8 +217,9 @@ struct gemm_functor
     : m_lhs(lhs), m_rhs(rhs), m_dest(dest), m_actualAlpha(actualAlpha), m_blocking(blocking)
   {}
 
-  void initParallelSession() const
+  void initParallelSession(Index num_threads) const
   {
+    m_blocking.initParallel(m_lhs.rows(), m_rhs.cols(), m_lhs.cols(), num_threads);
     m_blocking.allocateA();
   }
 
@@ -276,7 +277,7 @@ class level3_blocking
 };
 
 template<int StorageOrder, typename _LhsScalar, typename _RhsScalar, int MaxRows, int MaxCols, int MaxDepth, int KcFactor>
-class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, MaxDepth, KcFactor, true>
+class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, MaxDepth, KcFactor, true /* == FiniteAtCompileTime */>
   : public level3_blocking<
       typename conditional<StorageOrder==RowMajor,_RhsScalar,_LhsScalar>::type,
       typename conditional<StorageOrder==RowMajor,_LhsScalar,_RhsScalar>::type>
@@ -299,7 +300,7 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
 
   public:
 
-    gemm_blocking_space(Index /*rows*/, Index /*cols*/, Index /*depth*/, int /*num_threads*/, bool /*full_rows = false*/)
+    gemm_blocking_space(Index /*rows*/, Index /*cols*/, Index /*depth*/, Index /*num_threads*/, bool /*full_rows = false*/)
     {
       this->m_mc = ActualRows;
       this->m_nc = ActualCols;
@@ -307,6 +308,9 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
       this->m_blockA = m_staticA;
       this->m_blockB = m_staticB;
     }
+    
+    void initParallel(Index, Index, Index, Index)
+    {}
 
     inline void allocateA() {}
     inline void allocateB() {}
@@ -331,7 +335,7 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
 
   public:
 
-    gemm_blocking_space(Index rows, Index cols, Index depth, int num_threads, bool l3_blocking)
+    gemm_blocking_space(Index rows, Index cols, Index depth, Index num_threads, bool l3_blocking)
     {
       this->m_mc = Transpose ? cols : rows;
       this->m_nc = Transpose ? rows : cols;
@@ -351,6 +355,19 @@ class gemm_blocking_space<StorageOrder,_LhsScalar,_RhsScalar,MaxRows, MaxCols, M
       m_sizeA = this->m_mc * this->m_kc;
       m_sizeB = this->m_kc * this->m_nc;
     }
+    
+    void initParallel(Index rows, Index cols, Index depth, Index num_threads)
+    {
+      this->m_mc = Transpose ? cols : rows;
+      this->m_nc = Transpose ? rows : cols;
+      this->m_kc = depth;
+      
+      eigen_internal_assert(this->m_blockA==0 && this->m_blockB==0);      
+      Index m = this->m_mc;
+      computeProductBlockingSizes<LhsScalar,RhsScalar,KcFactor>(this->m_kc, m, this->m_nc, num_threads);
+      m_sizeA = this->m_mc * this->m_kc;
+      m_sizeB = this->m_kc * this->m_nc;
+    }
 
     void allocateA()
     {
diff --git a/Eigen/src/Core/products/Parallelizer.h b/Eigen/src/Core/products/Parallelizer.h
index 2b90abf8f..91d37a123 100644
--- a/Eigen/src/Core/products/Parallelizer.h
+++ b/Eigen/src/Core/products/Parallelizer.h
@@ -120,25 +120,28 @@ void parallelize_gemm(const Functor& func, Index rows, Index cols, bool transpos
     return func(0,rows, 0,cols);
 
   Eigen::initParallel();
-  func.initParallelSession();
+  func.initParallelSession(threads);
 
   if(transpose)
     std::swap(rows,cols);
-
-  Index blockCols = (cols / threads) & ~Index(0x3);
-  Index blockRows = (rows / threads);
-  blockRows = (blockRows/Functor::Traits::mr)*Functor::Traits::mr;
   
   ei_declare_aligned_stack_constructed_variable(GemmParallelInfo<Index>,info,threads,0);
-
+  
   #pragma omp parallel num_threads(threads)
   {
     Index i = omp_get_thread_num();
+    // Note that the actual number of threads might be lower than the number of request ones.
+    Index actual_threads = omp_get_num_threads();
+    
+    Index blockCols = (cols / actual_threads) & ~Index(0x3);
+    Index blockRows = (rows / actual_threads);
+    blockRows = (blockRows/Functor::Traits::mr)*Functor::Traits::mr;
+  
     Index r0 = i*blockRows;
-    Index actualBlockRows = (i+1==threads) ? rows-r0 : blockRows;
+    Index actualBlockRows = (i+1==actual_threads) ? rows-r0 : blockRows;
 
     Index c0 = i*blockCols;
-    Index actualBlockCols = (i+1==threads) ? cols-c0 : blockCols;
+    Index actualBlockCols = (i+1==actual_threads) ? cols-c0 : blockCols;
 
     info[i].lhs_start = r0;
     info[i].lhs_length = actualBlockRows;
diff --git a/Eigen/src/Core/util/BlasUtil.h b/Eigen/src/Core/util/BlasUtil.h
index 3ec55fad2..9bfa45106 100644
--- a/Eigen/src/Core/util/BlasUtil.h
+++ b/Eigen/src/Core/util/BlasUtil.h
@@ -166,7 +166,7 @@ class BlasLinearMapper {
     return ploadt<HalfPacket, AlignmentType>(m_data + i);
   }
 
-  EIGEN_ALWAYS_INLINE void storePacket(Index i, Packet p) const {
+  EIGEN_ALWAYS_INLINE void storePacket(Index i, const Packet &p) const {
     pstoret<Scalar, Packet, AlignmentType>(m_data + i, p);
   }
 
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h
index e607cdd12..aaea9f035 100644
--- a/Eigen/src/Core/util/Macros.h
+++ b/Eigen/src/Core/util/Macros.h
@@ -382,6 +382,11 @@
   #define EIGEN_HAVE_RVALUE_REFERENCES
 #endif
 
+// Does the compiler support result_of?
+#if (__has_feature(cxx_lambdas) || (defined(__cplusplus) && __cplusplus >= 201103L))
+#define EIGEN_HAS_STD_RESULT_OF 1
+#endif
+
 // Does the compiler support variadic templates?
 #if __cplusplus > 199711L
 #define EIGEN_HAS_VARIADIC_TEMPLATES 1
diff --git a/Eigen/src/Core/util/Meta.h b/Eigen/src/Core/util/Meta.h
index f3bafd5af..674cd8f97 100644
--- a/Eigen/src/Core/util/Meta.h
+++ b/Eigen/src/Core/util/Meta.h
@@ -165,6 +165,7 @@ template<typename T> struct result_of {};
 struct has_none {int a[1];};
 struct has_std_result_type {int a[2];};
 struct has_tr1_result {int a[3];};
+struct has_cxx_eleven_result {int a[4];};
 
 template<typename Func, typename ArgType, int SizeOf=sizeof(has_none)>
 struct unary_result_of_select {typedef ArgType type;};
@@ -175,13 +176,22 @@ struct unary_result_of_select<Func, ArgType, sizeof(has_std_result_type)> {typed
 template<typename Func, typename ArgType>
 struct unary_result_of_select<Func, ArgType, sizeof(has_tr1_result)> {typedef typename Func::template result<Func(ArgType)>::type type;};
 
+#ifdef EIGEN_HAS_STD_RESULT_OF
+template<typename Func, typename ArgType>
+struct unary_result_of_select<Func, ArgType, sizeof(has_cxx_eleven_result)> {typedef typename std::result_of<Func(ArgType)>::type type;};
+#endif
+
 template<typename Func, typename ArgType>
 struct result_of<Func(ArgType)> {
     template<typename T>
-    static has_std_result_type testFunctor(T const *, typename T::result_type const * = 0);
+    static has_std_result_type    testFunctor(T const *, typename T::result_type const * = 0);
     template<typename T>
-    static has_tr1_result      testFunctor(T const *, typename T::template result<T(ArgType)>::type const * = 0);
-    static has_none            testFunctor(...);
+    static has_tr1_result         testFunctor(T const *, typename T::template result<T(ArgType)>::type const * = 0);
+#ifdef EIGEN_HAS_STD_RESULT_OF
+    template<typename T>
+    static has_cxx_eleven_result  testFunctor(T const *, typename std::result_of<T(ArgType)>::type const * = 0);
+#endif
+    static has_none               testFunctor(...);
 
     // note that the following indirection is needed for gcc-3.3
     enum {FunctorType = sizeof(testFunctor(static_cast<Func*>(0)))};
@@ -199,13 +209,23 @@ template<typename Func, typename ArgType0, typename ArgType1>
 struct binary_result_of_select<Func, ArgType0, ArgType1, sizeof(has_tr1_result)>
 {typedef typename Func::template result<Func(ArgType0,ArgType1)>::type type;};
 
+#ifdef EIGEN_HAS_STD_RESULT_OF
+template<typename Func, typename ArgType0, typename ArgType1>
+struct binary_result_of_select<Func, ArgType0, ArgType1, sizeof(has_cxx_eleven_result)>
+{typedef typename std::result_of<Func(ArgType0, ArgType1)>::type type;};
+#endif
+
 template<typename Func, typename ArgType0, typename ArgType1>
 struct result_of<Func(ArgType0,ArgType1)> {
     template<typename T>
-    static has_std_result_type testFunctor(T const *, typename T::result_type const * = 0);
+    static has_std_result_type    testFunctor(T const *, typename T::result_type const * = 0);
     template<typename T>
-    static has_tr1_result      testFunctor(T const *, typename T::template result<T(ArgType0,ArgType1)>::type const * = 0);
-    static has_none            testFunctor(...);
+    static has_tr1_result         testFunctor(T const *, typename T::template result<T(ArgType0,ArgType1)>::type const * = 0);
+#ifdef EIGEN_HAS_STD_RESULT_OF
+    template<typename T>
+    static has_cxx_eleven_result  testFunctor(T const *, typename std::result_of<T(ArgType0, ArgType1)>::type const * = 0);
+#endif
+    static has_none               testFunctor(...);
 
     // note that the following indirection is needed for gcc-3.3
     enum {FunctorType = sizeof(testFunctor(static_cast<Func*>(0)))};
@@ -284,6 +304,14 @@ template<typename T> EIGEN_DEVICE_FUNC   void swap(T &a, T &b) { T tmp = b; b =
 template<typename T> EIGEN_STRONG_INLINE void swap(T &a, T &b) { std::swap(a,b); }
 #endif
 
+// Integer division with rounding up.
+// T is assumed to be an integer type with a>=0, and b>0
+template<typename T>
+T div_ceil(const T &a, const T &b)
+{
+  return (a+b-1) / b;
+}
+
 } // end namespace numext
 
 } // end namespace Eigen
diff --git a/Eigen/src/Core/util/StaticAssert.h b/Eigen/src/Core/util/StaticAssert.h
index 7538a0633..5e16b775b 100644
--- a/Eigen/src/Core/util/StaticAssert.h
+++ b/Eigen/src/Core/util/StaticAssert.h
@@ -93,7 +93,8 @@
         THE_STORAGE_ORDER_OF_BOTH_SIDES_MUST_MATCH,
         OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG,
         IMPLICIT_CONVERSION_TO_SCALAR_IS_FOR_INNER_PRODUCT_ONLY,
-        STORAGE_LAYOUT_DOES_NOT_MATCH
+        STORAGE_LAYOUT_DOES_NOT_MATCH,
+        ROTATION_BY_ILLEGAL_OFFSET
       };
     };
 
diff --git a/Eigen/src/SparseCore/SparseBlock.h b/Eigen/src/SparseCore/SparseBlock.h
index 40dc1a2bd..acd82e926 100644
--- a/Eigen/src/SparseCore/SparseBlock.h
+++ b/Eigen/src/SparseCore/SparseBlock.h
@@ -292,7 +292,8 @@ const typename SparseMatrixBase<Derived>::ConstInnerVectorReturnType SparseMatri
   * is col-major (resp. row-major).
   */
 template<typename Derived>
-Block<Derived,Dynamic,Dynamic,true> SparseMatrixBase<Derived>::innerVectors(Index outerStart, Index outerSize)
+typename SparseMatrixBase<Derived>::InnerVectorsReturnType
+SparseMatrixBase<Derived>::innerVectors(Index outerStart, Index outerSize)
 {
   return Block<Derived,Dynamic,Dynamic,true>(derived(),
                                              IsRowMajor ? outerStart : 0, IsRowMajor ? 0 : outerStart,
@@ -304,7 +305,8 @@ Block<Derived,Dynamic,Dynamic,true> SparseMatrixBase<Derived>::innerVectors(Inde
   * is col-major (resp. row-major). Read-only.
   */
 template<typename Derived>
-const Block<const Derived,Dynamic,Dynamic,true> SparseMatrixBase<Derived>::innerVectors(Index outerStart, Index outerSize) const
+const typename SparseMatrixBase<Derived>::ConstInnerVectorsReturnType
+SparseMatrixBase<Derived>::innerVectors(Index outerStart, Index outerSize) const
 {
   return Block<const Derived,Dynamic,Dynamic,true>(derived(),
                                                   IsRowMajor ? outerStart : 0, IsRowMajor ? 0 : outerStart,
diff --git a/Eigen/src/SparseCore/SparseMatrix.h b/Eigen/src/SparseCore/SparseMatrix.h
index 4c8965802..4562f3df9 100644
--- a/Eigen/src/SparseCore/SparseMatrix.h
+++ b/Eigen/src/SparseCore/SparseMatrix.h
@@ -467,6 +467,8 @@ class SparseMatrix
       if(isCompressed())
         return;
       
+      eigen_internal_assert(m_outerIndex!=0 && m_outerSize>0);
+      
       Index oldStart = m_outerIndex[1];
       m_outerIndex[1] = m_innerNonZeros[0];
       for(Index j=1; j<m_outerSize; ++j)
diff --git a/Eigen/src/SparseCore/SparseMatrixBase.h b/Eigen/src/SparseCore/SparseMatrixBase.h
index 9039ebcec..d76dfa33d 100644
--- a/Eigen/src/SparseCore/SparseMatrixBase.h
+++ b/Eigen/src/SparseCore/SparseMatrixBase.h
@@ -321,8 +321,10 @@ template<typename Derived> class SparseMatrixBase : public EigenBase<Derived>
     const ConstInnerVectorReturnType innerVector(Index outer) const;
 
     // set of inner-vectors
-    Block<Derived,Dynamic,Dynamic,true> innerVectors(Index outerStart, Index outerSize);
-    const Block<const Derived,Dynamic,Dynamic,true> innerVectors(Index outerStart, Index outerSize) const;
+    typedef Block<Derived,Dynamic,Dynamic,true> InnerVectorsReturnType;
+    typedef Block<const Derived,Dynamic,Dynamic,true> ConstInnerVectorsReturnType;
+    InnerVectorsReturnType innerVectors(Index outerStart, Index outerSize);
+    const ConstInnerVectorsReturnType innerVectors(Index outerStart, Index outerSize) const;
 
     DenseMatrixType toDense() const
     {
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 46e5fc9d7..4d01a0424 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -100,7 +100,8 @@ add_custom_target(doc ALL
   COMMAND ${CMAKE_COMMAND} -E copy ${Eigen_BINARY_DIR}/doc/html/group__TopicUnalignedArrayAssert.html ${Eigen_BINARY_DIR}/doc/html/TopicUnalignedArrayAssert.html
   COMMAND ${CMAKE_COMMAND} -E rename html eigen-doc
   COMMAND ${CMAKE_COMMAND} -E remove eigen-doc/eigen-doc.tgz
-  COMMAND ${CMAKE_COMMAND} -E tar cfz eigen-doc/eigen-doc.tgz eigen-doc
+  COMMAND ${CMAKE_COMMAND} -E tar cfz eigen-doc.tgz eigen-doc
+  COMMAND ${CMAKE_COMMAND} -E rename eigen-doc.tgz eigen-doc/eigen-doc.tgz
   COMMAND ${CMAKE_COMMAND} -E rename eigen-doc html
   WORKING_DIRECTORY ${Eigen_BINARY_DIR}/doc)
 
diff --git a/test/cholesky.cpp b/test/cholesky.cpp
index 33e32a322..9335270f4 100644
--- a/test/cholesky.cpp
+++ b/test/cholesky.cpp
@@ -380,10 +380,14 @@ void test_cholesky()
     CALL_SUBTEST_3( cholesky_definiteness(Matrix2d()) );
     CALL_SUBTEST_4( cholesky(Matrix3f()) );
     CALL_SUBTEST_5( cholesky(Matrix4d()) );
-    s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE);
+    
+    s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE);    
     CALL_SUBTEST_2( cholesky(MatrixXd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_6( cholesky_cplx(MatrixXcd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
   }
 
   CALL_SUBTEST_4( cholesky_verify_assert<Matrix3f>() );
@@ -395,6 +399,5 @@ void test_cholesky()
   CALL_SUBTEST_9( LLT<MatrixXf>(10) );
   CALL_SUBTEST_9( LDLT<MatrixXf>(10) );
   
-  TEST_SET_BUT_UNUSED_VARIABLE(s)
   TEST_SET_BUT_UNUSED_VARIABLE(nb_temporaries)
 }
diff --git a/test/eigensolver_complex.cpp b/test/eigensolver_complex.cpp
index c9d8c0877..bf8d2deb0 100644
--- a/test/eigensolver_complex.cpp
+++ b/test/eigensolver_complex.cpp
@@ -108,6 +108,7 @@ void test_eigensolver_complex()
     CALL_SUBTEST_2( eigensolver(MatrixXcd(s,s)) );
     CALL_SUBTEST_3( eigensolver(Matrix<std::complex<float>, 1, 1>()) );
     CALL_SUBTEST_4( eigensolver(Matrix3f()) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
   }
   CALL_SUBTEST_1( eigensolver_verify_assert(Matrix4cf()) );
   s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
diff --git a/test/eigensolver_generic.cpp b/test/eigensolver_generic.cpp
index 92d33f66a..c5441ac4e 100644
--- a/test/eigensolver_generic.cpp
+++ b/test/eigensolver_generic.cpp
@@ -93,6 +93,7 @@ void test_eigensolver_generic()
     CALL_SUBTEST_1( eigensolver(Matrix4f()) );
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
     CALL_SUBTEST_2( eigensolver(MatrixXd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
 
     // some trivial but implementation-wise tricky cases
     CALL_SUBTEST_2( eigensolver(MatrixXd(1,1)) );
diff --git a/test/eigensolver_selfadjoint.cpp b/test/eigensolver_selfadjoint.cpp
index 935736328..7b0077a6d 100644
--- a/test/eigensolver_selfadjoint.cpp
+++ b/test/eigensolver_selfadjoint.cpp
@@ -154,15 +154,13 @@ void test_eigensolver_selfadjoint()
     CALL_SUBTEST_13( selfadjointeigensolver(Matrix3f()) );
     CALL_SUBTEST_13( selfadjointeigensolver(Matrix3d()) );
     CALL_SUBTEST_2( selfadjointeigensolver(Matrix4d()) );
-    s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
-    CALL_SUBTEST_3( selfadjointeigensolver(MatrixXf(s,s)) );
-    s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
-    CALL_SUBTEST_4( selfadjointeigensolver(MatrixXd(s,s)) );
-    s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
-    CALL_SUBTEST_5( selfadjointeigensolver(MatrixXcd(s,s)) );
     
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/4);
+    CALL_SUBTEST_3( selfadjointeigensolver(MatrixXf(s,s)) );
+    CALL_SUBTEST_4( selfadjointeigensolver(MatrixXd(s,s)) );
+    CALL_SUBTEST_5( selfadjointeigensolver(MatrixXcd(s,s)) );
     CALL_SUBTEST_9( selfadjointeigensolver(Matrix<std::complex<double>,Dynamic,Dynamic,RowMajor>(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
 
     // some trivial but implementation-wise tricky cases
     CALL_SUBTEST_4( selfadjointeigensolver(MatrixXd(1,1)) );
diff --git a/test/inverse.cpp b/test/inverse.cpp
index 1e7b20958..b09989aca 100644
--- a/test/inverse.cpp
+++ b/test/inverse.cpp
@@ -102,12 +102,16 @@ void test_inverse()
     CALL_SUBTEST_3( inverse(Matrix3f()) );
     CALL_SUBTEST_4( inverse(Matrix4f()) );
     CALL_SUBTEST_4( inverse(Matrix<float,4,4,DontAlign>()) );
+    
     s = internal::random<int>(50,320); 
     CALL_SUBTEST_5( inverse(MatrixXf(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(25,100);
     CALL_SUBTEST_6( inverse(MatrixXcd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     CALL_SUBTEST_7( inverse(Matrix4d()) );
     CALL_SUBTEST_7( inverse(Matrix<double,4,4,DontAlign>()) );
   }
-  TEST_SET_BUT_UNUSED_VARIABLE(s)
 }
diff --git a/test/product_large.cpp b/test/product_large.cpp
index ffb8b7bf2..84c489580 100644
--- a/test/product_large.cpp
+++ b/test/product_large.cpp
@@ -64,8 +64,7 @@ void test_product_large()
 #endif
 
   // Regression test for bug 714:
-#ifdef EIGEN_HAS_OPENMP
-  std::cout << "Testing omp_set_dynamic(1)\n";
+#if defined EIGEN_HAS_OPENMP
   omp_set_dynamic(1);
   for(int i = 0; i < g_repeat; i++) {
     CALL_SUBTEST_6( product(Matrix<float,Dynamic,Dynamic>(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) );
diff --git a/test/product_notemporary.cpp b/test/product_notemporary.cpp
index 805cc8939..898f1d1cb 100644
--- a/test/product_notemporary.cpp
+++ b/test/product_notemporary.cpp
@@ -129,11 +129,12 @@ void test_product_notemporary()
   for(int i = 0; i < g_repeat; i++) {
     s = internal::random<int>(16,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_1( product_notemporary(MatrixXf(s, s)) );
-    s = internal::random<int>(16,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_2( product_notemporary(MatrixXd(s, s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(16,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_3( product_notemporary(MatrixXcf(s,s)) );
-    s = internal::random<int>(16,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_4( product_notemporary(MatrixXcd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
   }
 }
diff --git a/test/product_selfadjoint.cpp b/test/product_selfadjoint.cpp
index 374e2393b..3d768aa7e 100644
--- a/test/product_selfadjoint.cpp
+++ b/test/product_selfadjoint.cpp
@@ -67,14 +67,21 @@ void test_product_selfadjoint()
     CALL_SUBTEST_1( product_selfadjoint(Matrix<float, 1, 1>()) );
     CALL_SUBTEST_2( product_selfadjoint(Matrix<float, 2, 2>()) );
     CALL_SUBTEST_3( product_selfadjoint(Matrix3d()) );
+    
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_4( product_selfadjoint(MatrixXcf(s, s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_5( product_selfadjoint(MatrixXcd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_6( product_selfadjoint(MatrixXd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_7( product_selfadjoint(Matrix<float,Dynamic,Dynamic,RowMajor>(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
   }
-  TEST_SET_BUT_UNUSED_VARIABLE(s)
 }
diff --git a/test/product_syrk.cpp b/test/product_syrk.cpp
index 73c95000c..e10f0f2f2 100644
--- a/test/product_syrk.cpp
+++ b/test/product_syrk.cpp
@@ -125,11 +125,12 @@ void test_product_syrk()
     int s;
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_1( syrk(MatrixXf(s, s)) );
-    s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_2( syrk(MatrixXd(s, s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_3( syrk(MatrixXcf(s, s)) );
-    s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_4( syrk(MatrixXcd(s, s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
   }
 }
diff --git a/test/product_trmv.cpp b/test/product_trmv.cpp
index 4c3c435c2..57a202afc 100644
--- a/test/product_trmv.cpp
+++ b/test/product_trmv.cpp
@@ -78,12 +78,14 @@ void test_product_trmv()
     CALL_SUBTEST_1( trmv(Matrix<float, 1, 1>()) );
     CALL_SUBTEST_2( trmv(Matrix<float, 2, 2>()) );
     CALL_SUBTEST_3( trmv(Matrix3d()) );
+    
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_4( trmv(MatrixXcf(s,s)) );
-    s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE/2);
     CALL_SUBTEST_5( trmv(MatrixXcd(s,s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
+    
     s = internal::random<int>(1,EIGEN_TEST_MAX_SIZE);
     CALL_SUBTEST_6( trmv(Matrix<float,Dynamic,Dynamic,RowMajor>(s, s)) );
+    TEST_SET_BUT_UNUSED_VARIABLE(s)
   }
-  TEST_SET_BUT_UNUSED_VARIABLE(s);
 }
diff --git a/test/sizeoverflow.cpp b/test/sizeoverflow.cpp
index 16d6f8d04..240d22294 100644
--- a/test/sizeoverflow.cpp
+++ b/test/sizeoverflow.cpp
@@ -18,8 +18,6 @@
     VERIFY(threw && "should have thrown bad_alloc: " #a);     \
   }
 
-typedef DenseIndex Index;
-
 template<typename MatrixType>
 void triggerMatrixBadAlloc(Index rows, Index cols)
 {