diff --git a/Eigen/Core b/Eigen/Core
index 1ec749452c..e6ef4abbee 100644
--- a/Eigen/Core
+++ b/Eigen/Core
@@ -137,6 +137,14 @@
     #ifdef __FMA__
       #define EIGEN_VECTORIZE_FMA
     #endif
+    #ifdef __AVX512F__
+      #define EIGEN_VECTORIZE_AVX512
+      #define EIGEN_VECTORIZE_AVX
+      #define EIGEN_VECTORIZE_FMA
+      #ifdef __AVX512DQ__
+        #define EIGEN_VECTORIZE_AVX512DQ
+      #endif
+    #endif
 
     // include files
 
@@ -167,7 +175,7 @@
         #ifdef EIGEN_VECTORIZE_SSE4_2
         #include <nmmintrin.h>
         #endif
-        #ifdef EIGEN_VECTORIZE_AVX
+        #if defined(EIGEN_VECTORIZE_AVX) || defined(EIGEN_VECTORIZE_AVX512)
         #include <immintrin.h>
         #endif
       #endif
@@ -245,7 +253,9 @@
 namespace Eigen {
 
 inline static const char *SimdInstructionSetsInUse(void) {
-#if defined(EIGEN_VECTORIZE_AVX)
+#if defined(EIGEN_VECTORIZE_AVX512)
+  return "AVX512, AVX SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2";
+#elif defined(EIGEN_VECTORIZE_AVX)
   return "AVX SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2";
 #elif defined(EIGEN_VECTORIZE_SSE4_2)
   return "SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2";
@@ -302,7 +312,11 @@ using std::ptrdiff_t;
 #include "src/Core/MathFunctions.h"
 #include "src/Core/GenericPacketMath.h"
 
-#if defined EIGEN_VECTORIZE_AVX
+#if defined EIGEN_VECTORIZE_AVX512
+  #include "src/Core/arch/SSE/PacketMath.h"
+  #include "src/Core/arch/AVX/PacketMath.h"
+  #include "src/Core/arch/AVX512/PacketMath.h"
+#elif defined EIGEN_VECTORIZE_AVX
   // Use AVX for floats and doubles, SSE for integers
   #include "src/Core/arch/SSE/PacketMath.h"
   #include "src/Core/arch/SSE/Complex.h"
diff --git a/Eigen/src/Core/arch/AVX512/CMakeLists.txt b/Eigen/src/Core/arch/AVX512/CMakeLists.txt
new file mode 100644
index 0000000000..3b2160b6d3
--- /dev/null
+++ b/Eigen/src/Core/arch/AVX512/CMakeLists.txt
@@ -0,0 +1,6 @@
+FILE(GLOB Eigen_Core_arch_AVX512_SRCS "*.h")
+
+INSTALL(FILES
+  ${Eigen_Core_arch_AVX512_SRCS}
+  DESTINATION ${INCLUDE_INSTALL_DIR}/Eigen/src/Core/arch/AVX512 COMPONENT Devel
+)
diff --git a/Eigen/src/Core/arch/AVX512/PacketMath.h b/Eigen/src/Core/arch/AVX512/PacketMath.h
new file mode 100644
index 0000000000..9ea228c9b1
--- /dev/null
+++ b/Eigen/src/Core/arch/AVX512/PacketMath.h
@@ -0,0 +1,14 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// Copyright (C) 2014 Benoit Steiner (benoit.steiner.goog@gmail.com)
+//
+// This Source Code Form is subject to the terms of the Mozilla
+// Public License v. 2.0. If a copy of the MPL was not distributed
+// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef EIGEN_PACKET_MATH_AVX512_H
+#define EIGEN_PACKET_MATH_AVX512_H
+
+
+#endif // EIGEN_PACKET_MATH_AVX512_H
diff --git a/Eigen/src/Core/arch/CMakeLists.txt b/Eigen/src/Core/arch/CMakeLists.txt
index 42b0b486e1..da9793ecaf 100644
--- a/Eigen/src/Core/arch/CMakeLists.txt
+++ b/Eigen/src/Core/arch/CMakeLists.txt
@@ -1,5 +1,6 @@
 ADD_SUBDIRECTORY(AltiVec)
 ADD_SUBDIRECTORY(AVX)
+ADD_SUBDIRECTORY(AVX512)
 ADD_SUBDIRECTORY(CUDA)
 ADD_SUBDIRECTORY(Default)
 ADD_SUBDIRECTORY(NEON)