From b65ca18eb8dface5528f760e1c3a1ea6775de3ca Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Wed, 25 May 2016 11:04:03 -0800
Subject: [PATCH] Upgraded to the latest version of Eigen that supports
 convolutions on fp16 Change: 123238579

---
 eigen.BUILD                                       | 2 +-
 tensorflow/contrib/cmake/external/eigen.cmake     | 4 ++--
 tensorflow/workspace.bzl                          | 4 ++--
 third_party/eigen3/Eigen/Cholesky                 | 2 +-
 third_party/eigen3/Eigen/Core                     | 2 +-
 third_party/eigen3/Eigen/Eigenvalues              | 2 +-
 third_party/eigen3/Eigen/LU                       | 2 +-
 third_party/eigen3/Eigen/QR                       | 2 +-
 third_party/eigen3/unsupported/Eigen/CXX11/Tensor | 2 +-
 9 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/eigen.BUILD b/eigen.BUILD
index a657493380b..16dd4f84228 100644
--- a/eigen.BUILD
+++ b/eigen.BUILD
@@ -1,6 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-archive_dir = "eigen-eigen-a5e9085a94e8"
+archive_dir = "eigen-eigen-f3a13643ac1f"
 
 cc_library(
     name = "eigen",
diff --git a/tensorflow/contrib/cmake/external/eigen.cmake b/tensorflow/contrib/cmake/external/eigen.cmake
index 42fa7686632..c1929a10f32 100644
--- a/tensorflow/contrib/cmake/external/eigen.cmake
+++ b/tensorflow/contrib/cmake/external/eigen.cmake
@@ -7,7 +7,7 @@
 
 include (ExternalProject)
 
-set(eigen_archive_hash "a5e9085a94e8")
+set(eigen_archive_hash "f3a13643ac1f")
 
 set(eigen_INCLUDE_DIRS
     ${CMAKE_CURRENT_BINARY_DIR}
@@ -16,7 +16,7 @@ set(eigen_INCLUDE_DIRS
     ${tensorflow_source_dir}/third_party/eigen3
 )
 set(eigen_URL https://bitbucket.org/eigen/eigen/get/${eigen_archive_hash}.tar.gz)
-set(eigen_HASH SHA256=967126237829c7c87abb6cd0e13a5a235b0377d51575522c390b9486aed13e71)
+set(eigen_HASH SHA256=a9266e60366cddb371a23d86b11a297eee86372a89ef4b38a3509012f9cc37ec)
 set(eigen_BUILD ${CMAKE_CURRENT_BINARY_DIR}/eigen/src/eigen)
 set(eigen_INSTALL ${CMAKE_CURRENT_BINARY_DIR}/eigen/install)
 
diff --git a/tensorflow/workspace.bzl b/tensorflow/workspace.bzl
index 7c68fb763fa..b95f84ce5e4 100644
--- a/tensorflow/workspace.bzl
+++ b/tensorflow/workspace.bzl
@@ -13,8 +13,8 @@ def tf_workspace(path_prefix = "", tf_repo_name = ""):
 
   native.new_http_archive(
     name = "eigen_archive",
-    url = "https://bitbucket.org/eigen/eigen/get/a5e9085a94e8.tar.gz",
-    sha256 = "967126237829c7c87abb6cd0e13a5a235b0377d51575522c390b9486aed13e71",
+    url = "https://bitbucket.org/eigen/eigen/get/f3a13643ac1f.tar.gz",
+    sha256 = "a9266e60366cddb371a23d86b11a297eee86372a89ef4b38a3509012f9cc37ec",
     build_file = path_prefix + "eigen.BUILD",
   )
 
diff --git a/third_party/eigen3/Eigen/Cholesky b/third_party/eigen3/Eigen/Cholesky
index ca263316709..7b196a89043 100644
--- a/third_party/eigen3/Eigen/Cholesky
+++ b/third_party/eigen3/Eigen/Cholesky
@@ -1 +1 @@
-#include "eigen-eigen-a5e9085a94e8/Eigen/Cholesky"
+#include "eigen-eigen-f3a13643ac1f/Eigen/Cholesky"
diff --git a/third_party/eigen3/Eigen/Core b/third_party/eigen3/Eigen/Core
index 1e6ac595cc5..97361e51834 100644
--- a/third_party/eigen3/Eigen/Core
+++ b/third_party/eigen3/Eigen/Core
@@ -1 +1 @@
-#include "eigen-eigen-a5e9085a94e8/Eigen/Core"
+#include "eigen-eigen-f3a13643ac1f/Eigen/Core"
diff --git a/third_party/eigen3/Eigen/Eigenvalues b/third_party/eigen3/Eigen/Eigenvalues
index 480d9079b03..a5f98ed8702 100644
--- a/third_party/eigen3/Eigen/Eigenvalues
+++ b/third_party/eigen3/Eigen/Eigenvalues
@@ -1 +1 @@
-#include "eigen-eigen-a5e9085a94e8/Eigen/Eigenvalues"
+#include "eigen-eigen-f3a13643ac1f/Eigen/Eigenvalues"
diff --git a/third_party/eigen3/Eigen/LU b/third_party/eigen3/Eigen/LU
index 0e82ebb8fc9..5172aece6cf 100644
--- a/third_party/eigen3/Eigen/LU
+++ b/third_party/eigen3/Eigen/LU
@@ -1 +1 @@
-#include "eigen-eigen-a5e9085a94e8/Eigen/LU"
+#include "eigen-eigen-f3a13643ac1f/Eigen/LU"
diff --git a/third_party/eigen3/Eigen/QR b/third_party/eigen3/Eigen/QR
index 13562bca3cd..bd59f7adf20 100644
--- a/third_party/eigen3/Eigen/QR
+++ b/third_party/eigen3/Eigen/QR
@@ -1 +1 @@
-#include "eigen-eigen-a5e9085a94e8/Eigen/QR"
+#include "eigen-eigen-f3a13643ac1f/Eigen/QR"
diff --git a/third_party/eigen3/unsupported/Eigen/CXX11/Tensor b/third_party/eigen3/unsupported/Eigen/CXX11/Tensor
index a9b263f5ae3..8d363c3845f 100644
--- a/third_party/eigen3/unsupported/Eigen/CXX11/Tensor
+++ b/third_party/eigen3/unsupported/Eigen/CXX11/Tensor
@@ -1 +1 @@
-#include "eigen-eigen-a5e9085a94e8/unsupported/Eigen/CXX11/Tensor"
+#include "eigen-eigen-f3a13643ac1f/unsupported/Eigen/CXX11/Tensor"
-- 
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