tf_optimized_x86_64.patch

diff --git a/tensorflow/contrib/cmake/CMakeLists.txt b/tensorflow/contrib/cmake/CMakeLists.txt
index f6c928e2be..a6c7264b23 100644
--- a/tensorflow/contrib/cmake/CMakeLists.txt
+++ b/tensorflow/contrib/cmake/CMakeLists.txt
@@ -190,10 +190,10 @@ endif()
 
 if (tensorflow_OPTIMIZE_FOR_NATIVE_ARCH)
   include(CheckCXXCompilerFlag)
-  CHECK_CXX_COMPILER_FLAG("-march=native" COMPILER_OPT_ARCH_NATIVE_SUPPORTED)
-  if (COMPILER_OPT_ARCH_NATIVE_SUPPORTED)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
-  endif()
+#  CHECK_CXX_COMPILER_FLAG("-march=native" COMPILER_OPT_ARCH_NATIVE_SUPPORTED)
+#  if (COMPILER_OPT_ARCH_NATIVE_SUPPORTED)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=skylake")
+#  endif()
 endif()
 
 include(CheckCXXCompilerFlag)