Update Eigen to: 90ee821c56

Removed tensorflow's eigen patch file: all changes have been merged upstream.

PiperOrigin-RevId: 357101816
Change-Id: Ic6e1a4287befb849925b8c96b107a2310a541dc9

tensorflow/opensource_only.files

@@ -72,7 +72,6 @@ tensorflow/third_party/eigen3/Eigen/SVD
 tensorflow/third_party/eigen3/Eigen/SparseCholesky
 tensorflow/third_party/eigen3/Eigen/SparseCore
 tensorflow/third_party/eigen3/LICENSE
-tensorflow/third_party/eigen3/gpu_packet_math.patch
 tensorflow/third_party/eigen3/unsupported/Eigen/CXX11/FixedPoint
 tensorflow/third_party/eigen3/unsupported/Eigen/CXX11/Tensor
 tensorflow/third_party/eigen3/unsupported/Eigen/CXX11/ThreadPool

tensorflow/workspace.bzl

@@ -201,12 +201,11 @@ def tf_repositories(path_prefix = "", tf_repo_name = ""):
     tf_http_archive(
         name = "eigen_archive",
         build_file = clean_dep("//third_party:eigen.BUILD"),
-        patch_file = clean_dep("//third_party/eigen3:gpu_packet_math.patch"),
+        sha256 = "d76992f1972e4ff270221c7ee8125610a8e02bb46708a7295ee646e99287083b",  # SHARED_EIGEN_SHA
-        sha256 = "768b744d98505db4d73562b7813ee1e102dd185cf79a7ef1d5dbcc6e7e918eaf",  # SHARED_EIGEN_SHA
+        strip_prefix = "eigen-90ee821c563fa20db4d64d6991ddca256d5c52f2",
-        strip_prefix = "eigen-352f1422d3ceea19a04cab297c6339e0870e1c6c",
         urls = [
-            "https://storage.googleapis.com/mirror.tensorflow.org/gitlab.com/libeigen/eigen/-/archive/352f1422d3ceea19a04cab297c6339e0870e1c6c/eigen-352f1422d3ceea19a04cab297c6339e0870e1c6c.tar.gz",
+            "https://storage.googleapis.com/mirror.tensorflow.org/gitlab.com/libeigen/eigen/-/archive/90ee821c563fa20db4d64d6991ddca256d5c52f2/eigen-90ee821c563fa20db4d64d6991ddca256d5c52f2.tar.gz",
-            "https://gitlab.com/libeigen/eigen/-/archive/352f1422d3ceea19a04cab297c6339e0870e1c6c/eigen-352f1422d3ceea19a04cab297c6339e0870e1c6c.tar.gz",
+            "https://gitlab.com/libeigen/eigen/-/archive/90ee821c563fa20db4d64d6991ddca256d5c52f2/eigen-90ee821c563fa20db4d64d6991ddca256d5c52f2.tar.gz",
         ],
     )
 

third_party/eigen3/gpu_packet_math.patch

@@ -1,98 +0,0 @@
-diff -ru a/Eigen/src/Geometry/arch/Geometry_SSE.h b/Eigen/src/Geometry/arch/Geometry_SSE.h
---- a/Eigen/src/Geometry/arch/Geometry_SSE.h
-+++ b/Eigen/src/Geometry/arch/Geometry_SSE.h
-@@ -33,13 +33,14 @@
-     Packet4f b = be.template packet<BAlignment,Packet4f>(0);
-     Packet4f s1 = pmul(vec4f_swizzle1(a,1,2,0,2),vec4f_swizzle1(b,2,0,1,2));
-     Packet4f s2 = pmul(vec4f_swizzle1(a,3,3,3,1),vec4f_swizzle1(b,0,1,2,1));
--    pstoret<float,Packet4f,ResAlignment>(
--              &res.x(),
--              padd(psub(pmul(a,vec4f_swizzle1(b,3,3,3,3)),
--                                    pmul(vec4f_swizzle1(a,2,0,1,0),
--                                               vec4f_swizzle1(b,1,2,0,0))),
--                         pxor(mask,padd(s1,s2))));
--    
-+    pstoret<float, Packet4f, ResAlignment>(
-+        &res.x(),
-+        padd<Packet4f>(
-+            psub<Packet4f>(pmul<Packet4f>(a, vec4f_swizzle1(b, 3, 3, 3, 3)),
-+                           pmul<Packet4f>(vec4f_swizzle1(a, 2, 0, 1, 0),
-+                                          vec4f_swizzle1(b, 1, 2, 0, 0))),
-+            pxor<Packet4f>(mask, padd(s1, s2))));
-+
-     return res;
-   }
- };
-diff -ru a/Eigen/src/Core/GenericPacketMath.h b/Eigen/src/Core/GenericPacketMath.h
---- a/Eigen/src/Core/GenericPacketMath.h
-+++ b/Eigen/src/Core/GenericPacketMath.h
-@@ -255,49 +255,43 @@
-   return std::complex<RealScalar>(b, b);
- }
- 
--template <typename Packet, typename Op>
--EIGEN_DEVICE_FUNC inline Packet bitwise_helper(const Packet& a, const Packet& b, Op op) {
-+/** \internal \returns the bitwise and of \a a and \a b */
-+template<typename Packet> EIGEN_DEVICE_FUNC inline Packet
-+pand(const Packet& a, const Packet& b) {
-   const unsigned char* a_ptr = reinterpret_cast<const unsigned char*>(&a);
-   const unsigned char* b_ptr = reinterpret_cast<const unsigned char*>(&b);
-   Packet c;
-   unsigned char* c_ptr = reinterpret_cast<unsigned char*>(&c);
-   for (size_t i = 0; i < sizeof(Packet); ++i) {
--    *c_ptr++ = op(*a_ptr++, *b_ptr++);
-+    *c_ptr++ = *a_ptr++ & *b_ptr++;
-   }
-   return c;
- }
- 
--/** \internal \returns the bitwise and of \a a and \a b */
--template<typename Packet> EIGEN_DEVICE_FUNC inline Packet
--pand(const Packet& a, const Packet& b) {
--#if defined(EIGEN_HIP_DEVICE_COMPILE)
--  return bitwise_helper(a ,b, std::bit_and<unsigned char>());
--#else
--  EIGEN_USING_STD(bit_and);
--  return bitwise_helper(a ,b, bit_and<unsigned char>());
--#endif
--}
--
- /** \internal \returns the bitwise or of \a a and \a b */
- template<typename Packet> EIGEN_DEVICE_FUNC inline Packet
- por(const Packet& a, const Packet& b) {
--#if defined(EIGEN_HIP_DEVICE_COMPILE)
--  return bitwise_helper(a ,b, std::bit_or<unsigned char>());
--#else
--  EIGEN_USING_STD(bit_or);
--  return bitwise_helper(a ,b, bit_or<unsigned char>());
--#endif
-+  const unsigned char* a_ptr = reinterpret_cast<const unsigned char*>(&a);
-+  const unsigned char* b_ptr = reinterpret_cast<const unsigned char*>(&b);
-+  Packet c;
-+  unsigned char* c_ptr = reinterpret_cast<unsigned char*>(&c);
-+  for (size_t i = 0; i < sizeof(Packet); ++i) {
-+    *c_ptr++ = *a_ptr++ | *b_ptr++;
-+  }
-+  return c;
- }
- 
- /** \internal \returns the bitwise xor of \a a and \a b */
- template<typename Packet> EIGEN_DEVICE_FUNC inline Packet
- pxor(const Packet& a, const Packet& b) {
--#if defined(EIGEN_HIP_DEVICE_COMPILE)
--  return bitwise_helper(a ,b, std::bit_xor<unsigned char>());
--#else
--  EIGEN_USING_STD(bit_xor);
--  return bitwise_helper(a ,b, bit_xor<unsigned char>());
--#endif
-+  const unsigned char* a_ptr = reinterpret_cast<const unsigned char*>(&a);
-+  const unsigned char* b_ptr = reinterpret_cast<const unsigned char*>(&b);
-+  Packet c;
-+  unsigned char* c_ptr = reinterpret_cast<unsigned char*>(&c);
-+  for (size_t i = 0; i < sizeof(Packet); ++i) {
-+    *c_ptr++ = *a_ptr++ ^ *b_ptr++;
-+  }
-+  return c;
- }
- 
- /** \internal \returns the bitwise and of \a a and not \a b */