From f98881b1bf7e0e977afa28d01907d48ac76fcb49 Mon Sep 17 00:00:00 2001
From: acxz <17132214+acxz@users.noreply.github.com>
Date: Thu, 7 Apr 2022 18:54:58 +0000
Subject: [PATCH] update eigen submodule to latest release (3.4.0) with rocm
 fixes

Fixes #73177

Pull Request resolved: https://github.com/pytorch/pytorch/pull/73178
Approved by: https://github.com/jeffdaily, https://github.com/suo, https://github.com/malfet
---
 .gitmodules       | 2 +-
 third_party/eigen | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitmodules b/.gitmodules
index 9c9373ef7229..c3c93bb76584 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -9,7 +9,7 @@
 [submodule "third_party/eigen"]
     ignore = dirty
     path = third_party/eigen
-    url = https://github.com/eigenteam/eigen-git-mirror.git
+    url = https://gitlab.com/libeigen/eigen.git
 [submodule "third_party/googletest"]
     ignore = dirty
     path = third_party/googletest
diff --git a/third_party/eigen b/third_party/eigen
index d41dc4dd74ac..3147391d946b 160000
--- a/third_party/eigen
+++ b/third_party/eigen
@@ -1 +1 @@
-Subproject commit d41dc4dd74acce21fb210e7625d5d135751fa9e5
+Subproject commit 3147391d946bb4b6c68edd901f2add6ac1f31f8c