Integrate LLVM at llvm/llvm-project@3e713575 (#18155)

Cherry-pick commits:

-
https://github.com/llvm/llvm-project/commit/d96ccc2ccb677c2cc31cccb8b555834de5375231

---------

Signed-off-by: hanhanW <hanhan0912@gmail.com>
diff --git a/third_party/llvm-project b/third_party/llvm-project
index f7b2c2e..850b4d8 160000
--- a/third_party/llvm-project
+++ b/third_party/llvm-project
@@ -1 +1 @@
-Subproject commit f7b2c2e49fe524dd7920af0236c9da79fa0cac57
+Subproject commit 850b4d86cfce10f710184d4487e0d0a7de8a15c2