Synchronize submodules
diff --git a/third_party/llvm-project b/third_party/llvm-project
index 1983acc..620adac 160000
--- a/third_party/llvm-project
+++ b/third_party/llvm-project
@@ -1 +1 @@
-Subproject commit 1983acce7c4da01d8fb33b3b3465619f973edd49
+Subproject commit 620adacf87a376ec536ccc66af59df5bb4dc3b38