diff --git a/src/llvm b/src/llvm
index 4fb132c80351..d578b905de8f 160000
--- a/src/llvm
+++ b/src/llvm
@@ -1 +1 @@
-Subproject commit 4fb132c803512f06f7cbc38baa6e86280912f800
+Subproject commit d578b905de8f9dece45aab2496a88ac548c67348