diff --git a/llvm b/llvm
index a7dd06b0f0..1f23ff66cc 160000
--- a/llvm
+++ b/llvm
@@ -1 +1 @@
-Subproject commit a7dd06b0f066d5d4f295f1ea7b480870c561dd42
+Subproject commit 1f23ff66cc8f9b590b076640a2a4f700f7d428be