diff --git a/src/llvm b/src/llvm
index 4891e6382e3..b89c3f039b6 160000
--- a/src/llvm
+++ b/src/llvm
@@ -1 +1 @@
-Subproject commit 4891e6382e3e8aa89d530aa18427836428c47157
+Subproject commit b89c3f039b61edbb077771eda2ee8a718dbec7e0
diff --git a/src/rustllvm/llvm-auto-clean-trigger b/src/rustllvm/llvm-auto-clean-trigger
index 13173437124..2cd7ed6c155 100644
--- a/src/rustllvm/llvm-auto-clean-trigger
+++ b/src/rustllvm/llvm-auto-clean-trigger
@@ -1,4 +1,4 @@
 # If this file is modified, then llvm will be forcibly cleaned and then rebuilt.
 # The actual contents of this file do not matter, but to trigger a change on the
 # build bots then the contents should be changed so git updates the mtime.
-2015-02-13
+2015-02-19