auto merge of #12407 : alexcrichton/rust/up-llvm, r=sfackler

bors · bors · commit ca41bbb2e300 · 2014-02-20T23:16:57.000-08:00
This updates the LLVM submodule to the `rust-llvm-2014-02-19` tag which is the old one with rust-lang/llvm#4 cherry-picked on top. Awesome job by @neykov for this!
diff --git a/src/llvm b/src/llvm
@@ -1 +1 @@
-Subproject commit f5f1ffea207b6b380127ff34f14015ae005d1413
+Subproject commit b015ecddd3129490fa26e5278a1acee79f2ee5ef
