Update LLVM to get slightly better memcpy elision

dotdash · dotdash · commit ee985a5a517a · 2014-10-17T17:16:18.000+02:00
diff --git a/src/llvm b/src/llvm
@@ -1 +1 @@
-Subproject commit c9b823739d1357a058e7437c00bec6d2d0b00ed6
+Subproject commit ec1fdb3b9d3b1fb9e1dae97a65dd3a13db9bfb23
