Index: lib/Transforms/Utils/Local.cpp
===================================================================
--- lib/Transforms/Utils/Local.cpp
+++ lib/Transforms/Utils/Local.cpp
@@ -1970,6 +1970,7 @@
   NewCall->setCallingConv(II->getCallingConv());
   NewCall->setAttributes(II->getAttributes());
   NewCall->setDebugLoc(II->getDebugLoc());
+  NewCall->copyMetadata(*II, LLVMContext::MD_mem_parallel_loop_access);
   II->replaceAllUsesWith(NewCall);
 
   // Follow the call by a branch to the normal destination.