[C++11] Switch all uses of the llvm_move macro to use std::move
directly, and remove the macro.

llvm-svn: 202612
diff --git a/llvm/lib/Analysis/PtrUseVisitor.cpp b/llvm/lib/Analysis/PtrUseVisitor.cpp
index 0a342b2..54f0e27 100644
--- a/llvm/lib/Analysis/PtrUseVisitor.cpp
+++ b/llvm/lib/Analysis/PtrUseVisitor.cpp
@@ -23,7 +23,7 @@
         UseToVisit::UseAndIsOffsetKnownPair(&UI.getUse(), IsOffsetKnown),
         Offset
       };
-      Worklist.push_back(llvm_move(NewU));
+      Worklist.push_back(std::move(NewU));
     }
   }
 }