Remove the bitwise assignment OR operator from the Attributes class. Replace it with the equivalent from the builder class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165895 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index e293250..831f94a 100644
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -98,10 +98,12 @@
         Anew->addAttr( OldFunc->getAttributes()
                        .getParamAttributes(I->getArgNo() + 1));
     NewFunc->setAttributes(NewFunc->getAttributes()
-                           .addAttr(0, OldFunc->getAttributes()
+                           .addAttr(NewFunc->getContext(), 0,
+                                    OldFunc->getAttributes()
                                      .getRetAttributes()));
     NewFunc->setAttributes(NewFunc->getAttributes()
-                           .addAttr(~0, OldFunc->getAttributes()
+                           .addAttr(NewFunc->getContext(), ~0,
+                                    OldFunc->getAttributes()
                                      .getFnAttributes()));
 
   }