Added 'atomic' for objc properties.

llvm-svn: 132879
GitOrigin-RevId: 8086dfc7d48d83cfe12f7e709d90d47d96738ed4
diff --git a/lib/AST/DeclPrinter.cpp b/lib/AST/DeclPrinter.cpp
index de1b610..421770e 100644
--- a/lib/AST/DeclPrinter.cpp
+++ b/lib/AST/DeclPrinter.cpp
@@ -943,6 +943,11 @@
     Out << (first ? ' ' : ',') << "nonatomic";
     first = false;
   }
+  if (PDecl->getPropertyAttributes() &
+      ObjCPropertyDecl::OBJC_PR_atomic) {
+    Out << (first ? ' ' : ',') << "atomic";
+    first = false;
+  }
   Out << " )";
   }
   Out << ' ' << PDecl->getType().getAsString(Policy) << ' ' << PDecl;