Remove @compatibility_alias regression.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69899 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index 446b125..3c544ed 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -206,7 +206,8 @@
   
   ObjCAliasDecls[AliasName] = AliasDecl;
 
-  PushOnScopeChains(AliasDecl, TUScope);
+  // FIXME: PushOnScopeChains?
+  CurContext->addDecl(Context, AliasDecl);
   if (!CheckObjCDeclScope(AliasDecl))
     TUScope->AddDecl(DeclPtrTy::make(AliasDecl));