fix the two xfails I added with a previous patch by making ObjC interface
types get completed when their definition is seen if previously laid out by
the code generator.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68177 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenTypes.h b/lib/CodeGen/CodeGenTypes.h
index b408ff6..813ff8b 100644
--- a/lib/CodeGen/CodeGenTypes.h
+++ b/lib/CodeGen/CodeGenTypes.h
@@ -161,6 +161,8 @@
   /// UpdateCompletedType - When we find the full definition for a TagDecl,
   /// replace the 'opaque' type we previously made for it if applicable.
   void UpdateCompletedType(const TagDecl *TD);
+  /// Likewise for an ObjC Interface.
+  void UpdateCompletedType(const ObjCInterfaceDecl *OID);
 
   /// getFunctionInfo - Get the CGFunctionInfo for this function signature.
   const CGFunctionInfo &getFunctionInfo(QualType RetTy,