Add storage layout to ObjC classes.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60993 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp
index d135724..3545eb0 100644
--- a/lib/Sema/SemaDeclObjC.cpp
+++ b/lib/Sema/SemaDeclObjC.cpp
@@ -588,6 +588,7 @@
   /// Add implementations's ivar to the synthesize class's ivar list.
   if (IDecl->ImplicitInterfaceDecl()) {
     IDecl->addInstanceVariablesToClass(ivars, numIvars, RBrace);
+    IDecl->addLayoutToClass(Context);
     return;
   }
   // If implementation has empty ivar list, just return.