Coalesce the ivar offset calculation further.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70683 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp
index d3b020d..218365e 100644
--- a/lib/CodeGen/CGObjCGNU.cpp
+++ b/lib/CodeGen/CGObjCGNU.cpp
@@ -745,7 +745,8 @@
   // Get the size of instances.  For runtimes that support late-bound instances
   // this should probably be something different (size just of instance
   // varaibles in this class, not superclasses?).
-  const llvm::Type *ObjTy = GetConcreteClassStruct(CGM, ClassDecl);
+  const llvm::Type *ObjTy = 
+    CGObjCRuntime::GetConcreteClassStruct(CGM, ClassDecl);
   int instanceSize = CGM.getTargetData().getTypePaddedSize(ObjTy);
 
   // Collect information about instance variables.