Index: lib/Transforms/IPO/SampleProfile.cpp
===================================================================
--- lib/Transforms/IPO/SampleProfile.cpp
+++ lib/Transforms/IPO/SampleProfile.cpp
@@ -1275,6 +1275,7 @@
       clearFunctionData();
       retval |= runOnFunction(F);
     }
+  M.setProfileSummary(Reader->getSummary().getMD(M.getContext()));
   return retval;
 }