1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/cgraph.c b/gcc/cgraph.c
index b77c676..d7c78d5 100644
--- a/gcc/cgraph.c
+++ b/gcc/cgraph.c
@@ -1860,7 +1860,15 @@ cgraph_node::release_body (bool keep_arguments)
       lto_free_function_in_decl_state_for_node (this);
       lto_file_data = NULL;
     }
-  gcc_assert (!clones);
+  if (flag_checking && clones)
+    {
+      /* It is invalid to release body before materializing clones except
+	 for thunks that don't really need a body.  Verify also that we do
+	 not leak pointers to the call statements.  */
+      for (cgraph_node *node = clones; node;
+	   node = node->next_sibling_clone)
+	gcc_assert (node->thunk && !node->callees->call_stmt);
+    }
   remove_callees ();
   remove_all_references ();
 }