lto-streamer-out.c (lto_output): Do not stream instrumentation thunks.

	* lto-streamer-out.c (lto_output): Do not stream instrumentation
	thunks.

From-SVN: r232551

gcc/ChangeLog

 2016-01-19  Jan Hubicka  <hubicka@ucw.cz>
 
+	* lto-streamer-out.c (lto_output): Do not stream instrumentation
+	thunks.
+
+2016-01-19  Jan Hubicka  <hubicka@ucw.cz>
+
 	* symtab.c (symtab_node::asm_name): Do not call printable name directly.
 	(symtab_node::name): Report name as unnamed if DECL_NAME is not set.
 

gcc/lto-streamer-out.c

@@ -2320,7 +2320,8 @@ lto_output (void)
       if (cgraph_node *node = dyn_cast <cgraph_node *> (snode))
 	{
 	  if (lto_symtab_encoder_encode_body_p (encoder, node)
-	      && !node->alias)
+	      && !node->alias
+	      && (!node->thunk.thunk_p || !node->instrumented_version))
 	    {
 	      if (flag_checking)
 		{