re PR other/49533 (Revision 174989 (ipa-inline-transform.c) regressions)

	PR other/49533
	* cgraphunit.c (assemble_thunks_and_aliases): Force alias to be output.

From-SVN: r178810

gcc/ChangeLog

 2011-09-13  Jan Hubicka  <jh@suse.cz>
 
-	other/49533
+	PR other/49533
+	* cgraphunit.c (assemble_thunks_and_aliases): Force alias to be output.
+
+2011-09-13  Jan Hubicka  <jh@suse.cz>
+
+	PR other/49533
 	* ipa-inline-transform.c (can_remove_node_now_p): Fix thunkos.
 
 2011-09-13  Paul Brook  <paul@codesourcery.com>

gcc/cgraphunit.c

@@ -1772,9 +1772,15 @@ assemble_thunks_and_aliases (struct cgraph_node *node)
     if (ref->use == IPA_REF_ALIAS)
       {
 	struct cgraph_node *alias = ipa_ref_refering_node (ref);
+        bool saved_written = TREE_ASM_WRITTEN (alias->thunk.alias);
+
+	/* Force assemble_alias to really output the alias this time instead
+	   of buffering it in same alias pairs.  */
+	TREE_ASM_WRITTEN (alias->thunk.alias) = 1;
 	assemble_alias (alias->decl,
 			DECL_ASSEMBLER_NAME (alias->thunk.alias));
 	assemble_thunks_and_aliases (alias);
+	TREE_ASM_WRITTEN (alias->thunk.alias) = saved_written;
       }
 }