Hi,
this is the fix (or rather a workaround) i comitted. Thanks!
Index: ChangeLog
===================================================================
--- ChangeLog (revision 174968)
+++ ChangeLog (working copy)
@@ -1,3 +1,9 @@
+2011-06-11 Jan Hubicka <j...@suse.cz>
+
+ PR middle-end/49378
+ * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p): Rule out
+ aliases and thunks.
+
2011-06-12 Ira Rosen <ira.ro...@linaro.org>
* tree-vect-data-refs.c (vect_peeling_hash_get_most_frequent):
Index: ipa.c
===================================================================
--- ipa.c (revision 174958)
+++ ipa.c (working copy)
@@ -119,7 +119,9 @@ process_references (struct ipa_ref_list
static bool
cgraph_non_local_node_p_1 (struct cgraph_node *node, void *data
ATTRIBUTE_UNUSED)
{
+ /* FIXME: Aliases can be local, but i386 gets thunks wrong then. */
return !(cgraph_only_called_directly_or_aliased_p (node)
+ && !ipa_ref_has_aliases_p (&node->ref_list)
&& node->analyzed
&& !DECL_EXTERNAL (node->decl)
&& !node->local.externally_visible
@@ -132,7 +134,13 @@ cgraph_non_local_node_p_1 (struct cgraph
static bool
cgraph_local_node_p (struct cgraph_node *node)
{
- return !cgraph_for_node_and_aliases (cgraph_function_or_thunk_node (node,
NULL),
+ struct cgraph_node *n = cgraph_function_or_thunk_node (node, NULL);
+
+ /* FIXME: thunks can be considered local, but we need prevent i386
+ from attempting to change calling convention of them. */
+ if (n->thunk.thunk_p)
+ return false;
+ return !cgraph_for_node_and_aliases (n,
cgraph_non_local_node_p_1, NULL, true);
}
