2010-04-09 Richard Guenther <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / gcc / cgraph.h

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 802b280..dc6168a 100644 (file)
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -1,5 +1,5 @@
 /* Callgraph handling code.
-   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
    Contributed by Jan Hubicka
 
@@ -361,6 +361,9 @@ struct GTY((chain_next ("%h.next"))) varpool_node {
   struct varpool_node *next;
   /* Pointer to the next function in varpool_nodes_queue.  */
   struct varpool_node *next_needed;
+  /* For normal nodes a pointer to the first extra name alias.  For alias
+     nodes a pointer to the normal node.  */
+  struct varpool_node *extra_name;
   /* Ordering of all cgraph nodes.  */
   int order;
 
@@ -379,7 +382,8 @@ struct GTY((chain_next ("%h.next"))) varpool_node {
   unsigned output : 1;
   /* Set when function is visible by other units.  */
   unsigned externally_visible : 1;
-  /* Set for aliases once they got through assemble_alias.  */
+  /* Set for aliases once they got through assemble_alias.  Also set for
+     extra name aliases in varpool_extra_name_alias.  */
   unsigned alias : 1;
 };
 
@@ -530,7 +534,7 @@ void cgraph_remove_edge_duplication_hook (struct cgraph_2edge_hook_list *);
 struct cgraph_2node_hook_list *cgraph_add_node_duplication_hook (cgraph_2node_hook, void *);
 void cgraph_remove_node_duplication_hook (struct cgraph_2node_hook_list *);
 void cgraph_materialize_all_clones (void);
-
+gimple cgraph_redirect_edge_call_stmt_to_callee (struct cgraph_edge *);
 /* In cgraphbuild.c  */
 unsigned int rebuild_cgraph_edges (void);
 void reset_inline_failed (struct cgraph_node *);
@@ -574,6 +578,7 @@ bool varpool_assemble_decl (struct varpool_node *node);
 bool varpool_analyze_pending_decls (void);
 void varpool_remove_unreferenced_decls (void);
 void varpool_empty_needed_queue (void);
+bool varpool_extra_name_alias (tree, tree);
 const char * varpool_node_name (struct varpool_node *node);
 
 /* Walk all reachable static variables.  */