* cgraph.h (struct cgraph_node): Add alias.

        * varasm.c (assemble_alias): Set it.
        * cgraphunit.c (cgraph_assemble_pending_functions): Check it and
        avoid calling cgraph_expand_function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97284 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2adae16..be4f8c2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2005-03-30  Richard Henderson  <rth@redhat.com>
+
+       * cgraph.h (struct cgraph_node): Add alias.
+       * varasm.c (assemble_alias): Set it.
+       * cgraphunit.c (cgraph_assemble_pending_functions): Check it and
+       avoid calling cgraph_expand_function.
+
 2005-03-30  Tom Tromey  <tromey@redhat.com>
 
        * tree.def (FILE_TYPE): Removed.

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 46f9f0a..b9a8d6e 100644 (file)
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -118,6 +118,8 @@ struct cgraph_node GTY((chain_next ("%h.next"), chain_prev ("%h.previous")))
   bool analyzed;
   /* Set when function is scheduled to be assembled.  */
   bool output;
+  /* Set for aliases once they got through assemble_alias.  */
+  bool alias;
 };
 
 struct cgraph_edge GTY((chain_next ("%h.next_caller"), chain_prev ("%h.prev_caller")))

diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c
index 6e864d5..9fef33e 100644 (file)
--- a/gcc/cgraphunit.c
+++ b/gcc/cgraphunit.c
@@ -300,7 +300,9 @@ cgraph_assemble_pending_functions (void)
 
       cgraph_nodes_queue = cgraph_nodes_queue->next_needed;
       n->next_needed = NULL;
-      if (!n->global.inlined_to && !DECL_EXTERNAL (n->decl))
+      if (!n->global.inlined_to
+         && !n->alias
+         && !DECL_EXTERNAL (n->decl))
        {
          cgraph_expand_function (n);
          output = true;

diff --git a/gcc/varasm.c b/gcc/varasm.c
index c51f6c0..cf323f4 100644 (file)
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -4516,7 +4516,7 @@ assemble_alias (tree decl, tree target)
 
   /* Allow aliases to aliases.  */
   if (TREE_CODE (decl) == FUNCTION_DECL)
-    cgraph_node (decl);
+    cgraph_node (decl)->alias = true;
   else
     cgraph_varpool_node (decl)->alias = true;