lto-cgraph.c (lto_output_varpool_node, [...]): Correctly handle aliases.

	* lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Correctly
	handle aliases.

From-SVN: r159075

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9f656df9229470caf6edf9f0453b8b3b001778e3..1c961e792a4a3d166f94c95d5360c22965830b6c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-05-05  Jan Hubicka  <jh@suse.cz>
+
+       * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Correctly
+       handle aliases.
+
 2010-05-05  Eric Botcazou  <ebotcazou@adacore.com>
 
        * gimplify.c (gimplify_return_expr): Gimplify the size expressions of

diff --git a/gcc/lto-cgraph.c b/gcc/lto-cgraph.c
index 2c67fcba52499c9c5863d3e37da2226057889f2c..3e109548a65babd3bdfd50a9bc85db1c37a0a16a 100644 (file)
--- a/gcc/lto-cgraph.c
+++ b/gcc/lto-cgraph.c
@@ -472,9 +472,10 @@ lto_output_varpool_node (struct lto_simple_output_block *ob, struct varpool_node
   bp_pack_value (bp, node->externally_visible, 1);
   bp_pack_value (bp, node->force_output, 1);
   bp_pack_value (bp, node->finalized, 1);
+  bp_pack_value (bp, node->alias, 1);
+  gcc_assert (!node->alias || !node->extra_name);
   gcc_assert (node->finalized || !node->analyzed);
   gcc_assert (node->needed);
-  gcc_assert (!node->alias);
   /* Constant pool initializers can be de-unified into individual ltrans units.
      FIXME: Alternatively at -Os we may want to avoid generating for them the local
      labels and share them across LTRANS partitions.  */
@@ -867,6 +868,7 @@ input_varpool_node (struct lto_file_decl_data *file_data,
   node->externally_visible = bp_unpack_value (bp, 1);
   node->force_output = bp_unpack_value (bp, 1);
   node->finalized = bp_unpack_value (bp, 1);
+  node->alias = bp_unpack_value (bp, 1);
   node->analyzed = node->finalized; 
   node->used_from_other_partition = bp_unpack_value (bp, 1);
   node->in_other_partition = bp_unpack_value (bp, 1);