From aeb8275b52616d86410149e8500839115f9c0b8b Mon Sep 17 00:00:00 2001
From: ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sun, 17 Apr 2011 14:58:03 +0000
Subject: [PATCH 132/200] 	PR lto/48538
 	* lto-cgraph.c (merge_profile_summaries): Check that lto_file_data
 	is non-null before accessing it.
 	(input_cgraph): Remove trailing spaces.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@172612 138bc75d-0d04-0410-961f-82ee72b054a4

index ae49ae6..a7f31fe 100644
--- a/gcc/lto-cgraph.c
+++ b/gcc/lto-cgraph.c
@@ -1501,7 +1501,8 @@ merge_profile_summaries (struct lto_file_decl_data **file_data_vec)
      During LTRANS we already have values of count_materialization_scale
      computed, so just update them.  */
   for (node = cgraph_nodes; node; node = node->next)
-    if (node->local.lto_file_data->profile_info.runs)
+    if (node->local.lto_file_data
+	&& node->local.lto_file_data->profile_info.runs)
       {
 	int scale;
 
@@ -1573,8 +1574,8 @@ input_cgraph (void)
       VEC_free (cgraph_node_ptr, heap, nodes);
       VEC_free (varpool_node_ptr, heap, varpool);
     }
+
   merge_profile_summaries (file_data_vec);
-    
 
   /* Clear out the aux field that was used to store enough state to
      tell which nodes should be overwritten.  */
-- 
1.7.0.4