2008-12-11  Tobias Grosser  <grosser@fim.uni-passau.de>

	* graphite.c (new_graphite_bb): Initialize GBB_STATIC_SCHEDULE.
	(find_params_in_bb): Do not free data refs.
	(free_graphite_bb): Add FIXME on disabled free_data_refs.

Index: graphite.c
===================================================================
--- graphite.c	(revision 142675)
+++ graphite.c	(working copy)
@@ -1161,6 +1161,7 @@ new_graphite_bb (scop_p scop, basic_bloc
   GBB_CONDITIONS (gbb) = NULL;
   GBB_CONDITION_CASES (gbb) = NULL;
   GBB_LOOPS (gbb) = NULL;
+  GBB_STATIC_SCHEDULE (gbb) = NULL;
   GBB_CLOOG_IV_TYPES (gbb) = NULL;
   VEC_safe_push (graphite_bb_p, heap, SCOP_BBS (scop), gbb);
 }
@@ -1176,6 +1177,11 @@ free_graphite_bb (struct graphite_bb *gb
   if (GBB_CLOOG_IV_TYPES (gbb))
     htab_delete (GBB_CLOOG_IV_TYPES (gbb));
 
+  /* FIXME: free_data_refs is disabled for the moment, but should be
+     enabled.
+
+     free_data_refs (GBB_DATA_REFS (gbb)); */
+
   VEC_free (gimple, heap, GBB_CONDITIONS (gbb));
   VEC_free (gimple, heap, GBB_CONDITION_CASES (gbb));
   VEC_free (loop_p, heap, GBB_LOOPS (gbb));
@@ -2574,7 +2580,6 @@ find_params_in_bb (scop_p scop, graphite
       irp.loop = father;
       irp.scop = scop;
       for_each_index (&dr->ref, idx_record_params, &irp);
-      free_data_ref (dr);
     }
 
   /* Find parameters in conditional statements.  */