tree-ssa-structalias.c (make_constraint_from_heapvar): Initialize offset member.

2009-07-15  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (make_constraint_from_heapvar): Initialize
	offset member.

From-SVN: r149671

gcc/ChangeLog

 2009-07-15  Richard Guenther  <rguenther@suse.de>
 
+	* tree-ssa-structalias.c (make_constraint_from_heapvar): Initialize
+	offset member.
+
+2009-07-15  Richard Guenther  <rguenther@suse.de>
+
 	PR middle-end/40753
 	* alias.c (ao_ref_from_mem): Reject FUNCTION_DECL and LABEL_DECL
 	bases.

gcc/tree-ssa-structalias.c

@@ -3388,6 +3388,7 @@ make_constraint_from_heapvar (varinfo_t lhs, const char *name)
   vi->is_artificial_var = true;
   vi->is_heap_var = true;
   vi->is_unknown_size_var = true;
+  vi->offset = 0;
   vi->fullsize = ~0;
   vi->size = ~0;
   vi->is_full_var = true;