diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d8a3c651c2b..823b5a38b18 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2007-04-12  Richard Guenther  <rguenther@suse.de>
+
+	* tree-pretty-print.c (dump_generic_node): Print ARRAY_REF
+	lower bound and element size if lower bound is not zero
+	or either of the ARRAY_REF operands is set.
+
 2007-04-12  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/24689
diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c
index 3f082f0505d..789aefc8e41 100644
--- a/gcc/tree-pretty-print.c
+++ b/gcc/tree-pretty-print.c
@@ -952,8 +952,8 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags,
       op1 = array_ref_element_size (node);
 
       if (!integer_zerop (op0)
-	  || (TYPE_SIZE_UNIT (TREE_TYPE (node))
-	      && !operand_equal_p (op1, TYPE_SIZE_UNIT (TREE_TYPE (node)), 0)))
+	  || TREE_OPERAND (node, 2)
+	  || TREE_OPERAND (node, 3))
 	{
 	  pp_string (buffer, "{lb: ");
 	  dump_generic_node (buffer, op0, spc, flags, false);