diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index db4c18e74a8e..2b59e0f9029c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-10-08  Diego Novillo  <dnovillo@redhat.com>
+
+	* tree-ssa-pre.c (init_pre): Use size of ARRAY_REF to allocate
+	reference_node_pool.
+
 2004-10-08  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* tree-cfg.c: Fix a comment typo.
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c
index 3d505b5579be..c5757fb9aee4 100644
--- a/gcc/tree-ssa-pre.c
+++ b/gcc/tree-ssa-pre.c
@@ -1941,7 +1941,7 @@ init_pre (void)
   unary_node_pool = create_alloc_pool ("Unary tree nodes",
 				       tree_code_size (NEGATE_EXPR), 30);
   reference_node_pool = create_alloc_pool ("Reference tree nodes",
-					   tree_code_size (COMPONENT_REF), 30);
+					   tree_code_size (ARRAY_REF), 30);
   FOR_ALL_BB (bb)
     {
       EXP_GEN (bb) = set_new (true);