diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f627c97eb11..a97d43c0467 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2005-10-04  Steve Ellcey  <sje@cup.hp.com>
+
+	* tree-vect-transform.c (vect_create_epilog_for_reduction):
+	Use BYTES_BIG_ENDIAN instead of BITS_BIG_ENDIAN.
+
 2005-10-04  Adrian Straetling  <straetling@de.ibm.com>
 
 	* config/s390/s390.md ("TDSI","DP"): New mode macros.
diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c
index bc37bd2dce4..8a09f1a7f68 100644
--- a/gcc/tree-vect-transform.c
+++ b/gcc/tree-vect-transform.c
@@ -994,7 +994,7 @@ vect_create_epilog_for_reduction (tree vect_def, tree stmt, tree reduction_op,
 	fprintf (vect_dump, "extract scalar result");
 
       /* The result is in the low order bits.  */
-      if (BITS_BIG_ENDIAN)
+      if (BYTES_BIG_ENDIAN)
 	bitpos = size_binop (MULT_EXPR,
 		       bitsize_int (TYPE_VECTOR_SUBPARTS (vectype) - 1),
 		       TYPE_SIZE (scalar_type));