diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 12e4661372c..2b15780a5ca 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2000-08-24  Richard Henderson  <rth@cygnus.com>
+
+	* toplev.c (main): Enable flag_reorder_blocks at -O2.
+
 2000-08-24  Zack Weinberg  <zack@wolery.cumb.org>
 
 	* ggc-page.c (alloc_page): If HAVE_MMAP_ANYWHERE and we're  
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 2a1b5a79768..64afd045174 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -4556,6 +4556,7 @@ main (argc, argv)
       flag_regmove = 1;
       flag_strict_aliasing = 1;
       flag_delete_null_pointer_checks = 1;
+      flag_reorder_blocks = 1;
     }
 
   if (optimize >= 3)