diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5b125fdf6f3..0b6a01d898e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2007-03-05  Richard Guenther  <rguenther@suse.de>
+	Dorit Nuzman  <dorit@il.ibm.com>
+
+	PR tree-optimization/26420
+	* tree-vectorizer.c (vectorize_loops): Bail out early if there
+	are no loops in the function.  Only print the number of
+	vectorized loops if it is greater than zero or we are supposed
+	to print information about unvectorized loops.
+
 2007-03-05  Revital Eres  <eres@il.ibm.com>
 
       * gcc.dg/var-expand1.c: New test.
diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c
index 2a53b9c9fa3..b0aedf74b2c 100644
--- a/gcc/tree-vectorizer.c
+++ b/gcc/tree-vectorizer.c
@@ -2196,6 +2196,12 @@ vectorize_loops (void)
   loop_iterator li;
   struct loop *loop;
 
+  vect_loops_num = number_of_loops ();
+
+  /* Bail out if there are no loops.  */
+  if (vect_loops_num <= 1)
+    return 0;
+
   /* Fix the verbosity level if not defined explicitly by the user.  */
   vect_set_dump_settings ();
 
@@ -2208,7 +2214,6 @@ vectorize_loops (void)
   /* If some loop was duplicated, it gets bigger number 
      than all previously defined loops. This fact allows us to run 
      only over initial loops skipping newly generated ones.  */
-  vect_loops_num = number_of_loops ();
   FOR_EACH_LOOP (li, loop, 0)
     {
       loop_vec_info loop_vinfo;
@@ -2225,7 +2230,9 @@ vectorize_loops (void)
     }
   vect_loop_location = UNKNOWN_LOC;
 
-  if (vect_print_dump_info (REPORT_VECTORIZED_LOOPS))
+  if (vect_print_dump_info (REPORT_UNVECTORIZED_LOOPS)
+      || (vect_print_dump_info (REPORT_VECTORIZED_LOOPS)
+	  && num_vectorized_loops > 0))
     fprintf (vect_dump, "vectorized %u loops in function.\n",
 	     num_vectorized_loops);