tree-ssa-loop-ivopts.c (get_computation_cost_at): Return again the computed cost.

	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Return again the
	computed cost.

Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r160636

gcc/ChangeLog

+2010-06-11  Sandra Loosemore  <sandra@codesourcery.com>
+            Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Return again the
+	computed cost.
+
 2010-06-11  Uros Bizjak  <ubizjak@gmail.com>
 
 	* config/i386/i386.md (unspec): New define_c_enum.

gcc/tree-ssa-loop-ivopts.c

@@ -3875,6 +3875,7 @@ get_computation_cost_at (struct ivopts_data *data,
   aratio = ratio > 0 ? ratio : -ratio;
   if (aratio != 1)
     cost.cost += multiply_by_cost (aratio, TYPE_MODE (ctype), speed);
+  return cost;
 
 fallback:
   if (can_autoinc)