loop-doloop.c (doloop_optimize_loops): Remove unused loop iterator argument from FOR_EACH_LOOP.

	* loop-doloop.c (doloop_optimize_loops): Remove unused
	loop iterator argument from FOR_EACH_LOOP.

From-SVN: r205036

gcc/ChangeLog

+2013-11-19  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* loop-doloop.c (doloop_optimize_loops): Remove unused
+	loop iterator argument from FOR_EACH_LOOP.
+
 2013-11-19  David Malcolm  <dmalcolm@redhat.com>
 
 	Convert gimple types from a union to C++ inheritance.

gcc/loop-doloop.c

@@ -734,10 +734,9 @@ doloop_optimize (struct loop *loop)
 void
 doloop_optimize_loops (void)
 {
-  loop_iterator li;
   struct loop *loop;
 
-  FOR_EACH_LOOP (li, loop, 0)
+  FOR_EACH_LOOP (loop, 0)
     {
       doloop_optimize (loop);
     }