cfg.c (disconnect_src): Do df_mark_solutions_dirty in the right place.

	* cfg.c (disconnect_src): Do df_mark_solutions_dirty in the right
	place.

From-SVN: r186902

gcc/ChangeLog

 2012-04-27  Steven Bosscher  <steven@gcc.gnu.org>
 
+	* cfg.c (disconnect_src): Do df_mark_solutions_dirty in the right
+	place.
+
 	* tree-switch-conversion.c (struct switch_conv_info): Add range_max,
 	reorganize some fields and update comments.  Rename bit_test_uniq
 	and bit_test_count to uniq resp. count.  Remove bit_test_bb.

gcc/cfg.c

@@ -242,13 +242,13 @@ disconnect_src (edge e)
       if (tmp == e)
 	{
 	  VEC_unordered_remove (edge, src->succs, ei.index);
+	  df_mark_solutions_dirty ();
 	  return;
 	}
       else
 	ei_next (&ei);
     }
 
-  df_mark_solutions_dirty ();
   gcc_unreachable ();
 }