[wide-int] Remove some debugging code

[Richard Sandiford]

Noticed while going through the diff with the merge point.

Applied as obvious.

Thanks,
Richard


Index: gcc/tree-ssa-loop-ivopts.c
===================================================================
--- gcc/tree-ssa-loop-ivopts.c  2013-11-09 09:39:18.015741949 +0000
+++ gcc/tree-ssa-loop-ivopts.c  2013-11-09 09:39:24.871788286 +0000
@@ -2655,9 +2655,6 @@ new_cost (unsigned runtime, unsigned com
 {
   comp_cost cost;
 
-  static int ct = 0;
-  ct++;
-
   cost.cost = runtime;
   cost.complexity = complexity;