re PR tree-optimization/26145 (memory leak in loop unswitching.)

2006-02-07  Uttam Pawar  <uttamp@us.ibm.com>

        PR tree-optimization/26145
        * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Free
        bbs pointer.

From-SVN: r110738

gcc/ChangeLog

+2006-02-07  Uttam Pawar  <uttamp@us.ibm.com>
+
+	PR tree-optimization/26145
+	* tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Free
+	bbs pointer.
+
 2006-02-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
 	PR target/26109

gcc/tree-ssa-loop-unswitch.c

@@ -255,6 +255,7 @@ tree_unswitch_single_loop (struct loops *loops, struct loop *loop, int num)
   if (!nloop)
     {
       free_original_copy_tables ();
+      free (bbs);
       return changed;
     }
 
@@ -265,6 +266,7 @@ tree_unswitch_single_loop (struct loops *loops, struct loop *loop, int num)
   /* Invoke itself on modified loops.  */
   tree_unswitch_single_loop (loops, nloop, num + 1);
   tree_unswitch_single_loop (loops, loop, num + 1);
+  free (bbs);
   return true;
 }