simplify.c (simplify_transformation_to_array): Fix memory leak.

2011-10-23  Steven G. Kargl  <kargl@gcc.gnu.org>

    * simplify.c (simplify_transformation_to_array): Fix memory leak.

From-SVN: r180353

gcc/fortran/ChangeLog

+2011-10-23  Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	* simplify.c (simplify_transformation_to_array): Fix memory leak.
+ 
 2011-10-20  Steven G. Kargl  <kargl@gcc.gnu.org>
 
 	PR fortran/50821

gcc/fortran/simplify.c

@@ -516,6 +516,7 @@ simplify_transformation_to_array (gfc_expr *result, gfc_expr *array, gfc_expr *d
      linked-list traversal. Masked elements are set to NULL.  */
   gfc_array_size (array, &size);
   arraysize = mpz_get_ui (size);
+  mpz_clear (size);
 
   arrayvec = XCNEWVEC (gfc_expr*, arraysize);