Add TIMING ifdefs around some new timing calls

Author: billsacks

src/shr_reprosum_mod.F90

@@ -1478,7 +1478,9 @@ subroutine shr_reprosum_int (arr, arr_gsum, nsummands, dsummands, nflds, &
 #endif
 #endif
 
+#ifdef TIMING
       call t_startf('repro_sum_finalsum')
+#endif
 ! Construct global sum from integer vector representation:
 !  1) arr_max_shift is the shift applied to fraction(arr_gmax) .
 !   When shifting back, need to 'add back in' the true arr_gmax exponent.
@@ -1852,7 +1854,9 @@ subroutine shr_reprosum_int (arr, arr_gsum, nsummands, dsummands, nflds, &
          endif
 
       enddo
+#ifdef TIMING
       call t_stopf('repro_sum_finalsum')
+#endif
 
    end subroutine shr_reprosum_int