arith.c (gfc_check_integer_range): Disable range checking via -fno-range-check.

2006-09-28  Steven G. Kargl  <kargl@gcc.gnu.org>

	fortran/29147
	* arith.c (gfc_check_integer_range): Disable range checking via
	-fno-range-check.

From-SVN: r117297

gcc/fortran/ChangeLog

+2006-09-28  Steven G. Kargl  <kargl@gcc.gnu.org>
+
+	fortran/29147
+	* arith.c (gfc_check_integer_range): Disable range checking via
+	-fno-range-check.
+
 2006-09-28  Steven G. Kargl <kargl@gcc.gnu.org>
 
 	* arith.c: Change conditional test for inclusion of arctangent().

gcc/fortran/arith.c

@@ -351,6 +351,10 @@ gfc_check_integer_range (mpz_t p, int kind)
         result = ARITH_ASYMMETRIC;
     }
 
+
+  if (gfc_option.flag_range_check == 0)
+    return result;
+
   if (mpz_cmp (p, gfc_integer_kinds[i].min_int) < 0
       || mpz_cmp (p, gfc_integer_kinds[i].huge) > 0)
     result = ARITH_OVERFLOW;