c-common.c (warn_logical_operator): Remove unnecessary conditionals.

2009-05-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>

	* c-common.c (warn_logical_operator): Remove unnecessary
	conditionals.

From-SVN: r147708

gcc/ChangeLog

+2009-05-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* c-common.c (warn_logical_operator): Remove unnecessary
+	conditionals.
+
 2009-05-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* builtins.c (do_mpc_arg1): Separate MPFR/MPC C rounding types.

gcc/c-common.c

@@ -1788,10 +1788,7 @@ warn_logical_operator (location_t location, enum tree_code code, tree type,
   if (lhs && rhs && operand_equal_p (lhs, rhs, 0)
       && merge_ranges (&in_p, &low, &high, in0_p, low0, high0,
 		       in1_p, low1, high1)
-      && 0 != (tem = build_range_check (type,
-					lhs != 0 ? lhs
-					: rhs != 0 ? rhs : integer_zero_node,
-					in_p, low, high)))
+      && 0 != (tem = build_range_check (type, lhs, in_p, low, high)))
     {
       if (TREE_CODE (tem) != INTEGER_CST)
 	return;