PR 87073/bootstrap

	PR 87073/bootstrap
	* wide-int-range.cc (wide_int_range_div): Do not ignore result
	from wide_int_range_multiplicative_op.

From-SVN: r263828

gcc/ChangeLog

+2018-08-24  Aldy Hernandez  <aldyh@redhat.com>
+
+	PR 87073/bootstrap
+	* wide-int-range.cc (wide_int_range_div): Do not ignore result
+	from wide_int_range_multiplicative_op.
+
 2018-08-23  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>
 
 	* tree-vect-data-refs.c (vect_grouped_store_supported): Fix typo

gcc/wide-int-range.cc

@@ -687,14 +687,11 @@ wide_int_range_div (wide_int &wmin, wide_int &wmax,
 
   /* If we know we won't divide by zero, just do the division.  */
   if (!wide_int_range_includes_zero_p (divisor_min, divisor_max, sign))
-    {
-      wide_int_range_multiplicative_op (wmin, wmax, code, sign, prec,
-					dividend_min, dividend_max,
-					divisor_min, divisor_max,
-					overflow_undefined,
-					overflow_wraps);
-      return true;
-    }
+    return wide_int_range_multiplicative_op (wmin, wmax, code, sign, prec,
+					     dividend_min, dividend_max,
+					     divisor_min, divisor_max,
+					     overflow_undefined,
+					     overflow_wraps);
 
   /* If flag_non_call_exceptions, we must not eliminate a division
      by zero.  */