genrecog.c (write_switch): Avoid outputting of switch for types wider than int.

	* genrecog.c (write_switch): Avoid outputting of switch for
	types wider than int.

From-SVN: r41922

gcc/ChangeLog

+Wed May  9 12:05:39 CEST 2001  Jan Hubicka  <jh@suse.cz>
+
+	* genrecog.c (write_switch): Avoid outputting of switch for
+	types wider than int.
+
 2001-05-03  Andrew Haley  <aph@cambridge.redhat.com>
 
 	* reload1.c (copy_eh_notes): New function.

gcc/genrecog.c

@@ -1860,6 +1860,10 @@ write_switch (start, depth)
 	   || type == DT_elt_one_int
 	   || type == DT_elt_zero_wide)
     {
+      /* The argument is casted to int.  In case HOST_WIDE_INT is more exact,
+         we can't safely construct switch statement over it.  */
+      if (type == DT_elt_zero_wide && HOST_BITS_PER_WIDE_INT > sizeof (int) * CHAR_BIT)
+	  return p;
       printf ("  switch (");
       switch (type)
 	{