loop.h (struct induction): Delete times_used member.

	* loop.h (struct induction): Delete times_used member.
	* loop.c (n_times_set): Rename to set_in_loop.  Changed all users.
	(n_times_used): Rename to n_times_set.  Changed all users.
	(scan_loop): Free reg_single_usage before strength reduction.
	(record_giv, combine_givs): Remove handling of times_used member.
	(combine_givs_used_once): Rename to:
	(combine_givs_used_by_other) .  Changed all callers.

From-SVN: r24324

gcc/ChangeLog

+Tue Dec 15 18:27:39 1998  J"orn Rennecke <amylaar@cygnus.co.uk>
+
+	* loop.h (struct induction): Delete times_used member.
+	* loop.c (n_times_set): Rename to set_in_loop.  Changed all users.
+	(n_times_used): Rename to n_times_set.  Changed all users.
+	(scan_loop): Free reg_single_usage before strength reduction.
+	(record_giv, combine_givs): Remove handling of times_used member.
+	(combine_givs_used_once): Rename to:
+	(combine_givs_used_by_other) .  Changed all callers.
+
 Tue Dec 15 01:45:26 1998  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* dwarf2out.c (gen_struct_or_union_type_die): Check AGGREGATE_TYPE_P

gcc/loop.h

@@ -97,7 +97,6 @@ struct induction
   unsigned shared : 1;
   unsigned no_const_addval : 1; /* 1 if add_val does not contain a const. */
   int lifetime;			/* Length of life of this giv */
-  int times_used;		/* # times this giv is used. */
   rtx derive_adjustment;	/* If nonzero, is an adjustment to be
 				   subtracted from add_val when this giv
 				   derives another.  This occurs when the