loop.c (check_insn_for_givs): Restore check for code labels that was…

loop.c (check_insn_for_givs): Restore check for code labels that was accidentally deleted by a recent checkin.

        * loop.c (check_insn_for_givs): Restore check for code labels that was
        accidentally deleted by a recent checkin.

From-SVN: r84753

gcc/ChangeLog

+2004-07-15  Jeff Law  <law@redhat.com>
+
+	* loop.c (check_insn_for_givs): Restore check for code labels that was
+	accidentally deleted by a recent checkin.
+
 2004-07-15  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* vec.h (VEC_T_truncate): Allow truncation of an empty vector.

gcc/loop.c

@@ -5485,7 +5485,7 @@ check_insn_for_givs (struct loop *loop, rtx p, int not_every_iteration,
 
   /* Update the status of whether giv can derive other givs.  This can
      change when we pass a label or an insn that updates a biv.  */
-  if (INSN_P (p))
+  if (INSN_P (p) || LABEL_P (p))
     update_giv_derive (loop, p);
   return p;
 }