+2022-10-16 Jeff Law <jeffreyalaw@gmail.com>
+
+ * config/h8300/constraints.md (Z0..Z7): New register
+ constraints.
+ * config/h8300/h8300.h (reg_class): Add new classes.
+ (REG_CLASS_NAMES): Similarly.
+ (REG_CLASS_CONTENTS): Similarly.
+
+2022-10-16 Jeff Law <jeffreyalaw@gmail.com>
+
+ * config/h8300/constraints.md (Zz constraint): Renamed
+ from "z".
+ * config/h8300/movepush.md (movqi_h8sx, movhi_h8sx): Adjust
+ constraint to use Zz instead of Z.
+
+2022-10-16 Jeff Law <jeffreyalaw@gmail.com>
+
+ * config/h8300/h8300.cc (h8300_register_move_cost): Fix typo.
+
2022-10-14 Aldy Hernandez <aldyh@redhat.com>
* value-range.cc (frange::set): Implement distinction between