h8300.c (WORD_REG_USED): Use SP_REG instead of a literal.

	* config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
	a literal.
	* config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
	instead of a literal.

From-SVN: r72407

gcc/ChangeLog

+2003-10-12  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
+	a literal.
+	* config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
+	instead of a literal.
+
 2003-10-12  Nathanael Nerode  <neroden@gcc.gnu.org>
 
 	* config.gcc (*-*-freebsd*): Use tm_defines instead of tiny

gcc/config/h8300/h8300.c

@@ -343,7 +343,7 @@ byte_reg (rtx x, int b)
 /* REGNO must be saved/restored across calls if this macro is true.  */
 
 #define WORD_REG_USED(regno)						\
-  (regno < 7								\
+  (regno < SP_REG							\
    /* No need to save registers if this function will not return.  */	\
    && ! TREE_THIS_VOLATILE (current_function_decl)			\
    && (pragma_saveall							\

gcc/config/h8300/h8300.h

@@ -785,8 +785,9 @@ struct cum_arg
 
 #define REGNO_OK_FOR_INDEX_P(regno) 0
 
-#define REGNO_OK_FOR_BASE_P(regno) \
-  (((regno) < FIRST_PSEUDO_REGISTER && regno != 8) || reg_renumber[regno] >= 0)
+#define REGNO_OK_FOR_BASE_P(regno)				\
+  (((regno) < FIRST_PSEUDO_REGISTER && regno != MAC_REG)	\
+   || reg_renumber[regno] >= 0)
 
 /* Maximum number of registers that can appear in a valid memory address.  */