s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.

	* config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
	(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
	(TARGET_STRUCT_VALUE_RTX): Likewise.
	* config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
	(PROMOTE_FUNCTION_RETURN): Remove.
	(STRUCT_VALUE): Remove.

From-SVN: r76220

gcc/ChangeLog

+2004-01-20  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
+	(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
+	(TARGET_STRUCT_VALUE_RTX): Likewise.
+	* config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
+	(PROMOTE_FUNCTION_RETURN): Remove.
+	(STRUCT_VALUE): Remove.
+
 2004-01-20  Denis Chertykov  <denisc@overta.ru>
 
 	* config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X

gcc/config/s390/s390.c

@@ -148,6 +148,14 @@ static tree s390_build_builtin_va_list (void);
 #undef TARGET_BUILD_BUILTIN_VA_LIST
 #define TARGET_BUILD_BUILTIN_VA_LIST s390_build_builtin_va_list
 
+#undef TARGET_PROMOTE_FUNCTION_ARGS
+#define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_tree_true
+#undef TARGET_PROMOTE_FUNCTION_RETURN
+#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_tree_true
+
+#undef TARGET_STRUCT_VALUE_RTX
+#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 extern int reload_completed;

gcc/config/s390/s390.h

@@ -207,8 +207,6 @@ extern int target_flags;
 #define MAX_BITS_PER_WORD 64
 
 /* Function arguments and return values are promoted to word size.  */
-#define PROMOTE_FUNCTION_ARGS
-#define PROMOTE_FUNCTION_RETURN
 #define PROMOTE_FOR_CALL_ONLY
 
 #define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE)		\
@@ -715,9 +713,6 @@ CUMULATIVE_ARGS;
 /* Only gpr 2 and fpr 0 are ever used as return registers.  */
 #define FUNCTION_VALUE_REGNO_P(N) ((N) == 2 || (N) == 16)
 
-/* Structure value address is passed as invisible first argument (gpr 2).  */
-#define STRUCT_VALUE 0
-
 
 /* Function entry and exit.  */