sparc.c (function_value): Treat all non-record aggregate types like used to treat UNION_TYPE.

	* config/sparc/sparc.c (function_value): Treat all non-record
	aggregate types like used to treat UNION_TYPE.

From-SVN: r39629

gcc/ChangeLog

+Tue Feb 13 07:52:04 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* config/sparc/sparc.c (function_value): Treat all non-record
+	aggregate types like used to treat UNION_TYPE.
+
 Tue Feb 13 13:31:33 CET 2001  Jan Hubicka  <jh@suse.cz>
 
 	* i386.c (print_reg): Use ANY_FP_REG instead of FP_REG

gcc/config/sparc/sparc.c

@@ -4683,9 +4683,11 @@ function_value (type, mode, incoming_p)
 
 	  return function_arg_record_value (type, mode, 0, 1, regbase);
 	}
-      else if (TREE_CODE (type) == UNION_TYPE)
+      else if (AGGREGATE_TYPE_P (type))
 	{
-	  int bytes = int_size_in_bytes (type);
+	  /* All other aggregate types are passed in an integer register
+	     in a mode corresponding to the size of the type.  */
+	  HOST_WIDE_INT bytes = int_size_in_bytes (type);
 
 	  if (bytes > 32)
 	    abort ();
@@ -4697,7 +4699,7 @@ function_value (type, mode, incoming_p)
   if (TARGET_ARCH64
       && GET_MODE_CLASS (mode) == MODE_INT 
       && GET_MODE_SIZE (mode) < UNITS_PER_WORD
-      && type && TREE_CODE (type) != UNION_TYPE)
+      && type && ! AGGREGATE_TYPE_P (type))
     mode = DImode;
 
   if (incoming_p)