stor-layout.c (layout_type, [...]): Make size FUNCTION_BOUNDARY, not POINTER_SIZE * 2.

	* stor-layout.c (layout_type, case FUNCTION_TYPE): Make size
	FUNCTION_BOUNDARY, not POINTER_SIZE * 2.

From-SVN: r78972

gcc/ChangeLog

+2004-03-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* stor-layout.c (layout_type, case FUNCTION_TYPE): Make size
+	FUNCTION_BOUNDARY, not POINTER_SIZE * 2.
+
 2004-03-05  Ian Lance Taylor  <ian@wasabisystems.com>
 
 	* configure.ac: When passing --enable-languages to subdir

gcc/stor-layout.c

@@ -1582,9 +1582,12 @@ layout_type (tree type)
 
     case FUNCTION_TYPE:
     case METHOD_TYPE:
-      TYPE_MODE (type) = mode_for_size (2 * POINTER_SIZE, MODE_INT, 0);
-      TYPE_SIZE (type) = bitsize_int (2 * POINTER_SIZE);
-      TYPE_SIZE_UNIT (type) = size_int ((2 * POINTER_SIZE) / BITS_PER_UNIT);
+      /* It's hard to see what the mode and size of a function ought to
+	 be, but we do know the alignment is FUNCTION_BOUNDARY, so
+	 make it consistent with that.  */
+      TYPE_MODE (type) = mode_for_size (FUNCTION_BOUNDARY, MODE_INT, 0);
+      TYPE_SIZE (type) = bitsize_int (FUNCTION_BOUNDARY);
+      TYPE_SIZE_UNIT (type) = size_int (FUNCTION_BOUNDARY / BITS_PER_UNIT);
       break;
 
     case POINTER_TYPE: