+ * 7.11.2001 Goetz
+ Model Stack frame of a method as class type as for Global type?
+ (Class so that methods defined within methods can be represented?)
+ So far local entities are added to GlobalType.
+
+ * 7.11.2001 Goetz
+ Implement checking whether layout is fixed when setting corresponding
+ flag. See firmtut, 3.1.4.
+ Maybe write a checker for the type information.
+
* 19.6.2001 Goetz
What happens if undefined values are allowed? See ircons.c,
grep for get_irg_start_block.