+ 30.11.2001 Goetz
+ Extendend "comfortable" construction interface by some methods
+ serving as simple shortcuts.
+
+ 30.11.2001 Goetz
+ Added a class type to irgs. This class type is to be used as owner
+ for local entities of the procedure. This are all entities allocated
+ for each execution of the procedure.
+ The class type is allocated automatically by new_ir_graph(). Access
+ routines to get this type are in irgraph.h.
+ We chose a class type as this allows to represent "inner" procedures
+ as, e.g., in Pascal.
+ Adapted array-stack-example.
+
+ 29.11.2001 Goetz
+ irdump outputs nodeids instead of pointers for labels of nodes.
+ With a preprocessor flag in common.h this can be turned off.
28.11.2001 Boris
Added an Id tag to every .c and .h file