+ 6.7.2000 Chris
+ Renamed ir_vrfy to irn_vrfy and vrfy_graphg to irg_vrfy.
+ Solved some copy'n'paste problems. Deleted most debug-code!
+ Added comments to several files.
+
+ 6.7.2000 Goetz
+ Fixed bug in _r_ constructors for all four Div operations.
+ Fixed bug in turn_into_tuple: didn't remember the block.
+ Tested transform_node.
+
+ 5.7.2000 Goetz
+ Fixed some testprograms to new semantics of firm.
+ Added testprogram global_var_example.
+ Fixed a bug in irop: Size of Sel node was (entity *) instead of
+ sel_attr. Therefor array_heap_example aborted.
+ Also found a missing break in typewalk, case iro_Alloc.
+ Added a construct that unifies all things constructed by the lib
+ and needed to represent a program: irprog.ch
+ This contains a list of all types as well as a list of all ir graphs.
+ I added calls to initialization and constructors so that this is constructed
+ automatically. I changed firm.c, type.c, irgraph.c and ev. more.
+ Removed strange block struct and constructor from ircons.c.
+ Moved routines for automatic Phi construction from irgmod to ircons.
+ Sorted functions in ircons to reflect the different interfaces.
+ Renamed dataseg to globals to be conformant with documentation.
+ Added conservation of current_ir_graph to irgopt.c.
+ Corrected bug in Makefiles: wrong path to directory ./inlude.
+
4.7.2000 Goetz
Commented a whole bunch of stuff, e.g. in ircons.h (Procedure to construct)
We should change the naming of the Block constructor.
-
- 4.7.2000 Goetz
Removed acces routines to attr. "closed" of Block.
-
- 4.7.2000 Goetz
Removed second implementation of new_ir_node from ircons and some comments
concerned with the now resolved cyclic dependency.
Fixed some bugs in irgopt so that the compilation goes through.
+ 29.6.2000 Chris
+ Changed the irnode attribut 'visit' into 'visited'.
+ Added some access functions, like get/set_irn_visit etc.
+
+ 28.6.2000 Chris
+ Renamed some access funtion in irgraph.*.
+ Deleted two global flags (ir_visited and block_visited) from irgraph.*.
+ Added two attributes to the irgraph struct. The visited flags belongs
+ to a ir graph, not to a whole program.
+
+ 26.6.2000 Chris
+ A new optimization has been finished. The dead-node-elimination copies
+ the existing ir graph from one opstack to another. While walking the
+ graph, only the reachable nodes will be copied, so the "dead-nodes"
+ (unreachable in the controlflow) are removed.
+
+ 19.6.2000 Chris
+ Solved some problems in the 'copy_node' function. The in array was not
+ as easy as it seamed.
+
+ 16.6.2000 Chris
+ Wrote a new 'post' funtion, for future use in 'dead-node-elimination'
+ optimization, which is needed in the paramter list of 'irg_walk'.
+
+ 14.6.2000 Chris
+ Moved 'optimze_in_place_wrapper' from iropt.* tothe new files irgopt.*.
+ New functions 'local_optimze_graph' and 'dead_node_elimination' are added,
+ but not finished.
+
31.5.2000 Chris
Removed some files from the archive, after dependencies and usage are
checked: