+ ... no more updated, see cvs entries.
+
+ 7.8.02 Goetz
+ Implemented scc algorithm. Added datastructure to mark
+ backedges (ana/backedge.h) and to represent loops
+ (ana/irloop.h). The scc algorithm (ana/irscc.c) builds
+ both datastructures.
+ The algorithm does not yet work properly for interprocedural
+ graphs. Finds more loops than only recursions.
+
+ Improved place_code: now moves nodes out of loops.
+ Fixed bug in iropt.c: wrong parameter in debug info: iropt_dbg.c
+ Now flag set_opt_control_flow can be set to 1 again.
+
+ 11.7.2002 Goetz
+ Viele Aenderungen,
+ u.a. Zugrffsfkt normalisiert,
+ global, frame type nicht mehr in irp_types
+ interproz darstellung
+ mehr Zugriffsfkt bei entitaeten
+ u.v.a.
+
+ 25.4.2002 Goetz
+ Added several constructors to tv.
+ Changed xgprintf so that full precision of double tvs is printed.
+ Fixed bug in irouts.c.
+
+ 22.4.2002 Goetz
+ Added debug support, renamed stuff in ir/debug.
+ Optimizations still loose debug information.
+
+ 19.3.2002 Goetz
+ Added flag "peculiarity" to entity.h, type.h.
+
+ 15.3. Goetz
+ Bug: dominator construction aborts for BreakTest with flag 3.31
+ Problem: optimization of many subsequent blocks (Jmp-chains)
+ where one is inlined (Tuple control flow) in a loop. Not all
+ nodes in merged blocks are moved to remaining block.
+ Fix: different calling order to optimize_in_place_2 from
+ optimize_in_place_wrapper.
+ Bug: dumping cfg when a block is Bad. Fix: Output Bad node.
+ Change: not only turn off cse but all optimizations during
+ inlining.
+
+ 15.3. Goetz
+ Parted common.h into two files common_t.h. By this config.h
+ as well as the preprocessor flags are no more visible externaly.
+ Adapted include directives.
+
+ 12.3. Goetz
+ Bugfix in inlining: problems in combination with cse.
+
+ 8.3. Goetz
+ Implemented cf optimizations.
+ Checked compiler flags -- sorted better to fit optimizations.
+
+ 4.3. Goetz
+ Bugfix in irdom.
+ Implemented code placement.
+
+ 28.2 Goetz
+ block walk in irouts.
+ irdom implemented: dominator information.
+
+ 25.2. Goetz
+ Bugfix Optmierung Binops mit mode Tupel.
+
+ 22.2. Goetz
+ irgopt: inline_small_irgs implemented
+
+ 30.1. - 20.2. Goetz
+ Bugfixes, some access functions ...
+
+ 29.1.2002 Goetz
+ New directory: ana for analyses. Adapted configure/makefiles
+ implemented irout: backedges. Added one field to ir_graph, one to ir_node.
+ Implemented state management for irgraphs: see irgraph.h.
+ Must now call finalize_cons() after graph construction!!
+
+ 24.1.2002 Goetz
+ Procedure global cse.
+ Flag pinned in irop, irgraph.
+ Global cse in irop, setting the irgraph flag.
+ Example programs: Endless_loop.c. global_cse.c.
+ Adapted irdump.
+
+ 23.1.2002 Goetz
+ Implemented support for endless loops:
+ Adapted End node.
+ Adapted Phi constructors so that memory phis are added.
+ Adapted Cond optimization: add block to End.
+ Adapted dead node elimination: compation of Ends predecessors
+ Adapted inlineing: remember keepalives of inlined graph.
+ Added informative strings to asserts in irvrfy.
+
+ 21.1.2002 Goetz
+ Added volatile flag to entity, order flag to array.
+ Added a set of assertions.
+
+ 17.1.2002 Goetz
+ Added access function set_class_members()
+
+ 21.12.2001 Goetz
+ Asserts in irvrfy that verify the mode of Proj nodes. For Start,
+ Call, Return they check the corresponding function type! Corrected
+ bugs in testprograms.
+ Some asserts for legal values of 'pos' arguments in type/entity
+ access routines.
+
+ 20.12.2001 Goetz
+ Some access routines for visited flags in entity.h, irnode.h,
+ bug in oo_program_example.
+
+ 17.12.2001 Boris
+ Removed all obsolete Makefiles
+
+ 10.12.2001 Goetz
+ Added support for constant entities. A new example program illustrates
+ their use. Extended dumper routines to dump constant values.
+
30.11.2001 Goetz
Extendend "comfortable" construction interface by some methods
serving as simple shortcuts.
projects / libfirm / blobdiff