Fixes (goetz) f"ur PRECISE_EXC_CONTEXT --flo

[libfirm] / Changes

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+  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.