[r28139]

[r28127]

[r28071]

[r28062]

[r28038]

eliminate the unnecessary and especially confusing concept of a 'code_generator' an isa-interface is enough

[r28009]

[r27995]

[r27970]

[r27875]

[r27828]

[r27693]

[r27659]

[r27447]

[r27347]

[r27297]

- rework ir_phase API
(sorry for mixing these 2 things into 1 commit)

[r27285]

[r27216]

Fix a gammel-bug: try_create_Immediate() dropped the negation of Minus(Const()). In practice this never occurs, because constant folding folds the Minus.

[r27209]

[r27153]

[r27145]

  clumsy. Bring back get_entity_visibility and set_entity_visibility

[r27039]

- Merge stickyness, visibility and variability into ir_linkage
- Add proper support for common symbols, weak symbols and C++ COMDAT stuff
- Mark OO-features type_visibility, peculiarity and allocation as deprecated
  OO feature will be separated from firm core into higher levels in the long run
- Rework, simplify and fix bugs in begnuas.c

[r27030]

- There's a new type_dbg_info* that allows you to attach debug names to types
- get_type_name and get_type_ident are now more. The new ir_print_type
  and the usual ir_printf("%+F", type) help in most usage cases.
  But you should be aware that names are not guaranteed to be unique anymore
  (or positively said: You don't have no trouble anymore building unique names
   in code that creates types)
- No need to specify mode for new pointer types anymore (you can still do it
  with set_type_mode)

[r26909]

- Add a generic requirements+register+flag dumper to bearch; This avoids all
  backends/benode having their own slightly different dumpers
- Lots of cleanups in the backends along the way

[r26542]

[r26519]

  (We have a separate get_input, and get_output callback for now).
  This should make the code faster for now and is a first step towards
  changing the interface to query register constraints on the mode_T node
  itself instead of the Proj nodes.
- Handle middleend node constraints and stuff in benode.c instead of in each
  backend
- Remove irn_class_branch we already had is_cfop in the middleend
- Fix a bunch of bugs/problems in the process

[r26320]

[r26317]

add some hacks that fixes register pressure faithfullness of Asm nodes in common cases (fixes asm_test6.c)

[r25944]

[r25583]

[r25135]

[r25128]

[r24630]

[r24619]

[r24292]

[r23902]

ignore early clobber in ia32 asm parser (as the common backend should have handled it already in theory

[r23877]