[r28272]

[r28062]

[r27860]

[r27604]

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

[r27285]

[r27277]

[r27153]

[r27145]

- 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]

Allow the modulo-shift setting for reference modes. This is a work-around that fixes find_unsigned_mode().

[r26882]

[r26093]

- typo fixed

[r25784]

[r25780]

[r25553]

[r24618]

[r22938]

[r22937]

[r22889]

[r22754]

 - smaller_mode() had the meaning "can be represented", restored
 - renamed new implemnetation into values_in_mode() with the meaning
   "can be converted into in back" which is different from smaller_mode()

[r22408]

[r22380]

[r22099]

[r20857]

[r20377]

[r19868]

[r19454]

[r18280]

[r17747]

[r17158]

[r17143]

[r16157]

[r16153]

[r15827]

  and tarval_eor not getting correctly hashed)
- tarval_null and tarval_one are defined for irms_reference now
- introduce get_tarvall_all_one and get_mode_all_one which returns the value
  where all bits are 1 (defined for int, boolean and reference modes)
- fix TARVAL_CLASSIFY_ALL_ONE with this

[r15817]

[r15605]

[r15257]

[r15202]