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The new design simply lets you specify hex or not in tarval_snprintf.
This is way simpler than the previous machinery and enough for all users in
libfirm.

This also fixes the return value of snprintf variants in case of full
buffer: The number of bytes that would have been written with an
infinite buffer is returned.

It has been empty for nearly all systems. People who used to put stuff
in config.h can still create a config.h on their own and inject
-include (gcc) or /FI (msvc) into their CPPFLAGS.

Just state the copyright and the project the files belong to. You can
then find the COPYING file for the whole project.

First it is unclear what is a good way to deconstruct a program into extended
basic blocks, also none of our optimizations works on extended basic
blocks.

(This happens when you break on a Sel creation and the firm debugger
 tries to tell you about the created node)

From the manpage: If c is not an unsigned char value, or EOF, the
behavior of these functions is undefined.
(So putting char into them directly is wrong)

[r28375]

[r28337]

Note that this is an ugly change because ALL index variables used inside
bitset_foreach() MUST be switched to size_t now, or the magical

elm != (size_t) -1;

will fail :-(

[r28199]

[r28127]

[r28062]

[r27833]

[r27300]

[r27293]

[r27277]

[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]

(there is retrieve_dbginfo stuff already there! And don't tell me about possible
 future extensions where sets of locations are merged and someone generates
 usefull debug info from that. Noone uses this currently!)

[r26878]

change debug printing of firm nodes: add a space between opcode and mode - so beginners catch that it is 2 things

[r26762]

  unintuitive as it writes up to n+1 bytes, so you have to do:
  	strncat(buf, X, sizeof(buf)-1);
- fixed a bunch of other warnings in release mode

[r25996]

[r25713]

[r22754]

[r22725]

[r22160]

- copy obstack into libfirm
- simplify configure/autoconf stuff

[r17714]

[r17143]

[r15562]

[r15281]

fixed warnings (some of them were actual bugs), leave 1 apparent bug in irgmod.c as I have no idea how the correct line looks like

[r14556]

[r13522]

[r13510]

[r8454]