[r13849]

Altering (and especially removing) control flow predecessors of a block which is not the current block of a block walk is a very bad idea.
Use the proven set-predecessors-to-Bad method instead.
This fixes compiling bzip2 with cond-eval.

[r13844]

[r13843]

[r13842]

workaround memperm problems with different entity sizes (not nice, but still better than the assert until we have a new spillslot coalescer)

[r13841]

[r13840]

removed stdint.h again -- mallon soll die typen halt ausschreiben, die ganze libfirm kommt ohne stdint.h aus
removed some unnecessary casts

[r13839]

[r13838]

readded stdint.h header, otherwise you have no uintptr_t on unix, the real solution would be to use something different from uintptr_tr

[r13837]

[r13836]

[r13835]

fixed C99-style
added new libFirm header

[r13834]

[r13833]

[r13832]

[r13831]

- Use assignment instead of memcpy()

[r13828]

[r13827]

[r13820]

[r13819]

[r13811]

[r13810]

[r13809]

[r13808]

use free lists for allocating chunks on the obstack
traverse the ifg only once to get the neighbours

[r13807]

[r13806]

[r13805]

[r13801]

[r13800]

	Edges that lead from one block to itself are classified as back- not forward-edges

Disabled debug dumping

[r13791]

[r13788]

[r13787]

[r13786]

This is currently pinned to 4 bytes, must be interrogated from the backend.

[r13785]

[r13784]

added properties

[r13783]

[r13782]

[r13781]

[r13780]

[r13779]

[r13778]