[r28020]

differentiate between Bad and Deleted (because of exchange) nodes, this avoid some invalid memory accesses when trying to get irg from a Bad node

[r28019]

[r27836]

[r27672]

[r27145]

the find_pointer_type interface still needs a mode because we might have pointers with different modes ...

small C99 fix

[r26937]

- update docu: collect_phiprojs() puts all partBlocks into a list of its mbh, part_block uses this info
- the lower block (old_block) of a splitted block is always a mbh
- part_block sets and restores current_ir_graph and did not depends on its preliminary setting

[r26935]

[r26917]

- fixed comments: collect_phiprojs() and part_block() use phi lists

[r23896]

- fixed assertion

[r23316]

[r23312]

[r22754]

[r20034]

[r19776]

[r19772]

[r19035]

[r19032]

[r17916]

[r17514]

[r17513]

- collect_phiprojs() collects all partBlocks of an MacroBlock
- partBlock() now handles MacroBlocks better: the lower part of teh splittet block forms a new MacroBlock
- links should now be free even during construction ...

[r17498]

[r17337]

[r17143]

[r16056]

[r15168]

[r15136]

Replaced set_irn_n(*, -1, *) and get_irn_n(*, -1) by new get_nodes_block()/set_nodes_block() implementation
caveats:
 - the old outs do not see the anchor node yet
 - the new edges wrongly use get_irn_n(*, -1)
 - the new edges do not realize that the move of a node moves all its Projs
 - the anchor node still must have the -1 input set (due to edges bug...)

[r15135]

[r14573]

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]

[r14454]

[r14240]

some reformatting

[r14024]

[r14008]

[r13522]

[r13510]

[r8662]

removed dependency on current_ir_graph in exchange()
added som asserts in exchange()

[r8653]

[r8595]

	when out edges are activated, the dependencies are copies from old to new node (in and out ones)

[r8422]

Adapted out edges to the new dependency edges

[r8135]