[r7940]

[r7937]

 - finally using edges to handle the use-counts rights

[r7931]

[r7930]

removed old CGGG backend based restriction

[r7928]

[r7927]

a loop.
Do not count LFT is no changes where done

LFR currently disabled. More checks are needed to avoid overflow.

[r7926]

[r7925]

[r7924]

document destroyed link fields

[r7923]

[r7916]

when running the wait queue, check if a node is already dead before optimizing it ...
This is needed due to the changes of the exchange() semantics, which now kills
the old node in both (ir_edges enabled and not) modes.

[r7915]

by:
 - releasing all of it's inputs
 - replacing op with op_Bad

[r7914]

[r7913]

[r7912]

[r7911]

BugFix: get_dummy_sel() only the dummy entity can be cached, the Sel node must be created every time
(other wise must be placed into the first block ... unneeded)

[r7907]

adjusted
Detect useless Phi loops (but don't remove them yet)

[r7904]

[r7903]

[r7902]

removed unused variable

[r7901]

[r7900]

[r7897]

[r7896]

[r7895]

[r7892]

[r7891]

[r7890]

[r7889]

get_irg_value_param_base() & set_irg_value_param_base() added

[r7887]

entities of value parameter types havy allovation "parameter"

[r7883]

[r7881]

reduce, a previous Load serving the address might get unused. Remove it.

[r7880]

[r7879]

[r7878]

[r7877]

[r7875]

added more doxygen docu

[r7874]

handle Psi, Bound, Confirm and Conv nodes

[r7873]

[r7872]