[r15702]

[r15701]

[r15700]

[r15699]

[r15698]

[r15697]

[r15696]

- typos fixed
- removed some Macros generating functions

[r15695]

[r15694]

[r15693]

[r15692]

[r15690]

[r15689]

[r15685]

[r15684]

[r15683]

[r15680]

[r15679]

[r15677]

[r15675]

[r15674]

[r15673]

[r15672]

[r15671]

[r15670]

[r15669]

[r15668]

[r15667]

[r15666]

[r15665]

- actually use the calculated costs for scheduling
- calculate the register use of nodes

[r15664]

[r15663]

[r15662]

[r15661]

[r15660]

don't create Inc/Dec in transform phase but delay that decision for the finish phase (of course we still create IncMem and DecMem nodes)

[r15659]

[r15658]

[r15657]

[r15651]

[r15650]