[LLVMdev] How to change successor of a regular Basic block

[ambika]

Hi,

I am working with regular dominator tree and not MachineDominatorTree.
I wanted to modify the CFG structure and for that I need to change 
successor of a basic block.
How can I do that?

Or is there a way to cast a BasicBlock to MachineBasicBlock so that i 
can use functions addSucessor and removeSuccessor for the basic block.

It will be great if someone can help.

regards,
Ambika