[LLVMdev] Multi-scan passes under LLVM (2.7)

[Chuck Zhao]

  For current FunctionPass passes, each function in the current module 
will be visited _once_ under some order.

If I have an algorithm that needs to visit each function more than once 
in order to generate the final result, how could it be arranged under 
the current LLVM Pass framework?

Could somebody point me a pass that currently doing this?


Thank you

Chuck