[LLVMdev] Computing Register Pressure

David Greene dag at cray.com
Fri Mar 7 12:53:02 PST 2008

Is there a convenient way to get the number of live intervals at any
program point?  Bonus if there's an easy way to iterate through all
of the live intervals at each program point.

Ideally I'd like to give some routine an instruction index and have 
it return an iterator to all live intervals at that point.


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