baldrick at free.fr
Wed Oct 19 11:44:13 PDT 2011
> I want to access the instructions via:
> Is this possible?
> Right now, I'm iterating over the CallGraph Nodes via CallGraphSCC:iterator, but
> then I have to cast that iterator to a CallGraphNode const
you should be able to use (*I)->getFunction()
and then when I call
> CallGraphNode->getFunction, it returns a valid function but seg faults on
All functions defined outside the module are represented by the null pointer.
So if for example you declare a function foo, but it has no body, and call it
from somewhere in your module, then foo is considered part of the "external
SCC"; when you do getFunction() for this SCC node you will get a null pointer.
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