[cfe-dev] tail calls

[reed kotler]

I have a pass which operates on IR for mips16 so that I can build stubs 
and such for floating point.

I usually get this attribute of the call instruction getCalledFunction.

This is turning out to be null when there is a tail call. (I think this 
may be something new but maybe was there already).

So then what is the right way to find the function prototype for the call?

TIA.

Reed