[LLVMdev] Source Feature Extraction

Duncan Sands baldrick at free.fr
Sat Jun 25 06:25:32 PDT 2011

Hi Sameer,

> I am new to LLVM. One of the things I would like to do is to try and extract
> source features (e.g. a normalised distribution of the various type of
> instructions in each function.), can anyone point me to a good way of doing that?
> If it is not already implemented do you think creating a feature Extraction pass
> and passing it as an optimisation pass would be the way to go?

llvm-bcanalyzer will give you some statistics about what is in a given bitcode

Ciao, Duncan.

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