How to use your andersen analysis?

[ghost]

Hi

I am studying some compiler topics now.

I am interesting in your andersen algo implementation in LLVM.

I don't know how to use your code.

After git clone and make, I get libAndersen.so.

I wonder how to use it ?

Can use it like a loadable module?
opt -S -load libAndersen.so -??? test.ll -o test.ander.ll

Thanks

[grievejia]

Thanks for your interests in this library.
The analysis pass provided in this library conforms to the general LLVM Alias Analysis Infrastructure. To use it you need a client pass, which can be one of LLVM's built-in client, or a custom pass that programatically queries the AndersenAA pass through standard LLVM pass dependency mechanism.