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On 14/04/13 18:40, Giacomo Tagliabue wrote: > I want to compare a program before and after having run a FunctionPass. > The purpose is merely didactic. What I would like to do is, during the I do a dump of the Module (Module.print) before and after running it through a PassManager (you could also use the Function.print method I think). You can put just a single pass in the PassManager to

Hello, I want to compare a program before and after having run a FunctionPass. The purpose is merely didactic. What I would like to do is, during the runOnFunction() method, "save" somehow the instruction set and cfg of the function, run the optimization. and then compare the two codes, before and after the transformation. Is there an automatic way tho do that, or a suggested approach?

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