Re: [rvm-research] Optimizing compiler debugging

Hi Ricardo,

For each of the two cases, could you provide the build and run commands 
you're using and the output that's being generated?

Cheers,
Mike

On 05/07/2015 08:13 PM, Ricardo Coelho wrote:
> I have just a small question: I'm debugging a modification that I 
> introduced on the optimizing compiler related to the multiplication 
> and division by constant code in class Simplifier, and I'm using 
> prototype-opt, OptTestHarness and its options to study the 
> intermediate representation generated by the modifications. Using 
> this, I can see the effect of them, but when I try to run using for 
> example the general command for the optimizing compiler "./rvm 
> -X:aos:initial_compiler=opt -X:aos:enable_recompilation=false 
> -X:opt:print_all_ir=true Foo" it generates a different intermediate 
> representation. Is there any specific reason for this, maybe related 
> to the different steps of optimizing? Or is there more options that I 
> should put in order to see the changes brought by the modification on 
> the IR?
>
> Thank you for your time.
> -- 
> Ricardo Coelho
> Student at Instituto Superior Técnico
>
>
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