[llvm-dev] RFC: Pass Execution Instrumentation interface
David A. Greene via llvm-dev
llvm-dev at lists.llvm.org
Wed Jun 13 11:30:13 PDT 2018
Philip Pfaffe <philip.pfaffe at gmail.com> writes:
> This seems to be pretty much orthogonal to the pass manager
> instrumentation. In fact, there is nothing keeping you from
> implementing this for your pass right now using debug counters. That's
> mostly their job, and they are independent of the pass manager
Yes, it sounds like that will work. When I did things on our end, those
> See my reply to Philip. I'm talking about various analyses that
> within transformation passes.
> I see, then I just misunderstood what you meant by analysis. I believe
> what you were going here for can as well be implemented on top of
> debug counters.
I don't think anything is needed other than debug counters, if I'm
understanding how they work. If we wanted some kind of global limit
that would require more, but we haven't found a need for that.
Thanks for the pointer!
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