[llvm-dev] ORC JIT Weekly #8: Basic OrcV2 C Bindings, MachO and COFF improvements.

[Lang Hames via llvm-dev]

Hi Andres,

Nice! I think the best I can do to validate the new API is to port
> postgres to it - unless you have a different wish?


That sounds great to me!

Cool! I'll verify that I can get a perf profile with the perf listener
> using it.


If you're registering event listeners via the C API that will be a nice
first step: We'll need to add new functions to the bare-bones C API to
register and deregister event listeners.

-- Lang.

On Mon, Mar 16, 2020 at 11:48 AM Andres Freund <andres at anarazel.de> wrote:

> Hi,
>
> On 2020-03-15 22:58:10 -0700, Lang Hames wrote:
> > I've added a very basic set of C bindings for OrcV2 in 633ea07200e, with
> an
> > example in llvm/example/OrcV2Examples/BasicOrcV2CBindings. Development of
> > the C APIs is being tracked by http://llvm.org/PR31103 -- if you're
> > interested in C APIs for OrcV2 please get involved. I would especially
> > appreciate feedback and patches from C API users: I don't have a use case
> > for the C APIs myself, so I'm just guessing as to what you need/want most
> > from these APIs.
>
> Nice! I think the best I can do to validate the new API is to port
> postgres to it - unless you have a different wish?
>
>
> > Other notes from this week:
> >
> > The JITEventListeners support patch in https://reviews.llvm.org/D75838
> will
> > be (re)committed along with some example code as soon as I work out the
> > kinks in the object buffer ownership -- Hopefully Monday or Tuesday this
> > week.
>
> Cool! I'll verify that I can get a perf profile with the perf listener
> using it.
>
> Greetings,
>
> Andres Freund
>
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