[Openmp-dev] [EXTERNAL] Opt-in new GPU device RTL

Itaru Kitayama via Openmp-dev openmp-dev at lists.llvm.org
Mon Aug 2 15:00:21 PDT 2021

Thanks Joesph I’ve been Seeing the -new bc already in my local builds I’ll
give it a try.

On Tue, Aug 3, 2021 at 6:57 Huber, Joseph <huberjn at ornl.gov> wrote:

> The new runtime is supported expected to be very buggy. It only works on a
> few applications we've tried, of those we've noticed a reasonable increase
> in performance. The goal of the new runtime is to simplify the code
> generated for the device to better target optimizations in the middle end.
> It's built by default under the 'libomptarget-new-*.bc' files and can be
> enabled with '-fopenmp-target-new-runtime'. You can try to use it, but
> there's no guarantee that it will work for your application.​
> ------------------------------
> *From:* Openmp-dev <openmp-dev-bounces at lists.llvm.org> on behalf of Itaru
> Kitayama via Openmp-dev <openmp-dev at lists.llvm.org>
> *Sent:* Monday, August 2, 2021 5:25 PM
> *To:* openmp-dev <openmp-dev at lists.llvm.org>
> *Subject:* [EXTERNAL] [Openmp-dev] Opt-in new GPU device RTL
> Is it ready for general users?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/openmp-dev/attachments/20210803/3e8bb2f6/attachment.html>

More information about the Openmp-dev mailing list