[Openmp-dev] Build is terribly slow on Arm

[Itaru Kitayama via Openmp-dev]

I'm building my app on HPE Apollo with CUDA Toolkit 11, just released
the other day.

On Tue, Jun 9, 2020 at 8:55 AM Itaru Kitayama <itaru.kitayama at gmail.com> wrote:
>
> Yes, that's right.
>
> On Tue, Jun 9, 2020 at 8:53 AM Johannes Doerfert
> <johannesdoerfert at gmail.com> wrote:
> >
> > [+David]
> >
> >
> > You are talking about compile time, right?
> >
> > And the regression is caused by OpenMP (hence not present without
> > -fopenmp), correct?
> >
> >
> >
> > On 6/8/20 6:12 PM, Itaru Kitayama via Openmp-dev wrote:
> > > They were both Debug build, but it took 20-25 minutes to finish on Arm.
> > >
> > > On Tue, Jun 9, 2020 at 7:50 AM Itaru Kitayama <itaru.kitayama at gmail.com> wrote:
> > >> My OpenMP offloading app builds within a minute or so on
> > >> x86, but the same app takes longer than 5 minutes on Arm.
> > >> How do I investigate this further, supplying -v and post
> > >> the log here?
> > > _______________________________________________
> > > Openmp-dev mailing list
> > > Openmp-dev at lists.llvm.org
> > > https://lists.llvm.org/cgi-bin/mailman/listinfo/openmp-dev