[Llvm-bgq-discuss] OpenMP support for Blue Gene/Q

[Hal Finkel]

----- Original Message -----
> From: "Erik Schnetter" <schnetter at gmail.com>
> To: "Hal Finkel" <hfinkel at anl.gov>
> Cc: llvm-bgq-discuss at lists.alcf.anl.gov
> Sent: Wednesday, March 16, 2016 9:48:18 PM
> Subject: Re: [Llvm-bgq-discuss] OpenMP support for Blue Gene/Q
> 
> Hal
> 
> Thanks!
> 
> What do you mean by "upcoming" -- builds based on LLVM 3.8?

Those are coming. I have new nightly builds; they'll be an e-mail about them in a few minutes.

 -Hal

> 
> -erik
> 
> 
> On Wed, Mar 16, 2016 at 10:41 PM, Hal Finkel <hfinkel at anl.gov> wrote:
> > Hi Erik,
> >
> > I apologize for the delay in getting back to this. The upcoming
> > builds based on the upstream OpenMP implementation (instead of
> > Intel's original github branch) seem to compile this code without
> > any problems. If you continue to find problems even with the new
> > builds, please certainly let me know.
> >
> > Thanks again,
> > Hal
> >
> > ----- Original Message -----
> >> From: "Erik Schnetter" <schnetter at gmail.com>
> >> To: "Hal Finkel" <hfinkel at anl.gov>
> >> Cc: llvm-bgq-discuss at lists.alcf.anl.gov
> >> Sent: Friday, February 19, 2016 10:21:41 AM
> >> Subject: Re: [Llvm-bgq-discuss] OpenMP support for Blue Gene/Q
> >>
> >> Hal
> >>
> >> Here is a typical ICE of bgclang 3.8.0 with OpenMP:
> >> <https://gist.github.com/eschnett/5c6fcd0a57469653d030>.
> >>
> >> -erik
> >>
> >> On Wed, Feb 17, 2016 at 11:23 AM, Hal Finkel <hfinkel at anl.gov>
> >> wrote:
> >> > Hi Erik,
> >> >
> >> > I can't comment on the ICEs without details (feel free to send
> >> > some), but there will be a new 3.8-based bgclang soon, and the
> >> > OpenMP there should be more stable.
> >> >
> >> >  -Hal
> >> >
> >> > ----- Original Message -----
> >> >> From: "Erik Schnetter" <schnetter at gmail.com>
> >> >> To: llvm-bgq-discuss at lists.alcf.anl.gov
> >> >> Sent: Wednesday, February 17, 2016 10:13:18 AM
> >> >> Subject: [Llvm-bgq-discuss] OpenMP support for Blue Gene/Q
> >> >>
> >> >> I am using bgclang on a BG/Q:
> >> >>
> >> >> clang version 3.8.0
> >> >> Target: powerpc64-bgq-linux
> >> >> Thread model: posix
> >> >> InstalledDir:
> >> >> /scinet/bgq/compilers/bgclang/r248407-20150924/r248407-20150924/bin
> >> >>
> >> >> I am having problems compiling OpenMP code. Should this be
> >> >> working? I
> >> >> see a lot of internal compiler errors related to "#pragma omp"
> >> >> statements, and the only way I was able to build is by not
> >> >> enabling
> >> >> OpenMP.
> >> >>
> >> >> Do you have any hints?
> >> >>
> >> >> -erik
> >> >>
> >> >> --
> >> >> Erik Schnetter <schnetter at gmail.com>
> >> >> http://www.perimeterinstitute.ca/personal/eschnetter/
> >> >> _______________________________________________
> >> >> llvm-bgq-discuss mailing list
> >> >> llvm-bgq-discuss at lists.alcf.anl.gov
> >> >> https://lists.alcf.anl.gov/mailman/listinfo/llvm-bgq-discuss
> >> >>
> >> >
> >> > --
> >> > Hal Finkel
> >> > Assistant Computational Scientist
> >> > Leadership Computing Facility
> >> > Argonne National Laboratory
> >>
> >>
> >>
> >> --
> >> Erik Schnetter <schnetter at gmail.com>
> >> http://www.perimeterinstitute.ca/personal/eschnetter/
> >>
> >
> > --
> > Hal Finkel
> > Assistant Computational Scientist
> > Leadership Computing Facility
> > Argonne National Laboratory
> 
> 
> 
> --
> Erik Schnetter <schnetter at gmail.com>
> http://www.perimeterinstitute.ca/personal/eschnetter/
> 

-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory