llvm dev - May 2016 - Adapting and open-sourcing PGI's Fortran frontend for LLVM

Hi Hal,
I haven't been following this closely, but has there been any updates
recently.

 Regards,
  Chad

-----Original Message-----
From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of Chris
Lattner via llvm-dev
Sent: Sunday, November 15, 2015 12:46 AM
To: Hal Finkel <hfinkel at anl.gov>
Cc: LLVM Dev <llvm-dev at lists.llvm.org>; flang-dev <flang-dev at
googlegroups.com>; douglas miles (PGI) <douglas.miles at pgroup.com>;
Rob Neely <neely4 at llnl.gov>
Subject: Re: [llvm-dev] Adapting and open-sourcing PGI's Fortran frontend
for LLVM

> On Nov 13, 2015, at 2:22 PM, Hal Finkel via llvm-dev <llvm-dev at
lists.llvm.org> wrote:
> 
> Hi everyone,
> 
> I have some very good news for everyone interested a production-quality
Fortran frontend for LLVM:
> 
> The U.S. Department of Energy’s National Nuclear Security Administration
and its three national labs have reached an agreement with NVIDIA's PGI
division to adapt and open-source PGI's Fortran frontend, and associated
Fortran runtime library, for contribution to the LLVM project. PGI is now
working on isolating the necessary frontend components from their existing
compiler code base and adapting those components to produce LLVM IR for
consumption by our existing infrastructure.
This sounds very interesting Hal (and Doug), and I’m glad to hear about it.  I
look forward to when more details and code is available,

-Chris
_______________________________________________
LLVM Developers mailing list
llvm-dev at lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev

Hi Chad,

I can tell you that progress is being made on PGI's side; I'll let
Doug/Rob provide more detailed updates.

 -Hal

----- Original Message -----
> From: "Chad Rosier" <mcrosier at codeaurora.org>
> To: "Hal Finkel" <hfinkel at anl.gov>
> Cc: "flang-dev" <flang-dev at googlegroups.com>,
"douglas miles (PGI)" <douglas.miles at pgroup.com>, "Rob
Neely"
> <neely4 at llnl.gov>, "Chris Lattner" <clattner at
apple.com>, llvm-dev at lists.llvm.org
> Sent: Thursday, May 26, 2016 10:47:19 AM
> Subject: RE: [llvm-dev] Adapting and open-sourcing PGI's Fortran
frontend	for	LLVM
> 
> Hi Hal,
> I haven't been following this closely, but has there been any updates
> recently.
> 
>  Regards,
>   Chad
> 
> -----Original Message-----
> From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of
> Chris Lattner via llvm-dev
> Sent: Sunday, November 15, 2015 12:46 AM
> To: Hal Finkel <hfinkel at anl.gov>
> Cc: LLVM Dev <llvm-dev at lists.llvm.org>; flang-dev
> <flang-dev at googlegroups.com>; douglas miles (PGI)
> <douglas.miles at pgroup.com>; Rob Neely <neely4 at llnl.gov>
> Subject: Re: [llvm-dev] Adapting and open-sourcing PGI's Fortran
> frontend for LLVM
> 
> 
> > On Nov 13, 2015, at 2:22 PM, Hal Finkel via llvm-dev
> > <llvm-dev at lists.llvm.org> wrote:
> > 
> > Hi everyone,
> > 
> > I have some very good news for everyone interested a
> > production-quality Fortran frontend for LLVM:
> > 
> > The U.S. Department of Energy’s National Nuclear Security
> > Administration and its three national labs have reached an
> > agreement with NVIDIA's PGI division to adapt and open-source
> > PGI's Fortran frontend, and associated Fortran runtime library,
> > for contribution to the LLVM project. PGI is now working on
> > isolating the necessary frontend components from their existing
> > compiler code base and adapting those components to produce LLVM
> > IR for consumption by our existing infrastructure.
> 
> This sounds very interesting Hal (and Doug), and I’m glad to hear
> about it.  I look forward to when more details and code is
> available,
> 
> -Chris
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
> 
> 
-- 
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory

Hi Chad - We have a functional Fortran compiler, with the PGI front-end bridged
directly to LLVM, all of our Fortran runtime libraries integrated, and the Clang
driver adapted for use with the Fortran compiler.  We're working with a few
users at DOE who are trying to compile big applications with a binary version of
the compiler.  Work is ongoing to migrate the source code into an LLVM-style
repository, build infrastructure, documentation and web pages.  All of the
compiler and runtime source is now built with Clang or the Fortran front-end
with LLVM.  Much work remains on source code refactoring and documentation;  we
expect that work to accelerate once all the infrastructure work is done.

Doug

-----Original Message-----
From: Hal Finkel [mailto:hfinkel at anl.gov] 
Sent: Thursday, May 26, 2016 9:17 AM
To: mcrosier at codeaurora.org
Cc: flang-dev; douglas miles (PGI); Rob Neely; Chris Lattner; llvm-dev at
lists.llvm.org
Subject: Re: [llvm-dev] Adapting and open-sourcing PGI's Fortran frontend
for LLVM

Hi Chad,

I can tell you that progress is being made on PGI's side; I'll let
Doug/Rob provide more detailed updates.

 -Hal

----- Original Message -----
> From: "Chad Rosier" <mcrosier at codeaurora.org>
> To: "Hal Finkel" <hfinkel at anl.gov>
> Cc: "flang-dev" <flang-dev at googlegroups.com>,
"douglas miles (PGI)" <douglas.miles at pgroup.com>, "Rob
Neely"
> <neely4 at llnl.gov>, "Chris Lattner" <clattner at
apple.com>,
> llvm-dev at lists.llvm.org
> Sent: Thursday, May 26, 2016 10:47:19 AM
> Subject: RE: [llvm-dev] Adapting and open-sourcing PGI's Fortran
frontend	for	LLVM
> 
> Hi Hal,
> I haven't been following this closely, but has there been any updates 
> recently.
> 
>  Regards,
>   Chad
> 
> -----Original Message-----
> From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of 
> Chris Lattner via llvm-dev
> Sent: Sunday, November 15, 2015 12:46 AM
> To: Hal Finkel <hfinkel at anl.gov>
> Cc: LLVM Dev <llvm-dev at lists.llvm.org>; flang-dev 
> <flang-dev at googlegroups.com>; douglas miles (PGI) 
> <douglas.miles at pgroup.com>; Rob Neely <neely4 at llnl.gov>
> Subject: Re: [llvm-dev] Adapting and open-sourcing PGI's Fortran 
> frontend for LLVM
> 
> 
> > On Nov 13, 2015, at 2:22 PM, Hal Finkel via llvm-dev 
> > <llvm-dev at lists.llvm.org> wrote:
> > 
> > Hi everyone,
> > 
> > I have some very good news for everyone interested a 
> > production-quality Fortran frontend for LLVM:
> > 
> > The U.S. Department of Energy’s National Nuclear Security 
> > Administration and its three national labs have reached an agreement 
> > with NVIDIA's PGI division to adapt and open-source PGI's
Fortran
> > frontend, and associated Fortran runtime library, for contribution 
> > to the LLVM project. PGI is now working on isolating the necessary 
> > frontend components from their existing compiler code base and 
> > adapting those components to produce LLVM IR for consumption by our 
> > existing infrastructure.
> 
> This sounds very interesting Hal (and Doug), and I’m glad to hear 
> about it.  I look forward to when more details and code is available,
> 
> -Chris
> _______________________________________________
> LLVM Developers mailing list
> llvm-dev at lists.llvm.org
> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
> 
> 
--
Hal Finkel
Assistant Computational Scientist
Leadership Computing Facility
Argonne National Laboratory

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