Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Jack Howarth
On Mon, Nov 16, 2015 at 5:24 PM, Andrew Pinski wrote: > On Mon, Nov 16, 2015 at 2:09 PM, Toon Moene wrote: >> On 11/16/2015 11:02 PM, Jack Howarth wrote: >> >>> FYI, this posting has a bit more detail on the actual implementation... >>> >>> http://lists.llvm.org/pipermail/llvm-dev/2015-November/0

Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Andrew Pinski
On Mon, Nov 16, 2015 at 2:09 PM, Toon Moene wrote: > On 11/16/2015 11:02 PM, Jack Howarth wrote: > >> FYI, this posting has a bit more detail on the actual implementation... >> >> http://lists.llvm.org/pipermail/llvm-dev/2015-November/092438.html > > > That surely helps - thanks. Basically NVIDI

Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Toon Moene
On 11/16/2015 11:02 PM, Jack Howarth wrote: FYI, this posting has a bit more detail on the actual implementation... http://lists.llvm.org/pipermail/llvm-dev/2015-November/092438.html That surely helps - thanks. -- Toon Moene - e-mail: t...@moene.org - phone: +31 346 214290 Saturnushof 14, 37

Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Jack Howarth
On Mon, Nov 16, 2015 at 4:35 PM, Toon Moene wrote: > On 11/16/2015 10:33 PM, Jack Howarth wrote: > >> Of course one unknown is whether PGI had already done any work >> internally with the llvm middle-/back-end. If so, they might not be >> starting from scratch. > > > Perhaps it helps if I repost t

Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Toon Moene
On 11/16/2015 10:33 PM, Jack Howarth wrote: Of course one unknown is whether PGI had already done any work internally with the llvm middle-/back-end. If so, they might not be starting from scratch. Perhaps it helps if I repost the following from 12 years ago: https://gcc.gnu.org/ml/fortran/20

Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Jack Howarth
On Mon, Nov 16, 2015 at 4:19 PM, Toon Moene wrote: > On 11/16/2015 10:11 PM, Jack Howarth wrote: > >> On Mon, Nov 16, 2015 at 2:14 PM, Toon Moene wrote: > > >>> To put this in a (timeline) perspective: >>> >>> On the 18th of March, 2000, I announced Andy Vaught's work on the g95 >>> front-end to

Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Toon Moene
On 11/16/2015 10:11 PM, Jack Howarth wrote: On Mon, Nov 16, 2015 at 2:14 PM, Toon Moene wrote: To put this in a (timeline) perspective: On the 18th of March, 2000, I announced Andy Vaught's work on the g95 front-end to the gcc-patches mailing list. In 2004 (!) we merged the resulting compi

Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Jack Howarth
On Mon, Nov 16, 2015 at 2:14 PM, Toon Moene wrote: > On 11/16/2015 12:58 AM, Steve Kargl wrote: > >> On Mon, Nov 16, 2015 at 12:04:06AM +0100, Thomas Koenig wrote: > > >>> See >>> >>> >>> http://arstechnica.com/information-technology/2015/11/llvm-to-get-fortran-compiler-that-targets-parallel-gpus-

Re: LLVM to get massive GPU support with Fortran

2015-11-16 Thread Toon Moene
On 11/16/2015 12:58 AM, Steve Kargl wrote: On Mon, Nov 16, 2015 at 12:04:06AM +0100, Thomas Koenig wrote: See http://arstechnica.com/information-technology/2015/11/llvm-to-get-fortran-compiler-that-targets-parallel-gpus-in-clusters/ It is not entirely clear on what they plan to do. Use gfo

Re: LLVM to get massive GPU support with Fortran

2015-11-15 Thread Steve Kargl
On Mon, Nov 16, 2015 at 12:04:06AM +0100, Thomas Koenig wrote: > See > > http://arstechnica.com/information-technology/2015/11/llvm-to-get-fortran-compiler-that-targets-parallel-gpus-in-clusters/ > > It is not entirely clear on what they plan to do. > > Use gfortran via dragonegg? > The 3 DOE

LLVM to get massive GPU support with Fortran

2015-11-15 Thread Thomas Koenig
See http://arstechnica.com/information-technology/2015/11/llvm-to-get-fortran-compiler-that-targets-parallel-gpus-in-clusters/ It is not entirely clear on what they plan to do. Use gfortran via dragonegg? Regards Thomas