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| From | "Steven G. Kargl" <sgk@REMOVEtroutmask.apl.washington.edu> |
| Newsgroups | comp.compilers |
| Subject | Re: Fully integrating the Flang Fortran compiler with standard MLIR |
| Date | Thu, 03 Oct 2024 04:23:14 -0000 |
| Organization | Compilers Central |
| Sender | johnl%iecc.com |
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| Posted-Date | 03 Oct 2024 12:18:57 EDT |
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On Mon, 30 Sep 2024 18:10:06 +0100, John R Levine wrote: > The authors modified Flang, the LLVM Fortran compiler, to use MLIR rather > than its private IR, and found that the code got better, but still not as > good as the Cray compiler. > The paper, like many involving comparisons/benchmarks, is IMHO flawed. The author does not give the options used with the various compilers. The author also used a 3 year old version of gfortran from 2021 and compares it to 2023 versions of flang. I cannot find the release date for Cray Fortran 15.0.0. PS: The Fortran compiler available from LLVM github is named flang-new. There is no compiler named flang. -- steve [In case it wasn't clear, I'm posting links to these draft papers because they look interesting, not necessarily because I think they are brilliant and insightful. Asssessing those is for all you guys. -John]
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Fully integrating the Flang Fortran compiler with standard MLIR John R Levine <johnl@taugh.com> - 2024-09-30 18:10 +0100 Re: Fully integrating the Flang Fortran compiler with standard MLIR "Steven G. Kargl" <sgk@REMOVEtroutmask.apl.washington.edu> - 2024-10-03 04:23 +0000
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