I’m trying to push to get Flang easier to try out by default, but I could use some support convincing a few people. If you want to see this happen any time soon, please leave a comment here: [image] Reviving rename flang-new to flang Subprojects …

A question for both @everythingfunctional and @FortranFan . Reading the thread linked by @everythingfunctional , I get the impression that release of a working version of Flang will be delayed until NON_STANDARD features like openMP and openACC are completed. I’m basing this on the following quote by …

[image] FortranFan: Something is seriously amiss I have thoughts, but I’m trying to be diplomatic. [image] rwmsu: Is my interpretation of the priorities of the flang developers correct? To a degree yes. The priority is, and has always been, to produce a compiler that existing code bas…

FYI, I have officially submitted this change. Crossing my fingers it can be accepted. :crossed_fingers: https://reviews.llvm.org/D143592

Yep, sorry for the mistake. I’ve corrected it.

Just to be clear, I need as many potential flang users as possible to please publicly voice their support for this. Without that I’m worried the few opposing voices (most of whom are developing a competing commercial product by the way) will be able to continue to deny/delay this change. So please, …

Oh my! The LLVM flang project is 100% open source. You can take it and build it. There are no restrictions beyond the Apache 2.0 license with LLVM modifications. There’s a driver. There’s a runtime library. There’s an active development community that has pushed 10 commits just today – about p…

@Steve welcome to the Fortran forum! It’s been a long time we talked. Thanks for the information. If you want to collaborate, let me know, I am always interested!

Yo! Hi @certik ! LFortran is looking pretty sweet. Have you thought about adopting the flang runtime? I think it has a pretty spiffy format parser.

Thanks @Steve , that’s timely! We don’t have a format parser yet, I was putting the job off, but now it’s time to do it. Let me have a look.

FWIW, NVIDIA’s contributions are 100% focused on implementing standard Fortran. On an unrelated note, I’m happy to hear about NVIDIA’s contributions. I’ve seen them post nvfortran is waiting for llvm-flang to be complete before nvfortran makes significant standard-adopting changes, but it wasn’t …

Support for Flang effort

Help

vmagnin February 11, 2023, 9:38am 15

LLVM's Fortran Compiler "Flang" Progress

Topic		Replies	Views
State of LLVM Flang Development NVIDIA	23	2317	September 26, 2024
LLVM's Fortran Compiler "Flang" Progress NVIDIA	3	793	August 28, 2024
Does Fortran have too many compilers?	33	1737	May 20, 2021
First official release of Flang! Flang	42	2449	September 6, 2025
What is the exact difference between LLVM Flang and LFortran? Help	21	6674	August 3, 2021

Support for Flang effort

Related topics