Johannes Doerfert Profile
Johannes Doerfert

@llvm_dev

Followers
247
Following
66
Media
4
Statuses
37

LLVM Developer, OpenMP contributor, Beer drinker, not in this order. Opinions are mine; for better or worse.

Joined September 2022
Don't wanna be here? Send us removal request.
@Livermore_Comp
LLNL Computing
8 months
LLNL + collaborators = HiPC distinguished paper w/ a unique solution for #HPC #GPU offloading. "You can extend #OpenMP offload capability & still achieve on-par performance portability," says co-author @llvm_dev. https://t.co/DfgZbYoaaK #LLVM #Kokkos #Computing
0
2
4
@DMLRJournal
Journal of Data-centric Machine Learning Research
1 year
'ComPile: A Large IR Dataset from Production Sources' by Aiden Grossman, Ludger Paehler, Konstantinos Parasyris, Tal Ben-Nun, Jacob Hegna, William S. Moses, Jose M Monsalve Diaz, Mircea Trofin, Johannes Doerfert Action Editor: Sebastian Schelter https://t.co/jroqwl1Eyw #Code
0
4
11
@OpenMP_ARB
OpenMP ARB
2 years
👉 If you are at #ISC24 in Hamburg, consider joining the #OpenMP BoF on Tuesday from 16h45 to 17h45. 👉 The theme this year is "What to Expect from OpenMP API Version 6.0"! 👉 Speakers include @cterboven, @simonmcs and @llvm_dev #HPC #Embedded
0
1
2
@ludgerpaehler
Ludger Paehler
2 years
A quick update on our large dataset of LLVM intermediate representation - we have published the full dataset on HuggingFace datasets by now ( https://t.co/FxCW7yXtoG) with more work to come in the near future :) We've also revised the preprint: https://t.co/i9v7NFxg2x
2
13
36
@_hiraditya_
Aditya
2 years
Quick reminder that the last day to submit your presentation is January 25th, 2024
@_hiraditya_
Aditya
2 years
The Eighth LLVM Performance Workshop will be held at (CGO 2024). The workshop is co-located with CC, HPCA, and PPoPP. Proposals should be submitted to: https://t.co/NqXExsTXIm Announcement: https://t.co/0xM0wbCxHh #llvm #CGO
0
2
6
@OpenACCorg
OpenACC
2 years
For portability, it’s crucial to analyze the reliability of various compilers’ #OpenACC implementations across system architectures. Join our webinar 12/7 to explore the OpenACC Validation and Verification Testsuite and its underlying infrastructure. https://t.co/fqhBfuG5gu
0
6
15
@Livermore_Comp
LLNL Computing
2 years
ICYMI @Livermore_Lab received a few awards at #SC23: ✔️ @llvm_dev: IEEE-CS Technical Community on #HPC Early Career Researchers Award ✔️ SCREAM team: Gordon Bell #climate modeling ✔️ @spackpm: HPCwire’s Editor's Choice for Best HPC Programming Tool or Technology
0
5
12
@llvm_dev
Johannes Doerfert
2 years
0
2
21
@llvm_dev
Johannes Doerfert
2 years
I guess I'm officially doing HPC now ;)
@ComputerSociety
IEEE Computer Society
2 years
Congratulations to Dr. Johannes Doerfert! He is one of the three awardees who has received the #IEEECS Technical Community on High Performance Computing Early Career Researchers Award for Excellence in HPC! Read more @ https://t.co/TtUx9yDjqx #IEEE
11
4
68
@ludgerpaehler
Ludger Paehler
2 years
Super happy to be able to finally announce the first iteration or our new code data "ComPile", a 182B tokens/2.4TB textual IR dataset of compiled production sources. In collaboration with @aidengrossman1 @__koparasy__ @tbennun @wsmoses @josemonsalve2 Mircea Trofin & @llvm_dev
1
6
12
@nikita_ppv
Nikita Popov
3 years
New blog post: LLVM: The middle-end optimization pipeline https://t.co/814ygmCJdb
2
9
54
@llvm_dev
Johannes Doerfert
3 years
We are looking for people to work with us on #compilers for #hpc: https://t.co/4PV2UhhefT There are also other opportunities, reach out (via email) and spread the word!
0
5
12
@clattner_llvm
Chris Lattner
3 years
The @llvmorg Developer Meeting videos are up! Check out our panel discussion about moving Clang C++ compiler to MLIR + opportunities and tradeoffs that entails. Thx to Ivan for initiating, Johannes as protagonist🧐 and Bruno/Alex/Mehdi for a great chat.
2
12
72
@ludgerpaehler
Ludger Paehler
3 years
The first dedicated work on Enzyme ( https://t.co/6iSzAtQ3oi) in Boulder from February 23-25 is finally shaping up. No matter if you are already using Enzyme, or are only thinking of using Enzyme in the future, we want to hear from you! https://t.co/mBX99VHXQH
pretalx.enzyme.csail.mit.edu
Schedule, talks and talk submissions for EnzymeCon
1
10
31
@BetterSSw
Better Scientific Software (BSSw)
3 years
1
4
14
@Livermore_Comp
LLNL Computing
3 years
@argonne_lcf @argonne @MIT @TU_Muenchen Congrats to all! A special shout out to one of our newest members of technical staff, @llvm_dev You have truly hit the ground running here at @Livermore_Lab and it's no surprise to us that this paper won.
0
1
3
@wsmoses
Billy Moses
3 years
Honored to win Best Student Paper @Supercomputing for our paper "Scalable Automatic Differentiation of Multiple Parallel Paradigms through Compiler Augmentation" with a great team from @MIT_CSAIL @argonne and @TU_Muenchen #SC22
4
19
94
@ludgerpaehler
Ludger Paehler
3 years
We actually won the best student paper award this time around!! 🤩🤩🥳🥳 #SC22 @MIT @argonne @TU_Muenchen
6
11
53
@NatLabsHPC
DOE's SC Booth
3 years
We spy 👀 one of our booth speakers in this ASCR Discovery Newsletter: https://t.co/7Cgizb92bv Check out @llvm_dev 's booth talk with Sunita Chandrasekaran 1pm CST Tuesday, 11/15 at the DOE Booth (1600) at @Supercomputing
ascr-discovery.org
From 2007 to 2025, ASCR Discovery provided original articles about computational science from the research portfolio of the Office of Advanced Scientific Computing Research in the Department of...
0
3
8
@ScienceMachines
Science Machines
3 years
Tuesday 1 pm at the #SC22 @NatLabsHPC booth, hear from @sunitachandra29 @UDelaware @BrookhavenLab and @llvm_dev @Livermore_Comp about ECPSOLLVE, a project that's extending OpenMP to the exascale. https://t.co/ZMfzs2xrkd @doescience See🧵for more context (1/3)
1
3
9