LLVM Foundation

Registration for the 2026 EuroLLVM Developers’ Meeting closes Friday, April 3. Join us for two tracks of talks, tutorials, round tables and more in beautiful Dublin. Register here: https://lnkd.in/gT8wbWgy Tickets to the main conference include: Two conference days April 14 - April 15 with multiple tracks of talks, tutorials, round tables and more. Lunch + snack breaks Meet & Greet with LLVM Foundation Sponsors Poster Session Evening Reception with dinner and drinks on 14 April Conference Shirt Ticket prices: Corporate Tickets: $1250 For employees of corporations. Individual/Academic/Nonprofit: $950 For self-employed or those who work in academia or non-profits. Student Ticket: $360 For full time students. Conference Shirt Deadline: Register by March 1st to guarantee t-shirt sizing. Pre-Conference Events (13 April) For an additional fee, the following pre-conference events can be added. Registration to EuroLLVM is required to attend pre-conference events. MLIR Workshop Monday, 13 April, 9:00-16:00 Workshop on MLIR ecosystem. The workshop format is similar to that of the LLVM meeting itself with a mix of technical talks and roundtables, with a focus on the MLIR ecosystem. We invite technical talks on MLIR components and use cases as well as downstream projects using or inspired by MLIR. Presentations of work-in-progress, radical design proposals and other wild ideas are encouraged! We are open to considering unconventional session types. This will be an in-person only workshop with focus on active discussions, the sessions will not be recorded. Corporate: $150 Individual/Academic/Nonprofit: $125 Student: $80 Lunch is included Newcomer Orientation + Reception Monday, 13 April, 17:00-18:30 If this is your first LLVM Developers’ Meeting or its been awhile - be sure to attend this session! This session provides an overview of what the LLVM Developers’ Meeting is, how to make the most of your time, and tips for networking. Newcomers are highly encouraged to attend and meet some friendly faces before the main event. The reception is a great opportunity for a smaller setting to network. Space is limited. Corporate: $60 Individual/Academic/Nonprofit: $50 Student: $30 Light appetizers and drinks are included at the reception Venue & Hotel Booking Clayton Hotel Burlington Road Upper Leeson Street, Dublin 4, Ireland Phone: +353 (0)1 618 5600 Additional venue and travel details: Venue + Travel: 2026 European LLVM Developers' Meeting Register here: https://lnkd.in/gT8wbWgy

Registration for the 2026 EuroLLVM Developers’ Meeting closes Friday, April 3. April 14-15 (with pre-conference events on April 13) in Dublin, Ireland. Join us for two tracks of talks, tutorials, round tables and more in beautiful Dublin. Register here: https://lnkd.in/gT8wbWgy Tickets to the main conference include: Two conference days April 14 - April 15 with multiple tracks of talks, tutorials, round tables and more. Lunch + snack breaks Meet & Greet with LLVM Foundation Sponsors (Job Opportunities) Poster Session Evening Reception with dinner and drinks on 14 April Conference Shirt Ticket prices: Corporate Tickets: $1250 For employees of corporations. Individual/Academic/Nonprofit: $950 For self-employed or those who work in academia or non-profits. Student Ticket: $360 For full time students. Conference Shirt Deadline: Register by March 1st to guarantee t-shirt sizing. Pre-Conference Events (13 April) For an additional fee, the following pre-conference events can be added. Registration to EuroLLVM is required to attend pre-conference events. MLIR Workshop Monday, 13 April, 9:00-16:00 Workshop on MLIR ecosystem. The workshop format is similar to that of the LLVM meeting itself with a mix of technical talks and roundtables, with a focus on the MLIR ecosystem. We invite technical talks on MLIR components and use cases as well as downstream projects using or inspired by MLIR. Presentations of work-in-progress, radical design proposals and other wild ideas are encouraged! We are open to considering unconventional session types. This will be an in-person only workshop with focus on active discussions, the sessions will not be recorded. Corporate: $150 Individual/Academic/Nonprofit: $125 Student: $80 Lunch is included Newcomer Orientation + Reception Monday, 13 April, 17:00-18:30 If this is your first LLVM Developers’ Meeting or its been awhile - be sure to attend this session! This session provides an overview of what the LLVM Developers’ Meeting is, how to make the most of your time, and tips for networking. Newcomers are highly encouraged to attend and meet some friendly faces before the main event. The reception is a great opportunity for a smaller setting to network. Space is limited. Corporate: $60 Individual/Academic/Nonprofit: $50 Student: $30 Light appetizers and drinks are included at the reception Venue & Hotel Booking Clayton Hotel Burlington Road Upper Leeson Street, Dublin 4, Ireland Phone: +353 (0)1 618 5600 Additional venue and travel details: https://lnkd.in/gEhvCAKj Register here: https://lnkd.in/gT8wbWgy

Join us in beautiful Dublin, Ireland at 2026 EuroLLVM for two keynotes you won't want to miss! Owen Anderson will present the Tuesday keynote titled "Capabilities Great and Small: CHERI, CHERIoT, and LLVM." Details: Support for the CHERI capability architecture and its embedded derivative, CHERIoT, is being upstreamed to LLVM. This talk explores what that means for LLVM developers, which parts of the toolchain are affected, and how these changes may interact with existing frontend, optimizer, backend, and linker work. We'll take a look at work to date, the status of upstreaming, and open problems where community involvement could help. Reid Kleckner will present the Wednesday keynote The Wednesday "The Testing Funnel: Validating LLVM at Scale". Details: LLVM is foundational software, so stakes for making changes to it are very high, and most downstream vendors of LLVM have elaborate testing pipelines to validate all of the properties they care about. However, because these private pipelines are often slow and disconnected from the community, detecting defects is expensive and leads to labor-intensive negotiations over misaligned technical requirements. To improve the experience for both contributors and downstreams, this talk shares lessons from 15 years of LLVM continuous integration experience to advocate for shared upstream CI infrastructure that "shifts left" on testing, to create a better, more harmonious experience for contributors and consumers alike. Early bird pricing for the 2026 EuroLLVM Developers’ Meeting ends tomorrow, March 13. Book here: https://lnkd.in/gT8wbWgy

Hello all! Join us in beautiful Dublin, Ireland this spring for 3 days of learning, development, and community building at the 2026 EuroLLVM Developers' Meeting. There are a number of talks on the latest developments in Clang, MLIR, and applications of LLVM in machine learning and artificial intelligence. We have extended early bird pricing for the 2026 EuroLLVM Developers’ Meeting has been extended to March 13. Book here: https://lnkd.in/gT8wbWgy

Hello all! Some folks have asked if we could extend early bird pricing for a few days as the workout registration with their employers and institutions. We want you to attend at the best possible price so yes we can! Early bird pricing for the 2026 EuroLLVM Developers’ Meeting has been extended to March 6. Book here: https://lnkd.in/gT8wbWgy

🚨 Early bird registration for 2026 EuroLLVM ends on March 1! 🚨 Be sure to register for 2026 EuroLLVM here: https://lnkd.in/gT8wbWgy

The first Women in Compilers and Tools (WiCT) meetup of 2026 is coming up on Saturday, March 14! 🌏 Time: 6:00 PM – 7:15 PM IST (India) 12:30 PM – 1:45 PM GMT 8:30 AM – 9:45 AM EDT 5:30 AM – 6:45 AM PDT (Pacific) Please Note: This meetup is designed to be Asia Time Zone–friendly. This meetup will be recorded. The event is open to participants of all genders. We're excited to welcome Prof. Jyothi Vedurada from IIT Hyderabad. Title: Compiler Optimizations for CPU-GPU Heterogeneous Systems Abstract: Modern high-performance applications increasingly rely on CPU-GPU heterogeneous systems, yet their performance is often limited by poorly placed global synchronization barriers, synchronous memory transfers, and default-stream CUDA semantics that prevent overlap between computation and communication. This talk presents compiler-driven techniques to systematically remove these bottlenecks. I will first introduce hetero-sync motion, which safely relocates barrier instructions to enable greater CPU-GPU concurrency, and sync2async, which automatically transforms synchronous data transfers and kernel launches on the default stream into non-default-stream asynchronous calls with correct stream allocation and synchronization. Both techniques rely on precise, context-sensitive, flow-sensitive inter-procedural data-flow analyses implemented in LLVM/Clang, and deliver significant speedups on modern GPUs. I will briefly touch upon our ongoing work on optimizing Unified Memory programs using static analysis to reduce unnecessary on-demand page migrations. Together, these efforts show how compiler analysis can unlock concurrency and efficiency in heterogeneous systems without increasing programmer burden. About the Speaker: Prof. Vedurada's research interests are compilers, program analysis, and high-performance computing. Prior to IIT Hyderabad, she was a post-doctoral researcher at Microsoft Research Lab, Bangalore. She received her PhD (+M.Tech) from IIT Madras, supported by the TCS PhD fellowship. Her recognitions include the Young Woman Researcher in Compilers and Software Systems VIF Award (2025), Google Research exploreCSR Award (2021), Distinguished Paper Award at OOPSLA 2021, and the Institute Research Award for her PhD thesis. RSVP: https://lnkd.in/gDkVSqcP #LLVM #Compilers #HPC #WomenInTech #WiCT #CUDA #GPU

Are you an experienced LLVM developer or contributor interested in welcoming students into the LLVM Project? We are currently looking for mentors to help students navigate the upcoming 2026 EuroLLVM Developers’ Meeting. We’re currently at 8 volunteers with a goal of 14! Looking for 6 more. Learn more here: https://lnkd.in/gUhSnrkw Apply here: https://lnkd.in/ghykDKu7

1 Week Left! Early bird registration ends on March 1. Be sure to register for 2026 EuroLLVM here: https://lnkd.in/gT8wbWgy

Hello all, We are pleased to announce the agenda for the 2026 EuroLLVM Developers’ Meeting in Dublin, Ireland 13-15 April. You can register for the 2026 EuroLLVM Developers’ Meeting here https://lnkd.in/gT8wbWgy (early bird pricing available until 1 March). The Program Committee led by Min-Yih Hsu evaluated 100+ submissions and we thank them for their diligent work in evaluating each talk submission and determining the program (all program committees credited at the bottom of this post). Keynotes include: Capabilities Great and Small: CHERI, CHERIoT, and LLVM Speaker(s): Owen Anderson Support for the CHERI capability architecture and its embedded derivative, CHERIoT, is being upstreamed to LLVM. This talk explores what that means for LLVM developers, which parts of the toolchain are affected, and how these changes may interact with existing frontend, optimizer, backend, and linker work. We’ll take a look at work to date, the status of upstreaming, and open problems where community involvement could help. The Testing Funnel: Validating LLVM at Scale Speaker(s): Reid Kleckner LLVM is foundational software, so stakes for making changes to it are very high, and most downstream vendors of LLVM have elaborate testing pipelines to validate all of the properties they care about. However, because these private pipelines are often slow and disconnected from the community, detecting defects is expensive and leads to labor-intensive negotiations over misaligned technical requirements. To improve the experience for both contributors and downstreams, this talk shares lessons from 15 years of LLVM continuous integration experience to advocate for shared upstream CI infrastructure that “shifts left” on testing, to create a better, more harmonious experience for contributors and consumers alike. The full agenda for the 2026 EuroLLVM Developers' Meeting can be viewed here: https://lnkd.in/gjZEUNCB