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| <div class="www_sectiontitle">2019 European LLVM developers' meeting</div> |
| <div style="float:left; width:68%;"> |
| <br> |
| <div style="width:100%;"> |
| <table><tr> |
| <td valign="top"> |
| <ol> |
| <li><a href="#about">About</a></li> |
| <li><a href="#wict">Women in Compilers and Tools</a></li> |
| <li><a href="#talks">Program</a></li> |
| <li><a href="#rounds">Round Tables</a></li> |
| <li><a href="#grant">Travel Grants for Students</a></li> |
| <li><a href="#contact">Contact</a></li> |
| </ol> |
| </td> |
| <td valign="top"> |
| <ul> |
| <li><b>Conference Dates</b>: April 8-9, 2019</li> |
| <li><b>Location</b>: <a href="https://www.leplaza-brussels.be/en/"> |
| Le Plaza Brussels, 118 - 126 boulevard Adolphe Max, 1000 Brussels, Belgium</a></li> |
| <li><b>Women in Compilers and Tools</b>: April 7, 2019 1:00-6:30pm</li> |
| <li><b>Location</b>: <a href="https://www.leplaza-brussels.be/en/"> |
| Le Plaza Brussels, 118 - 126 boulevard Adolphe Max, 1000 Brussels, Belgium</a></li> |
| </ul> |
| </td> |
| </tr></table> |
| </div> |
| |
| <div class="www_sectiontitle" id="about">About</div> |
| |
| <p>The LLVM developers' meeting is a bi-annual 2 day gathering of the entire |
| LLVM Project community. The conference is organized by the LLVM Foundation and |
| many volunteers within the LLVM community. Developers and users of LLVM, Clang, |
| and related subprojects will enjoy attending interesting talks, impromptu |
| discussions, and networking with the many members of our community. Whether you |
| are a new to the LLVM project or a long time member, there is something for |
| each attendee.</p> |
| |
| <p>What can you can expect at an LLVM developers' meeting? |
| <dl> |
| <dt><b>Technical Talks</b></dt> |
| <dd>These 30 minute talks cover all topics from core infrastructure talks, |
| to project's using LLVM's infrastructure. Attendees will take away technical |
| information that could be pertinent to their project or general interest.</li> |
| <br></dd> |
| |
| <dt><b>Tutorials</b></dt> |
| <dd>Tutorials are 60 minute sessions that dive down deep into a technical |
| topic. Expect in depth examples and explanations.</dd> |
| |
| <dt><b>Lightning Talks</b></dt> |
| <dd>These are fast 5 minute talks that give you a taste of a project or topic. |
| Attendees will hear a wide range of topics and probably leave wanting to learn |
| more.</dd> |
| |
| <dt><b>Birds of a Feather (BoF)</b></dt> |
| <dd>BoF sessions are more formal guided discussions about a specific topic. The |
| presenter typically has slides to guide the discussion. The audience is given |
| the opportunity to participate in the discussion. |
| </dd> |
| |
| <dt><b>Student Research Competition</b> </dt> |
| <dd>Students present their research using LLVM or related subproject. These are |
| usually 25 minute technical presentations with Q&A. The audience will vote |
| at the end for the winning presentation. Students also present their research |
| during the poster session.</dd> |
| |
| <dt><b>Poster Session</b></dt> |
| <dd>An hour long poster session where selected posted are on display.</dd> |
| |
| <dt><b>Round Table Discussions</b> </dt> |
| <dd>Informal and impromptu discussions on a specific topic. During the |
| conference there are set time slots where groups can organize to discuss a |
| problem or topic.</dd> |
| |
| <dt><b>Evening Reception</b> </dt> |
| <dd>After a full day if technical talks and discussions, join your fellow |
| attendees for an evening reception to continue the conversation and meet even |
| more attendees.</dd> |
| </dl> |
| </p> |
| |
| <p>What types of people attend? |
| <ul> |
| <li>Active developers of projects in the LLVM Umbrella |
| (LLVM core, Clang, LLDB, libc++, compiler_rt, klee, lld, etc).</li> |
| <li>Anyone interested in using these as part of another project.</li> |
| <li>Students and Researchers</li> |
| <li>Compiler, programming language, and runtime enthusiasts.</li> |
| <li>Those interested in using compiler and toolchain technology in novel |
| and interesting ways.</li> |
| </ul> |
| </p> |
| |
| <p>The LLVM developers' meetings strive to be the <i>best conference</i> to |
| meet other LLVM developers and users.</p> |
| |
| <p>For future announcements or questions: please sign up for the |
| <a href="http://lists.llvm.org/mailman/listinfo/llvm-devmeeting"> LLVM developers' meeting list</a>. |
| </p> |
| |
| <div class="www_sectiontitle" id="wict">Women in Compilers and Tools Workshop</div> |
| <p> |
| After several Women in Compiler's and Tools events that generated amazing |
| discussions and ideas, it is now time to turn the focus on action and change. |
| One such area that has been consistently brought up in conversations between |
| WiCT attendees, LLVM Developers, and students is how the LLVM project is viewed |
| from a newcomer's perspective. While our community is open and inviting, our |
| documentation, tutorials, and web presence is challenging for a newcomer to |
| navigate and get involved. Changing this is critical to the long term success |
| of the LLVM project as it is not only a barrier for more women to learn about |
| LLVM and compilers, but a barrier to everyone. The focus of this workshop will |
| be on documentation and removing barriers for newcomers.</p> |
| <p> |
| If you are interested in helping make the LLVM Project more approachable for |
| newcomers and increasing diversity, then please attend this workshop! |
| </p> |
| |
| <div class="www_sectiontitle" id="talks">Program</div> |
| |
| <b>Keynote</b> |
| <ul> |
| <li><a href="talks.html#Keynote_1"> |
| MLIR: Multi-Level Intermediate Representation for Compiler Infrastructure</a> |
| [ <a href="https://www.youtube.com/watch?v=qzljG6DKgic">Video</a> ] |
| [ <a href="slides/Keynote-ShpeismanLattner-MLIR.pdf">Slides</a> ] |
| <i>Tatiana Shpeisman (Google), Chris Lattner (Google)</i> |
| </li> |
| </ul> |
| |
| <b>Technical talks</b> |
| <ul> |
| <li><a href="talks.html#Talk_1"> |
| Switching a Linux distribution's main toolchains to LLVM/Clang</a> |
| [ <a href="https://youtu.be/QinoajSKQ1k">Video</a> ] |
| [ <a href="slides/TechTalk-Rosenkranzer-Switching_a_Linux_distro.pdf">Slides</a> ] |
| <i>Bernhard Rosenkränzer (Linaro, OpenMandriva, LinDev)</i> |
| </li> |
| <li><a href="talks.html#Talk_2"> |
| Just compile it: High-level programming on the GPU with Julia</a> |
| [ <a href="https://youtu.be/Fz-ogmASMAE">Video</a> ] |
| [ <a href="slides/TechTalk-Besard-Just_compile_it_high_level_programming_on_the_GPU_with_Julia.pdf">Slides</a> ] |
| <i>Tim Besard (Ghent University)</i> |
| </li> |
| <li><a href="talks.html#Talk_3"> |
| The Future of AST Matcher-based Refactoring</a> |
| [ <a href="https://youtu.be/yqi8U8Q0h2g">Video</a> ] |
| [ <a href="slides/TechTalk-Kelly-The_future_of_AST_matcherbased_refactoring.pdf">Slides</a> ] |
| <i>Stephen Kelly</i> |
| </li> |
| <li><a href="talks.html#Talk_4"> |
| A compiler approach to Cyber-Security</a> |
| [ <a href="https://youtu.be/LPj4phdJABw">Video</a> ] |
| [ <a href="slides/TechTalk-Ferriere-A_compiler_approach_to_cybersecurity.pdf">Slides</a> ] |
| <i>François de Ferrière (STMicroelectronics)</i> |
| </li> |
| <li><a href="talks.html#Talk_5"> |
| Compiler Optimizations for (OpenMP) Target Offloading to GPUs</a> |
| [ <a href="https://youtu.be/3AbS82C3X30">Video</a> ] |
| [ <a href="slides/TechTalk-Doerfert-Compiler_optimization_for_OpenMP_accelerator_offloading.pdf">Slides</a> ] |
| <i>Johannes Doerfert (Argonne National Laboratory), Hal Finkel (Argonne National Laboratory)</i> |
| </li> |
| <li><a href="talks.html#Talk_6"> |
| Handling massive concurrency: Development of a programming model for GPU and CPU</a> |
| [ <a href="https://youtu.be/cyK-WIwnlUk">Video</a> ] |
| [ <a href="slides/TechTalk-Liedtke-Handling_massive_concurrency.pdf">Slides</a> ] |
| <i>Matthias Liedtke (SAP)</i> |
| </li> |
| <li><a href="talks.html#Talk_7"> |
| Automated GPU Kernel Fusion with XLA</a> |
| [ <a href="https://youtu.be/u3cWOd99xX0">Video</a> ] |
| [ <a href="slides/TechTalk-Joerg-Automated_GPU_Kernel_Fusion_with_XLA.pdf">Slides</a> ] |
| <i>Thomas Joerg (Google)</i> |
| </li> |
| <li><a href="talks.html#Talk_8"> |
| The Helium Haskell compiler and its new LLVM backend</a> |
| [ <a href="https://youtu.be/x6CBks1paF8">Video</a> ] |
| [ <a href="slides/TechTalk-de-Wolff-Helium_Haskell_compiler.pdf">Slides</a> ] |
| <i>Ivo Gabe de Wolff (University of Utrecht)</i> |
| </li> |
| <li><a href="talks.html#Talk_9"> |
| Testing and Qualification of Optimizing Compilers for Functional Safety</a> |
| [ <a href="https://youtu.be/nSfT4oND9dU">Video</a> ] |
| [ <a href="slides/TechTalk-Cabrelles-Testing_and_qualification_of_optimizing_compilers_for_functional_safety.pdf">Slides</a> ] |
| <i>José Luis March Cabrelles (Solid Sands)</i> |
| </li> |
| <li><a href="talks.html#Talk_10"> |
| Improving Debug Information in LLVM to Recover Optimized-out Function Parameters</a> |
| [ <a href="https://youtu.be/ih5v65K10M8">Video</a> ] |
| [ <a href="slides/TechTalk-Prica-Improving_LLVM_DebugInfo.pdf">Slides</a> ] |
| <i>Nikola Prica (RT-RK), Djordje Todorovic (RT-RK), Ananthakrishna Sowda (CISCO), Ivan Baev (CISCO)</i> |
| </li> |
| <li><a href="talks.html#Talk_11"> |
| LLVM IR in GraalVM: Multi-Level, Polyglot Debugging with Sulong</a> |
| [ Video ] |
| [ <a href="slides/TechTalk-Kreindl-LLVM_IR_in_GraalVM.pdf">Slides</a> ] |
| <i>Jacob Kreindl (Johannes Kepler University Linz)</i> |
| </li> |
| <li><a href="talks.html#Talk_12"> |
| LLDB Reproducers</a> |
| [ <a href="https://youtu.be/ygdzXnfyvbg">Video</a> ] |
| [ <a href="slides/TechTalk-Devlieghere-LLDB_reproducers.pdf">Slides</a> ] |
| <i>Jonas Devlieghere (Apple)</i> |
| </li> |
| <li><a href="talks.html#Talk_13"> |
| Sulong: An experience report of using the "other end" of LLVM in GraalVM.</a> |
| [ < a href="https://youtu.be/zvsR90T_4ME">Video</a> ] |
| [ <a href="slides/TechTalk-Schatz-Sulong_an_experience_report.pdf">Slides</a> ] |
| <i>Roland Schatz (Oracle Labs), Josef Eisl (Oracle Labs)</i> |
| </li> |
| <li><a href="talks.html#Talk_14"> |
| SYCL compiler: zero-cost abstraction and type safety for heterogeneous computing</a> |
| [ <a href="https://youtu.be/rfg19iODkhI">Video</a> ] |
| [ <a href="slides/TechTalk-Savonichev-SYCL_compiler.pdf">Slides</a> ] |
| <i>Andrew Savonichev (Intel)</i> |
| </li> |
| <li><a href="talks.html#Talk_15"> |
| Handling all Facebook requests with JITed C++ code</a> |
| [ <a href="https://youtu.be/01WoFnyw6zE">Video</a> ] |
| [ <a href="slides/TechTalk-Guo-Zhou-Handling_all_Facebook_requests_with_JITed_C++_code.pdf">Slides</a> ] |
| <i>Huapeng Zhou (Facebook), Yuhan Guo (Facebook)</i> |
| </li> |
| <li><a href="talks.html#Talk_16"> |
| clang-scan-deps: Fast dependency scanning for explicit modules</a> |
| [ <a href="https://youtu.be/Ptr6e4CVTd4">Video</a> ] |
| [ <a href="slides/TechTalk-Lorenz-clang-scan-deps_Fast_dependency_scanning_for_explicit_modules.pdf">Slides</a> ] |
| <i>Alex Lorenz (Apple), Michael Spencer (Apple)</i> |
| </li> |
| <li><a href="talks.html#Talk_17"> |
| Clang tools for implementing cryptographic protocols like OTRv4</a> |
| [ <a href="https://youtu.be/TthVG_GdzHU">Video</a> ] |
| [ <a href="slides/TechTalk-Celi-Clang_tools_for_implementing_cryptographic_protocols_like_OTRv4.pdf">Slides</a> ] |
| <i>Sofia Celi (Centro de Autonomia Digital)</i> |
| </li> |
| <li><a href="talks.html#Talk_18"> |
| Implementing the C++ Core Guidelines'; Lifetime Safety Profile in Clang</a> |
| [ <a href="https://youtu.be/VynWyOIb6Bk">Video</a> ] |
| [ <a href="slides/TechTalk-Horvath-Implementing_the_C++_Core_Guidelines_Lifetime.pdf">Slides</a> ] |
| <i>Gabor Horvath (Eotvos Lorand University), Matthias Gehre (Silexica GmbH), Herb Sutter (Microsoft)</i> |
| </li> |
| <li><a href="talks.html#Talk_19"> |
| Changes to the C++ standard library for C++20</a> |
| [ <a href="https://youtu.be/coXGSfUak-Q">Video</a> ] |
| [ <a href="slides/TechTalk-Clow-Changes_to_the_C++_standard_library_for_C++20.pdf">Slides</a> ] |
| <i>Marshall Clow (CppAlliance)</i> |
| </li> |
| <li><a href="talks.html#Talk_20"> |
| Adventures with RISC-V Vectors and LLVM</a> |
| [ <a href="https://youtu.be/dyrh2ZZX8EY">Video</a> ] |
| [ <a href="slides/TechTalk-Kruppe-Espasa-RISC-V_Vectors_and_LLVM.pdf">Slides</a> ] |
| <i>Robin Kruppe (TU Darmstadt), Roger Espasa (Esperanto Technologies)</i> |
| </li> |
| <li><a href="talks.html#Talk_21"> |
| A Tale of Two ABIs: ILP32 on AArch64</a> |
| [ <a href="https://youtu.be/8RVRQrf15yY">Video</a> ] |
| [ <a href="slides/TechTalk-Northover-A_tale_of_two_ABIs_ILP32_on_AArch64.pdf">Slides</a> ] |
| <i>Tim Northover (Apple)</i> |
| </li> |
| <li><a href="talks.html#Talk_22"> |
| LLVM Numerics Improvements</a> |
| [ <a href="https://youtu.be/9pqobu3zQ7E">Video</a> ] |
| [ <a href="slides/TechTalk-Berg-LLVM_numerics_improvements.pdf">Slides</a> ] |
| <i>Michael Berg (Apple), Steve Canon (Apple)</i> |
| </li> |
| <li><a href="talks.html#Talk_23"> |
| DOE Proxy Apps: Compiler Performance Analysis and Optimistic Annotation Exploration</a> |
| [ <a href="https://youtu.be/slrU-mz8if4">Video</a> ] |
| [ <a href="slides/TechTalk-Homerding-DOE_proxy_apps_compiler_performance_analysis_and_optimistic_annotation_exploration.pdf">Slides</a> ] |
| <i>Brian Homerding (Argonne National Laboratory), Johannes Doerfert (Argonne National Laboratory)</i> |
| </li> |
| <li><a href="talks.html#Talk_24"> |
| Loop Fusion, Loop Distribution and their Place in the Loop Optimization Pipeline</a> |
| [ <a href="https://youtu.be/-JQr9aNagQo">Video</a> ] |
| [ <a href="slides/TechTalk-Barton-Loop_fusion_loop_distribution_and_their_place_in_the_loop_optimization_pipeline.pdf">Slides</a> ] |
| <i>Kit Barton (IBM), Johannes Doerfert (Argonne National Lab), Hal Finkel (Argonne National Lab), Michael Kruse (Argonne National Lab)</i> |
| </li> |
| </ul> |
| |
| <b>Tutorials</b> |
| <ul> |
| <li><a href="talks.html#Tutorial_1"> |
| Tutorial: Building a Compiler with MLIR</a> |
| [ <a href="https://www.youtube.com/watch?v=cyICUIZ56wQ">Video</a> ] |
| [ <a href="slides/Tutorial-AminiVasilacheZinenko-MLIR.pdf">Slides</a> ] |
| <i>Amini Mehdi (Google), Nicolas Vasilache (Google), Alex Zinenko (Google)</i> |
| </li> |
| <li><a href="talks.html#Tutorial_2"> |
| Building an LLVM-based tool: lessons learned</a> |
| [ <a href="https://youtu.be/Yvj4G9B6pcU">Video</a> ] |
| [ <a href="slides/Tutorial-Denisov-Building_an_LLVM_based_tool.pdf">Slides</a> ] |
| <i>Alex Denisov</i> |
| </li> |
| <li><a href="talks.html#Tutorial_3"> |
| LLVM IR Tutorial - Phis, GEPs and other things, oh my!</a> |
| [ <a href="https://youtu.be/m8G_S5LwlTo">Video</a> ] |
| [ <a href="slides/Tutorial-Bridgers-LLVM_IR_tutorial.pdf">Slides</a> ] |
| <i>Vince Bridgers (Intel Corporation), Felipe de Azevedo Piovezan (Intel Corporation)</i> |
| </li> |
| </ul> |
| |
| <b>Student Research Competition</b> |
| <ul> |
| <li><a href="talks.html#SRC_1"> |
| Safely Optimizing Casts between Pointers and Integers</a> |
| [ <a href="https://youtu.be/CPokKMqAVdY">Video</a> ] |
| [ <a href="slides/SRC-Lee-Safely_optimizing_casts_between_pointers_and_integers.pdf">Slides</a> ] |
| <i>Juneyoung Lee (Seoul National University, Korea), Chung-Kil Hur (Seoul National University, Korea), Ralf Jung (MPI-SWS, Germany), Zhengyang Liu (University of Utah, USA), John Regehr (University of Utah, USA), Nuno P. Lopes (Microsoft Research, UK)</i> |
| </li> |
| <li><a href="talks.html#SRC_2"> |
| An alternative OpenMP Backend for Polly</a> |
| [ <a href="https://youtu.be/-j9qjfTwt3k">Video</a> ] |
| [ <a href="slides/SRC-Halkenhauser-An_alternative_OpenMP_backend_for_Polly.pdf">Slides</a> ] |
| <i>Michael Halkenhäuser (TU Darmstadt)</i> |
| </li> |
| <li><a href="talks.html#SRC_3"> |
| Implementing SPMD control flow in LLVM using reconverging CFGs</a> |
| [ <a href="https://youtu.be/8K8ClHoZzHw">Video</a> ] |
| [ <a href="slides/SRC-Wahlster-Implementing_SPMD_control_flow_in_LLVM_using_reconverging_CFGs.pdf">Slides</a> ] |
| <i>Fabian Wahlster (Technische Universität München), Nicolai |
| Hähnle (Advanced Micro Devices)</i> |
| </li> |
| <li><a href="talks.html#SRC_4"> |
| Function Merging by Sequence Alignment</a> |
| [ <a href="https://youtu.be/sOCFYfF3iwE">Video</a> ] |
| [ <a href="slides/SRC-Rocha-Function_merging_by_sequence_alignment.pdf">Slides</a> ] |
| <i>Rodrigo Rocha (University of Edinburgh), Pavlos Petoumenos (University of Edinburgh), Zheng Wang (Lancaster University), Murray Cole (University of Edinburgh), Hugh Leather (University of Edinburgh)</i> |
| </li> |
| <li><a href="talks.html#SRC_5"> |
| Compilation and optimization with security annotations</a> |
| [ <a href="https://youtu.be/rMOfcvMYev8">Video</a> ] |
| [ <a href="slides/SRC-TuanVu-Compilation_and_optimization_with_security_annotations.pdf">Slides</a> ] |
| <i>Son Tuan Vu (LIP6), Karine Heydemann (LIP6), Arnaud de Grandmaison (ARM), Albert Cohen (Google)</i> |
| </li> |
| <li><a href="talks.html#SRC_6"> |
| Adding support for C++ contracts to Clang</a> |
| [ <a href="https://youtu.be/FpCFl-JHcrs">Video</a> ] |
| [ <a href="slides/SRC-Lopez-Gomez-Adding_support_for_C++_contracts_to_clang.pdf">Slides</a> ] |
| <i>Javier López-Gómez (University Carlos III of Madrid), J. |
| Daniel García (University Carlos III of Madrid)</i> |
| </li> |
| </ul> |
| |
| <b>Lightning talks</b> |
| <ul> |
| <li><a href="talks.html#LightningTalk_1"> |
| LLVM IR Timing Predictions: Fast Explorations via lli</a> |
| [ Video ] |
| [ Slides ] |
| <i>Alessandro Cornaglia (FZI - Research Center for Information Technology)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_2"> |
| Simple Outer-Loop-Vectorization == LoopUnroll-And-Jam + SLP</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Das-AMD_OLV.pdf">Slides</a> ] |
| <i>Dibyendu Das (AMD)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_3"> |
| Clacc 2019: An Update on OpenACC Support for Clang and LLVM</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Denny-clacc.pdf">Slides</a> ] |
| <i>Joel E. Denny (Oak Ridge National Laboratory), Seyong Lee (Oak Ridge National Laboratory), Jeffrey S. Vetter (Oak Ridge National Laboratory)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_4"> |
| Targeting a statically compiled program repository with LLVM</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Camp-Program_Repo.pdf">Slides</a> ] |
| <i>Phil Camp (SN Systems (Sony Interactive Entertainment)), Russell Gallop (SN Systems (Sony Interactive Entertainment))</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_5"> |
| Does the win32 clang compiler executable really need to be over 21MB in size?</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Gallop-Does_win32_clang_compiler.pdf">Slides</a> ] |
| <i>Russell Gallop (SN Systems), Greg Bedwell (SN Systems)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_6"> |
| Resolving the almost decade old checker dependency issue in the Clang Static Analyzer</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Umann-Resolving_the_almost.pdf ">Slides</a> ] |
| <i>Kristóf Umann (Ericsson Hungary, Eötvös Loránd University)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_7"> |
| Adopting LLVM Binary Utilities in Toolchains</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Rupprecht-Adopting_LLVM_binary_utilities.pdf">Slides</a> ] |
| <i>Jordan Rupprecht (Google)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_8"> |
| Multiplication and Division in the Range-Based Constraint Manager</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Balogh-Multiplication_and_Division_in_the_Range-Based_Constraint_Manager.pdf">Slides</a> ] |
| <i>Ádám Balogh (Ericsson Hungary Ltd.)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_9"> |
| Statistics Based Checkers in the Clang Static Analyzer</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Balogh-Statistics_based_checkers_in_the_Clang_Static_Analyzer.pdf">Slides</a> ] |
| <i>Ádám Balogh (Ericsson Hungary Ltd.)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_10"> |
| Flang Update</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Scalpone-Flang_update.pdf">Slides</a> ] |
| <i>Steve Scalpone (NVIDA / PGI / Flang)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_11"> |
| Swinging Modulo Scheduling together with Register Allocation</a> |
| [ <a href="https://youtu.be/o4R3SqyNbqU">Video</a> ] |
| [ Slides ] |
| <i>Lama Saba (Intel)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_12"> |
| LLVM for the Apollo Guidance Computer</a> |
| [ <a href="https://youtu.be/k9D2yanT6Oo">Video</a> ] |
| [ Slides ] |
| <i>Lewis Revill (University of Bath)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_13"> |
| Catch dangling inner pointers with the Clang Static Analyzer</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Kovacs-Dangling_pointer_checker.pdf">Slides</a> ] |
| <i>Réka Kovács (Eötvös Loränd University)</i> |
| </li> |
| <li><a href="talks.html#LightningTalk_14"> |
| Cross translation unit test case reduction</a> |
| [ Video ] |
| [ <a href="slides/Lightning-Kovacs-Cross_TU_reduction.pdf">Slides</a> ] |
| <i>Réka Kovács (Eötvös Loränd University)</i> |
| </li> |
| </ul> |
| |
| <b>BoFs</b> |
| <ul> |
| <li><a href="talks.html#BoF_1"> |
| RFC: Towards Vector Predication in LLVM IR</a> |
| <i>Simon Moll (Saarland University), Sebastian Hack (Saarland University)</i> |
| </li> |
| <li><a href="talks.html#BoF_2"> |
| IPO --- Where are we, where do we want to go?</a> |
| <i>Johannes Doerfert (Argonne National Laboratory), Kit Barton (IBM Toronto Lab)</i> |
| </li> |
| <li><a href="talks.html#BoF_3"> |
| LLVM binutils</a> |
| [ <a href="http://lists.llvm.org/pipermail/llvm-dev/2019-April/132032.html">Notes</a> ] |
| [ <a href="slides/BoF-HendersonRupprecht-LLVM_binutils.pdf">Slides</a> ] |
| <i>James Henderson (SN Systems (Sony Interactive Entertainment)), Jordan Rupprecht (Google)</i> |
| </li> |
| <li><a href="talks.html#BoF_4"> RFC: Reference OpenCL Runtime library for LLVM</a> |
| <i>Andrew Savonichev (Intel), Alexey Sachkov (Intel)</i> |
| </li> |
| <li><a href="talks.html#BoF_5"> |
| LLVM Interface Stability Guarantees BoF</a> |
| <i>Stephen Kelly</i> |
| </li> |
| <li><a href="talks.html#BoF_6"> |
| Clang Static Analyzer BoF</a> |
| <i>Artem Dergachev (Apple), Devin Coughlin (Apple), Gabor Horvath (Eotvos Lorand University)</i> |
| </li> |
| <li><a href="talks.html#BoF_7"> |
| LLVM Numerics Improvements</a> |
| <i>Michael Berg (Apple), Steve Canon (Apple)</i> |
| </li> |
| <li><a href="talks.html#BoF_8"> |
| LLVM Foundation BoF</a> |
| <i>LLVM Foundation Board of Directors</i> |
| </li> |
| </ul> |
| |
| <b>Posters</b> |
| <ul> |
| <li><a href="talks.html#Poster_1"> |
| Clava: C/C++ source-to-source from CMake using LARA</a> |
| [ <a href="slides/Poster-Bispo-Clava_CC++_source_to_source_from_CMake_using_LARA.pdf">Poster</a> ] |
| <i>João Bispo (FEUP/INESCTEC)</i> |
| </li> |
| <li><a href="talks.html#Poster_2"> |
| Safely Optimizing Casts between Pointers and Integers</a> |
| [ <a href="slides/Poster-Lee-Safely_optimizing_casts_between_pointers_and_integers.pdf">Poster</a> ] |
| <i>Juneyoung Lee (Seoul National University, Korea), Chung-Kil Hur (Seoul National University, Korea), Ralf Jung (MPI-SWS, Germany), Zhengyang Liu (University of Utah, USA), John Regehr (University of Utah, USA), Nuno P. Lopes (Microsoft Research, UK)</i> |
| </li> |
| <li><a href="talks.html#Poster_3"> |
| Scalar Evolution Canon: Click! Canonicalize SCEV and validate it by Z3 SMT solver!</a> |
| [ Poster ] |
| <i>Lin-Ya Yu (Xilinx), Alexandre Isoard (Xilinx)</i> |
| </li> |
| <li><a href="talks.html#Poster_4"> |
| Splendid GVN: Partial Redundancy Elimination for Algebraic Simplification</a> |
| [ <a href="slides/Poster-Her-SplendidGVN_Partial_redundancy_elimination.pdf">Poster</a> ] |
| <i>Li-An Her (National Tsing Hua University), Jenq-Kuen Lee (National Tsing Hua University)</i> |
| </li> |
| <li><a href="talks.html#Poster_5"> |
| An alternative OpenMP Backend for Polly</a> |
| [ <a href="slides/Poster-Halkenhauser-An_alternative_OpenMP_backend_for_Polly.pdf">Poster</a> ] |
| <i>Michael Halkenhäuser (TU Darmstadt)</i> |
| </li> |
| <li><a href="talks.html#Poster_6"> |
| Does the win32 clang compiler executable really need to be over 21MB in size?</a> |
| [ <a href="slides/Poster-Gallop-Does_the_win32_clang_compiler_reaaly_nee_to_be_over_21MB_in_size.png">Poster</a> ] |
| <i>Russell Gallop (SN Systems), G Bedwell (SN Systems)</i> |
| </li> |
| <li><a href="talks.html#Poster_7"> |
| Enabling Multi- and Cross-Language Verification with LLVM</a> |
| [ <a href="slides/Poster-Garzella-Enabling_multi_and_cross_language_verification_with_LLVM.pdf">Poster</a> ] |
| <i>Jack J. Garzella (University of Utah), Marek Baranowski (University of Utah), |
| Shaobo He (University of Utah), Zvonimir Rakamaric (University of Utah)</i> |
| </li> |
| <li><a href="talks.html#Poster_8"> |
| Instruction Tracing and dynamic codegen analysis to identify unique llvm performance issues.</a> |
| [ <a href="slides/Poster-Biplop-Tracing.pdf">Poster</a> ] |
| <i>Biplob (IBM)</i> |
| </li> |
| <li><a href="talks.html#Poster_9"> |
| Handling all Facebook requests with JITed C++ code</a> |
| [ <a href="slides/Poster-Zhou-Handling_all_Facebook_requests_with_JITed_C++_code.pdf">Poster</a> ] |
| <i>Huapeng Zhou (Facebook), Yuhan Guo (Facebook)</i> |
| </li> |
| <li><a href="talks.html#Poster_10"> |
| Implementing SPMD control flow in LLVM using reconverging CFGs</a> |
| [ <a href="slides/Poster-Wahlster-Implementing_SPMD_control_flow_in_LLVM_using_reconverging_CFG.pdf">Poster</a> ] |
| <i>Fabian Wahlster (Technische Universität München), Nicolai Hähnle (Advanced Micro Devices)</i> |
| </li> |
| <li><a href="talks.html#Poster_11"> |
| LLVM for the Apollo Guidance Computer</a> |
| [ Poster ] |
| <i>Lewis Revill (University of Bath)</i> |
| </li> |
| <li><a href="talks.html#Poster_12"> |
| LLVM Miner: Text Analytics based Static Knowledge Extractor</a> |
| [ <a href="slides/Poster-Hameeza-LLVM_Miner_Text_Analytics_based_Static_Knowledge_Extractor.pdf">Poster</a> ] |
| <i>Hameeza Ahmed (NED University of Engineering and Technology), Muhammad Ali Ismail (NED University of Engineering and Technology)</i> |
| </li> |
| <li><a href="talks.html#Poster_13"> |
| Function Merging by Sequence Alignment</a> |
| [ <a href="slides/Poster-Rocha-Function_merging_by_sequence_alignment.pdf">Poster</a> ] |
| <i>Rodrigo Rocha (University of Edinburgh), Pavlos Petoumenos (University of Edinburgh), Zheng Wang (Lancaster University), Murray Cole (University of Edinburgh), Hugh Leather (University of Edinburgh)</i> |
| </li> |
| <li><a href="talks.html#Poster_14"> |
| Compilation and optimization with security annotations</a> |
| [ <a href="slides/Poster-TuanVu-Compilation_and_optimization_with_security_annotations.pdf">Poster</a> ] |
| <i>Son Tuan Vu (LIP6), Karine Heydemann (LIP6), Arnaud de Grandmaison (ARM), Albert Cohen (Google)</i> |
| </li> |
| <li><a href="talks.html#Poster_16"> |
| Leveraging Polyhedral Compilation in Chapel Compiler</a> |
| [ <a href="slides/Poster-Yerawar-ChapelPolly.pdf">Poster</a> ] |
| <i>Sahil Yerawar (IIT Hyderabad), Siddharth Bhat (IIIT Hyderabad), Michael Ferguson (Cray Inc.), Philip Pfaffe (Karlsruhe Institute of Technology), Ramakrishna Upadrasta (IIT Hyderabad)</i> |
| </li> |
| <li><a href="talks.html#Poster_17"> |
| LLVM on AVR - textual IR as a powerful tool for making "impossible" compilers</a> |
| [ Poster ] |
| <i>Carl Peto (Swift for Arduino/Petosoft)</i> |
| </li> |
| <li><a href="talks.html#Poster_18"> |
| Vectorizing Add/Sub Expressions with SLP</a> |
| [ <a href="slides/Poster-Porpodas-Supernode_SLP.pdf">Poster</a> ] |
| <i>Vasileios Porpodas (Intel Corporation, USA), Rodrigo C. O. Rocha (University |
| of Edinburgh, UK), Evgueni Brevnov (Intel Corporation, USA), Luís F. |
| W. Góes (PUC Minas, Brazil), Timothy Mattson (Intel Corporation, |
| USA)</i> |
| </li> |
| <li><a href="talks.html#Poster_19"> |
| Adding support for C++ contracts to Clang</a> |
| [ <a href="slides/Poster-Lopez-Gomez-Adding_support_for_C++_contracts_to_Clang.pdf">Poster</a> ] |
| <i>Javier López-Gómez (University Carlos III of Madrid), J. |
| Daniel García (University Carlos III of Madrid)</i> |
| </li> |
| <li><a href="talks.html#Poster_20"> |
| Optimizing Nondeterminacy: Exploiting Race Conditions in Parallel Programs</a> |
| [ Poster ] |
| <i>William S. Moses (MIT CSAIL)</i> |
| </li> |
| </ul> |
| |
| <div class="www_sectiontitle" id="rounds">Round Tables</div> |
| |
| <table> |
| <tr><td>Time Slot</td><td>Topic</td></tr> |
| <tr><td>April 8, 11:40-12:05</td><td>LLVM/Clang & OpenMP</td></tr> |
| <tr><td>April 8, 11:40-12:05</td><td>Spectre - Mitigations and APIs in LLVM</td></tr> |
| <tr><td>April 8, 2:00-2:30</td><td>Index-While-Building & clangd</td></tr> |
| <tr><td>April 8, 2:00-2:30</td><td>Polly Labs speaks to MLIR</td></tr> |
| <tr><td>April 8, 2:35-3:05</td><td>Scalable Vector Next Steps</td></tr> |
| <tr><td>April 8, 2:35-3:05</td><td>GPU in LLVM: Thread groups, warps, wavefronts, and convergence</td></tr> |
| <tr><td>April 8, 3:10-3:40</td><td>Clang Static Analyzer</td></tr> |
| <tr><td>April 8, 4:15-4:45</td><td>IPO - Interprocedural Optimizations</td></tr> |
| <tr><td>April 8, 4:15-4:45</td><td>Integrating new LLVM Tutorials into the documentation</td></tr> |
| <tr><td>Apri; 8, 4:50-5:20</td><td>Meetup organizers</td></tr> |
| <tr><td>April 8, 4:50-5:20</td><td>Building LLVM with GN</td></tr> |
| <tr><td>April 8, 5:25-5:55</td><td>Variable names standard - hopes & fears</td></tr> |
| <tr><td>April 9, 11:25-11:55</td><td>Bazel for LLVM and Clang builds</td></tr> |
| <tr><td>April 9, 11:25-11:55</td><td>Flang F18 Fortran Front End Project</td></tr> |
| <tr><td>April 9, 11:25-11:55</td><td>JIT</td></tr> |
| <tr><td>April 9, 12:35-1:05</td><td>-Og (optimized but debuggable) level</td></tr> |
| <tr><td>April 9, 2:00-2:30</td><td>IDEs, Indexing, Refactoring and Modules</td></tr> |
| <tr><td>April 9, 2:00-2:30</td><td>LLVM Binutils</td></tr> |
| <tr><td>April 9, 2:00-2:30</td><td>Restrict</td></tr> |
| <tr><td>April 9, 2:35-3:05</td><td>16-bit bytes in llvm</td></tr> |
| <tr><td>April 9, 2:35-3:05</td><td>Future Refactoring with AST Matchers</td></tr> |
| |
| </table> |
| |
| <div class="www_sectiontitle" id="grant">Travel Grants for Students</div> |
| <p>The LLVM Foundation sponsors student travel to attend the LLVM developers' |
| meeting. Travel grants cover some or all of travel related expenses. This |
| program is open to full time undergraduate and graduate students.</p> |
| <p>The deadline for applications was January 25th, so they are now closed.</p> |
| |
| <div class="www_sectiontitle" id="CodeOfConduct">Code of Conduct</div> |
| <p>The LLVM Foundation is dedicated to providing an inclusive and safe |
| experience for everyone. We do not tolerate harassment of participants in any |
| form. By registering for this event, we expect you to have read and agree to |
| the <a href="http://llvm.org/docs/CodeOfConduct.html">LLVM Code of Conduct</a>. |
| </p> |
| |
| <div class="www_sectiontitle" id="contact">Contact</div> |
| <p>To contact the organizers, email |
| <a href="mailto:eurollvm-organizers@lists.llvm.org">eurollvm-organizers@lists.llvm.org</a> |
| </p> |
| </div> |
| |
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| |
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