libc/docs/talks.rst

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Talks
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2025
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* From proprietary to fully open-source - Arm Toolchain's adoption of LLVM technology - Peter Smith

  * `slides <https://llvm.org/devmtg/2025-10/slides/keynotes/smith.pdf>`__
  * `video <https://www.youtube.com/watch?v=I7S_Vsnkecg>`__

* How to test and evaluate LLVM libc on embedded applications - William Huynh

  * `slides <https://llvm.org/devmtg/2025-10/slides/lightning_talks/huynh.pdf>`__
  * `video <https://www.youtube.com/watch?v=Dta6nQLmCOY>`__

* Through the Compiler's Keyhole - Migrating to Clang Without Seeing the Source - Petr Hosek

  * `slides <https://llvm.org/devmtg/2025-10/slides/technical_talks/hosek.pdf>`__
  * `video <https://www.youtube.com/watch?v=CHbyo0Ux60o>`__

* Building C++ compiler runtimes on demand - Why and how - Brook Moses

  * `slides <https://llvm.org/devmtg/2025-10/slides/technical_talks/moses.pdf>`__
  * `video <https://www.youtube.com/watch?v=4oKegT4TWV0>`__

* LT-Uh-Oh - Adventures using LTO with libc - Paul Kirth, Daniel Thornburgh

  * `slides <https://llvm.org/devmtg/2025-10/slides/technical_talks/kirth_thornburgh.pdf>`__
  * `video <https://www.youtube.com/watch?v=cG278WjmIFs>`__

* Climbing the ladder of Complete - LLVM libc past and future - Michael Jones

  * `slides <https://llvm.org/devmtg/2025-10/slides/technical_talks/jones.pdf>`__
  * `video <https://www.youtube.com/watch?v=HtCMCL13Grg>`__

* Project Widen Your Char-izons - Adding wchar support to LLVM libc - Uzair Nawaz, Sriya Pratipati

  * `slides <https://llvm.org/devmtg/2025-10/slides/quick_talks/nawaz_pratipati.pdf>`__
  * `video <https://www.youtube.com/watch?v=YjI9dum74uM>`__

* A problem left unsolved by Jean-Michel (RAIM 2025) - Paul Zimmermann, Tue Ly

  * `slides <https://raim2025.sciencesconf.org/data/program/slides_paul_zimmermann.pdf>`__

* Bfloat16 in LLVM libc (GSoC 2025) - Krishna Pandey

  * `blog <https://blog.llvm.org/posts/2025-09-10-bfloat16-in-llvm-libc/>`__

* Profiling and Testing Math Functions on GPUs (GSoC 2025) - Leandro A. L. Campos

  * `blog <https://blog.llvm.org/posts/2025-08-29-gsoc-profiling-and-testing-math-functions-on-gpus/>`__

* GPU-driven I/O with io_uring (GSoC 2025) - Rodrigo Ceccato

  * `blog <https://blog.llvm.org/posts/2025-08-04-gpu-io-uring/>`__

* An introduction to building and using LLVM libc - Peter Smith

  * `slides <https://fosdem.org/2025/events/attachments/fosdem-2025-5456-an-introduction-to-building-and-using-llvm-libc/slides/237989/Fosdem202_76Bilu2.pdf>`__
  * `video <https://fosdem.org/2025/schedule/event/fosdem-2025-5456-an-introduction-to-building-and-using-llvm-libc/>`__

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2024
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* A C/C++ Toolchain for your GPU - Joseph Huber

  * `slides <https://llvm.org/devmtg/2024-10/slides/techtalk/Huber-A-CPlusPlus-Toolchain-for-Your-GPU.pdf>`__
  * `video <https://www.youtube.com/watch?v=4TxGWis1mws>`__
  * `phoronix <https://www.phoronix.com/news/AMD-Standard-C-Code-GPUs>`__

* Modern Embedded Development with LLVM - Petr Hosek

  * `slides <https://llvm.org/devmtg/2024-10/slides/techtalk/Hosek-ModernEmbeddedDevelopment-with-LLVM.pdf>`__
  * `video <https://www.youtube.com/watch?v=5hHQi-Uj34I>`__

* Using llvm-libc in LLVM Embedded Toolchain for Arm - Peter Smith

  * `slides <https://llvm.org/devmtg/2024-10/slides/lightning/Smith-Using-llvm-libc.pdf>`__
  * `video <https://www.youtube.com/watch?v=ctgkbaYwT_I>`__

* RISC-V Support into LLVM libc - Challenges and Solutions for 32-bit and 64-bit - Mikhail R. Gadelha

  * `slides <https://llvm.org/devmtg/2024-10/slides/quicktalks/Gadelha-RISC-V-SupportIntoLLVM-libc.pdf>`__
  * `video <https://www.youtube.com/watch?v=GytmaH64wFo>`__

* Project Hand-in-Hand - The beginning of a beautiful friendship - Michael Jones & Christopher Di Bella

  * `slides <https://llvm.org/devmtg/2024-10/slides/techtalk/Jones-DiBella-hand-in-hand.pdf>`__
  * `video <https://www.youtube.com/watch?v=VAEO86YtTHA>`__

* LLVM libc math library - Current status and future directions - Tue Ly

  * `slides <https://llvm.org/devmtg/2024-10/slides/techtalk/Ly-LLVM-libc-math-library-CurrentStatus.pdf>`__
  * `video <https://www.youtube.com/watch?v=-8zb8rHbvcQ>`__

* Half-precision in LLVM libc - Nicolas Celik

  * `slides <https://llvm.org/devmtg/2024-10/slides/studenttalks/Celik-Half-precision-in-LLVM-libc.pdf>`__
  * `video <https://www.youtube.com/watch?v=H6aOFSVwSSM>`__
  * `blog <https://blog.llvm.org/posts/2024-08-31-half-precision-in-llvm-libc/>`__

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2023
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* Math functions in LLVM libc or yet another correctly rounded libm - Tue Ly

  * `slides <https://drive.google.com/file/d/1Gchrc3AXKXAWFI1nk8Y1x8UsoQSp8XjF/view>`__
  * `video <https://www.youtube.com/watch?v=kBSJqVWNQLY>`__

* The LLVM C Library for GPUs - Joseph Huber

  * `slides <https://llvm.org/devmtg/2023-10/slides/techtalks/Huber-LibCforGPUs.pdf>`__
  * `video <https://www.youtube.com/watch?v=_LLGc48GYHc>`__

* The Challenges of Implementing the C Standard Library in C++ - Sivachandra Reddy

  * `slides <https://github.com/boostcon/cppnow_presentations_2023/blob/main/cppnow_slides/The_Challenges_of_Implementing_the_C_Standard_Library_in_Cpp.pdf>`__
  * `video <https://www.youtube.com/watch?v=cuVrWUGSIgM>`__

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2022
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* Using LLVM's libc - Sivachandra Reddy, Michael Jones, Tue Ly

  * `slides <https://llvm.org/devmtg/2022-11/slides/Tutorial1-UsingLLVM-libc.pdf>`__
  * `video <https://www.youtube.com/watch?v=OpY4lnpnbq4>`__

* Using modern CPU instructions to improve LLVM's libc math library - Tue Ly

  * `slides <https://llvm.org/devmtg/2022-11/slides/QuickTalk7-UsingModernCPUInstructionsToImproveLLVM-libcMathLib>`__
  * `video <https://www.youtube.com/watch?v=9bvdbdn0nMA>`__

* Approximating at Scale: How strto float in LLVM’s libc is faster - Michael Jones

  * `slides <https://llvm.org/devmtg/2022-11/slides/QuickTalk3-ApproximatingatScale-StringToFloat.pdf>`__
  * `video <https://www.youtube.com/watch?v=s-UjbTV8p6g>`__