Uploaded June 2026 | Updated September 2026, 2 weeks ago

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2026 EuroLLVM Developers' Meeting
llvm.org/devmtg/2026-04
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Title: GPU Offload in Rust: Available, Portable and Fast
Speaker: Marcelo Dominguez
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Slides: llvm.org/devmtg/2026-04/slides/student_technical_talk/student_technical_talk_dominguez.pdf
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In this talk we compare the performance of Rust's std:offload interface on various benchmarks with C++ OpenMP, CUDA, and ROCm implementations. We show the impact of a new set of LLVM-IR optimizations, and the performance difference between "safe" and "unsafe" Rust. We briefly introduce two aliasing models that are under consideration in the Rust community, and how higher-level Rust alias info can be combined with our lower-level LLVM-IR opt pass.
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Videos Edited by Bash Films: BashFilms.com