Uploaded May 2025 | Updated September 2026, 2 weeks ago

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2025 EuroLLVM Developers' Meeting

llvm.org/devmtg/2025-04

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Title: sd-visualiser: Interactive graph visualisation for SSA-based IRs

Speaker: Alex Rice

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Slides: llvm.org/devmtg/2025-04/slides/lightning_talk/rice_sd-visualiser.pdf

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We present "sd-visualiser", an interactive graph visualisation program. It is specialised for drawing constructions common in LLVM and MLIR, such as regions, blocks, nodes with multiple ordered inputs and outputs, and SSA-values with multiple uses. We will demo the tool, and show off some of its interactive features.

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Videos Edited by Bash Films: BashFilms.com