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Introduction to qbe

Lightningat FOSDEM 2022 · on Saturday, 2022-02-05· at 14:40· L.lightningtalks· [compilers-and-language-design]

speaker

name:Drew DeVault
links:none on file

resources

video:https://video.fosdem.org/2022/L.lightningtalks/lg_qbe.mp4
slides:https://fosdem.org/2022/schedule/event/lg_qbe/attachments/slides/4878/export/events/attachments/lg_qbe/slides/4878/qbe.pdf

summary

qbe is a small optimizing compiler backend that takes a simple intermediate language, applies optimizations, and generates assembly for x86_64, aarch64, and riscv64. The talk explains qbe’s intermediate language, its implementation and capabilities, and demonstrates example programs written in that IR.

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