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extui and related arithmetic instructions not eliminated #279

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wsmoses opened this issue Jan 27, 2025 · 3 comments

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wsmoses commented Jan 27, 2025

see fill_south_and_north_halo [this file contains no opt and opt before kernel]

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wsmoses commented Jan 30, 2025

wsmoses assigned ivanradanov

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wsmoses commented Jan 30, 2025

https://godbolt.org/z/con79W5jT

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wsmoses commented Jan 30, 2025

So it comes from instcombine: https://godbolt.org/z/arz5e43n1

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