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Isn't it possible to have something similar to this: https://c.godbolt.org/z/hf538n1qf to check it is working as expected? #2624

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philberty opened this issue Sep 14, 2023 · 1 comment

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philberty commented Sep 14, 2023 •

edited by dkm

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Isn't it possible to have something similar to this: https://c.godbolt.org/z/hf538n1qf to check it is working as expected?
This simple rust example also seems to show that dead code elimination correctly uses the hint in rustc: https://rust.godbolt.org/z/qrh65a4Ex

Originally posted by @dkm in #2619 (comment)

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philberty commented Sep 14, 2023

Once this is merged we should try this testcase

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