[llvm-commits] patch: teach deadargelim to work on externally visible functions!

[Rafael Espindola]

>   - from an ELF symbol visibility point of view this would mean the
> symbols should get protected visibility, instead of default visibility

Remember that protected visibility is actually more expensive because
of the need to maintain pointer equality.  You probably want to use
hidden or default only unless told to do otherwise by the user.

>
> Best regards,
> --Edwin
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Cheers,
-- 
Rafael Ávila de Espíndola