[PATCH] D31352: Linker: Mark non-prevailing dllexport symbols as exported with a linker flag.

[Reid Kleckner via llvm-commits]

On Fri, Mar 24, 2017 at 2:14 PM, Rafael Avila de Espindola <
rafael.espindola at gmail.com> wrote:

> This has the disadvantage that now two parts of the llvm are responsible
> for converting dllexport to linker directives (even if they share the
> function they call).
>
> I would prefer your previous solution or for the linker to keep a
> dllexport declaration in the IR.
>

That proposal has the disadvantage that it breaks StripFunctionPrototypes
and GlobalDCE. I thought we covered that in the discussion somewhere.

I like this change as is. It's the minimal change necessary to make
progress without changing any models.
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