[patch][pr19848] Produce explicit comdats in clang

[David Majnemer]

Please use llvm_unreachable at the bottom of shouldBeInCOMDAT, gcc warns
otherwise. LGTM.

On Thu, Jan 8, 2015 at 6:00 AM, Rafael Espíndola <rafael.espindola at gmail.com
> wrote:

> On 8 January 2015 at 03:42, David Majnemer <david.majnemer at gmail.com>
> wrote:
> > I don't think we'd want to keep marking C++ entities as
> weak/linkonce/etc.
> > in the MSVC ABI if we are splitting the COMDATness out.  I guess we still
> > sorta need it to talk about the discardability of a symbol...
>
> And that should really be an independent patch, no? It is basically
> the "splitting linkage" discussion and it is larger than this.
>
> Cheers,
> Rafael
>
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