[LLVMdev] On LLD performance
joerg at britannica.bec.de
Thu Mar 12 15:09:05 PDT 2015
On Thu, Mar 12, 2015 at 11:12:28AM -0700, Rui Ueyama wrote:
> Each file has non-overlapping symbols. We may be able to know
> possibly-overlapping symbols between files, but I don't know if we can
> exploit that because it's similar to what the linker actually does.
Not always, with weak symbols you can have overlap. You mentioend COMDAT
as the other case.
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