[PATCH] Alternative way of representing comdats

[Rafael Ávila de Espíndola]

> Rafael Ávila de Espíndola wrote:
>> The sections or the comdat symbols btw? What does link.exe do?
> Sections, COFF doesn't know how big a symbol is.

OK, I must still be missing something. If the linker doesn't know how
big a symbol is, how is largest implemented? In the current
documentation we  have

* largest: largest COMDAT key, i.e., the symbol.
* samesize: The size of the section is the important one.

Cheers,
Rafael

http://reviews.llvm.org/D4178