[PATCH] D28843: IRGen: Start using the WriteThinLTOBitcode pass.

[Mehdi AMINI via Phabricator via cfe-commits]

mehdi_amini added a comment.

In https://reviews.llvm.org/D28843#649207, @tejohnson wrote:

> > TODO: avoid breaking Darwin.
>
> How does this break Darwin?


IIUC, we don't use the new LTO API, which is handling this gracefully.


https://reviews.llvm.org/D28843