[PATCH] D24617: [LTO] Prevent asm undefined references to be dropped from the output

[Davide Italiano via llvm-commits]

davide added a comment.

In https://reviews.llvm.org/D24617#544936, @mehdi_amini wrote:

> LGTM.
>
> With a llvm-lto2 version of the test, it'll be perfect ;)


I tried to write that but there are issues providing the resolution because IRObjectFile will report the same symbol twice. I added a comment to https://llvm.org/bugs/show_bug.cgi?id=30396 so that we can add a test for this once we fix IRObjectFile =)


https://reviews.llvm.org/D24617