[PATCH] D29475: [LTO] Add ability to emit assembly to new LTO API

[Rafael Avila de Espindola via llvm-commits]

Tobias Edler von Koch via Phabricator via llvm-commits
<llvm-commits at lists.llvm.org> writes:

> tobiasvk added a comment.
>
> In https://reviews.llvm.org/D29475#665358, @davide wrote:
>
>> ehm, we already have `-save-temps`, why do you need this? (see what the `gold-plugin` and `lld` do)
>
>
> It saves intermediate bitcode files (which is useful) but our customers also want to see assembly just like in the non-LTO flow.

You should probably change the library implementation of save temps to
save the .s. Using an external assembler is an odd way to do a
"save-temps" as the result might not match.

Cheers,
Rafael