[PATCH] D40512: [Debugify] Add a pass to test debug info preservation

[Paul Robinson via Phabricator via llvm-commits]

probinson added a comment.

In https://reviews.llvm.org/D40512#944484, @MatzeB wrote:

> Thanks this is a great idea!
>
> I assume this will only ever be used via opt, so you could move the pass to `llvm/tools/opt` to keep the size of the llvm libraries smaller.


Oh nice!  It was making me uncomfortable to have a debugging-only pass that would be just taking up space in a production compiler, but I didn't know opt had (effectively) private passes.


https://reviews.llvm.org/D40512