[PATCH] D39050: Add index-while-building support to Clang

[Alex Lorenz via Phabricator via cfe-commits]

arphaman added a comment.

I think this patch should be split into a number of smaller patches to help the review process.

Things like `tools/IndexStore`, `DirectoryWatcher` and other components that are not directly needed right now should definitely be in their own patches.
It would be nice to find some way to split the implementation into multiple patches as well.


https://reviews.llvm.org/D39050