[PATCH] D36529: Fixed a race condition in PrecompiledPreamble.

[Manuel Klimek via Phabricator via cfe-commits]

klimek accepted this revision.
klimek added a comment.
This revision is now accepted and ready to land.

LG, as discussed in person, it's probably a good idea to try to get rid of the non-file-creating version, if possible, or at least fix the comments on the functions to make this behavior clear.


https://reviews.llvm.org/D36529