[PATCH] D26460: Tread TSan LLVM flags to driver: account for external flag values in TSan.

[Peter Collingbourne via llvm-commits]

pcc added a comment.

In https://reviews.llvm.org/D26460#591074, @dvyukov wrote:

> We could add attributes along with flags, but we don't have any uses for that at the moment.


The use case I have in mind is to make the sanitizers work better with LTO by running the sanitizer passes at link time. That would require that we preserve the flag settings in bitcode. Granted this isn't how things work right now, but it may be worth making it easier to get there given that these are new flags.


https://reviews.llvm.org/D26460