[PATCH] D24799: [XRay] Check in Clang whether XRay supports the target when -fxray-instrument is passed

[Dean Michael Berris via cfe-commits]

dberris requested changes to this revision.
dberris added a subscriber: rengolin.
dberris added a comment.
This revision now requires changes to proceed.

I'm not sure whether the exhaustive list scales though... is there a better way of doing this? Maybe @rengolin has better ideas here?


Repository:
  rL LLVM

https://reviews.llvm.org/D24799