[PATCH] D87953: [xray] Function coverage groups

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

I probably have asked too much... but it'd be nice if you also add some documentation to `llvm/docs/XRay*.rst` That helps users :)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87953/new/

https://reviews.llvm.org/D87953