[PATCH] D63845: [WIP] Create a clang attribute that lets users specify LLVM attributes

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri added a comment.

What's the target use-case here? What can't be solved with normal attributes?
I wonder if this should go to cfe+llvm -dev lists first, it's kinda intrusive.
I also wonder if all these should cause a clang diagnostic, at least under `-Wall`.
How is versioning expected to be handled? New attribute vs old clang, and vice versa.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D63845/new/

https://reviews.llvm.org/D63845