[PATCH] D100729: [Docs] Mention LLVM_EXPERIMENTAL_TARGETS_TO_BUILD variable in CMake.rst

[Nico Weber via Phabricator via llvm-commits]

thakis added a comment.

Can we add some words on how to find valid values to set this to?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100729/new/

https://reviews.llvm.org/D100729