[PATCH] D156420: [TableGen] Add `!dump` and `dump`.

[Wang Pengcheng via Phabricator via llvm-commits]

wangpc added a comment.

Rebase is needed.
The patch looks great to me, but I will let @tra give a final approval. :-)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D156420/new/

https://reviews.llvm.org/D156420