[PATCH] D69564: Include the mangled name in -ast-dump=json

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

> I am planning to use this feature to make update_cc_checks.py less fragile by obtaining the mangled names directly from -ast-dump=json.

`update_cc_checks.py` -> `update_cc_test_checks.py`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69564/new/

https://reviews.llvm.org/D69564