[PATCH] D58120: [Builtins] Treat `bcmp` as a builtin.

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

This looks essentially fine, but I'd like to see some basic test coverage for the changes to warnings and constant evaluation.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D58120/new/

https://reviews.llvm.org/D58120