[PATCH] D33900: Print registered targets in clang's version information

[Dimitry Andric via Phabricator via cfe-commits]

dim added a comment.

Also note that it is only added to the `--version` output, not the `-v` output (the former is really a "verbose" version of the latter):

  $ clang -v
  clang version 5.0.0 (trunk 308421)
  Target: x86_64-unknown-freebsd12.0
  Thread model: posix
  InstalledDir: /share/dim/llvm/308421-trunk-freebsd12-amd64-ninja-rel-1/bin


https://reviews.llvm.org/D33900