[llvm-branch-commits] [llvm] llvm-lto2: Add print-guid subcommand. (PR #143992)

[Peter Collingbourne via llvm-branch-commits]

pcc wrote:

> At least a comment in the code would be good. A variety of people end up using these tools for tests, and I could see someone getting confused as to why the guid doesn't match what's e.g. in the ThinLTO index. For that understanding you'd have to read more than just what this source file is calling.

I added a comment.

https://github.com/llvm/llvm-project/pull/143992