[llvm-branch-commits] [llvm] [InstrProf] Add vtables with type metadata into symtab to look it up with GUID (PR #81051)

[Mingming Liu via llvm-branch-commits]

minglotus-6 wrote:

> > Whoops! Sorry! Please don't review this.
> > Something goes wrong with my fixup.
> 
> Let me know when it is ready for review.

Thanks! This is ready for review now.

* I tried to merge the [nfc](https://github.com/llvm/llvm-project/pull/81054) such that the diff of this PR doesn't show the NFC diff. I *think* what I did wrong is to run `git merge main` on the source branch `users/minglotus-6/spr/instrprof` of this PR, that way the fixup commit caused the mess. 
* I ended up fixing by running `git checkout <base-branch>` from remote, and then `git checkout -b <new-branch>` and apply the intended diff in `<new-branch>`. However this comes with a force push which overwrite the commit history in the PR. Not 100% sure but I *think* I should create `<source-branch>` on top of `<base-branch>` rather than from `<main>` in the first place  in order to preserve commit history in the future.

https://github.com/llvm/llvm-project/pull/81051