[clang] [llvm] Add option to generate additional debug info for expression dereferencing pointer to pointers. (PR #94100)

[David Blaikie via llvm-commits]

https://github.com/dwblaikie approved this pull request.

Looks worth a shot. Please commit this at a time where you can respond to bot fail-mail for a while after the commit.

And ensure the commit message has most/all of the details of the original commit, plus the original commit and revert hashes, and a little detail on the updates to address the reason for the revert (adding the explicit triple to the test).

https://github.com/llvm/llvm-project/pull/94100