[llvm-branch-commits] [llvm] [BOLT] Add perf2bolt pre-aggregated profile output (PR #199465)

[Paschalis Mpeis via llvm-branch-commits]

https://github.com/paschalis-mpeis approved this pull request.

Works well, thanks. Maybe as a nit we could check that some brstack entries were in the profile? We should be always be getting some, right?

> PERF2BOLT: read * aggregated brstack entries

https://github.com/llvm/llvm-project/pull/199465