[llvm-branch-commits] [llvm][IR] Extend BranchWeightMetadata to track provenance of weights (PR #86609)

[Paul Kirth via llvm-branch-commits]

ilovepi wrote:

@MatzeB Thanks for all the good suggestions. I'm just getting back form EuroLLVM + a vacation, but I'll try to set aside some time this afternoon to update the PR.

https://github.com/llvm/llvm-project/pull/86609