[PATCH] D129028: [SelectionDAG] computeKnownBits / ComputeNumSignBits for the remaining overflow-aware nodes

[Sergei Barannikov via Phabricator via llvm-commits]

barannikov88 added a comment.

This is my first patch. I would really appreciate it if someone could guide me through the process of contribution.
What do I do next once the patch is approved by the reviewers (e.g. is there a way I can merge it myself or will it be merged automatically / by some other person)? How many approvals do I need? Is there some kind of CODEOWNERS whose approve is mandatory?
I have read https://llvm.org/docs/Contributing.html but it does not answer all questions, so any additional information would be helpful.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D129028/new/

https://reviews.llvm.org/D129028