[llvm-branch-commits] [LLVM][NFC] Move PassPlugin from Passes to Extensions lib (PR #172478)

[Alexis Engelke via llvm-branch-commits]

aengelke wrote:

> The option addition to llc is not the NFC this commit is meant to be

This is just a spr artifact. Note that the PR is not intended to be merged against main as-is. The PR diff view shows the accurate changes: https://github.com/llvm/llvm-project/pull/172478/files

https://github.com/llvm/llvm-project/pull/172478