[llvm] [LoadStoreVectorizer] Postprocess and merge equivalence classes (PR #114501)

[Nikita Popov via llvm-commits]

nikic wrote:

I'm somewhat confused by this change. Why add this kind of complex post-processing step instead of increasing the getUnderlyingObject() limits?

In fact, I did raise it from 6 to 10 recently (https://github.com/llvm/llvm-project/pull/143714). Is it possible that this functionality is now no longer needed?

https://github.com/llvm/llvm-project/pull/114501