[PATCH] D42179: [NewGVN] Re-evaluate phi of ops after moving an instr to new class

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

> In other words, if the leader for expression E changes, I should get re-processed. Does that make sense?

Something stronger should also hold I think: if the leader of any operand of E changes, I should get re-processed.


Repository:
  rL LLVM

https://reviews.llvm.org/D42179