[PATCH] D150769: [SelectionDAG][computeKnownBits]: Move ISD::ADD/ISD::SUB into their own cases

[Alexander Kornienko via Phabricator via llvm-commits]

alexfh added a comment.

Heads up: this commit has triggered a crash in some of our code. We suspect, it leads to a miscompilation. We're trying to get a reduced test case, but it's taking a long time, since it relies on FDO and ThinLTO.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150769/new/

https://reviews.llvm.org/D150769