[PATCH] D83360: [InstSimplify] Remove select ?, undef, X -> X and select ?, X, undef -> X

Roman Lebedev via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Wed Jul 15 16:00:11 PDT 2020


lebedev.ri added a comment.

In D83360#2154545 <https://reviews.llvm.org/D83360#2154545>, @echristo wrote:

> We're starting to see miscompiles as we do more testing as well, just nothing smaller at the moment.


Could you clarify, do you mean that this fix is causing (new) miscompiles?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D83360/new/

https://reviews.llvm.org/D83360





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