[PATCH] D157312: [InstCombine] Add transforms for `(or/and (icmp eq/ne X,0),(icmp eq/ne X,Pow2OrZero))`

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

Okay, let's give this a try.



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Comment at: llvm/test/Transforms/InstCombine/and-or-icmps.ll:3135
   ret i1 %r
 }
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Please also add tests with logical and/or that don't fold (with pow2 on the right).

I thin kwe'd also missing a test where the comparison is not against zero but another constant.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D157312/new/

https://reviews.llvm.org/D157312