[PATCH] D132989: [InstSimplify] Odd - X ==/!= X -> false/true

[Liao Chunyu via Phabricator via llvm-commits]

liaolucy added a comment.



> I think we can generalize the transform at least in one direction - the constant does not have to be 1:
> https://alive2.llvm.org/ce/z/bPYNJT
> (not sure if there's some other relationship for non-equality predicates)

I am trying to understand the example， get odd constant value from more instructions(>1), I don't know how to implement it, any suggestions?


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https://reviews.llvm.org/D132989