[PATCH] D107170: [InstCombine] canonicalize cmp-of-bitcast-of-vector-cmp to use zero constant

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

The actual pattern here is: https://alive2.llvm.org/ce/z/GKG6Sy
Can you generalize this somewhat by making use of `isFreeToInvert()` on the `bitcast`'s argument?


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https://reviews.llvm.org/D107170