[PATCH] D122077: [InstCombine] Fold (ctpop(X) == 1) | (X == 0) into ctpop(X) < 2

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


================
Comment at: llvm/test/Transforms/InstCombine/icmp-or.ll:382
+  ret i1 %5
+}
+
----------------
What about if the ctpop has multi uses?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D122077/new/

https://reviews.llvm.org/D122077