[PATCH] D140747: [Transform] Rewrite LowerSwitch using APInt

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/lib/Transforms/Utils/LowerSwitch.cpp:461
-      APInt N = High - Low + 1;
-      assert(N.sge(SignedZero) && "Popularity shouldn't be negative.");
       // Explict insert to make sure the bitwidth of APInts match
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I don't understand why this wouldn't just be unsigned to begin with


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140747/new/

https://reviews.llvm.org/D140747