[PATCH] D71799: [Attributor] AAUndefinedBehavior: Check for branches on undef value.

Stefanos Baziotis via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Dec 24 14:29:37 PST 2019


baziotis marked an inline comment as done.
baziotis added inline comments.


================
Comment at: llvm/lib/Transforms/IPO/Attributor.cpp:2095
+  bool isKnownToCauseUB(Instruction *I) const override {
+    return (KnownUBInsts.count(I) != 0);
+  }
----------------
jdoerfert wrote:
> Just count, no need to check it against 0.
Ok, I just did it because otherwise there's an implicit cast to `bool` and well.. whatever, let me change it. :P


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71799/new/

https://reviews.llvm.org/D71799





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