[PATCH] D82987: [BasicAA] Fix recursive phi MustAlias calculations

[Eli Friedman via Phabricator via llvm-commits]

efriedma added inline comments.


================
Comment at: llvm/lib/Analysis/BasicAliasAnalysis.cpp:1729
+  // all elements and needs to conservatively return MayAlias.
+  if (isRecursive && Alias == MustAlias)
+    return MayAlias;
----------------
Actually, do you also need to check for PartialAlias?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82987/new/

https://reviews.llvm.org/D82987