[PATCH] D102110: [Inliner] Fix noalias metadata handling for instructions simplified during cloning (PR50270)

[Nikita Popov via Phabricator via llvm-commits]

nikic added inline comments.


================
Comment at: llvm/lib/Transforms/Utils/InlineFunction.cpp:913
+      // TODO: The null checks for the MDMap.lookup() results should no longer
+      // be necessary.
+      if (MDNode *M = I.getMetadata(LLVMContext::MD_alias_scope))
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I've left this as a TODO to be more confident that this is safe to backport to LLVM 12.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102110/new/

https://reviews.llvm.org/D102110