[PATCH] D86643: [LangRef] Memset/memcpy/memmove can take undef/poison pointer if the size is 0

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert added inline comments.


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Comment at: llvm/docs/LangRef.rst:1161
+    specified alignment, behavior is undefined. ``undef`` and ``poison``
+    pointers have alignment 1.
 
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Unsure if this is needed TBH. Might be confusing.


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D86643/new/

https://reviews.llvm.org/D86643