[PATCH] D130568: LangRef: note that `allockind("free")` requires void return

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

We should add a corresponding check to the IR verifier.

We should probably also specify that alloc/realloc must return a pointer type.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D130568/new/

https://reviews.llvm.org/D130568