[PATCH] D83906: [CodeGen] Emit a call instruction instead of an invoke if the called llvm function is marked nounwind

[Sanjoy Das via Phabricator via cfe-commits]

sanjoy added a comment.

> I just assume there are more devices out there that we don't know about or understand.

I don't totally understand the broader discussion, but `malloc(4) == nullptr` is another gadget.  This is optimized to `false` by LLVM even though at runtime it can be false or true depending on the state of the heap.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D83906/new/

https://reviews.llvm.org/D83906