nlopes accepted this revision.
nlopes added a comment.
This revision is now accepted and ready to land.

LGTM. We have discussed this before. It's important to fix the reference types 
in C++.



================
Comment at: llvm/test/Analysis/BasicAA/dereferenceable.ll:66
 ; CHECK:     Function: local_and_deref_ret_2: 2 pointers, 2 call sites
-; CHECK-NEXT:  NoAlias:        i32* %obj, i32* %ret
+; CHECK-NEXT:  MayAlias:       i32* %obj, i32* %ret
 bb:
----------------
this one is unfortunate.. They can't alias because objsize(%obj) < 
dereferenceable size of %ret. This case should be trivial to catch.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110745/new/

https://reviews.llvm.org/D110745

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