[PATCH] D42366: [CodeGen] Fix generation of TBAA tags for may-alias accesses

[Hal Finkel via Phabricator via llvm-commits]

hfinkel added a comment.

In https://reviews.llvm.org/D42366#1012211, @rjmccall wrote:

> I'm fine with that plan.  LGTM.


Thanks.

We should probably discuss what we want to do with unknown-sized things. UINT64_MAX is the conservative answer, but maybe there's some value in just having 0 mean "unknown size" so we don't need to encode a bunch of UINT64_MAX values at the IR level.


Repository:
  rC Clang

https://reviews.llvm.org/D42366