[PATCH] D39138: [CodeGen] Generate TBAA info for 'this' pointers

[Ivan Kosarev via Phabricator via cfe-commits]

kosarev added a comment.

Correct, they are eliminated. However, this change makes things a bit easier as we are pursuing undecorated instructions produced by clang. Once they have their TBAA tags, we don't need to guess if it's something trivial for the optimizer. It shouldn't be a problem to keep this as a local patch, though. So I'm fine with either way.


Repository:
  rL LLVM

https://reviews.llvm.org/D39138