[PATCH] D17400: [CaptureTracking] Support atomicrmw and cmpxchg

[Philip Reames via llvm-commits]

reames added a comment.

In http://reviews.llvm.org/D17400#356062, @jfb wrote:

> Interesting: the current code can't see through an inttoptr + cmpxchg which captures the pointer? It assumes it's captured as soon as the inttoptr occurs?


Yes.  Which is one of the many reasons we should just support cmpxchg on pointers directly.  :)


http://reviews.llvm.org/D17400