[llvm-bugs] [Bug 40735] GVN fails to hoist loads from bitmasked pointers

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=40735

Florian Hahn <florian_hahn at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Fixed By Commit(s)|                            |r368986, r369036,  r368993
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #4 from Florian Hahn <florian_hahn at apple.com> ---
As discussed on the reviews, the ptrmask intrinsic landed upstream, together
with changes to ValueTracking to make use of the intrinsic. With that, we can
optimise tagged pointer loads.

https://reviews.llvm.org/rL368986
https://reviews.llvm.org/rL369036
https://reviews.llvm.org/rL368993

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