[llvm-bugs] [Bug 41530] D59541 causes incorrect pruning of defined bits when other bits are undefined.

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=41530

Shawn Landden <slandden at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|NEW                         |RESOLVED

--- Comment #9 from Shawn Landden <slandden at gmail.com> ---
Thanks for the explanation. Under is not just undef then (a shrodingers cat),
which is how I understood it, but poison. I feel it be useful to be able to
describe both types of undefined, (shrodingers cat and poison) but I guess in
llvm that is not the case.

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