[PATCH] D102711: [GlobalOpt] Handle null check with global pointer variables

[Shimin Cui via Phabricator via llvm-commits]

scui added a comment.
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In D102711#2785937 <https://reviews.llvm.org/D102711#2785937>, @efriedma wrote:

> I'd like to see a little more test coverage, given all the different cases where the behavior of the transform changed.

Thanks for the suggestion. I'll come back to add some test cases when I get time later.


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