[PATCH] D66461: [CaptureTracker] Comparisons of allocation pointers do not capture
Hal Finkel via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 21 06:37:19 PDT 2019
hfinkel added a comment.
I'm missing something here. If I have two pointers (e.g., returned from malloc), and I compare them so I know they're equal, then I've learned that the pointers are equal -- and, thus, if I know all of the bits of one pointer I now know all of the bits of the other pointer. As a result, I can still reconstruct it later using that information.
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https://reviews.llvm.org/D66461/new/
https://reviews.llvm.org/D66461
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