[PATCH] D67122: [UBSan][clang][compiler-rt] Applying non-zero offset to nullptr is undefined behaviour
Dávid Bolvanský via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Sep 3 14:54:51 PDT 2019
xbolva00 added inline comments.
================
Comment at: llvm/docs/ReleaseNotes.rst:59
+ ``getelementptr inbounds`` can not change the null status of a pointer,
+ meaning it can not produce non-null pointer given null base pointer, and
+ likewise given non-null base pointer it can not produce null pointer; if it
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Please add a reference to C/C++ standard that this is a UB.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D67122/new/
https://reviews.llvm.org/D67122
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