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 ---------------- lebedev.ri wrote: > xbolva00 wrote: > > Please add a reference to C/C++ standard that this is a UB. > It is irrelevant what semantics C/C++ standard has/doesn't have for whatever > C/C++ construct, > this is talking about LLVM IR. Ok, so Clang docs? “The compiler now optimizes ... since ... is a UB according to ... Use UBSan to catch these cases.” Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D67122/new/ https://reviews.llvm.org/D67122 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
