[PATCH] D144057: [GVN] permit GVN of non-local loads for ASAN unless undef or alloca is produced

[Marco Elver via Phabricator via llvm-commits]

melver added subscribers: fmayer, pcc, eugenis.
melver added a comment.

Pinging @eugenis @fmayer @pcc who may have more recently touched ASan/HWASan.

Not an expert in GVN, but your reasoning makes sense. Do the KASAN tests in the kernel pass (need to use -next, mainline is currently broken)? Wondering how we can double check there are no new false positives nor false negatives.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D144057/new/

https://reviews.llvm.org/D144057