[PATCH] D127917: [MTE] [HWASan] Use LoopInfo for reachability queries.

[Florian Mayer via Phabricator via llvm-commits]

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The reachability queries default to "reachable" after exploring too many
basic blocks. LoopInfo helps it skip over the whole loop.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D127917

Files:
  llvm/include/llvm/Transforms/Utils/MemoryTaggingSupport.h
  llvm/lib/Target/AArch64/AArch64StackTagging.cpp
  llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp
  llvm/lib/Transforms/Utils/MemoryTaggingSupport.cpp

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