[PATCH] D112853: [HWASan] Apply TagMaskByte to every global tag.

[Matt Morehouse via Phabricator via llvm-commits]

morehouse created this revision.
morehouse added reviewers: hctim, eugenis, vitalybuka.
Herald added a subscriber: hiraditya.
morehouse requested review of this revision.
Herald added projects: Sanitizers, LLVM.
Herald added subscribers: llvm-commits, Sanitizers.

Previously we only applied it to the first one, which could allow
subsequent global tags to exceed the valid number of bits.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D112853

Files:
  compiler-rt/test/hwasan/TestCases/globals-wrap-tag.c
  llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp

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