[PATCH] D75386: [DFSan] Add __dfsan_mem_transfer_callback.

[Matt Morehouse via Phabricator via llvm-commits]

morehouse created this revision.
Herald added subscribers: llvm-commits, Sanitizers, hiraditya.
Herald added projects: Sanitizers, LLVM.
morehouse added a parent revision: D75363: [DFSan] Add __dfsan_load_callback..
morehouse added reviewers: vitalybuka, kcc, pcc.
morehouse added a subscriber: eugenis.

When -dfsan-event-callbacks is specified, insert a call to
__dfsan_mem_transfer_callback on every memcpy and memmove.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D75386

Files:
  compiler-rt/test/dfsan/event_callbacks.c
  llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp

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