[all-commits] [llvm/llvm-project] b4993c: [sanitizer] Move MSan's chained_origin_depot to sa...

[Z via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b4993cf54d7fa1ba2733221248dd639f61293b5b
      https://github.com/llvm/llvm-project/commit/b4993cf54d7fa1ba2733221248dd639f61293b5b
  Author: Jianzhou Zhao <jianzhouzh at google.com>
  Date:   2021-02-11 (Thu, 11 Feb 2021)

  Changed paths:
    M compiler-rt/lib/msan/msan_chained_origin_depot.cpp
    M compiler-rt/lib/msan/msan_chained_origin_depot.h
    M compiler-rt/lib/sanitizer_common/CMakeLists.txt
    A compiler-rt/lib/sanitizer_common/sanitizer_chained_origin_depot.cpp
    A compiler-rt/lib/sanitizer_common/sanitizer_chained_origin_depot.h
    M compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt
    A compiler-rt/lib/sanitizer_common/tests/sanitizer_chained_origin_depot_test.cpp

  Log Message:
  -----------
  [sanitizer] Move MSan's chained_origin_depot to sanitizer_common

https://reviews.llvm.org/D95835 implements origin tracking for DFSan.
It reuses the chained origin depot of MSan.

This change moves the utility to sanitizer_common to share between
MSan and DFSan.

Reviewed-by: eugenis, morehouse

Differential Revision: https://reviews.llvm.org/D96319