[PATCH] D18515: [tsan] Add support for dispatch event sources

[Kuba Brecka via llvm-commits]

kubabrecka created this revision.
kubabrecka added reviewers: dvyukov, glider, samsonov, kcc.
kubabrecka added subscribers: llvm-commits, zaks.anna, dcoughlin.

GCD has APIs for event sources, we need some more release-acquire pairs to avoid false positives in TSan.

http://reviews.llvm.org/D18515

Files:
  lib/tsan/rtl/tsan_libdispatch_mac.cc
  test/tsan/Darwin/gcd-source-cancel.mm
  test/tsan/Darwin/gcd-source-cancel2.mm
  test/tsan/Darwin/gcd-source-event.mm
  test/tsan/Darwin/gcd-source-event2.mm
  test/tsan/Darwin/gcd-source-registration.mm
  test/tsan/Darwin/gcd-source-registration2.mm

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