[all-commits] [llvm/llvm-project] 9b91bc: tsan: removing redundant loop in ThreadClock::rele...

[Dmitry Vyukov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 9b91bcf6c6187afb488ef6e12b8ef245b6635fd2
      https://github.com/llvm/llvm-project/commit/9b91bcf6c6187afb488ef6e12b8ef245b6635fd2
  Author: Daniel Fava <danielsfava at gmail.com>
  Date:   2020-02-19 (Wed, 19 Feb 2020)

  Changed paths:
    M compiler-rt/lib/tsan/rtl/tsan_clock.cpp

  Log Message:
  -----------
  tsan: removing redundant loop in ThreadClock::release()

The removed loop clears reused for entries at the tail of a SyncClock.
The loop is redundant since those entries were already cleared by the
immediately preceding loop, which iterates over all entries in the
SyncClock (including the tail entries).