Vedant Kumar 57faf2d208 [tsan] Don't instrument __llvm_gcov_global_state_pred or __llvm_gcda* ...

r274801 did not go far enough to allow gcov+tsan to cooperate. With this
commit it's possible to run the following code without false positives:

  std::thread T1(fib), T2(fib);
  T1.join(); T2.join();

llvm-svn: 276015

2016-07-19 20:16:08 +00:00

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