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Author SHA1 Message Date
Kuba Brecka 153594694b [tsan] Implement "%env_tsan_opts" substitution to inherit default TSAN_OPTIONS 
We already have %env_asan_opts for ASan, let's implement the same for TSan.

Differential Revision: http://reviews.llvm.org/D14698

llvm-svn: 253579
 2015-11-19 17:28:46 +00:00
Dmitry Vyukov ffb551b2b0 tsan: implement suppressions for top frame only 
The new suppression type is called "race_top" and is matched only against top frame in report stacks.
This is required for situations when we want to suppress a race in a "thread pool" or "event loop" implementation.
If we simply use "race:ThreadPool::Execute" suppression, that can suppress everything in the program.

Reviewed in http://reviews.llvm.org/D10686

llvm-svn: 240949
 2015-06-29 14:38:31 +00:00