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8 Commits

Author SHA1 Message Date
Dmitry Vyukov cc579aeba6 tsan: use attribute instead of compiler flag for tls-model=initial-exec as asked in comments for r203111 
llvm-svn: 204232
 2014-03-19 13:24:52 +00:00
Dmitry Vyukov 17fff3268d tsan: deadlock detector: add ability to ignore destruction of global mutexes 
llvm-svn: 204146
 2014-03-18 12:50:41 +00:00
Dmitry Vyukov 9e5341d64a tsan: lazily initialize deadlock detector runtime 
this is necessaary because dlsym can call malloc, which can lock mutexes that we intercept

llvm-svn: 204141
 2014-03-18 11:23:51 +00:00
Dmitry Vyukov 24c833e1a4 tsan: add missing interceptor for embed symbolizer 
llvm-svn: 204124
 2014-03-18 08:28:39 +00:00
Dmitry Vyukov 9b410fb627 tsan: implement new version of standalong deadlock detector 
intercept pthread_cond (it is required to properly track state of mutexes)
detect cycles in mutex graph

llvm-svn: 202975
 2014-03-05 13:41:21 +00:00
Dmitry Vyukov 19126f9075 tsan: add interceptors for pthread_spinlock_t and ptread_rwlock_t for deadlock detector 
llvm-svn: 202947
 2014-03-05 08:10:27 +00:00
Dmitry Vyukov d1d8653742 tsan: add dynamic library target for standalone deadlock detector 
it's LD_PRELOAD-able

llvm-svn: 202843
 2014-03-04 12:52:20 +00:00
Dmitry Vyukov 512a18e518 tsan: add standalone deadlock detector 
llvm-svn: 202505
 2014-02-28 14:52:20 +00:00