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16 Commits

Author SHA1 Message Date
Dmitry Vyukov c546943b6a tsan: improve deadlock detector test 
- allow to specify which test to run
- allow to specify number of iterations
- specify number of threads required in the test itself

llvm-svn: 202358
 2014-02-27 08:04:20 +00:00
Dmitry Vyukov 0f34a3ba8c tsan: fix deadlock detector test so that it does not force contention in runtime 
llvm-svn: 202278
 2014-02-26 17:06:58 +00:00
Kostya Serebryany 67968cbf93 [sanitizer] minimal support for recursive locks indeadlock detector 
llvm-svn: 202153
 2014-02-25 14:02:01 +00:00
Alexey Samsonov 98aa08c0e9 Update sanitizers' bash scripts. 
* Fix bash scripts to work on FreeBSD (patch by Viktor Kutuzov)
* Update locations of lit tests in check_lint script.

llvm-svn: 202145
 2014-02-25 12:09:25 +00:00
Kostya Serebryany 01be296dbb [sanitizer] support pthread_rwlock_rd* in deadlock detector 
llvm-svn: 202132
 2014-02-25 10:33:37 +00:00
Kostya Serebryany fd88edfddb [sanitizer] partially support pthread_rwlock_* (no rd* form yet) 
llvm-svn: 202128
 2014-02-25 09:33:10 +00:00
Kostya Serebryany 8f240ec03f [tsan] add deadlock detector tests for pthread_spin_lock 
llvm-svn: 202123
 2014-02-25 08:42:34 +00:00
Kostya Serebryany 11f4f30fa7 [sanitizer] add support for try_lock in deadlock detector 
llvm-svn: 202120
 2014-02-25 08:24:15 +00:00
Kostya Serebryany d77dfcb384 [tsan] one more test for deadlock detector 
llvm-svn: 202026
 2014-02-24 11:45:47 +00:00
Kostya Serebryany 0548c79859 [tsan] add coarse-grained lock around the DeadlockDetector. We can do better than that, but that's a start. 
llvm-svn: 201861
 2014-02-21 15:07:18 +00:00
Kostya Serebryany 699b975014 [tsan] improve the test that checks for lock inversion with 3 locks 
llvm-svn: 201676
 2014-02-19 14:24:31 +00:00
Kostya Serebryany b51f8d4990 [tsan] when printing a mutex, also print its address. Properly print the deadlock report. 
llvm-svn: 201675
 2014-02-19 14:17:25 +00:00
Kostya Serebryany 37ce26cb16 [sanitizer] when reporting a deadlock also report the lock cycle 
llvm-svn: 201576
 2014-02-18 14:56:19 +00:00
Kostya Serebryany bd86a29a2a [sanitizer] make sure the deadlock detector survives the change of epochs; add a test and a comment 
llvm-svn: 201572
 2014-02-18 13:41:49 +00:00
Kostya Serebryany aa416c39cd [tsan] in deadlock detector do not register locks on their creation and unregister them on destruction; added a relevant test 
llvm-svn: 201568
 2014-02-18 12:50:31 +00:00
Kostya Serebryany 67bf8bd124 [tsan] one more lit test for deadlock detector; more to come 
llvm-svn: 201554
 2014-02-18 09:08:03 +00:00