llvm-project

Author	SHA1	Message	Date
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	6774f2241d	[sanitizer] add tests for DeadlockDetector, minor fix in onLock llvm-svn: 201514	2014-02-17 14:57:49 +00:00
Kostya Serebryany	73325589dc	[sanitizer] implement node removal in Deadlock graph llvm-svn: 201509	2014-02-17 11:21:52 +00:00
Kostya Serebryany	ec68429c5d	[sanitizer] simplify DeadlockDetectorTLS llvm-svn: 201505	2014-02-17 08:47:48 +00:00
Kostya Serebryany	e233d8618d	[sanitizer] add iterators to bit vectors; make bit vector operations use little stack; add common flag 'detect_deadlocks' llvm-svn: 201405	2014-02-14 12:08:23 +00:00
Kostya Serebryany	67d419736a	[sanitizer] optimize TwoLevelBitVector::intersectsWith, extend tests, fix a check llvm-svn: 201338	2014-02-13 15:45:20 +00:00
Kostya Serebryany	07526fb4a0	[sanitizer] address some of the dvyukov's comments on previous commits llvm-svn: 201322	2014-02-13 12:39:21 +00:00
Kostya Serebryany	f6cb35abb4	[sanitizer] findPath for deadlock detector llvm-svn: 201306	2014-02-13 09:52:15 +00:00
Kostya Serebryany	5e52d48e3a	[sanitizer] more code for deadlock detector, nothing really works yet (except for small unit tests). llvm-svn: 201302	2014-02-13 07:44:51 +00:00