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7 Commits

Author SHA1 Message Date
Kuba Brecka 5c7b363534 Improve wording and capitalization of TSan thread names. 
llvm-svn: 268193
 2016-05-01 11:26:06 +00:00
Kuba Brecka bcdce3fd85 Provide location information (file name, line number) in TSan reports about global variables. 
llvm-svn: 267894
 2016-04-28 15:27:10 +00:00
Kuba Brecka 5b31c423a0 Renumber ThreadSanitizer-provided thread IDs to match LLDB thread numbers. 
llvm-svn: 267133
 2016-04-22 10:40:14 +00:00
Kuba Brecka 1aad8fb772 Provide more information in ThreadSanitizer's JSON data. Move remaining TSan logic from SBThread to InstrumentationRuntime plugin. 
llvm-svn: 265905
 2016-04-10 18:57:38 +00:00
Kuba Brecka 058c302e0a Fix the ThreadSanitizer support to avoid creating empty SBThreads and to not crash when thread_id is unavailable. Plus a whitespace fix. 
llvm-svn: 264854
 2016-03-30 10:50:24 +00:00
Pavel Labath 1b46a72eb2 Fix warning in ThreadSanitizerRuntime 
llvm-svn: 264849
 2016-03-30 09:42:59 +00:00
Kuba Brecka 6a83143650 Add ThreadSanitizer debugging support. 
This patch adds ThreadSanitizer support into LLDB:
- Adding a new InstrumentationRuntime plugin, ThreadSanitizerRuntime, in the same way ASan is implemented.
- A breakpoint stops in `__tsan_on_report`, then we extract all sorts of information by evaluating an expression. We then populate this into StopReasonExtendedInfo.
- SBThread gets a new API, SBThread::GetStopReasonExtendedBacktraces(), which returns TSan’s backtraces in the form of regular SBThreads. Non-TSan stop reasons return an empty collection.
- Added some test cases.

Reviewed by Greg Clayton.

llvm-svn: 264162
 2016-03-23 15:36:22 +00:00