Commit Graph

5 Commits

Author SHA1 Message Date
Alexey Samsonov 93ca829c2d [TSan] cleanup header comments
llvm-svn: 160359
2012-07-17 09:39:59 +00:00
Dmitry Vyukov 5bfac97ff9 tsan: use dynamic shadow stack for Go
llvm-svn: 160288
2012-07-16 16:44:47 +00:00
Dmitry Vyukov de1fd1c83b tsan: do not call malloc/free in memory access handling routine.
This improves signal-/fork-safety of instrumented programs.

llvm-svn: 158988
2012-06-22 11:08:55 +00:00
Dmitry Vyukov f6985e3ab9 tsan: reduce per-thread memory usage
llvm-svn: 157252
2012-05-22 14:34:43 +00:00
Kostya Serebryany 4ad375f0a9 [tsan] First commit of ThreadSanitizer (TSan) run-time library.
Algorithm description: http://code.google.com/p/thread-sanitizer/wiki/ThreadSanitizerAlgorithm

Status:
The tool is known to work on large real-life applications, but still has quite a few rough edges.
Nothing is guaranteed yet.

The tool works on x86_64 Linux.
Support for 64-bit MacOS 10.7+ is planned for late 2012.
Support for 32-bit OSes is doable, but problematic and not yet planed.

Further commits coming:
  - tests
  - makefiles
  - documentation
  - clang driver patch

The code was previously developed at http://code.google.com/p/data-race-test/source/browse/trunk/v2/
by Dmitry Vyukov and Kostya Serebryany with contributions from
Timur Iskhodzhanov, Alexander Potapenko, Alexey Samsonov and Evgeniy Stepanov.

llvm-svn: 156542
2012-05-10 13:48:04 +00:00