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| author | Kuba Mracek <mracek@apple.com> | 2018-04-13 01:05:29 +0000 |
|---|---|---|
| committer | Kuba Mracek <mracek@apple.com> | 2018-04-13 01:05:29 +0000 |
| commit | 296ce3bd23ba887f88e42cd17233cd6c62d36c90 (patch) | |
| tree | 17168b26d7ed7ad09c96a8554164931383a1ef3c /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 223f4c7c99c49467181b2228a3bb4734368ed3cf (diff) | |
| download | bcm5719-llvm-296ce3bd23ba887f88e42cd17233cd6c62d36c90.tar.gz bcm5719-llvm-296ce3bd23ba887f88e42cd17233cd6c62d36c90.zip | |
[tsan] Add interceptors for objc_sync_enter and objc_sync_exit
Objective-C's @synchronize synchronization primitive uses calls to objc_sync_enter and objc_sync_exit runtime functions. In most cases, they end up just calling pthread_mutex_lock/pthread_mutex_unlock, but there are some cases where the synchronization from pthread_mutex_lock/pthread_mutex_unlock interceptors isn't enough. Let's add explicit interceptors for objc_sync_enter and objc_sync_exit to handle all cases.
Differential Revision: https://reviews.llvm.org/D45487
llvm-svn: 329982
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions
