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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2016-11-11 23:17:49 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2016-11-11 23:17:49 +0000 |
| commit | 7865e1cff308922ad06f3ac7916f061a64a2e313 (patch) | |
| tree | 0a70c26a2042a522a6ce7173716e3d8020f44e0f /test/tsan/atomic_free.cc | |
| parent | 7dc571ae0f1f271b19d92d9f9b1df9d47b173bc3 (diff) | |
Tread TSan LLVM flags to driver: unit tests.
Summary: Unit tests for the new clang flags.
Reviewers: eugenis, dvyukov
Subscribers: kubabrecka, llvm-commits
Patch by Alex Shlyapnikov.
Differential Revision: https://reviews.llvm.org/D26462
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@286670 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/tsan/atomic_free.cc')
| -rw-r--r-- | test/tsan/atomic_free.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/test/tsan/atomic_free.cc b/test/tsan/atomic_free.cc index a0d8e426b..c1b04ef3f 100644 --- a/test/tsan/atomic_free.cc +++ b/test/tsan/atomic_free.cc @@ -1,4 +1,13 @@ -// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s +// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t 2>&1 | FileCheck %s + +// Also check that atomics instrumentation can be configured by either driver or +// legacy flags: + +// RUN: %clangxx_tsan -O1 %s -o %t -fno-sanitize-thread-atomics && not %deflake %run %t 2>&1 \ +// RUN: | FileCheck --allow-empty --check-prefix=CHECK-NO-ATOMICS %s +// RUN: %clangxx_tsan -O1 %s -o %t -mllvm -tsan-instrument-atomics=0 && not %deflake %run %t 2>&1 \ +// RUN: | FileCheck --allow-empty --check-prefix=CHECK-NO-ATOMICS %s <%t.out + #include "test.h" void *Thread(void *a) { @@ -18,3 +27,5 @@ int main() { } // CHECK: WARNING: ThreadSanitizer: data race + +// CHECK-NO-ATOMICS-NOT: WARNING: ThreadSanitizer: data race |