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author | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:35:48 +0000 |
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committer | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:35:48 +0000 |
commit | e951fe4eec98de20b9b843f97fec2cca84c48b9c (patch) | |
tree | e5d5d3dbf11683bfde3cfd829ccea8ddbbc0dd0e /test/tsan/suppressions_race.cc | |
parent | ba2d0d7b386f38c97eee11749f2fc75449c2b253 (diff) |
Move TSan lit-tests under test/tsan
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201414 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/tsan/suppressions_race.cc')
-rw-r--r-- | test/tsan/suppressions_race.cc | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/tsan/suppressions_race.cc b/test/tsan/suppressions_race.cc new file mode 100644 index 000000000..c88e69bec --- /dev/null +++ b/test/tsan/suppressions_race.cc @@ -0,0 +1,31 @@ +// RUN: %clang_tsan -O1 %s -o %t && TSAN_OPTIONS="$TSAN_OPTIONS suppressions=%s.supp" %t 2>&1 | FileCheck %s +#include <pthread.h> +#include <stdio.h> +#include <unistd.h> + +int Global; + +void *Thread1(void *x) { + sleep(1); + Global = 42; + return NULL; +} + +void *Thread2(void *x) { + Global = 43; + return NULL; +} + +int main() { + pthread_t t[2]; + pthread_create(&t[0], NULL, Thread1, NULL); + pthread_create(&t[1], NULL, Thread2, NULL); + pthread_join(t[0], NULL); + pthread_join(t[1], NULL); + printf("OK\n"); + return 0; +} + +// CHECK-NOT: failed to open suppressions file +// CHECK-NOT: WARNING: ThreadSanitizer: data race + |