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authorAlexey Samsonov <samsonov@google.com>2014-02-14 14:35:48 +0000
committerAlexey Samsonov <samsonov@google.com>2014-02-14 14:35:48 +0000
commite951fe4eec98de20b9b843f97fec2cca84c48b9c (patch)
treee5d5d3dbf11683bfde3cfd829ccea8ddbbc0dd0e /test/tsan/race_on_mutex2.c
parentba2d0d7b386f38c97eee11749f2fc75449c2b253 (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/race_on_mutex2.c')
-rw-r--r--test/tsan/race_on_mutex2.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/tsan/race_on_mutex2.c b/test/tsan/race_on_mutex2.c
new file mode 100644
index 000000000..80c395e1f
--- /dev/null
+++ b/test/tsan/race_on_mutex2.c
@@ -0,0 +1,24 @@
+// RUN: %clang_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
+#include <pthread.h>
+#include <stdio.h>
+#include <stddef.h>
+#include <unistd.h>
+
+void *Thread(void *x) {
+ pthread_mutex_lock((pthread_mutex_t*)x);
+ pthread_mutex_unlock((pthread_mutex_t*)x);
+ return 0;
+}
+
+int main() {
+ pthread_mutex_t Mtx;
+ pthread_mutex_init(&Mtx, 0);
+ pthread_t t;
+ pthread_create(&t, 0, Thread, &Mtx);
+ sleep(1);
+ pthread_mutex_destroy(&Mtx);
+ pthread_join(t, 0);
+ return 0;
+}
+
+// CHECK: WARNING: ThreadSanitizer: data race