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-rw-r--r--compiler-rt/lib/tsan/lit_tests/suppress_same_address.cc27
1 files changed, 27 insertions, 0 deletions
diff --git a/compiler-rt/lib/tsan/lit_tests/suppress_same_address.cc b/compiler-rt/lib/tsan/lit_tests/suppress_same_address.cc
new file mode 100644
index 00000000000..174d1cc8fcb
--- /dev/null
+++ b/compiler-rt/lib/tsan/lit_tests/suppress_same_address.cc
@@ -0,0 +1,27 @@
+// RUN: %clangxx_tsan -O1 %s -o %t && %t 2>&1 | FileCheck %s
+#include <pthread.h>
+
+int X;
+
+void *Thread1(void *x) {
+ X = 42;
+ X = 66;
+ X = 78;
+ return 0;
+}
+
+void *Thread2(void *x) {
+ X = 11;
+ X = 99;
+ X = 73;
+ return 0;
+}
+
+int main() {
+ pthread_t t;
+ pthread_create(&t, 0, Thread1, 0);
+ Thread2(0);
+ pthread_join(t, 0);
+}
+
+// CHECK: ThreadSanitizer: reported 1 warnings
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