diff --git a/compiler-rt/test/tsan/lock_free_stack.cpp b/compiler-rt/test/tsan/lock_free_stack.cpp
new file mode 100755
index 0000000000000..5477adcfdf976
--- /dev/null
+++ b/compiler-rt/test/tsan/lock_free_stack.cpp
@@ -0,0 +1,247 @@
+// RUN: %clangxx_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
+// RUN: %clangxx_tsan -O1 %s -DRACE -o %t && %deflake %run %t | FileCheck %s --check-prefix=CHECK-RACE
+#include "test.h"
+
+const int kThreadCount = 4;
+#if RACE
+const int kTestCount = 16;
+#else
+const int kTestCount = 9;
+#endif
+
+template <typename F> F for_each_mo(int mo, F f) {
+  f(mo);
+  return f;
+}
+
+template <typename... Rest>
+auto for_each_mo(int mo, Rest... rest) -> decltype(for_each_mo(rest...)) {
+  auto f = for_each_mo(rest...);
+  f(mo);
+  return f;
+}
+
+void LockFreeStackImpl(int test, bool main_thread, int mo2, int mo4) {
+  struct Node {
+    int data;
+    Node *next;
+  };
+  static Node *heads[kTestCount]{};
+  auto head = heads + test;
+
+  auto concurrent_push = [head](Node *new_head, int mo1, int mo2, int mo3) {
+    auto expected = __atomic_load_n(head, mo1);
+    do {
+      new_head->next = expected;
+    } while (!__atomic_compare_exchange_n(head, &expected, new_head,
+                                          /*weak*/ true, mo2, mo3));
+  };
+
+  auto concurrent_grab_all = [head](int mo4) {
+    volatile int sink{};
+    (void)sink;
+
+    auto h = __atomic_exchange_n(head, nullptr, mo4);
+    while (h) {
+      sink = ++h->data;
+      auto next = h->next;
+      delete h;
+      h = next;
+    }
+  };
+
+  if (main_thread) {
+    concurrent_grab_all(mo4);
+  } else {
+    int i = 0;
+    // We have 15 combinations of mo1 and mo3. Since we have two race reports
+    // for each combination (the first report is for 'data' and the second
+    // report for 'next'), there are 30 race reports in total that should match
+    // to "CHECK-RACE-COUNT{-number_of_reports}" below
+    for_each_mo(
+        __ATOMIC_RELAXED, __ATOMIC_ACQUIRE, __ATOMIC_SEQ_CST, [&](int mo1) {
+          for_each_mo(__ATOMIC_RELAXED, __ATOMIC_ACQUIRE, __ATOMIC_RELEASE,
+                      __ATOMIC_ACQ_REL, __ATOMIC_SEQ_CST, [&](int mo3) {
+                        concurrent_push(new Node{i++}, mo1, mo2, mo3);
+                      });
+        });
+  }
+}
+
+void LockFreeStack(int test, bool main_thread, int mo2, int mo4) {
+  barrier_wait(&barrier);
+  if (main_thread) {
+    // We need to call LockFreeStackImpl second time after the barrier
+    // to guarantee at least one grab_all and cleanup.
+    // However, it is better to have one instantiation of LockFreeStackImpl
+    // on the main thread to merge the call stacks and prevent double race
+    // reports. Therefore, we use two interation for loop and skip the barrier
+    // on the second iteration.
+    for (int i = 0; i < 2; ++i) {
+      LockFreeStackImpl(test, main_thread, mo2, mo4);
+      if (i == 0) {
+        barrier_wait(&barrier);
+      }
+    }
+  } else {
+    LockFreeStackImpl(test, main_thread, mo2, mo4);
+    barrier_wait(&barrier);
+  }
+}
+
+void Test(bool main_thread) {
+  for (int test = 0; test < kTestCount; test++) {
+    if (main_thread) {
+      fprintf(stderr, "Test %d\n", test);
+    }
+    switch (test) {
+#if RACE
+    case 0:
+      LockFreeStack(test, main_thread, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
+      break;
+    case 1:
+      LockFreeStack(test, main_thread, __ATOMIC_RELAXED, __ATOMIC_ACQUIRE);
+      break;
+    case 2:
+      LockFreeStack(test, main_thread, __ATOMIC_RELAXED, __ATOMIC_RELEASE);
+      break;
+    case 3:
+      LockFreeStack(test, main_thread, __ATOMIC_RELAXED, __ATOMIC_ACQ_REL);
+      break;
+    case 4:
+      LockFreeStack(test, main_thread, __ATOMIC_RELAXED, __ATOMIC_SEQ_CST);
+      break;
+    case 5:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQUIRE, __ATOMIC_RELAXED);
+      break;
+    case 6:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQUIRE, __ATOMIC_ACQUIRE);
+      break;
+    case 7:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQUIRE, __ATOMIC_RELEASE);
+      break;
+    case 8:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQUIRE, __ATOMIC_ACQ_REL);
+      break;
+    case 9:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQUIRE, __ATOMIC_SEQ_CST);
+      break;
+    case 10:
+      LockFreeStack(test, main_thread, __ATOMIC_RELEASE, __ATOMIC_RELAXED);
+      break;
+    case 11:
+      LockFreeStack(test, main_thread, __ATOMIC_RELEASE, __ATOMIC_RELEASE);
+      break;
+    case 12:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQ_REL, __ATOMIC_RELAXED);
+      break;
+    case 13:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQ_REL, __ATOMIC_RELEASE);
+      break;
+    case 14:
+      LockFreeStack(test, main_thread, __ATOMIC_SEQ_CST, __ATOMIC_RELAXED);
+      break;
+    case 15:
+      LockFreeStack(test, main_thread, __ATOMIC_SEQ_CST, __ATOMIC_RELEASE);
+      break;
+#else
+    case 0:
+      LockFreeStack(test, main_thread, __ATOMIC_RELEASE, __ATOMIC_ACQUIRE);
+      break;
+    case 1:
+      LockFreeStack(test, main_thread, __ATOMIC_RELEASE, __ATOMIC_ACQ_REL);
+      break;
+    case 2:
+      LockFreeStack(test, main_thread, __ATOMIC_RELEASE, __ATOMIC_SEQ_CST);
+      break;
+    case 3:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQ_REL, __ATOMIC_ACQUIRE);
+      break;
+    case 4:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQ_REL, __ATOMIC_ACQ_REL);
+      break;
+    case 5:
+      LockFreeStack(test, main_thread, __ATOMIC_ACQ_REL, __ATOMIC_SEQ_CST);
+      break;
+    case 6:
+      LockFreeStack(test, main_thread, __ATOMIC_SEQ_CST, __ATOMIC_ACQUIRE);
+      break;
+    case 7:
+      LockFreeStack(test, main_thread, __ATOMIC_SEQ_CST, __ATOMIC_ACQ_REL);
+      break;
+    case 8:
+      LockFreeStack(test, main_thread, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);
+      break;
+#endif
+    }
+  }
+}
+
+void *Thread(void *p) {
+  Test(false);
+  return 0;
+}
+
+int main() {
+  barrier_init(&barrier, kThreadCount);
+  pthread_t t[kThreadCount - 1];
+  for (int i = 0; i < kThreadCount - 1; ++i)
+    pthread_create(t + i, 0, Thread, (void *)(uintptr_t)(i + 1));
+  Test(true);
+  for (int i = 0; i < kThreadCount - 1; ++i)
+    pthread_join(t[i], 0);
+}
+
+// No race tests
+// CHECK-NOT: ThreadSanitizer: data race
+
+// Race tests
+// 30 is the number of race reports for 15 possible combinations of mo1 and mo3
+// CHECK-RACE: Test 0
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 1
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 2
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 3
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 4
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 5
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 6
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 7
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 8
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 9
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 10
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 11
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 12
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 13
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 14
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE: Test 15
+// CHECK-RACE-COUNT-30: SUMMARY: ThreadSanitizer: data race
+// CHECK-RACE-NOT: SUMMARY: ThreadSanitizer: data race