compiler-rt/test/tsan/interface_atomic_test.c

   1 // Test that we can include header with TSan atomic interface.
   2 // RUN: %clang_tsan %s -o %t && %run %t 2>&1 | FileCheck %s
   3 #include <sanitizer/tsan_interface_atomic.h>
   4 #include <stdio.h>
   5
   6 int main() {
   7   __tsan_atomic32 a;
   8   __tsan_atomic32_store(&a, 100, __tsan_memory_order_release);
   9   int res = __tsan_atomic32_load(&a, __tsan_memory_order_acquire);
  10   if (res == 100) {
  11     // CHECK: PASS
  12     fprintf(stderr, "PASS\n");
  13     return 0;
  14   }
  15   return 1;
  16 }