Index: compiler-rt/trunk/test/tsan/Darwin/gcd-after.mm
===================================================================
--- compiler-rt/trunk/test/tsan/Darwin/gcd-after.mm
+++ compiler-rt/trunk/test/tsan/Darwin/gcd-after.mm
@@ -27,12 +27,12 @@
 
     dispatch_semaphore_signal(done);
   });
-  dispatch_semaphore_wait(done, DISPATCH_TIME_FOREVER);
 
   my_global2 = 10;
   dispatch_after_f(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(10 * NSEC_PER_MSEC)), q, NULL, &callback);
 
   dispatch_semaphore_wait(done, DISPATCH_TIME_FOREVER);
+  dispatch_semaphore_wait(done, DISPATCH_TIME_FOREVER);
   fprintf(stderr, "done\n");
   return 0;
 }