tsan: do not sleep at exit if there are no other threads
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@167533 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/tsan/rtl/tsan_rtl.cc b/lib/tsan/rtl/tsan_rtl.cc
index bb3f1a1..97e24c5 100644
--- a/lib/tsan/rtl/tsan_rtl.cc
+++ b/lib/tsan/rtl/tsan_rtl.cc
@@ -228,6 +228,9 @@
Context *ctx = __tsan::ctx;
bool failed = false;
+ if (flags()->atexit_sleep_ms > 0 && ThreadCount(thr) > 1)
+ SleepForMillis(flags()->atexit_sleep_ms);
+
// Wait for pending reports.
ctx->report_mtx.Lock();
ctx->report_mtx.Unlock();