1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/unittests/Support/ThreadPool.cpp b/llvm/unittests/Support/ThreadPool.cpp
index 80b89e3c..b0307d1 100644
--- a/llvm/unittests/Support/ThreadPool.cpp
+++ b/llvm/unittests/Support/ThreadPool.cpp
@@ -57,10 +57,8 @@ protected:
 
   /// Make sure this thread not progress faster than the main thread.
   void waitForMainThread() {
-    while (!MainThreadReady) {
-      std::unique_lock<std::mutex> LockGuard(WaitMainThreadMutex);
-      WaitMainThread.wait(LockGuard, [&] { return MainThreadReady; });
-    }
+    std::unique_lock<std::mutex> LockGuard(WaitMainThreadMutex);
+    WaitMainThread.wait(LockGuard, [&] { return MainThreadReady; });
   }
 
   /// Set the readiness of the main thread.