From: Vedant Kumar <vsk@apple.com>
Date: Sat, 19 Dec 2015 09:54:27 +0000 (+0000)
Subject: [unittests] ThreadPool: Remove redundant loop, NFC
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=9832f083b49eeee1cd079767c794f8b2e1c154d9

[unittests] ThreadPool: Remove redundant loop, NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256097 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/unittests/Support/ThreadPool.cpp b/unittests/Support/ThreadPool.cpp
index 80b89e3c0ab..b0307d1f16a 100644
--- a/unittests/Support/ThreadPool.cpp
+++ b/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.