Index: lib/Support/Timer.cpp
===================================================================
--- lib/Support/Timer.cpp
+++ lib/Support/Timer.cpp
@@ -336,10 +336,14 @@
   // reset them.
   for (Timer *T = FirstTimer; T; T = T->Next) {
     if (!T->hasTriggered()) continue;
+    bool WasRunning = T->isRunning();
+    if (WasRunning)
+      T->stopTimer();
+
     TimersToPrint.emplace_back(T->Time, T->Name, T->Description);
 
-    // Clear out the time.
-    T->clear();
+    if (WasRunning)
+      T->startTimer();
   }
 }