diff options
| -rw-r--r-- | lib/Support/Statistic.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Support/Statistic.cpp b/lib/Support/Statistic.cpp index 13acc1b..6c652f8 100644 --- a/lib/Support/Statistic.cpp +++ b/lib/Support/Statistic.cpp @@ -25,6 +25,7 @@ #include "llvm/Support/CommandLine.h" #include "llvm/Support/ManagedStatic.h" #include "llvm/Support/Streams.h" +#include "llvm/System/Mutex.h" #include "llvm/ADT/StringExtras.h" #include <algorithm> #include <ostream> @@ -57,13 +58,14 @@ public: } static ManagedStatic<StatisticInfo> StatInfo; - +static ManagedStatic<sys::Mutex> StatLock; /// RegisterStatistic - The first time a statistic is bumped, this method is /// called. void Statistic::RegisterStatistic() { // If stats are enabled, inform StatInfo that this statistic should be // printed. + sys::ScopedLock Writer(&*StatLock); if (Enabled) StatInfo->addStatistic(this); // Remember we have been registered. |