Add compare_lower and equals_lower methods to StringRef. Switch all users of

[oota-llvm.git] / lib / Support / Statistic.cpp

diff --git a/lib/Support/Statistic.cpp b/lib/Support/Statistic.cpp
index 33570b0ee53430cc6321e30d08afcdcde4cf2382..14f94bc28447344b7a0f259abdecbb8be8c45fa1 100644 (file)
--- a/lib/Support/Statistic.cpp
+++ b/lib/Support/Statistic.cpp
@@ -24,16 +24,15 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/Streams.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/System/Mutex.h"
 #include "llvm/ADT/StringExtras.h"
 #include <algorithm>
-#include <ostream>
 #include <cstring>
 using namespace llvm;
 
 // GetLibSupportInfoOutputFile - Return a file stream to print our output on.
-namespace llvm { extern std::ostream *GetLibSupportInfoOutputFile(); }
+namespace llvm { extern raw_ostream *GetLibSupportInfoOutputFile(); }
 
 /// -stats - Command line option to cause transformations to emit stats about
 /// what they did.
@@ -58,14 +57,14 @@ public:
 }
 
 static ManagedStatic<StatisticInfo> StatInfo;
-static ManagedStatic<sys::Mutex> StatLock;
+static ManagedStatic<sys::SmartMutex<true> > 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);
+  sys::SmartScopedLock<true> Writer(*StatLock);
   if (!Initialized) {
     if (Enabled)
       StatInfo->addStatistic(this);
@@ -96,7 +95,7 @@ StatisticInfo::~StatisticInfo() {
   if (Stats.empty()) return;
 
   // Get the stream to write to.
-  std::ostream &OutStream = *GetLibSupportInfoOutputFile();
+  raw_ostream &OutStream = *GetLibSupportInfoOutputFile();
 
   // Figure out how long the biggest Value and Name fields are.
   unsigned MaxNameLen = 0, MaxValLen = 0;
@@ -125,8 +124,9 @@ StatisticInfo::~StatisticInfo() {
     
   }
   
-  OutStream << std::endl;  // Flush the output stream...
+  OutStream << '\n';  // Flush the output stream...
+  OutStream.flush();
   
-  if (&OutStream != cerr.stream() && &OutStream != cout.stream())
+  if (&OutStream != &outs() && &OutStream != &errs())
     delete &OutStream;   // Close the file.
 }