Optimize code a bit. No functional change intended.

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

diff --git a/lib/Support/Timer.cpp b/lib/Support/Timer.cpp
index bf4595484981e9dcaa92337fd5ac5ca31218e35f..598e8ad6a1a52aac41d2c68ac1b1c89993d39464 100644 (file)
--- a/lib/Support/Timer.cpp
+++ b/lib/Support/Timer.cpp
@@ -17,10 +17,9 @@
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Format.h"
-#include "llvm/System/Mutex.h"
-#include "llvm/System/Process.h"
+#include "llvm/Support/Mutex.h"
+#include "llvm/Support/Process.h"
 #include "llvm/ADT/OwningPtr.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringMap.h"
 using namespace llvm;
 
@@ -169,10 +168,8 @@ void Timer::stopTimer() {
 static void printVal(double Val, double Total, raw_ostream &OS) {
   if (Total < 1e-7)   // Avoid dividing by zero.
     OS << "        -----     ";
-  else {
-    OS << "  " << format("%7.4f", Val) << " (";
-    OS << format("%5.1f", Val*100/Total) << "%)";
-  }
+  else
+    OS << format("  %7.4f (%5.1f%%)", Val, Val*100/Total);
 }
 
 void TimeRecord::print(const TimeRecord &Total, raw_ostream &OS) const {
@@ -187,7 +184,7 @@ void TimeRecord::print(const TimeRecord &Total, raw_ostream &OS) const {
   OS << "  ";
   
   if (Total.getMemUsed())
-    OS << format("%9lld", (long long)getMemUsed()) << "  ";
+    OS << format("%9" PRId64 "  ", (int64_t)getMemUsed());
 }
 
 
@@ -316,8 +313,8 @@ void TimerGroup::addTimer(Timer &T) {
 
 void TimerGroup::PrintQueuedTimers(raw_ostream &OS) {
   // Sort the timers in descending order by amount of time taken.
-  array_pod_sort(TimersToPrint.begin(), TimersToPrint.end());
-
+  std::sort(TimersToPrint.begin(), TimersToPrint.end());
+  
   TimeRecord Total;
   for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i)
     Total += TimersToPrint[i].first;
@@ -333,11 +330,9 @@ void TimerGroup::PrintQueuedTimers(raw_ostream &OS) {
   // If this is not an collection of ungrouped times, print the total time.
   // Ungrouped timers don't really make sense to add up.  We still print the
   // TOTAL line to make the percentages make sense.
-  if (this != DefaultTimerGroup) {
-    OS << "  Total Execution Time: ";
-    OS << format("%5.4f", Total.getProcessTime()) << " seconds (";
-    OS << format("%5.4f", Total.getWallTime()) << " wall clock)\n";
-  }
+  if (this != DefaultTimerGroup)
+    OS << format("  Total Execution Time: %5.4f seconds (%5.4f wall clock)\n",
+                 Total.getProcessTime(), Total.getWallTime());
   OS << '\n';
   
   if (Total.getUserTime())