X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FSupport%2FTimer.cpp;h=e1a531a0af2531d63b53ae3bf2d47775a3e49c64;hb=52fa0d066a8fb81716713b85841b1aa031dbf8fc;hp=417ac8d6bb4a4f563e9484662dc16e00004284a4;hpb=9be5c8ca6bb5c91cbc23e24d8703a8e140d68397;p=oota-llvm.git

diff --git a/lib/Support/Timer.cpp b/lib/Support/Timer.cpp
index 417ac8d6bb4..e1a531a0af2 100644
--- a/lib/Support/Timer.cpp
+++ b/lib/Support/Timer.cpp
@@ -18,7 +18,8 @@
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/ManagedStatic.h"
-#include "llvm/support/MutexGuard.h"
+#include "llvm/Support/Mutex.h"
+#include "llvm/Support/MutexGuard.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
@@ -65,10 +66,10 @@ raw_ostream *llvm::CreateInfoOutputFile() {
   // each time -stats or -time-passes wants to print output to it. To
   // compensate for this, the test-suite Makefiles have code to delete the
   // info output file before running commands which write to it.
-  std::string Error;
-  raw_ostream *Result = new raw_fd_ostream(
-      OutputFilename.c_str(), Error, sys::fs::F_Append | sys::fs::F_Text);
-  if (Error.empty())
+  std::error_code EC;
+  raw_ostream *Result = new raw_fd_ostream(OutputFilename, EC,
+                                           sys::fs::F_Append | sys::fs::F_Text);
+  if (!EC)
     return Result;
   
   errs() << "Error opening info-output-file '"
@@ -84,7 +85,7 @@ static TimerGroup *getDefaultTimerGroup() {
   sys::MemoryFence();
   if (tmp) return tmp;
   
-  llvm::MutexGuard Lock(llvm::llvm_get_global_lock());
+  sys::SmartScopedLock<true> Lock(*TimerLock);
   tmp = DefaultTimerGroup;
   if (!tmp) {
     tmp = new TimerGroup("Miscellaneous Ungrouped Timers");