From 55bcb50840526f6cc1d3632e2c989a01ce1b5fcb Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Mon, 29 Jan 2007 20:06:26 +0000
Subject: Move TimingInfo into PassManagers.h so that other libs can use it.

llvm-svn: 33626
---
 llvm/lib/VMCore/PassManager.cpp | 58 ++++-------------------------------------
 1 file changed, 5 insertions(+), 53 deletions(-)

(limited to 'llvm/lib/VMCore')

diff --git a/llvm/lib/VMCore/PassManager.cpp b/llvm/lib/VMCore/PassManager.cpp
index 5d391444caa..28bd4b5439b 100644
--- a/llvm/lib/VMCore/PassManager.cpp
+++ b/llvm/lib/VMCore/PassManager.cpp
@@ -14,7 +14,6 @@
 
 #include "llvm/PassManagers.h"
 #include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Timer.h"
 #include "llvm/Module.h"
 #include "llvm/ModuleProvider.h"
 #include "llvm/Support/Streams.h"
@@ -259,60 +258,13 @@ public:
 
 };
 
-} // End of llvm namespace
-
-namespace {
-
-//===----------------------------------------------------------------------===//
-// TimingInfo Class - This class is used to calculate information about the
-// amount of time each pass takes to execute.  This only happens when
-// -time-passes is enabled on the command line.
-//
-
-class VISIBILITY_HIDDEN TimingInfo {
-  std::map<Pass*, Timer> TimingData;
-  TimerGroup TG;
-
-public:
-  // Use 'create' member to get this.
-  TimingInfo() : TG("... Pass execution timing report ...") {}
-  
-  // TimingDtor - Print out information about timing information
-  ~TimingInfo() {
-    // Delete all of the timers...
-    TimingData.clear();
-    // TimerGroup is deleted next, printing the report.
-  }
-
-  // createTheTimeInfo - This method either initializes the TheTimeInfo pointer
-  // to a non null value (if the -time-passes option is enabled) or it leaves it
-  // null.  It may be called multiple times.
-  static void createTheTimeInfo();
-
-  void passStarted(Pass *P) {
-
-    if (dynamic_cast<PMDataManager *>(P)) 
-      return;
-
-    std::map<Pass*, Timer>::iterator I = TimingData.find(P);
-    if (I == TimingData.end())
-      I=TimingData.insert(std::make_pair(P, Timer(P->getPassName(), TG))).first;
-    I->second.startTimer();
-  }
-  void passEnded(Pass *P) {
-
-    if (dynamic_cast<PMDataManager *>(P)) 
-      return;
-
-    std::map<Pass*, Timer>::iterator I = TimingData.find(P);
-    assert (I != TimingData.end() && "passStarted/passEnded not nested right!");
-    I->second.stopTimer();
-  }
-};
-
 static TimingInfo *TheTimeInfo;
 
-} // End of anon namespace
+TimingInfo *getTheTimeInfo() {
+  return TheTimeInfo;
+}
+
+} // End of llvm namespace
 
 //===----------------------------------------------------------------------===//
 // PMTopLevelManager implementation
-- 
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