Add comments to the dump() and dumpr() routines.

[oota-llvm.git] / include / llvm / PassManagers.h

diff --git a/include/llvm/PassManagers.h b/include/llvm/PassManagers.h
index 6a14b152bb50f31a61a8a8b78e49f569d2f7bb3f..dffc24a41ca734deb8e4b8e9fb77c9cd6d3c199b 100644 (file)
--- a/include/llvm/PassManagers.h
+++ b/include/llvm/PassManagers.h
@@ -95,6 +95,7 @@ namespace llvm {
   class Pass;
   class StringRef;
   class Value;
+  class Timer;
 
 /// FunctionPassManager and PassManager, two top level managers, serve 
 /// as the public interface of pass manager infrastructure.
@@ -279,16 +280,17 @@ public:
   /// verifyPreservedAnalysis -- Verify analysis presreved by pass P.
   void verifyPreservedAnalysis(Pass *P);
 
-  /// verifyDomInfo -- Verify dominator information if it is available.
-  void verifyDomInfo(Pass &P, Function &F);
-
   /// Remove Analysis that is not preserved by the pass
   void removeNotPreservedAnalysis(Pass *P);
   
-  /// Remove dead passes
-  void removeDeadPasses(Pass *P, const StringRef &Msg, 
+  /// Remove dead passes used by P.
+  void removeDeadPasses(Pass *P, StringRef Msg, 
                         enum PassDebuggingString);
 
+  /// Remove P.
+  void freePass(Pass *P, StringRef Msg, 
+                enum PassDebuggingString);
+
   /// Add pass P into the PassVector. Update 
   /// AvailableAnalysis appropriately if ProcessAnalysis is true.
   void add(Pass *P, bool ProcessAnalysis = true);
@@ -342,7 +344,7 @@ public:
   void dumpLastUses(Pass *P, unsigned Offset) const;
   void dumpPassArguments() const;
   void dumpPassInfo(Pass *P, enum PassDebuggingString S1,
-                    enum PassDebuggingString S2, const StringRef &Msg);
+                    enum PassDebuggingString S2, StringRef Msg);
   void dumpRequiredSet(const Pass *P) const;
   void dumpPreservedSet(const Pass *P) const;
 
@@ -386,8 +388,8 @@ protected:
   bool isPassDebuggingExecutionsOrMore() const;
   
 private:
-  void dumpAnalysisUsage(const StringRef &Msg, const Pass *P,
-                           const AnalysisUsage::VectorType &Set) const;
+  void dumpAnalysisUsage(StringRef Msg, const Pass *P,
+                         const AnalysisUsage::VectorType &Set) const;
 
   // Set of available Analysis. This information is used while scheduling 
   // pass. If a pass requires an analysis which is not not available then 
@@ -456,8 +458,8 @@ public:
   }
 };
 
-extern void StartPassTimer(llvm::Pass *);
-extern void StopPassTimer(llvm::Pass *);
+extern Timer *StartPassTimer(Pass *);
+extern void StopPassTimer(Pass *, Timer *);
 
 }