Add a timer to the DwarfWriter pass that measures the total time it takes to

emit exception and debug Dwarf info.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66571 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 1 deletions

diff --git a/include/llvm/CodeGen/DwarfWriter.h b/include/llvm/CodeGen/DwarfWriter.h
index a5597322fc..97cf80bbff 100644
--- a/include/llvm/CodeGen/DwarfWriter.h
+++ b/include/llvm/CodeGen/DwarfWriter.h
@@ -33,6 +33,7 @@ class Value;
 class Module;
 class GlobalVariable;
 class TargetAsmInfo;
+class Timer;
 class raw_ostream;
 
 //===----------------------------------------------------------------------===//
@@ -49,12 +50,15 @@ private:
   ///
   DwarfException *DE;
 
+  /// DwarfTimer - Timer for the Dwarf writer.
+  /// 
+  Timer *DwarfTimer;
 public:
   static char ID; // Pass identification, replacement for typeid
 
   DwarfWriter();
   virtual ~DwarfWriter();
-  
+
   //===--------------------------------------------------------------------===//
   // Main entry points.
   //