tidy up

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DwarfException.cpp

diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index 0a1e763bd5a24075333206569f7925ee60e43e0b..c4bd696009bb1e436093e43c1951ed9a7831b25d 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -13,6 +13,7 @@
 
 #include "DwarfException.h"
 #include "llvm/Module.h"
+#include "llvm/CodeGen/AsmPrinter.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
@@ -32,7 +33,6 @@
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Support/Dwarf.h"
 #include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/Timer.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/Twine.h"
@@ -40,15 +40,9 @@ using namespace llvm;
 
 DwarfException::DwarfException(AsmPrinter *A)
   : Asm(A), MMI(Asm->MMI), shouldEmitTable(false), shouldEmitMoves(false),
-    shouldEmitTableModule(false), shouldEmitMovesModule(false),
-    ExceptionTimer(0) {
-  if (TimePassesIsEnabled)
-    ExceptionTimer = new Timer("DWARF Exception Writer");
-}
+    shouldEmitTableModule(false), shouldEmitMovesModule(false) {}
 
-DwarfException::~DwarfException() {
-  delete ExceptionTimer;
-}
+DwarfException::~DwarfException() {}
 
 /// EmitCIE - Emit a Common Information Entry (CIE). This holds information that
 /// is shared among many Frame Description Entries.  There is at least one CIE
@@ -902,8 +896,6 @@ void DwarfException::EndModule() {
   if (!shouldEmitMovesModule && !shouldEmitTableModule)
     return;
 
-  TimeRegion Timer(ExceptionTimer);
-
   const std::vector<Function *> Personalities = MMI->getPersonalities();
 
   for (unsigned I = 0, E = Personalities.size(); I < E; ++I)
@@ -917,9 +909,6 @@ void DwarfException::EndModule() {
 /// BeginFunction - Gather pre-function exception information. Assumes it's
 /// being emitted immediately after the function entry point.
 void DwarfException::BeginFunction(const MachineFunction *MF) {
-  if (!MMI || !Asm->MAI->doesSupportExceptionHandling()) return;
-
-  TimeRegion Timer(ExceptionTimer);
   shouldEmitTable = shouldEmitMoves = false;
 
   // If any landing pads survive, we need an EH table.
@@ -943,7 +932,6 @@ void DwarfException::BeginFunction(const MachineFunction *MF) {
 void DwarfException::EndFunction() {
   if (!shouldEmitMoves && !shouldEmitTable) return;
 
-  TimeRegion Timer(ExceptionTimer);
   Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_end",
                                                 Asm->getFunctionNumber()));