diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp
index e326ecd..27c1387 100644
--- a/lib/CodeGen/MachineModuleInfo.cpp
+++ b/lib/CodeGen/MachineModuleInfo.cpp
@@ -10,6 +10,11 @@
 #include "llvm/CodeGen/MachineModuleInfo.h"
 
 #include "llvm/Constants.h"
+#include "llvm/DerivedTypes.h"
+#include "llvm/GlobalVariable.h"
+#include "llvm/Intrinsics.h"
+#include "llvm/Instructions.h"
+#include "llvm/Module.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineFunction.h"
@@ -17,11 +22,8 @@
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/GlobalVariable.h"
-#include "llvm/Intrinsics.h"
-#include "llvm/Instructions.h"
-#include "llvm/Module.h"
+#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/MC/MCSymbol.h"
 #include "llvm/Support/Dwarf.h"
 #include "llvm/Support/ErrorHandling.h"
 using namespace llvm;
@@ -68,6 +70,12 @@
   return false;
 }
 
+/// getLabelSym - Turn a label ID into a symbol.
+MCSymbol *MachineModuleInfo::getLabelSym(unsigned ID) {
+  return Context.GetOrCreateTemporarySymbol
+    (Twine(Context.getAsmInfo().getPrivateGlobalPrefix()) + "Label" +Twine(ID));
+}
+
 /// EndFunction - Discard function meta information.
 ///
 void MachineModuleInfo::EndFunction() {
@@ -123,7 +131,7 @@
 /// addInvoke - Provide the begin and end labels of an invoke style call and
 /// associate it with a try landing pad block.
 void MachineModuleInfo::addInvoke(MachineBasicBlock *LandingPad,
-                                  unsigned BeginLabel, unsigned EndLabel) {
+                                  MCSymbol *BeginLabel, MCSymbol *EndLabel) {
   LandingPadInfo &LP = getOrCreateLandingPadInfo(LandingPad);
   LP.BeginLabels.push_back(BeginLabel);
   LP.EndLabels.push_back(EndLabel);
@@ -132,10 +140,11 @@
 /// addLandingPad - Provide the label of a try LandingPad block.
 ///
 unsigned MachineModuleInfo::addLandingPad(MachineBasicBlock *LandingPad) {
-  unsigned LandingPadLabel = NextLabelID();
+  unsigned LandingPadID = NextLabelID();
+  MCSymbol *LandingPadLabel = getLabelSym(LandingPadID);
   LandingPadInfo &LP = getOrCreateLandingPadInfo(LandingPad);
   LP.LandingPadLabel = LandingPadLabel;
-  return LandingPadLabel;
+  return LandingPadID;
 }
 
 /// addPersonality - Provide the personality function for the exception
@@ -189,7 +198,7 @@
 void MachineModuleInfo::TidyLandingPads() {
   for (unsigned i = 0; i != LandingPads.size(); ) {
     LandingPadInfo &LandingPad = LandingPads[i];
-    if (isLabelDeleted(LandingPad.LandingPadLabel))
+    if (LandingPad.LandingPadLabel && !LandingPad.LandingPadLabel->isDefined())
       LandingPad.LandingPadLabel = 0;
 
     // Special case: we *should* emit LPs with null LP MBB. This indicates
@@ -199,16 +208,14 @@
       continue;
     }
 
-    for (unsigned j=0; j != LandingPads[i].BeginLabels.size(); ) {
-      unsigned BeginLabel = LandingPad.BeginLabels[j];
-      unsigned EndLabel = LandingPad.EndLabels[j];
-      if (isLabelDeleted(BeginLabel) || isLabelDeleted(EndLabel)) {
-        LandingPad.BeginLabels.erase(LandingPad.BeginLabels.begin() + j);
-        LandingPad.EndLabels.erase(LandingPad.EndLabels.begin() + j);
-        continue;
-      }
-
-      ++j;
+    for (unsigned j = 0, e = LandingPads[i].BeginLabels.size(); j != e; ++j) {
+      MCSymbol *BeginLabel = LandingPad.BeginLabels[j];
+      MCSymbol *EndLabel = LandingPad.EndLabels[j];
+      if (BeginLabel->isDefined() && EndLabel->isDefined()) continue;
+      
+      LandingPad.BeginLabels.erase(LandingPad.BeginLabels.begin() + j);
+      LandingPad.EndLabels.erase(LandingPad.EndLabels.begin() + j);
+      --j, --e;
     }
 
     // Remove landing pads with no try-ranges.
@@ -222,7 +229,6 @@
     if (!LandingPad.LandingPadBlock ||
         (LandingPad.TypeIds.size() == 1 && !LandingPad.TypeIds[0]))
       LandingPad.TypeIds.clear();
-
     ++i;
   }
 }