2 files changed, 19 insertions, 6 deletions
diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp
index 77fb643b65..62224fdca8 100644
--- a/lib/CodeGen/MachineModuleInfo.cpp
+++ b/lib/CodeGen/MachineModuleInfo.cpp
@@ -1726,6 +1726,13 @@ void MachineModuleInfo::addFilterTypeInfo(MachineBasicBlock *LandingPad,
   LP.TypeIds.push_back(getFilterIDFor(IdsInFilter));
 }
 
+/// addCleanup - Add a cleanup action for a landing pad.
+///
+void MachineModuleInfo::addCleanup(MachineBasicBlock *LandingPad) {
+  LandingPadInfo &LP = getOrCreateLandingPadInfo(LandingPad);
+  LP.TypeIds.push_back(0);
+}
+
 /// TidyLandingPads - Remap landing pad labels and remove any deleted landing
 /// pads.
 void MachineModuleInfo::TidyLandingPads() {
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 7439e617d3..12024ff603 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -2519,7 +2519,7 @@ static void addCatchInfo(CallInst &I, MachineModuleInfo *MMI,
   for (unsigned i = N - 1; i > 2; --i) {
     if (ConstantInt *CI = dyn_cast<ConstantInt>(I.getOperand(i))) {
       unsigned FilterLength = CI->getZExtValue();
-      unsigned FirstCatch = i + FilterLength + 1;
+      unsigned FirstCatch = i + FilterLength + !FilterLength;
       assert (FirstCatch <= N && "Invalid filter length");
 
       if (FirstCatch < N) {
@@ -2530,11 +2530,17 @@ static void addCatchInfo(CallInst &I, MachineModuleInfo *MMI,
         TyInfo.clear();
       }
 
-      TyInfo.reserve(FilterLength);
-      for (unsigned j = i + 1; j < FirstCatch; ++j)
-        TyInfo.push_back(ExtractTypeInfo(I.getOperand(j)));
-      MMI->addFilterTypeInfo(MBB, TyInfo);
-      TyInfo.clear();
+      if (!FilterLength) {
+        // Cleanup.
+        MMI->addCleanup(MBB);
+      } else {
+        // Filter.
+        TyInfo.reserve(FilterLength - 1);
+        for (unsigned j = i + 1; j < FirstCatch; ++j)
+          TyInfo.push_back(ExtractTypeInfo(I.getOperand(j)));
+        MMI->addFilterTypeInfo(MBB, TyInfo);
+        TyInfo.clear();
+      }
 
       N = i;
     }