diff --git a/include/llvm/CodeGen/MachineRegisterInfo.h b/include/llvm/CodeGen/MachineRegisterInfo.h
index dd9e2803bd2..9a49b19316a 100644
--- a/include/llvm/CodeGen/MachineRegisterInfo.h
+++ b/include/llvm/CodeGen/MachineRegisterInfo.h
@@ -856,11 +856,13 @@ public:
     // Retrieve a reference to the current operand.
     MachineInstr &operator*() const {
       assert(Op && "Cannot dereference end iterator!");
+      if (ByBundle) return *(getBundleStart(Op->getParent()));
       return *Op->getParent();
     }
 
     MachineInstr *operator->() const {
       assert(Op && "Cannot dereference end iterator!");
+      if (ByBundle) return getBundleStart(Op->getParent());
       return Op->getParent();
     }
   };
diff --git a/lib/CodeGen/InlineSpiller.cpp b/lib/CodeGen/InlineSpiller.cpp
index 5bf7b112869..64211c8d31b 100644
--- a/lib/CodeGen/InlineSpiller.cpp
+++ b/lib/CodeGen/InlineSpiller.cpp
@@ -1196,7 +1196,7 @@ void InlineSpiller::spillAroundUses(unsigned Reg) {
   for (MachineRegisterInfo::reg_bundle_iterator
        RegI = MRI.reg_bundle_begin(Reg), E = MRI.reg_bundle_end();
        RegI != E; ) {
-    MachineInstr *MI = getBundleStart(&*(RegI++));
+    MachineInstr *MI = &*(RegI++);
 
     // Debug values are not allowed to affect codegen.
     if (MI->isDebugValue()) {