diff --git a/include/llvm/Transforms/Utils/Cloning.h b/include/llvm/Transforms/Utils/Cloning.h
index a9dc95b4a81..463c5d48e9e 100644
--- a/include/llvm/Transforms/Utils/Cloning.h
+++ b/include/llvm/Transforms/Utils/Cloning.h
@@ -21,6 +21,7 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Twine.h"
+#include "llvm/Support/ValueHandle.h"
 
 namespace llvm {
 
@@ -178,7 +179,7 @@ public:
   /// DevirtualizedCalls - InlineFunction fills this in with callsites that were
   /// inlined from the callee that went from being indirect calls to direct
   /// calls due to inlining.  This is only filled in if CG is non-null.
-  SmallVector<Instruction*, 2> DevirtualizedCalls;
+  SmallVector<WeakVH, 2> DevirtualizedCalls;
   
   void reset() {
     StaticAllocas.clear();
diff --git a/lib/Transforms/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp
index 322b4698756..1ac609ddf2c 100644
--- a/lib/Transforms/IPO/Inliner.cpp
+++ b/lib/Transforms/IPO/Inliner.cpp
@@ -392,8 +392,10 @@ bool Inliner::runOnSCC(CallGraphSCC &SCC) {
         // onto our worklist to process.  They are useful inline candidates.
 #if 0
         for (unsigned i = 0, e = InlineInfo.DevirtualizedCalls.size();
-             i != e; ++i)
-          CallSites.push_back(CallSite(InlineInfo.DevirtualizedCalls[i]));
+             i != e; ++i) {
+          Value *Ptr = InlineInfo.DevirtualizedCalls[i];
+          CallSites.push_back(CallSite(Ptr));
+        }
 #endif
         
         // Update the cached cost info with the inlined call.
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index a913d157e24..481cacf5a19 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -72,7 +72,7 @@ static void HandleCallsInBlockInlinedThroughInvoke(BasicBlock *BB,
     II->setAttributes(CI->getAttributes());
     
     // Make sure that anything using the call now uses the invoke!  This also
-    // updates the CallGraph if present.
+    // updates the CallGraph if present, because it uses a WeakVH.
     CI->replaceAllUsesWith(II);
     
     // Delete the unconditional branch inserted by splitBasicBlock