Index: llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
===================================================================
--- llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
+++ llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
@@ -159,7 +159,8 @@
 // types, then update all the second type to the first type
 typedef DenseMap<Value *, Value *> DefiningValueMapTy;
 typedef DenseSet<Value *> StatepointLiveSetTy;
-typedef DenseMap<Instruction *, Value *> RematerializedValueMapTy;
+typedef DenseMap<AssertingVH<Instruction>, AssertingVH<Value>>
+  RematerializedValueMapTy;
 
 struct PartiallyConstructedSafepointRecord {
   /// The set of values known to be live across this safepoint