diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index cff7ace..1fb20f1 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -276,6 +276,7 @@
 void FastISel::recomputeInsertPt() {
   if (getLastLocalValue()) {
     FuncInfo.InsertPt = getLastLocalValue();
+    FuncInfo.MBB = FuncInfo.InsertPt->getParent();
     ++FuncInfo.InsertPt;
   } else
     FuncInfo.InsertPt = FuncInfo.MBB->getFirstNonPHI();