diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index bceca13..d068fec 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -976,3 +976,16 @@
   
   return std::pair<unsigned, const TargetRegisterClass*>(0, 0);
 }
+
+//===----------------------------------------------------------------------===//
+//  Loop Strength Reduction hooks
+//===----------------------------------------------------------------------===//
+
+/// isLegalAddressImmediate - Return true if the integer value or
+/// GlobalValue can be used as the offset of the target addressing mode.
+bool TargetLowering::isLegalAddressImmediate(int64_t V) const {
+  return false;
+}
+bool TargetLowering::isLegalAddressImmediate(GlobalValue *GV) const {
+  return false;
+}