diff --git a/lib/CodeGen/PreAllocSplitting.cpp b/lib/CodeGen/PreAllocSplitting.cpp
index 89e8cab..581320a 100644
--- a/lib/CodeGen/PreAllocSplitting.cpp
+++ b/lib/CodeGen/PreAllocSplitting.cpp
@@ -1015,7 +1015,7 @@
                                              MachineBasicBlock* MBB,
                                              int SS,
                                      SmallPtrSet<MachineInstr*, 4>& RefsInMBB) {
-  if ((int)RestoreFoldLimit != -1 && RestoreFoldLimit == NumRestoreFolds)
+  if ((int)RestoreFoldLimit != -1 && RestoreFoldLimit == (int)NumRestoreFolds)
     return 0;
                                        
   // Go top down if RefsInMBB is empty.