diff --git a/llvm/lib/CodeGen/SplitKit.h b/llvm/lib/CodeGen/SplitKit.h
index 7adc0be..5c34afd 100644
--- a/llvm/lib/CodeGen/SplitKit.h
+++ b/llvm/lib/CodeGen/SplitKit.h
@@ -43,6 +43,7 @@
 class SplitAnalysis {
 public:
   const MachineFunction &MF;
+  const VirtRegMap &VRM;
   const LiveIntervals &LIS;
   const MachineLoopInfo &Loops;
   const TargetInstrInfo &TII;
@@ -105,7 +106,7 @@
   bool canAnalyzeBranch(const MachineBasicBlock *MBB);
 
 public:
-  SplitAnalysis(const MachineFunction &mf, const LiveIntervals &lis,
+  SplitAnalysis(const VirtRegMap &vrm, const LiveIntervals &lis,
                 const MachineLoopInfo &mli);
 
   /// analyze - set CurLI to the specified interval, and analyze how it may be