diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index 18c493823bd..33117882904 100644
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -435,8 +435,7 @@ namespace llvm {
 
     bool isProfitableToCoalesce(LiveInterval &DstInt, LiveInterval &SrcInt,
                                 SmallVector<MachineInstr*,16> &IdentCopies,
-                                SmallVector<MachineInstr*,16> &OtherCopies,
-                                bool &HaveConflict);
+                                SmallVector<MachineInstr*,16> &OtherCopies);
 
     void performEarlyCoalescing();