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-rw-r--r--include/llvm/CodeGen/LiveInterval.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h
index 83a3b43876..3fe7c8d58c 100644
--- a/include/llvm/CodeGen/LiveInterval.h
+++ b/include/llvm/CodeGen/LiveInterval.h
@@ -505,7 +505,7 @@ namespace llvm {
Ranges::iterator extendIntervalStartTo(Ranges::iterator I, SlotIndex NewStr);
void markValNoForDeletion(VNInfo *V);
void mergeIntervalRanges(const LiveInterval &RHS,
- VNInfo *LHSValNo,
+ VNInfo *LHSValNo = 0,
const VNInfo *RHSValNo = 0);
LiveInterval& operator=(const LiveInterval& rhs); // DO NOT IMPLEMENT