1 files changed, 6 insertions, 0 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 2c7cc765e4..63a391a319 100644
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -2501,3 +2501,9 @@ LiveRange LiveIntervals::addLiveRangeToEndOfBlock(unsigned reg,
   
   return LR;
 }
+
+raw_ostream &
+IntervalPrefixPrinter::operator()(raw_ostream &out,
+                                  const MachineInstr &instr) const {
+      return out << liinfo.getInstructionIndex(&instr);
+}