1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp
index fbd56206b249..6bb25ee5754d 100644
--- a/lib/Target/Mips/MipsInstrInfo.cpp
+++ b/lib/Target/Mips/MipsInstrInfo.cpp
@@ -677,7 +677,8 @@ MipsInstrInfo::genInstrWithNewOpc(unsigned NewOpc,
   return MIB;
 }
 
-bool MipsInstrInfo::findCommutedOpIndices(MachineInstr &MI, unsigned &SrcOpIdx1,
+bool MipsInstrInfo::findCommutedOpIndices(const MachineInstr &MI,
+                                          unsigned &SrcOpIdx1,
                                           unsigned &SrcOpIdx2) const {
   assert(!MI.isBundle() &&
          "TargetInstrInfo::findCommutedOpIndices() can't handle bundles");