1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.h b/lib/CodeGen/SelectionDAG/InstrEmitter.h
index 3b24d93c74fa..8a8a1bbd18f7 100644
--- a/lib/CodeGen/SelectionDAG/InstrEmitter.h
+++ b/lib/CodeGen/SelectionDAG/InstrEmitter.h
@@ -83,8 +83,8 @@ class LLVM_LIBRARY_VISIBILITY InstrEmitter {
   /// ConstrainForSubReg - Try to constrain VReg to a register class that
   /// supports SubIdx sub-registers.  Emit a copy if that isn't possible.
   /// Return the virtual register to use.
-  unsigned ConstrainForSubReg(unsigned VReg, unsigned SubIdx,
-                              MVT VT, DebugLoc DL);
+  unsigned ConstrainForSubReg(unsigned VReg, unsigned SubIdx, MVT VT,
+                              const DebugLoc &DL);
 
   /// EmitSubregNode - Generate machine code for subreg nodes.
   ///
@@ -132,7 +132,7 @@ public:
   /// InstrEmitter - Construct an InstrEmitter and set it to start inserting
   /// at the given position in the given block.
   InstrEmitter(MachineBasicBlock *mbb, MachineBasicBlock::iterator insertpos);
-  
+
 private:
   void EmitMachineNode(SDNode *Node, bool IsClone, bool IsCloned,
                        DenseMap<SDValue, unsigned> &VRBaseMap);