diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
index 446adfc2b626..c5647fbc22a3 100644
--- a/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
+++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.cpp
@@ -36,7 +36,7 @@ ScheduleDAGInstrs::ScheduleDAGInstrs(MachineFunction &mf,
                                      const MachineDominatorTree &mdt)
   : ScheduleDAG(mf), MLI(mli), MDT(mdt), MFI(mf.getFrameInfo()),
     InstrItins(mf.getTarget().getInstrItineraryData()),
-    Defs(TRI->getNumRegs()), Uses(TRI->getNumRegs()), 
+    Defs(TRI->getNumRegs()), Uses(TRI->getNumRegs()),
     LoopRegs(MLI, MDT), FirstDbgValue(0) {
   DbgValues.clear();
 }
diff --git a/llvm/lib/CodeGen/ScheduleDAGInstrs.h b/llvm/lib/CodeGen/ScheduleDAGInstrs.h
index 8a4ea855235c..6e672f4b7272 100644
--- a/llvm/lib/CodeGen/ScheduleDAGInstrs.h
+++ b/llvm/lib/CodeGen/ScheduleDAGInstrs.h
@@ -109,7 +109,7 @@ namespace llvm {
     /// initialized and destructed for each block.
     std::vector<std::vector<SUnit *> > Defs;
     std::vector<std::vector<SUnit *> > Uses;
- 
+
     /// PendingLoads - Remember where unknown loads are after the most recent
     /// unknown store, as we iterate. As with Defs and Uses, this is here
     /// to minimize construction/destruction.
@@ -127,7 +127,7 @@ namespace llvm {
   protected:
 
     /// DbgValues - Remember instruction that preceeds DBG_VALUE.
-    typedef std::vector<std::pair<MachineInstr *, MachineInstr *> > 
+    typedef std::vector<std::pair<MachineInstr *, MachineInstr *> >
       DbgValueVector;
     DbgValueVector DbgValues;
     MachineInstr *FirstDbgValue;