diff --git a/llvm/lib/CodeGen/MachinePipeliner.cpp b/llvm/lib/CodeGen/MachinePipeliner.cpp
--- a/llvm/lib/CodeGen/MachinePipeliner.cpp
+++ b/llvm/lib/CodeGen/MachinePipeliner.cpp
@@ -514,7 +514,7 @@
   // Don't pipeline large loops.
   if (SwpMaxMii != -1 && (int)MII > SwpMaxMii) {
     LLVM_DEBUG(dbgs() << "MII > " << SwpMaxMii
-                      << ", we don't pipleline large loops\n");
+                      << ", we don't pipeline large loops\n");
     NumFailLargeMaxMII++;
     Pass.ORE->emit([&]() {
       return MachineOptimizationRemarkAnalysis(
@@ -1668,7 +1668,7 @@
         LLVM_DEBUG(
             dbgs() << "Excess register pressure: SU(" << SU->NodeNum << ") "
                    << TRI->getRegPressureSetName(RPDelta.Excess.getPSet())
-                   << ":" << RPDelta.Excess.getUnitInc());
+                   << ":" << RPDelta.Excess.getUnitInc() << "\n");
         NS.setExceedPressure(SU);
         break;
       }
diff --git a/llvm/lib/CodeGen/ModuloSchedule.cpp b/llvm/lib/CodeGen/ModuloSchedule.cpp
--- a/llvm/lib/CodeGen/ModuloSchedule.cpp
+++ b/llvm/lib/CodeGen/ModuloSchedule.cpp
@@ -1003,7 +1003,7 @@
 }
 
 /// Update the machine instruction with new virtual registers.  This
-/// function may change the defintions and/or uses.
+/// function may change the definitions and/or uses.
 void ModuloScheduleExpander::updateInstruction(MachineInstr *NewMI,
                                                bool LastDef,
                                                unsigned CurStageNum,