diff --git a/lib/CodeGen/InlineSpiller.cpp b/lib/CodeGen/InlineSpiller.cpp
index 07e37af57f3..622127cc747 100644
--- a/lib/CodeGen/InlineSpiller.cpp
+++ b/lib/CodeGen/InlineSpiller.cpp
@@ -613,7 +613,7 @@ MachineInstr *InlineSpiller::traceSiblingValue(unsigned UseReg, VNInfo *UseVNI,
     propagateSiblingValue(SVI);
   } while (!WorkList.empty());
 
-  // Look up the value we were looking for.  We already did this lokup at the
+  // Look up the value we were looking for.  We already did this lookup at the
   // top of the function, but SibValues may have been invalidated.
   SVI = SibValues.find(UseVNI);
   assert(SVI != SibValues.end() && "Didn't compute requested info");