fix typo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80500 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index cc03659..ea0b6d4 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -165,7 +165,7 @@
     TargetData *TD;
     bool MustPreserveLCSSA;
   public:
-    /// WOrklist - All of the instructions that need to be simplified.
+    /// Worklist - All of the instructions that need to be simplified.
     InstCombineWorklist Worklist;
 
     /// Builder - This is an IRBuilder that automatically inserts new