Fix a typo in a comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88953 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
index da311ed..52b0832 100644
--- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
@@ -497,7 +497,7 @@
   assert(isNew && "Node emitted out of order - early");
 }
 
-/// EmitNode - Generate machine code for an node and needed dependencies.
+/// EmitNode - Generate machine code for a node and needed dependencies.
 ///
 void InstrEmitter::EmitNode(SDNode *Node, bool IsClone, bool IsCloned,
                             DenseMap<SDValue, unsigned> &VRBaseMap,