Fix bug noticed by Tzu-Chien Chiu, thanks!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21815 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CodeGenerator.html b/docs/CodeGenerator.html
index 0fe6a78..b604810 100644
--- a/docs/CodeGenerator.html
+++ b/docs/CodeGenerator.html
@@ -683,7 +683,7 @@
 
 <p>
 A SelectionDAG has designated "Entry" and "Root" nodes.  The Entry node is
-always a marker node with an Opcode of ISD::TokenFactor.  The Root node is the
+always a marker node with an Opcode of ISD::EntryToken.  The Root node is the
 final side-effecting node in the token chain. For example, in a single basic
 block function, this would be the return node.
 </p>