Typo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148903 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.h b/lib/CodeGen/CGDebugInfo.h
index 49f822b..8e1dd2b 100644
--- a/lib/CodeGen/CGDebugInfo.h
+++ b/lib/CodeGen/CGDebugInfo.h
@@ -232,7 +232,7 @@
   /// getContextDescriptor - Get context info for the decl.
   llvm::DIDescriptor getContextDescriptor(const Decl *Decl);
 
-  /// CreateContextChain - Create a set of decls for the context chain.
+  /// createContextChain - Create a set of decls for the context chain.
   llvm::DIDescriptor createContextChain(const Decl *Decl);
 
   /// getCurrentDirname - Return current directory name.