Merge LLVMBuilder and FoldingBuilder, calling
the result IRBuilder.  Patch by Dominic Hamon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49604 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/tutorial/OCamlLangImpl4.html b/docs/tutorial/OCamlLangImpl4.html
index 4e267b8..ffa85d5 100644
--- a/docs/tutorial/OCamlLangImpl4.html
+++ b/docs/tutorial/OCamlLangImpl4.html
@@ -58,7 +58,8 @@
 
 <div class="doc_text">
 
-<p><b>Note:</b> the ocaml bindings already use <tt>LLVMFoldingBuilder</tt>.<p>
+<p><b>Note:</b> the default <tt>IRBuilder</tt> now always includes the constant 
+folding optimisations below.<p>
 
 <p>
 Our demonstration for Chapter 3 is elegant and easy to extend.  Unfortunately,