Chapter 5, 6, and 7 of the ocaml/kaleidoscope tutorial

and fix some tabs in chapter 3 and 4.

llvm-svn: 48978

llvm/docs/tutorial/OCamlLangImpl4.html

@@ -316,8 +316,7 @@ by adding a global variable and a call in <tt>main</tt>:</p>
 ...
 let main () =
   ...
-	<b>
-  (* Create the JIT. *)
+  <b>(* Create the JIT. *)
   let the_module_provider = ModuleProvider.create Codegen.the_module in
   let the_execution_engine = ExecutionEngine.create the_module_provider in</b>
   ...
@@ -508,6 +507,17 @@ Here is the complete code listing for our running example, enhanced with the
 LLVM JIT and optimizer.  To build this example, use:
 </p>
 
+<div class="doc_code">
+<pre>
+# Compile
+ocamlbuild toy.byte
+# Run
+./toy.byte
+</pre>
+</div>
+
+<p>Here is the code:</p>
+
 <dl>
 <dt>_tags:</dt>
 <dd class="doc_code">