Make sure to initialize the fpm in the ocaml tutorial.

llvm-svn: 81799

llvm/docs/tutorial/OCamlLangImpl4.html

@@ -206,6 +206,8 @@ add a set of optimizations to run.  The code looks like this:</p>
   (* Simplify the control flow graph (deleting unreachable blocks, etc). *)
   add_cfg_simplification the_fpm;
 
+  ignore (PassManager.initialize the_fpm);
+
   (* Run the main "interpreter loop" now. *)
   Toplevel.main_loop the_fpm the_execution_engine stream;
 </pre>
@@ -992,6 +994,8 @@ let main () =
   (* Simplify the control flow graph (deleting unreachable blocks, etc). *)
   add_cfg_simplification the_fpm;
 
+  ignore (PassManager.initialize the_fpm);
+
   (* Run the main "interpreter loop" now. *)
   Toplevel.main_loop the_fpm the_execution_engine stream;
 

llvm/docs/tutorial/OCamlLangImpl5.html

@@ -1519,6 +1519,8 @@ let main () =
   (* Simplify the control flow graph (deleting unreachable blocks, etc). *)
   add_cfg_simplification the_fpm;
 
+  ignore (PassManager.initialize the_fpm);
+
   (* Run the main "interpreter loop" now. *)
   Toplevel.main_loop the_fpm the_execution_engine stream;
 

llvm/docs/tutorial/OCamlLangImpl6.html

@@ -1518,6 +1518,8 @@ let main () =
   (* Simplify the control flow graph (deleting unreachable blocks, etc). *)
   add_cfg_simplification the_fpm;
 
+  ignore (PassManager.initialize the_fpm);
+
   (* Run the main "interpreter loop" now. *)
   Toplevel.main_loop the_fpm the_execution_engine stream;
 

llvm/docs/tutorial/OCamlLangImpl7.html

@@ -1852,6 +1852,8 @@ let main () =
   (* Simplify the control flow graph (deleting unreachable blocks, etc). *)
   add_cfg_simplification the_fpm;
 
+  ignore (PassManager.initialize the_fpm);
+
   (* Run the main "interpreter loop" now. *)
   Toplevel.main_loop the_fpm the_execution_engine stream;