1 (* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_scalar_opts.cmxa llvm_target.cmxa %s -o %t
5 (* Note: It takes several seconds for ocamlopt to link an executable with
6 libLLVMCore.a, so it's better to write a big test than a bunch of
13 let context = global_context ()
14 let void_type = Llvm.void_type context
16 (* Tiny unit test framework - really just to help find which line is busted *)
17 let print_checkpoints = false
20 if print_checkpoints then
21 prerr_endline (name ^ ":");
25 (*===-- Fixture -----------------------------------------------------------===*)
27 let filename = Sys.argv.(1)
28 let m = create_module context filename
31 (*===-- Transforms --------------------------------------------------------===*)
33 let test_transforms () =
34 let (++) x f = ignore (f x); x in
36 let fty = function_type void_type [| |] in
37 let fn = define_function "fn" fty m in
38 ignore (build_ret_void (builder_at_end context (entry_block fn)));
40 let td = TargetData.create (target_triple m) in
42 ignore (PassManager.create_function m
44 ++ add_constant_propagation
46 ++ add_dead_store_elimination
48 ++ add_scalar_repl_aggregation
49 ++ add_ind_var_simplification
50 ++ add_instruction_combination
55 ++ add_loop_index_split
56 ++ add_memory_to_register_promotion
57 ++ add_memory_to_register_demotion
60 ++ add_cfg_simplification
61 ++ add_tail_call_elimination
65 ++ add_lib_call_simplification
66 ++ PassManager.initialize
67 ++ PassManager.run_function fn
68 ++ PassManager.finalize
69 ++ PassManager.dispose);
74 (*===-- Driver ------------------------------------------------------------===*)
77 suite "transforms" test_transforms;