1(* RUN: rm -rf %t.builddir
2 * RUN: mkdir -p %t.builddir
3 * RUN: cp %s %t.builddir
4 * RUN: %ocamlopt -warn-error A llvm.cmxa llvm_vectorize.cmxa llvm_target.cmxa %t.builddir/vectorize_opts.ml -o %t
5 * RUN: %t %t.bc
6 * XFAIL: vg_leak
7 *)
8
9(* Note: It takes several seconds for ocamlopt to link an executable with
10         libLLVMCore.a, so it's better to write a big test than a bunch of
11         little ones. *)
12
13open Llvm
14open Llvm_vectorize
15open Llvm_target
16
17let context = global_context ()
18let void_type = Llvm.void_type context
19
20(* Tiny unit test framework - really just to help find which line is busted *)
21let print_checkpoints = false
22
23let suite name f =
24  if print_checkpoints then
25    prerr_endline (name ^ ":");
26  f ()
27
28
29(*===-- Fixture -----------------------------------------------------------===*)
30
31let filename = Sys.argv.(1)
32let m = create_module context filename
33
34
35(*===-- Transforms --------------------------------------------------------===*)
36
37let test_transforms () =
38  let (++) x f = ignore (f x); x in
39
40  let fty = function_type void_type [| |] in
41  let fn = define_function "fn" fty m in
42  ignore (build_ret_void (builder_at_end context (entry_block fn)));
43
44  ignore (PassManager.create ()
45           ++ add_bb_vectorize
46           ++ add_loop_vectorize
47           ++ add_slp_vectorize
48           ++ PassManager.run_module m
49           ++ PassManager.dispose)
50
51
52(*===-- Driver ------------------------------------------------------------===*)
53
54let _ =
55  suite "transforms" test_transforms;
56  dispose_module m
57