passmgr_builder.ml
2 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
(* RUN: rm -rf %t && mkdir -p %t && cp %s %t/passmgr_builder.ml
* RUN: %ocamlc -g -w +A -package llvm.passmgr_builder -linkpkg %t/passmgr_builder.ml -o %t/executable
* RUN: %t/executable %t/bitcode.bc
* RUN: %ocamlopt -g -w +A -package llvm.passmgr_builder -linkpkg %t/passmgr_builder.ml -o %t/executable
* RUN: %t/executable %t/bitcode.bc
* XFAIL: vg_leak
*)
(* Note: It takes several seconds for ocamlopt to link an executable with
libLLVMCore.a, so it's better to write a big test than a bunch of
little ones. *)
open Llvm
open Llvm_passmgr_builder
let context = global_context ()
let void_type = Llvm.void_type context
(* Tiny unit test framework - really just to help find which line is busted *)
let print_checkpoints = false
let suite name f =
if print_checkpoints then
prerr_endline (name ^ ":");
f ()
(*===-- Fixture -----------------------------------------------------------===*)
let filename = Sys.argv.(1)
let m = create_module context filename
(*===-- Pass Manager Builder ----------------------------------------------===*)
let test_pmbuilder () =
let (++) x f = ignore (f x); x in
let module_passmgr = PassManager.create () in
let func_passmgr = PassManager.create_function m in
let lto_passmgr = PassManager.create () in
ignore (Llvm_passmgr_builder.create ()
++ set_opt_level 3
++ set_size_level 1
++ set_disable_unit_at_a_time false
++ set_disable_unroll_loops false
++ use_inliner_with_threshold 10
++ populate_function_pass_manager func_passmgr
++ populate_module_pass_manager module_passmgr
++ populate_lto_pass_manager lto_passmgr
~internalize:false ~run_inliner:false);
Gc.compact ();
PassManager.dispose module_passmgr;
PassManager.dispose func_passmgr;
PassManager.dispose lto_passmgr
(*===-- Driver ------------------------------------------------------------===*)
let _ =
suite "pass manager builder" test_pmbuilder;
dispose_module m