1 (* RUN: cp %s %T/passmgr_builder.ml
2 * RUN: %ocamlcomp -warn-error A -package llvm.passmgr_builder -linkpkg %T/passmgr_builder.ml -o %t
7 (* Note: It takes several seconds for ocamlopt to link an executable with
8 libLLVMCore.a, so it's better to write a big test than a bunch of
12 open Llvm_passmgr_builder
14 let context = global_context ()
15 let void_type = Llvm.void_type context
17 (* Tiny unit test framework - really just to help find which line is busted *)
18 let print_checkpoints = false
21 if print_checkpoints then
22 prerr_endline (name ^ ":");
26 (*===-- Fixture -----------------------------------------------------------===*)
28 let filename = Sys.argv.(1)
29 let m = create_module context filename
32 (*===-- Pass Manager Builder ----------------------------------------------===*)
34 let test_pmbuilder () =
35 let (++) x f = ignore (f x); x in
37 let module_passmgr = PassManager.create () in
38 let func_passmgr = PassManager.create_function m in
39 let lto_passmgr = PassManager.create () in
41 ignore (Llvm_passmgr_builder.create ()
44 ++ set_disable_unit_at_a_time false
45 ++ set_disable_unroll_loops false
46 ++ use_inliner_with_threshold 10
47 ++ populate_function_pass_manager func_passmgr
48 ++ populate_module_pass_manager module_passmgr
49 ++ populate_lto_pass_manager lto_passmgr
50 ~internalize:false ~run_inliner:false);
53 PassManager.dispose module_passmgr;
54 PassManager.dispose func_passmgr;
55 PassManager.dispose lto_passmgr
58 (*===-- Driver ------------------------------------------------------------===*)
61 suite "pass manager builder" test_pmbuilder;