mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 07:52:55 +01:00
46 lines
1.1 KiB
OCaml
46 lines
1.1 KiB
OCaml
(* RUN: %ocamlopt -warn-error A unix.cmxa llvm.cmxa llvm_bitwriter.cmxa %s -o %t
|
|
* RUN: %t %t.bc
|
|
* RUN: llvm-dis < %t.bc
|
|
* XFAIL: vg_leak
|
|
*)
|
|
|
|
(* Note that this takes a moment to link, so it's best to keep the number of
|
|
individual tests low. *)
|
|
|
|
let context = Llvm.global_context ()
|
|
|
|
let test x = if not x then exit 1 else ()
|
|
|
|
let read_file name =
|
|
let ic = open_in_bin name in
|
|
let len = in_channel_length ic in
|
|
let buf = String.create len in
|
|
|
|
test ((input ic buf 0 len) = len);
|
|
|
|
close_in ic;
|
|
|
|
buf
|
|
|
|
let temp_bitcode ?unbuffered m =
|
|
let temp_name, temp_oc = Filename.open_temp_file ~mode:[Open_binary] "" "" in
|
|
|
|
test (Llvm_bitwriter.output_bitcode ?unbuffered temp_oc m);
|
|
flush temp_oc;
|
|
|
|
let temp_buf = read_file temp_name in
|
|
|
|
close_out temp_oc;
|
|
|
|
temp_buf
|
|
|
|
let _ =
|
|
let m = Llvm.create_module context "ocaml_test_module" in
|
|
|
|
test (Llvm_bitwriter.write_bitcode_file m Sys.argv.(1));
|
|
let file_buf = read_file Sys.argv.(1) in
|
|
|
|
test (file_buf = temp_bitcode m);
|
|
test (file_buf = temp_bitcode ~unbuffered:false m);
|
|
test (file_buf = temp_bitcode ~unbuffered:true m)
|