1 (* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_analysis.cmxa %s -o %t
8 (* Note that this takes a moment to link, so it's best to keep the number of
9 individual tests low. *)
11 let context = global_context ()
13 let test x = if not x then exit 1 else ()
20 let fty = function_type (void_type context) [| |] in
21 let m = create_module context "valid_m" in
22 let fn = define_function "valid_fn" fty m in
23 let at_entry = builder_at_end context (entry_block fn) in
24 ignore (build_ret_void at_entry);
27 (* Test that valid constructs verify. *)
28 begin match verify_module m with
29 Some msg -> bomb "valid module failed verification!"
33 if not (verify_function fn) then bomb "valid function failed verification!";
36 (* Test that invalid constructs do not verify.
37 A basic block can contain only one terminator instruction. *)
38 ignore (build_ret_void at_entry);
40 begin match verify_module m with
42 | None -> bomb "invalid module passed verification!"
45 if verify_function fn then bomb "invalid function passed verification!";
50 (* Don't bother to test assert_valid_{module,function}. *)