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