1 (* RUN: rm -rf %t.builddir
2 * RUN: mkdir -p %t.builddir
3 * RUN: cp %s %t.builddir
4 * RUN: %ocamlopt -warn-error A llvm.cmxa llvm_analysis.cmxa %t.builddir/analysis.ml -o %t
12 (* Note that this takes a moment to link, so it's best to keep the number of
13 individual tests low. *)
15 let context = global_context ()
17 let test x = if not x then exit 1 else ()
24 let fty = function_type (void_type context) [| |] in
25 let m = create_module context "valid_m" in
26 let fn = define_function "valid_fn" fty m in
27 let at_entry = builder_at_end context (entry_block fn) in
28 ignore (build_ret_void at_entry);
31 (* Test that valid constructs verify. *)
32 begin match verify_module m with
33 Some msg -> bomb "valid module failed verification!"
37 if not (verify_function fn) then bomb "valid function failed verification!";
40 (* Test that invalid constructs do not verify.
41 A basic block can contain only one terminator instruction. *)
42 ignore (build_ret_void at_entry);
44 begin match verify_module m with
46 | None -> bomb "invalid module passed verification!"
49 if verify_function fn then bomb "invalid function passed verification!";
54 (* Don't bother to test assert_valid_{module,function}. *)