llvm-6502/test/Bindings/OCaml/analysis.ml
Peter Zotov 7b9a628414 [OCaml] Do not use -warn-error in tests.
This -warn-error flag invariably gets into release tarballs
and breaks builds on distributions that run tests as a part
of release process. The OCaml binding tests are especially
critical, since they often expose lingering toolchain bugs,
and so it is replaced with -w +A (equivalent to -Wall).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242550 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-17 17:33:23 +00:00

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1.4 KiB
OCaml

(* RUN: cp %s %T/analysis.ml
* RUN: %ocamlc -g -w +A -package llvm.analysis -linkpkg %T/analysis.ml -o %t
* RUN: %t
* RUN: %ocamlopt -g -w +A -package llvm.analysis -linkpkg %T/analysis.ml -o %t
* RUN: %t
* XFAIL: vg_leak
*)
open Llvm
open Llvm_analysis
(* Note that this takes a moment to link, so it's best to keep the number of
individual tests low. *)
let context = global_context ()
let test x = if not x then exit 1 else ()
let bomb msg =
prerr_endline msg;
exit 2
let _ =
let fty = function_type (void_type context) [| |] in
let m = create_module context "valid_m" in
let fn = define_function "valid_fn" fty m in
let at_entry = builder_at_end context (entry_block fn) in
ignore (build_ret_void at_entry);
(* Test that valid constructs verify. *)
begin match verify_module m with
Some msg -> bomb "valid module failed verification!"
| None -> ()
end;
if not (verify_function fn) then bomb "valid function failed verification!";
(* Test that invalid constructs do not verify.
A basic block can contain only one terminator instruction. *)
ignore (build_ret_void at_entry);
begin match verify_module m with
Some msg -> ()
| None -> bomb "invalid module passed verification!"
end;
if verify_function fn then bomb "invalid function passed verification!";
dispose_module m
(* Don't bother to test assert_valid_{module,function}. *)