| (* RUN: %ocamlc -warn-error A llvm.cma llvm_target.cma %s -o %t 2> /dev/null |
| *) |
| |
| (* Note: It takes several seconds for ocamlc to link an executable with |
| libLLVMCore.a, so it's better to write a big test than a bunch of |
| little ones. *) |
| |
| open Llvm |
| open Llvm_target |
| |
| |
| (* Tiny unit test framework - really just to help find which line is busted *) |
| let suite name f = |
| prerr_endline (name ^ ":"); |
| f () |
| |
| |
| (*===-- Fixture -----------------------------------------------------------===*) |
| |
| let filename = Sys.argv.(1) |
| let m = create_module filename |
| |
| |
| (*===-- Target Data -------------------------------------------------------===*) |
| |
| let test_target_data () = |
| let td = TargetData.create (target_triple m) in |
| let sty = struct_type [| i32_type; i64_type |] in |
| |
| ignore (TargetData.as_string td); |
| ignore (TargetData.invalidate_struct_layout td sty); |
| ignore (byte_order td); |
| ignore (pointer_size td); |
| ignore (intptr_type td); |
| ignore (size_in_bits td sty); |
| ignore (store_size td sty); |
| ignore (abi_size td sty); |
| ignore (stack_align td sty); |
| ignore (preferred_align td sty); |
| ignore (preferred_align_of_global td (declare_global sty "g" m)); |
| ignore (element_at_offset td sty (Int64.of_int 1)); |
| ignore (offset_of_element td sty 1); |
| |
| TargetData.dispose td |
| |
| |
| (*===-- Driver ------------------------------------------------------------===*) |
| |
| let _ = |
| suite "target data" test_target_data; |
| dispose_module m |
