diff options
Diffstat (limited to 'test/Bindings/Ocaml/target.ml')
| -rw-r--r-- | test/Bindings/Ocaml/target.ml | 104 |
1 files changed, 81 insertions, 23 deletions
diff --git a/test/Bindings/Ocaml/target.ml b/test/Bindings/Ocaml/target.ml index 7a35a79..d69fb0e 100644 --- a/test/Bindings/Ocaml/target.ml +++ b/test/Bindings/Ocaml/target.ml @@ -1,5 +1,9 @@ -(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_target.cmxa %s -o %t +(* RUN: rm -rf %t.builddir + * RUN: mkdir -p %t.builddir + * RUN: cp %s %t.builddir + * RUN: %ocamlopt -g -warn-error A llvm.cmxa llvm_target.cmxa llvm_executionengine.cmxa %t.builddir/target.ml -o %t * RUN: %t %t.bc + * REQUIRES: native, object-emission * XFAIL: vg_leak *) @@ -10,6 +14,7 @@ open Llvm open Llvm_target +let _ = Llvm_executionengine.initialize_native_target () let context = global_context () let i32_type = Llvm.i32_type context @@ -18,10 +23,11 @@ let i64_type = Llvm.i64_type context (* Tiny unit test framework - really just to help find which line is busted *) let print_checkpoints = false -let suite name f = - if print_checkpoints then - prerr_endline (name ^ ":"); - f () +let _ = + Printexc.record_backtrace true + +let assert_equal a b = + if a <> b then failwith "assert_equal" (*===-- Fixture -----------------------------------------------------------===*) @@ -29,31 +35,83 @@ let suite name f = let filename = Sys.argv.(1) let m = create_module context filename +let target = Target.by_triple (Target.default_triple ()) -(*===-- Target Data -------------------------------------------------------===*) +let machine = TargetMachine.create (Target.default_triple ()) target + +(*===-- Data Layout -------------------------------------------------------===*) let test_target_data () = - let td = DataLayout.create (target_triple m) in - let sty = struct_type context [| i32_type; i64_type |] in - - ignore (DataLayout.as_string td); - 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); + let module DL = DataLayout in + let layout = "e-p:32:32:32-S32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-" ^ + "f16:16:16-f32:32:32-f64:32:64-f128:128:128-v64:32:64-v128:32:128-" ^ + "a0:0:64-n32" in + let dl = DL.of_string layout in + let sty = struct_type context [| i32_type; i64_type |] in - DataLayout.dispose td + assert_equal (DL.as_string dl) layout; + assert_equal (DL.byte_order dl) Endian.Little; + assert_equal (DL.pointer_size dl) 4; + assert_equal (DL.intptr_type context dl) i32_type; + assert_equal (DL.qualified_pointer_size 0 dl) 4; + assert_equal (DL.qualified_intptr_type context 0 dl) i32_type; + assert_equal (DL.size_in_bits sty dl) (Int64.of_int 96); + assert_equal (DL.store_size sty dl) (Int64.of_int 12); + assert_equal (DL.abi_size sty dl) (Int64.of_int 12); + assert_equal (DL.stack_align sty dl) 4; + assert_equal (DL.preferred_align sty dl) 8; + assert_equal (DL.preferred_align_of_global (declare_global sty "g" m) dl) 8; + assert_equal (DL.element_at_offset sty (Int64.of_int 1) dl) 0; + assert_equal (DL.offset_of_element sty 1 dl) (Int64.of_int 4); + + let pm = PassManager.create () in + ignore (DL.add_to_pass_manager pm dl) + + +(*===-- Target ------------------------------------------------------------===*) + +let test_target () = + let module T = Target in + ignore (T.succ target); + ignore (T.name target); + ignore (T.description target); + ignore (T.has_jit target); + ignore (T.has_target_machine target); + ignore (T.has_asm_backend target) + + +(*===-- Target Machine ----------------------------------------------------===*) + +let test_target_machine () = + let module TM = TargetMachine in + assert_equal (TM.target machine) target; + assert_equal (TM.triple machine) (Target.default_triple ()); + assert_equal (TM.cpu machine) ""; + assert_equal (TM.features machine) ""; + ignore (TM.data_layout machine) + + +(*===-- Code Emission -----------------------------------------------------===*) + +let test_code_emission () = + TargetMachine.emit_to_file m CodeGenFileType.ObjectFile filename machine; + try + TargetMachine.emit_to_file m CodeGenFileType.ObjectFile + "/nonexistent/file" machine; + failwith "must raise" + with Llvm_target.Error _ -> + (); + + let buf = TargetMachine.emit_to_memory_buffer m CodeGenFileType.ObjectFile + machine in + Llvm.MemoryBuffer.dispose buf (*===-- Driver ------------------------------------------------------------===*) let _ = - suite "target data" test_target_data; + test_target_data (); + test_target (); + test_target_machine (); + (* test_code_emission (); *) (* broken without AsmParser support *) dispose_module m |