diff options
Diffstat (limited to 'test/Bindings/Ocaml')
| -rw-r--r-- | test/Bindings/Ocaml/analysis.ml | 50 | ||||
| -rw-r--r-- | test/Bindings/Ocaml/bitreader.ml | 77 | ||||
| -rw-r--r-- | test/Bindings/Ocaml/bitwriter.ml | 18 | ||||
| -rw-r--r-- | test/Bindings/Ocaml/dg.exp | 5 | ||||
| -rw-r--r-- | test/Bindings/Ocaml/executionengine.ml | 115 | ||||
| -rw-r--r-- | test/Bindings/Ocaml/scalar_opts.ml | 58 | ||||
| -rw-r--r-- | test/Bindings/Ocaml/target.ml | 54 | ||||
| -rw-r--r-- | test/Bindings/Ocaml/vmcore.ml | 1126 |
8 files changed, 1503 insertions, 0 deletions
diff --git a/test/Bindings/Ocaml/analysis.ml b/test/Bindings/Ocaml/analysis.ml new file mode 100644 index 0000000..e830106 --- /dev/null +++ b/test/Bindings/Ocaml/analysis.ml @@ -0,0 +1,50 @@ +(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_analysis.cmxa %s -o %t + * RUN: ./%t %t.bc + *) + +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}. *) diff --git a/test/Bindings/Ocaml/bitreader.ml b/test/Bindings/Ocaml/bitreader.ml new file mode 100644 index 0000000..5c23041 --- /dev/null +++ b/test/Bindings/Ocaml/bitreader.ml @@ -0,0 +1,77 @@ +(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_bitreader.cmxa llvm_bitwriter.cmxa %s -o %t + * RUN: ./%t %t.bc + * RUN: llvm-dis < %t.bc | grep caml_int_ty + *) + +(* Note that this takes a moment to link, so it's best to keep the number of + individual tests low. *) + +let context = Llvm.global_context () + +let test x = if not x then exit 1 else () + +let _ = + let fn = Sys.argv.(1) in + let m = Llvm.create_module context "ocaml_test_module" in + + ignore (Llvm.define_type_name "caml_int_ty" (Llvm.i32_type context) m); + + test (Llvm_bitwriter.write_bitcode_file m fn); + + Llvm.dispose_module m; + + (* parse_bitcode *) + begin + let mb = Llvm.MemoryBuffer.of_file fn in + begin try + let m = Llvm_bitreader.parse_bitcode context mb in + Llvm.dispose_module m + with x -> + Llvm.MemoryBuffer.dispose mb; + raise x + end + end; + + (* MemoryBuffer.of_file *) + test begin try + let mb = Llvm.MemoryBuffer.of_file (fn ^ ".bogus") in + Llvm.MemoryBuffer.dispose mb; + false + with Llvm.IoError _ -> + true + end; + + (* get_module_provider *) + begin + let mb = Llvm.MemoryBuffer.of_file fn in + let mp = begin try + Llvm_bitreader.get_module_provider context mb + with x -> + Llvm.MemoryBuffer.dispose mb; + raise x + end in + Llvm.ModuleProvider.dispose mp + end; + + (* corrupt the bitcode *) + let fn = fn ^ ".txt" in + begin let oc = open_out fn in + output_string oc "not a bitcode file\n"; + close_out oc + end; + + (* test get_module_provider exceptions *) + test begin + try + let mb = Llvm.MemoryBuffer.of_file fn in + let mp = begin try + Llvm_bitreader.get_module_provider context mb + with x -> + Llvm.MemoryBuffer.dispose mb; + raise x + end in + Llvm.ModuleProvider.dispose mp; + false + with Llvm_bitreader.Error _ -> + true + end diff --git a/test/Bindings/Ocaml/bitwriter.ml b/test/Bindings/Ocaml/bitwriter.ml new file mode 100644 index 0000000..57caac7 --- /dev/null +++ b/test/Bindings/Ocaml/bitwriter.ml @@ -0,0 +1,18 @@ +(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_bitwriter.cmxa %s -o %t + * RUN: ./%t %t.bc + * RUN: llvm-dis < %t.bc | grep caml_int_ty + *) + +(* Note that this takes a moment to link, so it's best to keep the number of + individual tests low. *) + +let context = Llvm.global_context () + +let test x = if not x then exit 1 else () + +let _ = + let m = Llvm.create_module context "ocaml_test_module" in + + ignore (Llvm.define_type_name "caml_int_ty" (Llvm.i32_type context) m); + + test (Llvm_bitwriter.write_bitcode_file m Sys.argv.(1)) diff --git a/test/Bindings/Ocaml/dg.exp b/test/Bindings/Ocaml/dg.exp new file mode 100644 index 0000000..fb4bd07 --- /dev/null +++ b/test/Bindings/Ocaml/dg.exp @@ -0,0 +1,5 @@ +load_lib llvm.exp + +if [ llvm_supports_binding ocaml ] then { + RunLLVMTests [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,c,cpp,ml}]] +} diff --git a/test/Bindings/Ocaml/executionengine.ml b/test/Bindings/Ocaml/executionengine.ml new file mode 100644 index 0000000..ce56c50 --- /dev/null +++ b/test/Bindings/Ocaml/executionengine.ml @@ -0,0 +1,115 @@ +(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_target.cmxa llvm_executionengine.cmxa %s -o %t + * RUN: ./%t %t.bc + *) + +open Llvm +open Llvm_executionengine +open Llvm_target + +(* 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 i8_type = Llvm.i8_type context +let i32_type = Llvm.i32_type context +let i64_type = Llvm.i64_type context +let double_type = Llvm.double_type context + +let bomb msg = + prerr_endline msg; + exit 2 + +let define_main_fn m retval = + let fn = + let str_arr_type = pointer_type (pointer_type i8_type) in + define_function "main" (function_type i32_type [| i32_type; + str_arr_type; + str_arr_type |]) m in + let b = builder_at_end (global_context ()) (entry_block fn) in + ignore (build_ret (const_int i32_type retval) b); + fn + +let define_plus m = + let fn = define_function "plus" (function_type i32_type [| i32_type; + i32_type |]) m in + let b = builder_at_end (global_context ()) (entry_block fn) in + let add = build_add (param fn 0) (param fn 1) "sum" b in + ignore (build_ret add b) + +let test_genericvalue () = + let tu = (1, 2) in + let ptrgv = GenericValue.of_pointer tu in + assert (tu = GenericValue.as_pointer ptrgv); + + let fpgv = GenericValue.of_float double_type 2. in + assert (2. = GenericValue.as_float double_type fpgv); + + let intgv = GenericValue.of_int i32_type 3 in + assert (3 = GenericValue.as_int intgv); + + let i32gv = GenericValue.of_int32 i32_type (Int32.of_int 4) in + assert ((Int32.of_int 4) = GenericValue.as_int32 i32gv); + + let nigv = GenericValue.of_nativeint i32_type (Nativeint.of_int 5) in + assert ((Nativeint.of_int 5) = GenericValue.as_nativeint nigv); + + let i64gv = GenericValue.of_int64 i64_type (Int64.of_int 6) in + assert ((Int64.of_int 6) = GenericValue.as_int64 i64gv) + +let test_executionengine () = + (* create *) + let m = create_module (global_context ()) "test_module" in + let main = define_main_fn m 42 in + + let m2 = create_module (global_context ()) "test_module2" in + define_plus m2; + + let ee = ExecutionEngine.create (ModuleProvider.create m) in + let mp2 = ModuleProvider.create m2 in + ExecutionEngine.add_module_provider mp2 ee; + + (* run_static_ctors *) + ExecutionEngine.run_static_ctors ee; + + (* run_function_as_main *) + let res = ExecutionEngine.run_function_as_main main [|"test"|] [||] ee in + if 42 != res then bomb "main did not return 42"; + + (* free_machine_code *) + ExecutionEngine.free_machine_code main ee; + + (* find_function *) + match ExecutionEngine.find_function "dne" ee with + | Some _ -> raise (Failure "find_function 'dne' failed") + | None -> + + match ExecutionEngine.find_function "plus" ee with + | None -> raise (Failure "find_function 'plus' failed") + | Some plus -> + + (* run_function *) + let res = ExecutionEngine.run_function plus + [| GenericValue.of_int i32_type 2; + GenericValue.of_int i32_type 2 |] + ee in + if 4 != GenericValue.as_int res then bomb "plus did not work"; + + (* remove_module_provider *) + Llvm.dispose_module (ExecutionEngine.remove_module_provider mp2 ee); + + (* run_static_dtors *) + ExecutionEngine.run_static_dtors ee; + + (* Show that the target data binding links and runs.*) + let td = ExecutionEngine.target_data ee in + + (* Demonstrate that a garbage pointer wasn't returned. *) + let ty = intptr_type td in + if ty != i32_type && ty != i64_type then bomb "target_data did not work"; + + (* dispose *) + ExecutionEngine.dispose ee + +let _ = + test_genericvalue (); + test_executionengine () diff --git a/test/Bindings/Ocaml/scalar_opts.ml b/test/Bindings/Ocaml/scalar_opts.ml new file mode 100644 index 0000000..0a65810 --- /dev/null +++ b/test/Bindings/Ocaml/scalar_opts.ml @@ -0,0 +1,58 @@ +(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_scalar_opts.cmxa llvm_target.cmxa %s -o %t + *) + +(* Note: It takes several seconds for ocamlopt 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_scalar_opts +open Llvm_target + +let context = global_context () +let void_type = Llvm.void_type context + +(* 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 context filename +let mp = ModuleProvider.create m + + +(*===-- Transforms --------------------------------------------------------===*) + +let test_transforms () = + let (++) x f = ignore (f x); x in + + let fty = function_type void_type [| |] in + let fn = define_function "fn" fty m in + ignore (build_ret_void (builder_at_end context (entry_block fn))); + + let td = TargetData.create (target_triple m) in + + ignore (PassManager.create_function mp + ++ TargetData.add td + ++ add_instruction_combining + ++ add_reassociation + ++ add_gvn + ++ add_cfg_simplification + ++ add_constant_propagation + ++ PassManager.initialize + ++ PassManager.run_function fn + ++ PassManager.finalize + ++ PassManager.dispose); + + TargetData.dispose td + + +(*===-- Driver ------------------------------------------------------------===*) + +let _ = + suite "transforms" test_transforms; + ModuleProvider.dispose mp diff --git a/test/Bindings/Ocaml/target.ml b/test/Bindings/Ocaml/target.ml new file mode 100644 index 0000000..3c3b733 --- /dev/null +++ b/test/Bindings/Ocaml/target.ml @@ -0,0 +1,54 @@ +(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_target.cmxa %s -o %t + *) + +(* Note: It takes several seconds for ocamlopt 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 + +let context = global_context () +let i32_type = Llvm.i32_type context +let i64_type = Llvm.i64_type context + +(* 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 context filename + + +(*===-- Target Data -------------------------------------------------------===*) + +let test_target_data () = + let td = TargetData.create (target_triple m) in + let sty = struct_type context [| 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 diff --git a/test/Bindings/Ocaml/vmcore.ml b/test/Bindings/Ocaml/vmcore.ml new file mode 100644 index 0000000..dd0404a --- /dev/null +++ b/test/Bindings/Ocaml/vmcore.ml @@ -0,0 +1,1126 @@ +(* RUN: %ocamlopt -warn-error A llvm.cmxa llvm_analysis.cmxa llvm_bitwriter.cmxa %s -o %t + * RUN: ./%t %t.bc + * RUN: llvm-dis < %t.bc > %t.ll + *) + +(* Note: It takes several seconds for ocamlopt 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_bitwriter + + +(* Tiny unit test framework - really just to help find which line is busted *) +let exit_status = ref 0 +let suite_name = ref "" +let group_name = ref "" +let case_num = ref 0 +let print_checkpoints = false +let context = global_context () +let i1_type = Llvm.i1_type context +let i8_type = Llvm.i8_type context +let i16_type = Llvm.i16_type context +let i32_type = Llvm.i32_type context +let i64_type = Llvm.i64_type context +let void_type = Llvm.void_type context +let float_type = Llvm.float_type context +let double_type = Llvm.double_type context +let fp128_type = Llvm.fp128_type context + +let group name = + group_name := !suite_name ^ "/" ^ name; + case_num := 0; + if print_checkpoints then + prerr_endline (" " ^ name ^ "...") + +let insist cond = + incr case_num; + if not cond then + exit_status := 10; + match print_checkpoints, cond with + | false, true -> () + | false, false -> + prerr_endline ("FAILED: " ^ !suite_name ^ "/" ^ !group_name ^ " #" ^ (string_of_int !case_num)) + | true, true -> + prerr_endline (" " ^ (string_of_int !case_num)) + | true, false -> + prerr_endline (" " ^ (string_of_int !case_num) ^ " FAIL") + +let suite name f = + suite_name := name; + if print_checkpoints then + prerr_endline (name ^ ":"); + f () + + +(*===-- Fixture -----------------------------------------------------------===*) + +let filename = Sys.argv.(1) +let m = create_module context filename +let mp = ModuleProvider.create m + + +(*===-- Target ------------------------------------------------------------===*) + +let test_target () = + begin group "triple"; + (* RUN: grep "i686-apple-darwin8" < %t.ll + *) + let trip = "i686-apple-darwin8" in + set_target_triple trip m; + insist (trip = target_triple m) + end; + + begin group "layout"; + (* RUN: grep "bogus" < %t.ll + *) + let layout = "bogus" in + set_data_layout layout m; + insist (layout = data_layout m) + end + +(*===-- Types -------------------------------------------------------------===*) + +let test_types () = + (* RUN: grep {Ty01.*void} < %t.ll + *) + group "void"; + insist (define_type_name "Ty01" void_type m); + insist (TypeKind.Void == classify_type void_type); + + (* RUN: grep {Ty02.*i1} < %t.ll + *) + group "i1"; + insist (define_type_name "Ty02" i1_type m); + insist (TypeKind.Integer == classify_type i1_type); + + (* RUN: grep {Ty03.*i32} < %t.ll + *) + group "i32"; + insist (define_type_name "Ty03" i32_type m); + + (* RUN: grep {Ty04.*i42} < %t.ll + *) + group "i42"; + let ty = integer_type context 42 in + insist (define_type_name "Ty04" ty m); + + (* RUN: grep {Ty05.*float} < %t.ll + *) + group "float"; + insist (define_type_name "Ty05" float_type m); + insist (TypeKind.Float == classify_type float_type); + + (* RUN: grep {Ty06.*double} < %t.ll + *) + group "double"; + insist (define_type_name "Ty06" double_type m); + insist (TypeKind.Double == classify_type double_type); + + (* RUN: grep {Ty07.*i32.*i1, double} < %t.ll + *) + group "function"; + let ty = function_type i32_type [| i1_type; double_type |] in + insist (define_type_name "Ty07" ty m); + insist (TypeKind.Function = classify_type ty); + insist (not (is_var_arg ty)); + insist (i32_type == return_type ty); + insist (double_type == (param_types ty).(1)); + + (* RUN: grep {Ty08.*\.\.\.} < %t.ll + *) + group "var arg function"; + let ty = var_arg_function_type void_type [| i32_type |] in + insist (define_type_name "Ty08" ty m); + insist (is_var_arg ty); + + (* RUN: grep {Ty09.*\\\[7 x i8\\\]} < %t.ll + *) + group "array"; + let ty = array_type i8_type 7 in + insist (define_type_name "Ty09" ty m); + insist (7 = array_length ty); + insist (i8_type == element_type ty); + insist (TypeKind.Array == classify_type ty); + + begin group "pointer"; + (* RUN: grep {UnqualPtrTy.*float\*} < %t.ll + *) + let ty = pointer_type float_type in + insist (define_type_name "UnqualPtrTy" ty m); + insist (float_type == element_type ty); + insist (0 == address_space ty); + insist (TypeKind.Pointer == classify_type ty) + end; + + begin group "qualified_pointer"; + (* RUN: grep {QualPtrTy.*i8.*3.*\*} < %t.ll + *) + let ty = qualified_pointer_type i8_type 3 in + insist (define_type_name "QualPtrTy" ty m); + insist (i8_type == element_type ty); + insist (3 == address_space ty) + end; + + (* RUN: grep {Ty11.*\<4 x i16\>} < %t.ll + *) + group "vector"; + let ty = vector_type i16_type 4 in + insist (define_type_name "Ty11" ty m); + insist (i16_type == element_type ty); + insist (4 = vector_size ty); + + (* RUN: grep {Ty12.*opaque} < %t.ll + *) + group "opaque"; + let ty = opaque_type context in + insist (define_type_name "Ty12" ty m); + insist (ty == ty); + insist (ty <> opaque_type context); + + (* RUN: grep -v {Ty13} < %t.ll + *) + group "delete"; + let ty = opaque_type context in + insist (define_type_name "Ty13" ty m); + delete_type_name "Ty13" m; + + (* RUN: grep -v {RecursiveTy.*RecursiveTy} < %t.ll + *) + group "recursive"; + let ty = opaque_type context in + let th = handle_to_type ty in + refine_type ty (pointer_type ty); + let ty = type_of_handle th in + insist (define_type_name "RecursiveTy" ty m); + insist (ty == element_type ty) + + +(*===-- Constants ---------------------------------------------------------===*) + +let test_constants () = + (* RUN: grep {Const01.*i32.*-1} < %t.ll + *) + group "int"; + let c = const_int i32_type (-1) in + ignore (define_global "Const01" c m); + insist (i32_type = type_of c); + insist (is_constant c); + + (* RUN: grep {Const02.*i64.*-1} < %t.ll + *) + group "sext int"; + let c = const_int i64_type (-1) in + ignore (define_global "Const02" c m); + insist (i64_type = type_of c); + + (* RUN: grep {Const03.*i64.*4294967295} < %t.ll + *) + group "zext int64"; + let c = const_of_int64 i64_type (Int64.of_string "4294967295") false in + ignore (define_global "Const03" c m); + insist (i64_type = type_of c); + + (* RUN: grep {ConstIntString.*i32.*-1} < %t.ll + *) + group "int string"; + let c = const_int_of_string i32_type "-1" 10 in + ignore (define_global "ConstIntString" c m); + insist (i32_type = type_of c); + + (* RUN: grep {Const04.*"cruel\\\\00world"} < %t.ll + *) + group "string"; + let c = const_string context "cruel\000world" in + ignore (define_global "Const04" c m); + insist ((array_type i8_type 11) = type_of c); + + (* RUN: grep {Const05.*"hi\\\\00again\\\\00"} < %t.ll + *) + group "stringz"; + let c = const_stringz context "hi\000again" in + ignore (define_global "Const05" c m); + insist ((array_type i8_type 9) = type_of c); + + (* RUN: grep {ConstSingle.*2.75} < %t.ll + * RUN: grep {ConstDouble.*3.1459} < %t.ll + * RUN: grep {ConstDoubleString.*1.25} < %t.ll + *) + begin group "real"; + let cs = const_float float_type 2.75 in + ignore (define_global "ConstSingle" cs m); + insist (float_type = type_of cs); + + let cd = const_float double_type 3.1459 in + ignore (define_global "ConstDouble" cd m); + insist (double_type = type_of cd); + + let cd = const_float_of_string double_type "1.25" in + ignore (define_global "ConstDoubleString" cd m); + insist (double_type = type_of cd) + end; + + let one = const_int i16_type 1 in + let two = const_int i16_type 2 in + let three = const_int i32_type 3 in + let four = const_int i32_type 4 in + + (* RUN: grep {Const07.*\\\[i32 3, i32 4\\\]} < %t.ll + *) + group "array"; + let c = const_array i32_type [| three; four |] in + ignore (define_global "Const07" c m); + insist ((array_type i32_type 2) = (type_of c)); + + (* RUN: grep {Const08.*<i16 1, i16 2.*>} < %t.ll + *) + group "vector"; + let c = const_vector [| one; two; one; two; + one; two; one; two |] in + ignore (define_global "Const08" c m); + insist ((vector_type i16_type 8) = (type_of c)); + + (* RUN: grep {Const09.*.i16 1, i16 2, i32 3, i32 4} < %t.ll + *) + group "structure"; + let c = const_struct context [| one; two; three; four |] in + ignore (define_global "Const09" c m); + insist ((struct_type context [| i16_type; i16_type; i32_type; i32_type |]) + = (type_of c)); + + (* RUN: grep {Const10.*zeroinit} < %t.ll + *) + group "null"; + let c = const_null (packed_struct_type context [| i1_type; i8_type; i64_type; + double_type |]) in + ignore (define_global "Const10" c m); + + (* RUN: grep {Const11.*-1} < %t.ll + *) + group "all ones"; + let c = const_all_ones i64_type in + ignore (define_global "Const11" c m); + + (* RUN: grep {Const12.*undef} < %t.ll + *) + group "undef"; + let c = undef i1_type in + ignore (define_global "Const12" c m); + insist (i1_type = type_of c); + insist (is_undef c); + + group "constant arithmetic"; + (* RUN: grep {ConstNeg.*sub} < %t.ll + * RUN: grep {ConstNot.*xor} < %t.ll + * RUN: grep {ConstAdd.*add} < %t.ll + * RUN: grep {ConstSub.*sub} < %t.ll + * RUN: grep {ConstMul.*mul} < %t.ll + * RUN: grep {ConstUDiv.*udiv} < %t.ll + * RUN: grep {ConstSDiv.*sdiv} < %t.ll + * RUN: grep {ConstFDiv.*fdiv} < %t.ll + * RUN: grep {ConstURem.*urem} < %t.ll + * RUN: grep {ConstSRem.*srem} < %t.ll + * RUN: grep {ConstFRem.*frem} < %t.ll + * RUN: grep {ConstAnd.*and} < %t.ll + * RUN: grep {ConstOr.*or} < %t.ll + * RUN: grep {ConstXor.*xor} < %t.ll + * RUN: grep {ConstICmp.*icmp} < %t.ll + * RUN: grep {ConstFCmp.*fcmp} < %t.ll + *) + let void_ptr = pointer_type i8_type in + let five = const_int i64_type 5 in + let ffive = const_uitofp five double_type in + let foldbomb_gv = define_global "FoldBomb" (const_null i8_type) m in + let foldbomb = const_ptrtoint foldbomb_gv i64_type in + let ffoldbomb = const_uitofp foldbomb double_type in + ignore (define_global "ConstNeg" (const_neg foldbomb) m); + ignore (define_global "ConstNot" (const_not foldbomb) m); + ignore (define_global "ConstAdd" (const_add foldbomb five) m); + ignore (define_global "ConstSub" (const_sub foldbomb five) m); + ignore (define_global "ConstMul" (const_mul foldbomb five) m); + ignore (define_global "ConstUDiv" (const_udiv foldbomb five) m); + ignore (define_global "ConstSDiv" (const_sdiv foldbomb five) m); + ignore (define_global "ConstFDiv" (const_fdiv ffoldbomb ffive) m); + ignore (define_global "ConstURem" (const_urem foldbomb five) m); + ignore (define_global "ConstSRem" (const_srem foldbomb five) m); + ignore (define_global "ConstFRem" (const_frem ffoldbomb ffive) m); + ignore (define_global "ConstAnd" (const_and foldbomb five) m); + ignore (define_global "ConstOr" (const_or foldbomb five) m); + ignore (define_global "ConstXor" (const_xor foldbomb five) m); + ignore (define_global "ConstICmp" (const_icmp Icmp.Sle foldbomb five) m); + ignore (define_global "ConstFCmp" (const_fcmp Fcmp.Ole ffoldbomb ffive) m); + + group "constant casts"; + (* RUN: grep {ConstTrunc.*trunc} < %t.ll + * RUN: grep {ConstSExt.*sext} < %t.ll + * RUN: grep {ConstZExt.*zext} < %t.ll + * RUN: grep {ConstFPTrunc.*fptrunc} < %t.ll + * RUN: grep {ConstFPExt.*fpext} < %t.ll + * RUN: grep {ConstUIToFP.*uitofp} < %t.ll + * RUN: grep {ConstSIToFP.*sitofp} < %t.ll + * RUN: grep {ConstFPToUI.*fptoui} < %t.ll + * RUN: grep {ConstFPToSI.*fptosi} < %t.ll + * RUN: grep {ConstPtrToInt.*ptrtoint} < %t.ll + * RUN: grep {ConstIntToPtr.*inttoptr} < %t.ll + * RUN: grep {ConstBitCast.*bitcast} < %t.ll + *) + let i128_type = integer_type context 128 in + ignore (define_global "ConstTrunc" (const_trunc (const_add foldbomb five) + i8_type) m); + ignore (define_global "ConstSExt" (const_sext foldbomb i128_type) m); + ignore (define_global "ConstZExt" (const_zext foldbomb i128_type) m); + ignore (define_global "ConstFPTrunc" (const_fptrunc ffoldbomb float_type) m); + ignore (define_global "ConstFPExt" (const_fpext ffoldbomb fp128_type) m); + ignore (define_global "ConstUIToFP" (const_uitofp foldbomb double_type) m); + ignore (define_global "ConstSIToFP" (const_sitofp foldbomb double_type) m); + ignore (define_global "ConstFPToUI" (const_fptoui ffoldbomb i32_type) m); + ignore (define_global "ConstFPToSI" (const_fptosi ffoldbomb i32_type) m); + ignore (define_global "ConstPtrToInt" (const_ptrtoint + (const_gep (const_null (pointer_type i8_type)) + [| const_int i32_type 1 |]) + i32_type) m); + ignore (define_global "ConstIntToPtr" (const_inttoptr (const_add foldbomb five) + void_ptr) m); + ignore (define_global "ConstBitCast" (const_bitcast ffoldbomb i64_type) m); + + group "misc constants"; + (* RUN: grep {ConstSizeOf.*getelementptr.*null} < %t.ll + * RUN: grep {ConstGEP.*getelementptr} < %t.ll + * RUN: grep {ConstSelect.*select} < %t.ll + * RUN: grep {ConstExtractElement.*extractelement} < %t.ll + * RUN: grep {ConstInsertElement.*insertelement} < %t.ll + * RUN: grep {ConstShuffleVector.*shufflevector} < %t.ll + *) + ignore (define_global "ConstSizeOf" (size_of (pointer_type i8_type)) m); + ignore (define_global "ConstGEP" (const_gep foldbomb_gv [| five |]) m); + ignore (define_global "ConstSelect" (const_select + (const_icmp Icmp.Sle foldbomb five) + (const_int i8_type (-1)) + (const_int i8_type 0)) m); + let zero = const_int i32_type 0 in + let one = const_int i32_type 1 in + ignore (define_global "ConstExtractElement" (const_extractelement + (const_vector [| zero; one; zero; one |]) + (const_trunc foldbomb i32_type)) m); + ignore (define_global "ConstInsertElement" (const_insertelement + (const_vector [| zero; one; zero; one |]) + zero (const_trunc foldbomb i32_type)) m); + ignore (define_global "ConstShuffleVector" (const_shufflevector + (const_vector [| zero; one |]) + (const_vector [| one; zero |]) + (const_bitcast foldbomb (vector_type i32_type 2))) m) + + +(*===-- Global Values -----------------------------------------------------===*) + +let test_global_values () = + let (++) x f = f x; x in + let zero32 = const_null i32_type in + + (* RUN: grep {GVal01} < %t.ll + *) + group "naming"; + let g = define_global "TEMPORARY" zero32 m in + insist ("TEMPORARY" = value_name g); + set_value_name "GVal01" g; + insist ("GVal01" = value_name g); + + (* RUN: grep {GVal02.*linkonce} < %t.ll + *) + group "linkage"; + let g = define_global "GVal02" zero32 m ++ + set_linkage Linkage.Link_once in + insist (Linkage.Link_once = linkage g); + + (* RUN: grep {GVal03.*Hanalei} < %t.ll + *) + group "section"; + let g = define_global "GVal03" zero32 m ++ + set_section "Hanalei" in + insist ("Hanalei" = section g); + + (* RUN: grep {GVal04.*hidden} < %t.ll + *) + group "visibility"; + let g = define_global "GVal04" zero32 m ++ + set_visibility Visibility.Hidden in + insist (Visibility.Hidden = visibility g); + + (* RUN: grep {GVal05.*align 128} < %t.ll + *) + group "alignment"; + let g = define_global "GVal05" zero32 m ++ + set_alignment 128 in + insist (128 = alignment g) + + +(*===-- Global Variables --------------------------------------------------===*) + +let test_global_variables () = + let (++) x f = f x; x in + let fourty_two32 = const_int i32_type 42 in + + (* RUN: grep {GVar01.*external} < %t.ll + *) + group "declarations"; + insist (None == lookup_global "GVar01" m); + let g = declare_global i32_type "GVar01" m in + insist (is_declaration g); + insist (pointer_type float_type == + type_of (declare_global float_type "GVar01" m)); + insist (g == declare_global i32_type "GVar01" m); + insist (match lookup_global "GVar01" m with Some x -> x = g + | None -> false); + + (* RUN: grep {GVar02.*42} < %t.ll + * RUN: grep {GVar03.*42} < %t.ll + *) + group "definitions"; + let g = define_global "GVar02" fourty_two32 m in + let g2 = declare_global i32_type "GVar03" m ++ + set_initializer fourty_two32 in + insist (not (is_declaration g)); + insist (not (is_declaration g2)); + insist ((global_initializer g) == (global_initializer g2)); + + (* RUN: grep {GVar04.*thread_local} < %t.ll + *) + group "threadlocal"; + let g = define_global "GVar04" fourty_two32 m ++ + set_thread_local true in + insist (is_thread_local g); + + (* RUN: grep -v {GVar05} < %t.ll + *) + group "delete"; + let g = define_global "GVar05" fourty_two32 m in + delete_global g; + + (* RUN: grep -v {ConstGlobalVar.*constant} < %t.ll + *) + group "constant"; + let g = define_global "ConstGlobalVar" fourty_two32 m in + insist (not (is_global_constant g)); + set_global_constant true g; + insist (is_global_constant g); + + begin group "iteration"; + let m = create_module context "temp" in + + insist (At_end m = global_begin m); + insist (At_start m = global_end m); + + let g1 = declare_global i32_type "One" m in + let g2 = declare_global i32_type "Two" m in + + insist (Before g1 = global_begin m); + insist (Before g2 = global_succ g1); + insist (At_end m = global_succ g2); + + insist (After g2 = global_end m); + insist (After g1 = global_pred g2); + insist (At_start m = global_pred g1); + + let lf s x = s ^ "->" ^ value_name x in + insist ("->One->Two" = fold_left_globals lf "" m); + + let rf x s = value_name x ^ "<-" ^ s in + insist ("One<-Two<-" = fold_right_globals rf m ""); + + dispose_module m + end + + +(*===-- Functions ---------------------------------------------------------===*) + +let test_functions () = + let ty = function_type i32_type [| i32_type; i64_type |] in + let ty2 = function_type i8_type [| i8_type; i64_type |] in + + (* RUN: grep {declare i32 @Fn1\(i32, i64\)} < %t.ll + *) + begin group "declare"; + insist (None = lookup_function "Fn1" m); + let fn = declare_function "Fn1" ty m in + insist (pointer_type ty = type_of fn); + insist (is_declaration fn); + insist (0 = Array.length (basic_blocks fn)); + insist (pointer_type ty2 == type_of (declare_function "Fn1" ty2 m)); + insist (fn == declare_function "Fn1" ty m); + insist (None <> lookup_function "Fn1" m); + insist (match lookup_function "Fn1" m with Some x -> x = fn + | None -> false); + insist (m == global_parent fn) + end; + + (* RUN: grep -v {Fn2} < %t.ll + *) + group "delete"; + let fn = declare_function "Fn2" ty m in + delete_function fn; + + (* RUN: grep {define.*Fn3} < %t.ll + *) + group "define"; + let fn = define_function "Fn3" ty m in + insist (not (is_declaration fn)); + insist (1 = Array.length (basic_blocks fn)); + ignore (build_unreachable (builder_at_end context (entry_block fn))); + + (* RUN: grep {define.*Fn4.*Param1.*Param2} < %t.ll + *) + group "params"; + let fn = define_function "Fn4" ty m in + let params = params fn in + insist (2 = Array.length params); + insist (params.(0) = param fn 0); + insist (params.(1) = param fn 1); + insist (i32_type = type_of params.(0)); + insist (i64_type = type_of params.(1)); + set_value_name "Param1" params.(0); + set_value_name "Param2" params.(1); + ignore (build_unreachable (builder_at_end context (entry_block fn))); + + (* RUN: grep {fastcc.*Fn5} < %t.ll + *) + group "callconv"; + let fn = define_function "Fn5" ty m in + insist (CallConv.c = function_call_conv fn); + set_function_call_conv CallConv.fast fn; + insist (CallConv.fast = function_call_conv fn); + ignore (build_unreachable (builder_at_end context (entry_block fn))); + + begin group "gc"; + (* RUN: grep {Fn6.*gc.*shadowstack} < %t.ll + *) + let fn = define_function "Fn6" ty m in + insist (None = gc fn); + set_gc (Some "ocaml") fn; + insist (Some "ocaml" = gc fn); + set_gc None fn; + insist (None = gc fn); + set_gc (Some "shadowstack") fn; + ignore (build_unreachable (builder_at_end context (entry_block fn))); + end; + + begin group "iteration"; + let m = create_module context "temp" in + + insist (At_end m = function_begin m); + insist (At_start m = function_end m); + + let f1 = define_function "One" ty m in + let f2 = define_function "Two" ty m in + + insist (Before f1 = function_begin m); + insist (Before f2 = function_succ f1); + insist (At_end m = function_succ f2); + + insist (After f2 = function_end m); + insist (After f1 = function_pred f2); + insist (At_start m = function_pred f1); + + let lf s x = s ^ "->" ^ value_name x in + insist ("->One->Two" = fold_left_functions lf "" m); + + let rf x s = value_name x ^ "<-" ^ s in + insist ("One<-Two<-" = fold_right_functions rf m ""); + + dispose_module m + end + + +(*===-- Params ------------------------------------------------------------===*) + +let test_params () = + begin group "iteration"; + let m = create_module context "temp" in + + let vf = define_function "void" (function_type void_type [| |]) m in + + insist (At_end vf = param_begin vf); + insist (At_start vf = param_end vf); + + let ty = function_type void_type [| i32_type; i32_type |] in + let f = define_function "f" ty m in + let p1 = param f 0 in + let p2 = param f 1 in + set_value_name "One" p1; + set_value_name "Two" p2; + add_param_attr p1 Attribute.Sext; + add_param_attr p2 Attribute.Noalias; + remove_param_attr p2 Attribute.Noalias; + add_function_attr f Attribute.Nounwind; + add_function_attr f Attribute.Noreturn; + remove_function_attr f Attribute.Noreturn; + + insist (Before p1 = param_begin f); + insist (Before p2 = param_succ p1); + insist (At_end f = param_succ p2); + + insist (After p2 = param_end f); + insist (After p1 = param_pred p2); + insist (At_start f = param_pred p1); + + let lf s x = s ^ "->" ^ value_name x in + insist ("->One->Two" = fold_left_params lf "" f); + + let rf x s = value_name x ^ "<-" ^ s in + insist ("One<-Two<-" = fold_right_params rf f ""); + + dispose_module m + end + + +(*===-- Basic Blocks ------------------------------------------------------===*) + +let test_basic_blocks () = + let ty = function_type void_type [| |] in + + (* RUN: grep {Bb1} < %t.ll + *) + group "entry"; + let fn = declare_function "X" ty m in + let bb = append_block context "Bb1" fn in + insist (bb = entry_block fn); + ignore (build_unreachable (builder_at_end context bb)); + + (* RUN: grep -v Bb2 < %t.ll + *) + group "delete"; + let fn = declare_function "X2" ty m in + let bb = append_block context "Bb2" fn in + delete_block bb; + + group "insert"; + let fn = declare_function "X3" ty m in + let bbb = append_block context "b" fn in + let bba = insert_block context "a" bbb in + insist ([| bba; bbb |] = basic_blocks fn); + ignore (build_unreachable (builder_at_end context bba)); + ignore (build_unreachable (builder_at_end context bbb)); + + (* RUN: grep Bb3 < %t.ll + *) + group "name/value"; + let fn = define_function "X4" ty m in + let bb = entry_block fn in + ignore (build_unreachable (builder_at_end context bb)); + let bbv = value_of_block bb in + set_value_name "Bb3" bbv; + insist ("Bb3" = value_name bbv); + + group "casts"; + let fn = define_function "X5" ty m in + let bb = entry_block fn in + ignore (build_unreachable (builder_at_end context bb)); + insist (bb = block_of_value (value_of_block bb)); + insist (value_is_block (value_of_block bb)); + insist (not (value_is_block (const_null i32_type))); + + begin group "iteration"; + let m = create_module context "temp" in + let f = declare_function "Temp" (function_type i32_type [| |]) m in + + insist (At_end f = block_begin f); + insist (At_start f = block_end f); + + let b1 = append_block context "One" f in + let b2 = append_block context "Two" f in + + insist (Before b1 = block_begin f); + insist (Before b2 = block_succ b1); + insist (At_end f = block_succ b2); + + insist (After b2 = block_end f); + insist (After b1 = block_pred b2); + insist (At_start f = block_pred b1); + + let lf s x = s ^ "->" ^ value_name (value_of_block x) in + insist ("->One->Two" = fold_left_blocks lf "" f); + + let rf x s = value_name (value_of_block x) ^ "<-" ^ s in + insist ("One<-Two<-" = fold_right_blocks rf f ""); + + dispose_module m + end + + +(*===-- Instructions ------------------------------------------------------===*) + +let test_instructions () = + begin group "iteration"; + let m = create_module context "temp" in + let fty = function_type void_type [| i32_type; i32_type |] in + let f = define_function "f" fty m in + let bb = entry_block f in + let b = builder_at context (At_end bb) in + + insist (At_end bb = instr_begin bb); + insist (At_start bb = instr_end bb); + + let i1 = build_add (param f 0) (param f 1) "One" b in + let i2 = build_sub (param f 0) (param f 1) "Two" b in + + insist (Before i1 = instr_begin bb); + insist (Before i2 = instr_succ i1); + insist (At_end bb = instr_succ i2); + + insist (After i2 = instr_end bb); + insist (After i1 = instr_pred i2); + insist (At_start bb = instr_pred i1); + + let lf s x = s ^ "->" ^ value_name x in + insist ("->One->Two" = fold_left_instrs lf "" bb); + + let rf x s = value_name x ^ "<-" ^ s in + insist ("One<-Two<-" = fold_right_instrs rf bb ""); + + dispose_module m + end + + +(*===-- Builder -----------------------------------------------------------===*) + +let test_builder () = + let (++) x f = f x; x in + + begin group "parent"; + insist (try + ignore (insertion_block (builder context)); + false + with Not_found -> + true); + + let fty = function_type void_type [| i32_type |] in + let fn = define_function "BuilderParent" fty m in + let bb = entry_block fn in + let b = builder_at_end context bb in + let p = param fn 0 in + let sum = build_add p p "sum" b in + ignore (build_ret_void b); + + insist (fn = block_parent bb); + insist (fn = param_parent p); + insist (bb = instr_parent sum); + insist (bb = insertion_block b) + end; + + group "ret void"; + begin + (* RUN: grep {ret void} < %t.ll + *) + let fty = function_type void_type [| |] in + let fn = declare_function "X6" fty m in + let b = builder_at_end context (append_block context "Bb01" fn) in + ignore (build_ret_void b) + end; + + (* The rest of the tests will use one big function. *) + let fty = function_type i32_type [| i32_type; i32_type |] in + let fn = define_function "X7" fty m in + let atentry = builder_at_end context (entry_block fn) in + let p1 = param fn 0 ++ set_value_name "P1" in + let p2 = param fn 1 ++ set_value_name "P2" in + let f1 = build_uitofp p1 float_type "F1" atentry in + let f2 = build_uitofp p2 float_type "F2" atentry in + + let bb00 = append_block context "Bb00" fn in + ignore (build_unreachable (builder_at_end context bb00)); + + group "ret"; begin + (* RUN: grep {ret.*P1} < %t.ll + *) + let ret = build_ret p1 atentry in + position_before ret atentry + end; + + group "br"; begin + (* RUN: grep {br.*Bb02} < %t.ll + *) + let bb02 = append_block context "Bb02" fn in + let b = builder_at_end context bb02 in + ignore (build_br bb02 b) + end; + + group "cond_br"; begin + (* RUN: grep {br.*Inst01.*Bb03.*Bb00} < %t.ll + *) + let bb03 = append_block context "Bb03" fn in + let b = builder_at_end context bb03 in + let cond = build_trunc p1 i1_type "Inst01" b in + ignore (build_cond_br cond bb03 bb00 b) + end; + + group "switch"; begin + (* RUN: grep {switch.*P1.*SwiBlock3} < %t.ll + * RUN: grep {2,.*SwiBlock2} < %t.ll + *) + let bb1 = append_block context "SwiBlock1" fn in + let bb2 = append_block context "SwiBlock2" fn in + ignore (build_unreachable (builder_at_end context bb2)); + let bb3 = append_block context "SwiBlock3" fn in + ignore (build_unreachable (builder_at_end context bb3)); + let si = build_switch p1 bb3 1 (builder_at_end context bb1) in + ignore (add_case si (const_int i32_type 2) bb2) + end; + + group "invoke"; begin + (* RUN: grep {Inst02.*invoke.*P1.*P2} < %t.ll + * RUN: grep {to.*Bb04.*unwind.*Bb00} < %t.ll + *) + let bb04 = append_block context "Bb04" fn in + let b = builder_at_end context bb04 in + ignore (build_invoke fn [| p1; p2 |] bb04 bb00 "Inst02" b) + end; + + group "unwind"; begin + (* RUN: grep {unwind} < %t.ll + *) + let bb05 = append_block context "Bb05" fn in + let b = builder_at_end context bb05 in + ignore (build_unwind b) + end; + + group "unreachable"; begin + (* RUN: grep {unreachable} < %t.ll + *) + let bb06 = append_block context "Bb06" fn in + let b = builder_at_end context bb06 in + ignore (build_unreachable b) + end; + + group "arithmetic"; begin + let bb07 = append_block context "Bb07" fn in + let b = builder_at_end context bb07 in + + (* RUN: grep {Inst03.*add.*P1.*P2} < %t.ll + * RUN: grep {Inst04.*sub.*P1.*Inst03} < %t.ll + * RUN: grep {Inst05.*mul.*P1.*Inst04} < %t.ll + * RUN: grep {Inst06.*udiv.*P1.*Inst05} < %t.ll + * RUN: grep {Inst07.*sdiv.*P1.*Inst06} < %t.ll + * RUN: grep {Inst08.*fdiv.*F1.*F2} < %t.ll + * RUN: grep {Inst09.*urem.*P1.*Inst07} < %t.ll + * RUN: grep {Inst10.*srem.*P1.*Inst09} < %t.ll + * RUN: grep {Inst11.*frem.*F1.*Inst08} < %t.ll + * RUN: grep {Inst12.*shl.*P1.*Inst10} < %t.ll + * RUN: grep {Inst13.*lshr.*P1.*Inst12} < %t.ll + * RUN: grep {Inst14.*ashr.*P1.*Inst13} < %t.ll + * RUN: grep {Inst15.*and.*P1.*Inst14} < %t.ll + * RUN: grep {Inst16.*or.*P1.*Inst15} < %t.ll + * RUN: grep {Inst17.*xor.*P1.*Inst16} < %t.ll + * RUN: grep {Inst18.*sub.*0.*Inst17} < %t.ll + * RUN: grep {Inst19.*xor.*Inst18.*-1} < %t.ll + *) + let inst03 = build_add p1 p2 "Inst03" b in + let inst04 = build_sub p1 inst03 "Inst04" b in + let inst05 = build_mul p1 inst04 "Inst05" b in + let inst06 = build_udiv p1 inst05 "Inst06" b in + let inst07 = build_sdiv p1 inst06 "Inst07" b in + let inst08 = build_fdiv f1 f2 "Inst08" b in + let inst09 = build_urem p1 inst07 "Inst09" b in + let inst10 = build_srem p1 inst09 "Inst10" b in + ignore(build_frem f1 inst08 "Inst11" b); + let inst12 = build_shl p1 inst10 "Inst12" b in + let inst13 = build_lshr p1 inst12 "Inst13" b in + let inst14 = build_ashr p1 inst13 "Inst14" b in + let inst15 = build_and p1 inst14 "Inst15" b in + let inst16 = build_or p1 inst15 "Inst16" b in + let inst17 = build_xor p1 inst16 "Inst17" b in + let inst18 = build_neg inst17 "Inst18" b in + ignore (build_not inst18 "Inst19" b); + ignore (build_unreachable b) + end; + + group "memory"; begin + let bb08 = append_block context "Bb08" fn in + let b = builder_at_end context bb08 in + + (* RUN: grep {Inst20.*malloc} < %t.ll + * RUN: grep {Inst21.*malloc} < %t.ll + * RUN: grep {Inst22.*alloca.*i32 } < %t.ll + * RUN: grep {Inst23.*alloca.*i32.*P2} < %t.ll + * RUN: grep {free.*Inst20} < %t.ll + * RUN: grep {Inst25.*load.*Inst21} < %t.ll + * RUN: grep {store.*P2.*Inst22} < %t.ll + * RUN: grep {Inst27.*getelementptr.*Inst23.*P2} < %t.ll + *) + let inst20 = build_malloc i8_type "Inst20" b in + let inst21 = build_array_malloc i8_type p1 "Inst21" b in + let inst22 = build_alloca i32_type "Inst22" b in + let inst23 = build_array_alloca i32_type p2 "Inst23" b in + ignore(build_free inst20 b); + ignore(build_load inst21 "Inst25" b); + ignore(build_store p2 inst22 b); + ignore(build_gep inst23 [| p2 |] "Inst27" b); + ignore(build_unreachable b) + end; + + group "casts"; begin + let void_ptr = pointer_type i8_type in + + (* RUN: grep {Inst28.*trunc.*P1.*i8} < %t.ll + * RUN: grep {Inst29.*zext.*Inst28.*i32} < %t.ll + * RUN: grep {Inst30.*sext.*Inst29.*i64} < %t.ll + * RUN: grep {Inst31.*uitofp.*Inst30.*float} < %t.ll + * RUN: grep {Inst32.*sitofp.*Inst29.*double} < %t.ll + * RUN: grep {Inst33.*fptoui.*Inst31.*i32} < %t.ll + * RUN: grep {Inst34.*fptosi.*Inst32.*i64} < %t.ll + * RUN: grep {Inst35.*fptrunc.*Inst32.*float} < %t.ll + * RUN: grep {Inst36.*fpext.*Inst35.*double} < %t.ll + * RUN: grep {Inst37.*inttoptr.*P1.*i8\*} < %t.ll + * RUN: grep {Inst38.*ptrtoint.*Inst37.*i64} < %t.ll + * RUN: grep {Inst39.*bitcast.*Inst38.*double} < %t.ll + *) + let inst28 = build_trunc p1 i8_type "Inst28" atentry in + let inst29 = build_zext inst28 i32_type "Inst29" atentry in + let inst30 = build_sext inst29 i64_type "Inst30" atentry in + let inst31 = build_uitofp inst30 float_type "Inst31" atentry in + let inst32 = build_sitofp inst29 double_type "Inst32" atentry in + ignore(build_fptoui inst31 i32_type "Inst33" atentry); + ignore(build_fptosi inst32 i64_type "Inst34" atentry); + let inst35 = build_fptrunc inst32 float_type "Inst35" atentry in + ignore(build_fpext inst35 double_type "Inst36" atentry); + let inst37 = build_inttoptr p1 void_ptr "Inst37" atentry in + let inst38 = build_ptrtoint inst37 i64_type "Inst38" atentry in + ignore(build_bitcast inst38 double_type "Inst39" atentry) + end; + + group "comparisons"; begin + (* RUN: grep {Inst40.*icmp.*ne.*P1.*P2} < %t.ll + * RUN: grep {Inst41.*icmp.*sle.*P2.*P1} < %t.ll + * RUN: grep {Inst42.*fcmp.*false.*F1.*F2} < %t.ll + * RUN: grep {Inst43.*fcmp.*true.*F2.*F1} < %t.ll + *) + ignore (build_icmp Icmp.Ne p1 p2 "Inst40" atentry); + ignore (build_icmp Icmp.Sle p2 p1 "Inst41" atentry); + ignore (build_fcmp Fcmp.False f1 f2 "Inst42" atentry); + ignore (build_fcmp Fcmp.True f2 f1 "Inst43" atentry) + end; + + group "miscellaneous"; begin + (* RUN: grep {CallInst.*call.*P2.*P1} < %t.ll + * RUN: grep {CallInst.*cc63} < %t.ll + * RUN: grep {Inst47.*select.*Inst46.*P1.*P2} < %t.ll + * RUN: grep {Inst48.*va_arg.*null.*i32} < %t.ll + * RUN: grep {Inst49.*extractelement.*Vec1.*P2} < %t.ll + * RUN: grep {Inst50.*insertelement.*Vec1.*P1.*P2} < %t.ll + * RUN: grep {Inst51.*shufflevector.*Vec1.*Vec2.*1.*1.*0.*0} < %t.ll + * RUN: grep {CallInst.*tail call} < %t.ll + *) + let ci = build_call fn [| p2; p1 |] "CallInst" atentry in + insist (CallConv.c = instruction_call_conv ci); + set_instruction_call_conv 63 ci; + insist (63 = instruction_call_conv ci); + insist (not (is_tail_call ci)); + set_tail_call true ci; + insist (is_tail_call ci); + add_instruction_param_attr ci 1 Attribute.Sext; + add_instruction_param_attr ci 2 Attribute.Noalias; + remove_instruction_param_attr ci 2 Attribute.Noalias; + + let inst46 = build_icmp Icmp.Eq p1 p2 "Inst46" atentry in + ignore (build_select inst46 p1 p2 "Inst47" atentry); + ignore (build_va_arg + (const_null (pointer_type (pointer_type i8_type))) + i32_type "Inst48" atentry); + + (* Set up some vector vregs. *) + let one = const_int i32_type 1 in + let zero = const_int i32_type 0 in + let t1 = const_vector [| one; zero; one; zero |] in + let t2 = const_vector [| zero; one; zero; one |] in + let t3 = const_vector [| one; one; zero; zero |] in + let vec1 = build_insertelement t1 p1 p2 "Vec1" atentry in + let vec2 = build_insertelement t2 p1 p2 "Vec2" atentry in + + ignore (build_extractelement vec1 p2 "Inst49" atentry); + ignore (build_insertelement vec1 p1 p2 "Inst50" atentry); + ignore (build_shufflevector vec1 vec2 t3 "Inst51" atentry); + end; + + group "phi"; begin + (* RUN: grep {PhiNode.*P1.*PhiBlock1.*P2.*PhiBlock2} < %t.ll + *) + let b1 = append_block context "PhiBlock1" fn in + let b2 = append_block context "PhiBlock2" fn in + + let jb = append_block context "PhiJoinBlock" fn in + ignore (build_br jb (builder_at_end context b1)); + ignore (build_br jb (builder_at_end context b2)); + let at_jb = builder_at_end context jb in + + let phi = build_phi [(p1, b1)] "PhiNode" at_jb in + insist ([(p1, b1)] = incoming phi); + + add_incoming (p2, b2) phi; + insist ([(p1, b1); (p2, b2)] = incoming phi); + + ignore (build_unreachable at_jb); + end + + +(*===-- Module Provider ---------------------------------------------------===*) + +let test_module_provider () = + let m = create_module context "test" in + let mp = ModuleProvider.create m in + ModuleProvider.dispose mp + + +(*===-- Pass Managers -----------------------------------------------------===*) + +let test_pass_manager () = + let (++) x f = ignore (f x); x in + + begin group "module pass manager"; + ignore (PassManager.create () + ++ PassManager.run_module m + ++ PassManager.dispose) + end; + + begin group "function pass manager"; + let fty = function_type void_type [| |] in + let fn = define_function "FunctionPassManager" fty m in + ignore (build_ret_void (builder_at_end context (entry_block fn))); + + ignore (PassManager.create_function mp + ++ PassManager.initialize + ++ PassManager.run_function fn + ++ PassManager.finalize + ++ PassManager.dispose) + end + + +(*===-- Writer ------------------------------------------------------------===*) + +let test_writer () = + group "valid"; + insist (match Llvm_analysis.verify_module m with + | None -> true + | Some msg -> prerr_string msg; false); + + group "writer"; + insist (write_bitcode_file m filename); + + ModuleProvider.dispose mp + + +(*===-- Driver ------------------------------------------------------------===*) + +let _ = + suite "target" test_target; + suite "types" test_types; + suite "constants" test_constants; + suite "global values" test_global_values; + suite "global variables" test_global_variables; + suite "functions" test_functions; + suite "params" test_params; + suite "basic blocks" test_basic_blocks; + suite "instructions" test_instructions; + suite "builder" test_builder; + suite "module provider" test_module_provider; + suite "pass manager" test_pass_manager; + suite "writer" test_writer; (* Keep this last; it disposes m. *) + exit !exit_status |