-(* RUN: %ocamlc llvm.cma llvm_bitwriter.cma %s -o %t
+(* RUN: %ocamlc -warn-error A llvm.cma llvm_analysis.cma llvm_bitwriter.cma %s -o %t
* RUN: ./%t %t.bc
* RUN: llvm-dis < %t.bc > %t.ll
*)
open Llvm_bitwriter
-(* Tiny unit test framework *)
+(* Tiny unit test framework - really just to help find which line is busted *)
let exit_status = ref 0
let case_num = ref 0
-let all_done () =
- prerr_endline "";
- exit !exit_status
-
let group name =
- prerr_endline "";
case_num := 0;
- prerr_string (" " ^ name ^ "... ")
+ prerr_endline (" " ^ name ^ "...")
let insist cond =
incr case_num;
- prerr_char ' ';
- if not cond then begin
- exit_status := 10;
- prerr_char '!'
- end;
- prerr_int !case_num
+ if not cond then exit_status := 10;
+ prerr_endline (" " ^ (string_of_int !case_num) ^ if cond then ""
+ else " FAIL")
let suite name f =
prerr_endline (name ^ ":");
let m = create_module filename
+(*===-- 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 (add_type_name "Ty01" void_type m);
- insist (Void_type == classify_type void_type);
+ insist (define_type_name "Ty01" void_type m);
+ insist (TypeKind.Void == classify_type void_type);
(* RUN: grep {Ty02.*i1} < %t.ll
*)
group "i1";
- insist (add_type_name "Ty02" i1_type m);
- insist (Integer_type == classify_type i1_type);
+ insist (define_type_name "Ty02" i1_type m);
+ insist (TypeKind.Integer == classify_type i1_type);
(* RUN: grep {Ty03.*i32} < %t.ll
*)
group "i32";
- insist (add_type_name "Ty03" i32_type m);
+ insist (define_type_name "Ty03" i32_type m);
(* RUN: grep {Ty04.*i42} < %t.ll
*)
group "i42";
- let ty = make_integer_type 42 in
- insist (add_type_name "Ty04" ty m);
+ let ty = integer_type 42 in
+ insist (define_type_name "Ty04" ty m);
(* RUN: grep {Ty05.*float} < %t.ll
*)
group "float";
- insist (add_type_name "Ty05" float_type m);
- insist (Float_type == classify_type float_type);
+ insist (define_type_name "Ty05" float_type m);
+ insist (TypeKind.Float == classify_type float_type);
(* RUN: grep {Ty06.*double} < %t.ll
*)
group "double";
- insist (add_type_name "Ty06" double_type m);
- insist (Double_type == classify_type double_type);
+ 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 = make_function_type i32_type [| i1_type; double_type |] false in
- insist (add_type_name "Ty07" ty m);
- insist (Function_type = classify_type ty);
+ 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 "vararg";
- let ty = make_function_type void_type [| i32_type |] true in
- insist (add_type_name "Ty08" ty m);
+ 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 = make_array_type i8_type 7 in
- insist (add_type_name "Ty09" ty m);
+ 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 (Array_type == classify_type ty);
+ insist (TypeKind.Array == classify_type ty);
- (* RUN: grep {Ty10.*float\*} < %t.ll
- *)
- group "pointer";
- let ty = make_pointer_type float_type in
- insist (add_type_name "Ty10" ty m);
- insist (float_type == element_type ty);
- insist (Pointer_type == 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 = make_vector_type i16_type 4 in
- insist (add_type_name "Ty11" ty m);
+ 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 = make_opaque_type () in
- insist (add_type_name "Ty12" ty m);
+ let ty = opaque_type () in
+ insist (define_type_name "Ty12" ty m);
insist (ty == ty);
- insist (ty <> make_opaque_type ())
+ insist (ty <> opaque_type ());
+
+ (* RUN: grep -v {Ty13} < %t.ll
+ *)
+ group "delete";
+ let ty = opaque_type () 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 () 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 {Const04.*"cruel\\\\00world"} < %t.ll
+ *)
+ group "string";
+ let c = const_string "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 "hi\000again" in
+ ignore (define_global "Const05" c m);
+ insist ((array_type i8_type 9) = type_of c);
+
+ (* RUN: grep {Const06.*3.1459} < %t.ll
+ *)
+ group "real";
+ let c = const_float double_type 3.1459 in
+ ignore (define_global "Const06" c m);
+ insist (double_type = type_of c);
+
+ 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, i16, i32, i32 \} \{} < %t.ll
+ *)
+ group "structure";
+ let c = const_struct [| one; two; three; four |] in
+ ignore (define_global "Const09" c m);
+ insist ((struct_type [| 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 [| 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 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 = make_null i32_type in
+ let zero32 = const_null i32_type in
(* RUN: grep {GVal01} < %t.ll
*)
group "naming";
let g = define_global "TEMPORARY" zero32 m in
- prerr_endline "";
- prerr_endline (value_name g);
insist ("TEMPORARY" = value_name g);
set_value_name "GVal01" g;
insist ("GVal01" = value_name g);
*)
group "linkage";
let g = define_global "GVal02" zero32 m ++
- set_linkage Link_once_linkage in
- insist (Link_once_linkage = linkage g);
+ set_linkage Linkage.Link_once in
+ insist (Linkage.Link_once = linkage g);
(* RUN: grep {GVal03.*Hanalei} < %t.ll
*)
*)
group "visibility";
let g = define_global "GVal04" zero32 m ++
- set_visibility Hidden_visibility in
- insist (Hidden_visibility = visibility g);
+ set_visibility Visibility.Hidden in
+ insist (Visibility.Hidden = visibility g);
(* RUN: grep {GVal05.*align 128} < %t.ll
*)
let test_global_variables () =
let (++) x f = f x; x in
- let fourty_two32 = make_int_constant i32_type 42 false 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
(* RUN: grep -v {GVar05} < %t.ll
*)
+ group "delete";
let g = define_global "GVar05" fourty_two32 m in
- delete_global g
+ 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)
+
+
+(*===-- 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
+ *)
+ 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);
+
+ (* 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 (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 (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 (entry_block fn)));
+
+ begin group "collector";
+ (* RUN: grep {Fn6.*gc.*shadowstack} < %t.ll
+ *)
+ let fn = define_function "Fn6" ty m in
+ insist (None = collector fn);
+ set_collector (Some "ocaml") fn;
+ insist (Some "ocaml" = collector fn);
+ set_collector None fn;
+ insist (None = collector fn);
+ set_collector (Some "shadowstack") fn;
+ ignore (build_unreachable (builder_at_end (entry_block fn)));
+ 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 "Bb1" fn in
+ insist (bb = entry_block fn);
+ ignore (build_unreachable (builder_at_end bb));
+
+ (* RUN: grep -v Bb2 < %t.ll
+ *)
+ group "delete";
+ let fn = declare_function "X2" ty m in
+ let bb = append_block "Bb2" fn in
+ delete_block bb;
+
+ group "insert";
+ let fn = declare_function "X3" ty m in
+ let bbb = append_block "b" fn in
+ let bba = insert_block "a" bbb in
+ insist ([| bba; bbb |] = basic_blocks fn);
+ ignore (build_unreachable (builder_at_end bba));
+ ignore (build_unreachable (builder_at_end 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 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 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)))
+
+
+(*===-- Builder -----------------------------------------------------------===*)
+
+let test_builder () =
+ let (++) x f = f x; x in
+
+ 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 (append_block "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 (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 "Bb00" fn in
+ ignore (build_unreachable (builder_at_end 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 "Bb02" fn in
+ let b = builder_at_end bb02 in
+ ignore (build_br bb02 b)
+ end;
+
+ group "cond_br"; begin
+ (* RUN: grep {br.*Inst01.*Bb03.*Bb00} < %t.ll
+ *)
+ let bb03 = append_block "Bb03" fn in
+ let b = builder_at_end bb03 in
+ let cond = build_trunc p1 i1_type "Inst01" b in
+ ignore (build_cond_br cond bb03 bb00 b)
+ end;
+
+ (* TODO: Switch *)
+
+ group "invoke"; begin
+ (* RUN: grep {Inst02.*invoke.*P1.*P2} < %t.ll
+ * RUN: grep {to.*Bb04.*unwind.*Bb00} < %t.ll
+ *)
+ let bb04 = append_block "Bb04" fn in
+ let b = builder_at_end 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 "Bb05" fn in
+ let b = builder_at_end bb05 in
+ ignore (build_unwind b)
+ end;
+
+ group "unreachable"; begin
+ (* RUN: grep {unreachable} < %t.ll
+ *)
+ let bb06 = append_block "Bb06" fn in
+ let b = builder_at_end bb06 in
+ ignore (build_unreachable b)
+ end;
+
+ group "arithmetic"; begin
+ let bb07 = append_block "Bb07" fn in
+ let b = builder_at_end 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 "Bb08" fn in
+ let b = builder_at_end bb08 in
+
+ (* RUN: grep {Inst20.*malloc.*i8 } < %t.ll
+ * RUN: grep {Inst21.*malloc.*i8.*P1} < %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
+ *)
+ 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);
+
+ 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 "PhiBlock1" fn in
+ let b2 = append_block "PhiBlock2" fn in
+
+ let jb = append_block "PhiJoinBlock" fn in
+ ignore (build_br jb (builder_at_end b1));
+ ignore (build_br jb (builder_at_end b2));
+ let at_jb = builder_at_end 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 "test" in
+ let mp = ModuleProvider.create m in
+ ModuleProvider.dispose mp
(*===-- 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);
(*===-- 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 "basic blocks" test_basic_blocks;
+ suite "builder" test_builder;
+ suite "module provider" test_module_provider;
suite "writer" test_writer;
- all_done ()
+ exit !exit_status