-(* RUN: %ocamlc -warn-error A llvm.cma llvm_analysis.cma llvm_bitwriter.cma %s -o %t
+(* 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 ocamlc to link an executable with
+(* 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. *)
(* 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;
- prerr_endline (" " ^ name ^ "...")
+ if print_checkpoints then
+ prerr_endline (" " ^ name ^ "...")
let insist cond =
incr case_num;
- if not cond then exit_status := 10;
- prerr_endline (" " ^ (string_of_int !case_num) ^ if cond then ""
- else " FAIL")
+ 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 =
- prerr_endline (name ^ ":");
+ suite_name := name;
+ if print_checkpoints then
+ prerr_endline (name ^ ":");
f ()
(*===-- Fixture -----------------------------------------------------------===*)
let filename = Sys.argv.(1)
-let m = create_module filename
+let m = create_module context filename
let mp = ModuleProvider.create m
(* RUN: grep {Ty04.*i42} < %t.ll
*)
group "i42";
- let ty = integer_type 42 in
+ let ty = integer_type context 42 in
insist (define_type_name "Ty04" ty m);
(* RUN: grep {Ty05.*float} < %t.ll
(* RUN: grep {Ty12.*opaque} < %t.ll
*)
group "opaque";
- let ty = opaque_type () in
+ let ty = opaque_type context in
insist (define_type_name "Ty12" ty m);
insist (ty == ty);
- insist (ty <> opaque_type ());
+ insist (ty <> opaque_type context);
(* RUN: grep -v {Ty13} < %t.ll
*)
group "delete";
- let ty = opaque_type () in
+ 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 () in
+ 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
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 "cruel\000world" in
+ 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 "hi\000again" in
+ 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
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 three = const_int i32_type 3 in
let four = const_int i32_type 4 in
- (* RUN: grep {Const07.*\\\[ i32 3, i32 4 \\\]} < %t.ll
+ (* 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
+ (* 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
+
+ (* RUN: grep {Const09.*.i16 1, i16 2, i32 3, i32 4} < %t.ll
*)
group "structure";
- let c = const_struct [| one; two; three; four |] in
+ let c = const_struct context [| one; two; three; four |] in
ignore (define_global "Const09" c m);
- insist ((struct_type [| i16_type; i16_type; i32_type; i32_type |])
+ 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 [| i1_type; i8_type;
- i64_type; double_type |]) in
+ 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
* RUN: grep {ConstIntToPtr.*inttoptr} < %t.ll
* RUN: grep {ConstBitCast.*bitcast} < %t.ll
*)
- let i128_type = integer_type 128 in
+ 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);
insist (is_global_constant g);
begin group "iteration";
- let m = create_module "temp" in
+ let m = create_module context "temp" in
insist (At_end m = global_begin m);
insist (At_start m = global_end m);
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)));
+ ignore (build_unreachable (builder_at_end context (entry_block fn)));
(* RUN: grep {define.*Fn4.*Param1.*Param2} < %t.ll
*)
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)));
+ ignore (build_unreachable (builder_at_end context (entry_block fn)));
(* RUN: grep {fastcc.*Fn5} < %t.ll
*)
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)));
+ ignore (build_unreachable (builder_at_end context (entry_block fn)));
- begin group "collector";
+ begin group "gc";
(* 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)));
+ 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 "temp" in
+ let m = create_module context "temp" in
insist (At_end m = function_begin m);
insist (At_start m = function_end m);
let test_params () =
begin group "iteration";
- let m = create_module "temp" in
+ let m = create_module context "temp" in
let vf = define_function "void" (function_type void_type [| |]) m 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);
*)
group "entry";
let fn = declare_function "X" ty m in
- let bb = append_block "Bb1" fn in
+ let bb = append_block context "Bb1" fn in
insist (bb = entry_block fn);
- ignore (build_unreachable (builder_at_end bb));
+ 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 "Bb2" fn 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 "b" fn in
- let bba = insert_block "a" bbb 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 bba));
- ignore (build_unreachable (builder_at_end bbb));
+ 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 bb));
+ 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 bb));
+ 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 "temp" in
+ 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 "One" f in
- let b2 = append_block "Two" f in
+ 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);
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 () =
begin group "parent";
insist (try
- ignore (insertion_block (builder ()));
+ 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 bb 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);
*)
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
+ 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 (entry_block fn) 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 "Bb00" fn in
- ignore (build_unreachable (builder_at_end bb00));
+ 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
group "br"; begin
(* RUN: grep {br.*Bb02} < %t.ll
*)
- let bb02 = append_block "Bb02" fn in
- let b = builder_at_end bb02 in
+ 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 "Bb03" fn in
- let b = builder_at_end bb03 in
+ 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;
- (* TODO: Switch *)
+ 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 "Bb04" fn in
- let b = builder_at_end bb04 in
+ 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 "Bb05" fn in
- let b = builder_at_end bb05 in
+ 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 "Bb06" fn in
- let b = builder_at_end bb06 in
+ 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 "Bb07" fn in
- let b = builder_at_end bb07 in
+ 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
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
+ let bb08 = append_block context "Bb08" fn in
+ let b = builder_at_end context bb08 in
+
+ (* 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 {Inst25.*load.*Inst23} < %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_load inst23 "Inst25" b);
ignore(build_store p2 inst22 b);
ignore(build_gep inst23 [| p2 |] "Inst27" b);
ignore(build_unreachable b)
* 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);
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 b1 = append_block context "PhiBlock1" fn in
+ let b2 = append_block context "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 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);
(*===-- Module Provider ---------------------------------------------------===*)
let test_module_provider () =
- let m = create_module "test" in
+ let m = create_module context "test" in
let mp = ModuleProvider.create m in
ModuleProvider.dispose mp
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 (entry_block fn)));
+ ignore (build_ret_void (builder_at_end context (entry_block fn)));
ignore (PassManager.create_function mp
++ PassManager.initialize
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;
projects / oota-llvm.git / blobdiff