| (* 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 |
| * XFAIL: vg_leak |
| *) |
| |
| (* 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 |
| |
| |
| (*===-- 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 |
| |
| |
| (*===-- Constants ---------------------------------------------------------===*) |
| |
| let test_constants () = |
| (* RUN: grep "const_int.*i32.*-1" < %t.ll |
| *) |
| group "int"; |
| let c = const_int i32_type (-1) in |
| ignore (define_global "const_int" c m); |
| insist (i32_type = type_of c); |
| insist (is_constant c); |
| |
| (* RUN: grep "const_sext_int.*i64.*-1" < %t.ll |
| *) |
| group "sext int"; |
| let c = const_int i64_type (-1) in |
| ignore (define_global "const_sext_int" c m); |
| insist (i64_type = type_of c); |
| |
| (* RUN: grep "const_zext_int64.*i64.*4294967295" < %t.ll |
| *) |
| group "zext int64"; |
| let c = const_of_int64 i64_type (Int64.of_string "4294967295") false in |
| ignore (define_global "const_zext_int64" c m); |
| insist (i64_type = type_of c); |
| |
| (* RUN: grep "const_int_string.*i32.*-1" < %t.ll |
| *) |
| group "int string"; |
| let c = const_int_of_string i32_type "-1" 10 in |
| ignore (define_global "const_int_string" c m); |
| insist (i32_type = type_of c); |
| |
| (* RUN: grep 'const_string.*"cruel\\00world"' < %t.ll |
| *) |
| group "string"; |
| let c = const_string context "cruel\000world" in |
| ignore (define_global "const_string" c m); |
| insist ((array_type i8_type 11) = type_of c); |
| |
| (* RUN: grep 'const_stringz.*"hi\\00again\\00"' < %t.ll |
| *) |
| group "stringz"; |
| let c = const_stringz context "hi\000again" in |
| ignore (define_global "const_stringz" c m); |
| insist ((array_type i8_type 9) = type_of c); |
| |
| (* RUN: grep "const_single.*2.75" < %t.ll |
| * RUN: grep "const_double.*3.1459" < %t.ll |
| * RUN: grep "const_double_string.*1.25" < %t.ll |
| *) |
| begin group "real"; |
| let cs = const_float float_type 2.75 in |
| ignore (define_global "const_single" cs m); |
| insist (float_type = type_of cs); |
| |
| let cd = const_float double_type 3.1459 in |
| ignore (define_global "const_double" cd m); |
| insist (double_type = type_of cd); |
| |
| let cd = const_float_of_string double_type "1.25" in |
| ignore (define_global "const_double_string" 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 "const_array.*[i32 3, i32 4]" < %t.ll |
| *) |
| group "array"; |
| let c = const_array i32_type [| three; four |] in |
| ignore (define_global "const_array" c m); |
| insist ((array_type i32_type 2) = (type_of c)); |
| |
| (* RUN: grep "const_vector.*<i16 1, i16 2.*>" < %t.ll |
| *) |
| group "vector"; |
| let c = const_vector [| one; two; one; two; |
| one; two; one; two |] in |
| ignore (define_global "const_vector" c m); |
| insist ((vector_type i16_type 8) = (type_of c)); |
| |
| (* RUN: grep "const_structure.*.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 "const_structure" c m); |
| insist ((struct_type context [| i16_type; i16_type; i32_type; i32_type |]) |
| = (type_of c)); |
| |
| (* RUN: grep "const_null.*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 "const_null" c m); |
| |
| (* RUN: grep "const_all_ones.*-1" < %t.ll |
| *) |
| group "all ones"; |
| let c = const_all_ones i64_type in |
| ignore (define_global "const_all_ones" c m); |
| |
| group "pointer null"; begin |
| (* RUN: grep "const_pointer_null = global i64\* null" < %t.ll |
| *) |
| let c = const_pointer_null (pointer_type i64_type) in |
| ignore (define_global "const_pointer_null" c m); |
| end; |
| |
| (* RUN: grep "const_undef.*undef" < %t.ll |
| *) |
| group "undef"; |
| let c = undef i1_type in |
| ignore (define_global "const_undef" c m); |
| insist (i1_type = type_of c); |
| insist (is_undef c); |
| |
| group "constant arithmetic"; |
| (* RUN: grep "@const_neg = global i64 sub" < %t.ll |
| * RUN: grep "@const_nsw_neg = global i64 sub nsw " < %t.ll |
| * RUN: grep "@const_nuw_neg = global i64 sub nuw " < %t.ll |
| * RUN: grep "@const_fneg = global double fsub " < %t.ll |
| * RUN: grep "@const_not = global i64 xor " < %t.ll |
| * RUN: grep "@const_add = global i64 add " < %t.ll |
| * RUN: grep "@const_nsw_add = global i64 add nsw " < %t.ll |
| * RUN: grep "@const_nuw_add = global i64 add nuw " < %t.ll |
| * RUN: grep "@const_fadd = global double fadd " < %t.ll |
| * RUN: grep "@const_sub = global i64 sub " < %t.ll |
| * RUN: grep "@const_nsw_sub = global i64 sub nsw " < %t.ll |
| * RUN: grep "@const_nuw_sub = global i64 sub nuw " < %t.ll |
| * RUN: grep "@const_fsub = global double fsub " < %t.ll |
| * RUN: grep "@const_mul = global i64 mul " < %t.ll |
| * RUN: grep "@const_nsw_mul = global i64 mul nsw " < %t.ll |
| * RUN: grep "@const_nuw_mul = global i64 mul nuw " < %t.ll |
| * RUN: grep "@const_fmul = global double fmul " < %t.ll |
| * RUN: grep "@const_udiv = global i64 udiv " < %t.ll |
| * RUN: grep "@const_sdiv = global i64 sdiv " < %t.ll |
| * RUN: grep "@const_exact_sdiv = global i64 sdiv exact " < %t.ll |
| * RUN: grep "@const_fdiv = global double fdiv " < %t.ll |
| * RUN: grep "@const_urem = global i64 urem " < %t.ll |
| * RUN: grep "@const_srem = global i64 srem " < %t.ll |
| * RUN: grep "@const_frem = global double frem " < %t.ll |
| * RUN: grep "@const_and = global i64 and " < %t.ll |
| * RUN: grep "@const_or = global i64 or " < %t.ll |
| * RUN: grep "@const_xor = global i64 xor " < %t.ll |
| * RUN: grep "@const_icmp = global i1 icmp sle " < %t.ll |
| * RUN: grep "@const_fcmp = global i1 fcmp ole " < %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 "const_neg" (const_neg foldbomb) m); |
| ignore (define_global "const_nsw_neg" (const_nsw_neg foldbomb) m); |
| ignore (define_global "const_nuw_neg" (const_nuw_neg foldbomb) m); |
| ignore (define_global "const_fneg" (const_fneg ffoldbomb) m); |
| ignore (define_global "const_not" (const_not foldbomb) m); |
| ignore (define_global "const_add" (const_add foldbomb five) m); |
| ignore (define_global "const_nsw_add" (const_nsw_add foldbomb five) m); |
| ignore (define_global "const_nuw_add" (const_nuw_add foldbomb five) m); |
| ignore (define_global "const_fadd" (const_fadd ffoldbomb ffive) m); |
| ignore (define_global "const_sub" (const_sub foldbomb five) m); |
| ignore (define_global "const_nsw_sub" (const_nsw_sub foldbomb five) m); |
| ignore (define_global "const_nuw_sub" (const_nuw_sub foldbomb five) m); |
| ignore (define_global "const_fsub" (const_fsub ffoldbomb ffive) m); |
| ignore (define_global "const_mul" (const_mul foldbomb five) m); |
| ignore (define_global "const_nsw_mul" (const_nsw_mul foldbomb five) m); |
| ignore (define_global "const_nuw_mul" (const_nuw_mul foldbomb five) m); |
| ignore (define_global "const_fmul" (const_fmul ffoldbomb ffive) m); |
| ignore (define_global "const_udiv" (const_udiv foldbomb five) m); |
| ignore (define_global "const_sdiv" (const_sdiv foldbomb five) m); |
| ignore (define_global "const_exact_sdiv" (const_exact_sdiv foldbomb five) m); |
| ignore (define_global "const_fdiv" (const_fdiv ffoldbomb ffive) m); |
| ignore (define_global "const_urem" (const_urem foldbomb five) m); |
| ignore (define_global "const_srem" (const_srem foldbomb five) m); |
| ignore (define_global "const_frem" (const_frem ffoldbomb ffive) m); |
| ignore (define_global "const_and" (const_and foldbomb five) m); |
| ignore (define_global "const_or" (const_or foldbomb five) m); |
| ignore (define_global "const_xor" (const_xor foldbomb five) m); |
| ignore (define_global "const_icmp" (const_icmp Icmp.Sle foldbomb five) m); |
| ignore (define_global "const_fcmp" (const_fcmp Fcmp.Ole ffoldbomb ffive) m); |
| |
| group "constant casts"; |
| (* RUN: grep "const_trunc.*trunc" < %t.ll |
| * RUN: grep "const_sext.*sext" < %t.ll |
| * RUN: grep "const_zext.*zext" < %t.ll |
| * RUN: grep "const_fptrunc.*fptrunc" < %t.ll |
| * RUN: grep "const_fpext.*fpext" < %t.ll |
| * RUN: grep "const_uitofp.*uitofp" < %t.ll |
| * RUN: grep "const_sitofp.*sitofp" < %t.ll |
| * RUN: grep "const_fptoui.*fptoui" < %t.ll |
| * RUN: grep "const_fptosi.*fptosi" < %t.ll |
| * RUN: grep "const_ptrtoint.*ptrtoint" < %t.ll |
| * RUN: grep "const_inttoptr.*inttoptr" < %t.ll |
| * RUN: grep "const_bitcast.*bitcast" < %t.ll |
| *) |
| let i128_type = integer_type context 128 in |
| ignore (define_global "const_trunc" (const_trunc (const_add foldbomb five) |
| i8_type) m); |
| ignore (define_global "const_sext" (const_sext foldbomb i128_type) m); |
| ignore (define_global "const_zext" (const_zext foldbomb i128_type) m); |
| ignore (define_global "const_fptrunc" (const_fptrunc ffoldbomb float_type) m); |
| ignore (define_global "const_fpext" (const_fpext ffoldbomb fp128_type) m); |
| ignore (define_global "const_uitofp" (const_uitofp foldbomb double_type) m); |
| ignore (define_global "const_sitofp" (const_sitofp foldbomb double_type) m); |
| ignore (define_global "const_fptoui" (const_fptoui ffoldbomb i32_type) m); |
| ignore (define_global "const_fptosi" (const_fptosi ffoldbomb i32_type) m); |
| ignore (define_global "const_ptrtoint" (const_ptrtoint |
| (const_gep (const_null (pointer_type i8_type)) |
| [| const_int i32_type 1 |]) |
| i32_type) m); |
| ignore (define_global "const_inttoptr" (const_inttoptr (const_add foldbomb five) |
| void_ptr) m); |
| ignore (define_global "const_bitcast" (const_bitcast ffoldbomb i64_type) m); |
| |
| group "misc constants"; |
| (* RUN: grep "const_size_of.*getelementptr.*null" < %t.ll |
| * RUN: grep "const_gep.*getelementptr" < %t.ll |
| * RUN: grep "const_select.*select" < %t.ll |
| * RUN: grep "const_extractelement.*extractelement" < %t.ll |
| * RUN: grep "const_insertelement.*insertelement" < %t.ll |
| * RUN: grep "const_shufflevector = global <4 x i32> <i32 0, i32 1, i32 1, i32 0>" < %t.ll |
| *) |
| ignore (define_global "const_size_of" (size_of (pointer_type i8_type)) m); |
| ignore (define_global "const_gep" (const_gep foldbomb_gv [| five |]) m); |
| ignore (define_global "const_select" (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 "const_extractelement" (const_extractelement |
| (const_vector [| zero; one; zero; one |]) |
| (const_trunc foldbomb i32_type)) m); |
| ignore (define_global "const_insertelement" (const_insertelement |
| (const_vector [| zero; one; zero; one |]) |
| zero (const_trunc foldbomb i32_type)) m); |
| ignore (define_global "const_shufflevector" (const_shufflevector |
| (const_vector [| zero; one |]) |
| (const_vector [| one; zero |]) |
| (const_vector [| const_int i32_type 0; const_int i32_type 1; |
| const_int i32_type 2; const_int i32_type 3 |])) m); |
| |
| group "asm"; begin |
| let ft = function_type void_type [| i32_type; i32_type; i32_type |] in |
| ignore (const_inline_asm |
| ft |
| "" |
| "{cx},{ax},{di},~{dirflag},~{fpsr},~{flags},~{edi},~{ecx}" |
| true |
| false) |
| end; |
| |
| group "recursive struct"; begin |
| let nsty = named_struct_type context "rec" in |
| let pty = pointer_type nsty in |
| struct_set_body nsty [| i32_type; pty |] false; |
| let elts = [| const_int i32_type 4; const_pointer_null pty |] in |
| let grec_init = const_named_struct nsty elts in |
| ignore (define_global "grec" grec_init m); |
| ignore (string_of_lltype nsty); |
| end |
| |
| |
| (*===-- 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 |
| |
| group "declarations"; begin |
| (* RUN: grep "GVar01.*external" < %t.ll |
| *) |
| 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); |
| |
| insist (None == lookup_global "QGVar01" m); |
| let g = declare_qualified_global i32_type "QGVar01" 3 m in |
| insist (is_declaration g); |
| insist (qualified_pointer_type float_type 3 == |
| type_of (declare_qualified_global float_type "QGVar01" 3 m)); |
| insist (g == declare_qualified_global i32_type "QGVar01" 3 m); |
| insist (match lookup_global "QGVar01" m with Some x -> x = g |
| | None -> false); |
| end; |
| |
| group "definitions"; begin |
| (* RUN: grep "GVar02.*42" < %t.ll |
| * RUN: grep "GVar03.*42" < %t.ll |
| *) |
| 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)); |
| |
| let g = define_qualified_global "QGVar02" fourty_two32 3 m in |
| let g2 = declare_qualified_global i32_type "QGVar03" 3 m ++ |
| set_initializer fourty_two32 in |
| insist (not (is_declaration g)); |
| insist (not (is_declaration g2)); |
| insist ((global_initializer g) == (global_initializer g2)); |
| end; |
| |
| (* 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 |
| |
| |
| (*===-- Uses --------------------------------------------------------------===*) |
| |
| let test_uses () = |
| let ty = function_type i32_type [| i32_type; i32_type |] in |
| let fn = define_function "use_function" ty m in |
| let b = builder_at_end context (entry_block fn) in |
| |
| let p1 = param fn 0 in |
| let p2 = param fn 1 in |
| let v1 = build_add p1 p2 "v1" b in |
| let v2 = build_add p1 v1 "v2" b in |
| let _ = build_add v1 v2 "v3" b in |
| |
| let lf s u = value_name (user u) ^ "->" ^ s in |
| insist ("v2->v3->" = fold_left_uses lf "" v1); |
| let rf u s = value_name (user u) ^ "<-" ^ s in |
| insist ("v3<-v2<-" = fold_right_uses rf v1 ""); |
| |
| let lf s u = value_name (used_value u) ^ "->" ^ s in |
| insist ("v1->v1->" = fold_left_uses lf "" v1); |
| |
| let rf u s = value_name (used_value u) ^ "<-" ^ s in |
| insist ("v1<-v1<-" = fold_right_uses rf v1 ""); |
| |
| ignore (build_unreachable b) |
| |
| |
| (*===-- Users -------------------------------------------------------------===*) |
| |
| let test_users () = |
| let ty = function_type i32_type [| i32_type; i32_type |] in |
| let fn = define_function "user_function" ty m in |
| let b = builder_at_end context (entry_block fn) in |
| |
| let p1 = param fn 0 in |
| let p2 = param fn 1 in |
| let a3 = build_alloca i32_type "user_alloca" b in |
| let p3 = build_load a3 "user_load" b in |
| let i = build_add p1 p2 "sum" b in |
| |
| insist ((num_operands i) = 2); |
| insist ((operand i 0) = p1); |
| insist ((operand i 1) = p2); |
| |
| set_operand i 1 p3; |
| insist ((operand i 1) != p2); |
| insist ((operand i 1) = p3); |
| |
| ignore (build_unreachable b) |
| |
| |
| (*===-- Aliases -----------------------------------------------------------===*) |
| |
| let test_aliases () = |
| (* RUN: grep "@alias = alias i32\* @aliasee" < %t.ll |
| *) |
| let v = declare_global i32_type "aliasee" m in |
| ignore (add_alias m (pointer_type i32_type) v "alias") |
| |
| |
| (*===-- 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; |
| |
| group "ret aggregate"; |
| begin |
| (* RUN: grep "ret { i8, i64 } { i8 4, i64 5 }" < %t.ll |
| *) |
| let sty = struct_type context [| i8_type; i64_type |] in |
| let fty = function_type sty [| |] in |
| let fn = declare_function "XA6" fty m in |
| let b = builder_at_end context (append_block context "Bb01" fn) in |
| let agg = [| const_int i8_type 4; const_int i64_type 5 |] in |
| ignore (build_aggregate_ret agg 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 "function attribute"; |
| begin |
| ignore (add_function_attr fn Attribute.UWTable); |
| (* RUN: grep "X7.*#0" < %t.ll |
| * RUN: grep "attributes #0 = .*uwtable.*" < %t.ll |
| *) |
| insist ([Attribute.UWTable] = function_attr fn); |
| end; |
| |
| (* see test/Feature/exception.ll *) |
| let bblpad = append_block context "Bblpad" fn in |
| let rt = struct_type context [| pointer_type i8_type; i32_type |] in |
| let ft = var_arg_function_type i32_type [||] in |
| let personality = declare_function "__gxx_personality_v0" ft m in |
| let ztic = declare_global (pointer_type i8_type) "_ZTIc" m in |
| let ztid = declare_global (pointer_type i8_type) "_ZTId" m in |
| let ztipkc = declare_global (pointer_type i8_type) "_ZTIPKc" m in |
| begin |
| set_global_constant true ztic; |
| set_global_constant true ztid; |
| set_global_constant true ztipkc; |
| let lp = build_landingpad rt personality 0 "lpad" |
| (builder_at_end context bblpad) in begin |
| set_cleanup lp true; |
| add_clause lp ztic; |
| insist((pointer_type (pointer_type i8_type)) = type_of ztid); |
| let ety = pointer_type (pointer_type i8_type) in |
| add_clause lp (const_array ety [| ztipkc; ztid |]); |
| ignore (build_resume lp (builder_at_end context bblpad)); |
| end; |
| (* RUN: grep "landingpad.*personality.*__gxx_personality_v0" < %t.ll |
| * RUN: grep "cleanup" < %t.ll |
| * RUN: grep "catch.*i8\*\*.*@_ZTIc" < %t.ll |
| * RUN: grep "filter.*@_ZTIPKc.*@_ZTId" < %t.ll |
| * RUN: grep "resume " < %t.ll |
| * *) |
| end; |
| |
| 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.*build_br.*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 "build_br" 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 begin |
| ignore (add_case si (const_int i32_type 2) bb2); |
| insist (switch_default_dest si = bb3); |
| end; |
| end; |
| |
| group "malloc/free"; begin |
| (* RUN: grep "call.*@malloc(i32 ptrtoint" < %t.ll |
| * RUN: grep "call.*@free(i8\*" < %t.ll |
| * RUN: grep "call.*@malloc(i32 %" < %t.ll |
| *) |
| let bb1 = append_block context "MallocBlock1" fn in |
| let m1 = (build_malloc (pointer_type i32_type) "m1" |
| (builder_at_end context bb1)) in |
| ignore (build_free m1 (builder_at_end context bb1)); |
| ignore (build_array_malloc i32_type p1 "m2" (builder_at_end context bb1)); |
| ignore (build_unreachable (builder_at_end context bb1)); |
| end; |
| |
| group "indirectbr"; begin |
| (* RUN: grep "indirectbr i8\* blockaddress(@X7, %IBRBlock2), \[label %IBRBlock2, label %IBRBlock3\]" < %t.ll |
| *) |
| let bb1 = append_block context "IBRBlock1" fn in |
| |
| let bb2 = append_block context "IBRBlock2" fn in |
| ignore (build_unreachable (builder_at_end context bb2)); |
| |
| let bb3 = append_block context "IBRBlock3" fn in |
| ignore (build_unreachable (builder_at_end context bb3)); |
| |
| let addr = block_address fn bb2 in |
| let ibr = build_indirect_br addr 2 (builder_at_end context bb1) in |
| ignore (add_destination ibr bb2); |
| ignore (add_destination ibr bb3) |
| end; |
| |
| group "invoke"; begin |
| (* RUN: grep "build_invoke.*invoke.*P1.*P2" < %t.ll |
| * RUN: grep "to.*Bb04.*unwind.*Bblpad" < %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 bblpad "build_invoke" 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 "%build_add = add i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_nsw_add = add nsw i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_nuw_add = add nuw i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_fadd = fadd float %F1, %F2" < %t.ll |
| * RUN: grep "%build_sub = sub i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_nsw_sub = sub nsw i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_nuw_sub = sub nuw i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_fsub = fsub float %F1, %F2" < %t.ll |
| * RUN: grep "%build_mul = mul i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_nsw_mul = mul nsw i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_nuw_mul = mul nuw i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_fmul = fmul float %F1, %F2" < %t.ll |
| * RUN: grep "%build_udiv = udiv i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_sdiv = sdiv i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_exact_sdiv = sdiv exact i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_fdiv = fdiv float %F1, %F2" < %t.ll |
| * RUN: grep "%build_urem = urem i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_srem = srem i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_frem = frem float %F1, %F2" < %t.ll |
| * RUN: grep "%build_shl = shl i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_lshl = lshr i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_ashl = ashr i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_and = and i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_or = or i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_xor = xor i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_neg = sub i32 0, %P1" < %t.ll |
| * RUN: grep "%build_nsw_neg = sub nsw i32 0, %P1" < %t.ll |
| * RUN: grep "%build_nuw_neg = sub nuw i32 0, %P1" < %t.ll |
| * RUN: grep "%build_fneg = fsub float .*0.*, %F1" < %t.ll |
| * RUN: grep "%build_not = xor i32 %P1, -1" < %t.ll |
| *) |
| ignore (build_add p1 p2 "build_add" b); |
| ignore (build_nsw_add p1 p2 "build_nsw_add" b); |
| ignore (build_nuw_add p1 p2 "build_nuw_add" b); |
| ignore (build_fadd f1 f2 "build_fadd" b); |
| ignore (build_sub p1 p2 "build_sub" b); |
| ignore (build_nsw_sub p1 p2 "build_nsw_sub" b); |
| ignore (build_nuw_sub p1 p2 "build_nuw_sub" b); |
| ignore (build_fsub f1 f2 "build_fsub" b); |
| ignore (build_mul p1 p2 "build_mul" b); |
| ignore (build_nsw_mul p1 p2 "build_nsw_mul" b); |
| ignore (build_nuw_mul p1 p2 "build_nuw_mul" b); |
| ignore (build_fmul f1 f2 "build_fmul" b); |
| ignore (build_udiv p1 p2 "build_udiv" b); |
| ignore (build_sdiv p1 p2 "build_sdiv" b); |
| ignore (build_exact_sdiv p1 p2 "build_exact_sdiv" b); |
| ignore (build_fdiv f1 f2 "build_fdiv" b); |
| ignore (build_urem p1 p2 "build_urem" b); |
| ignore (build_srem p1 p2 "build_srem" b); |
| ignore (build_frem f1 f2 "build_frem" b); |
| ignore (build_shl p1 p2 "build_shl" b); |
| ignore (build_lshr p1 p2 "build_lshl" b); |
| ignore (build_ashr p1 p2 "build_ashl" b); |
| ignore (build_and p1 p2 "build_and" b); |
| ignore (build_or p1 p2 "build_or" b); |
| ignore (build_xor p1 p2 "build_xor" b); |
| ignore (build_neg p1 "build_neg" b); |
| ignore (build_nsw_neg p1 "build_nsw_neg" b); |
| ignore (build_nuw_neg p1 "build_nuw_neg" b); |
| ignore (build_fneg f1 "build_fneg" b); |
| ignore (build_not p1 "build_not" 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 "%build_alloca = alloca i32" < %t.ll |
| * RUN: grep "%build_array_alloca = alloca i32, i32 %P2" < %t.ll |
| * RUN: grep "%build_load = load i32\* %build_array_alloca" < %t.ll |
| * RUN: grep "store i32 %P2, i32\* %build_alloca" < %t.ll |
| * RUN: grep "%build_gep = getelementptr i32\* %build_array_alloca, i32 %P2" < %t.ll |
| * RUN: grep "%build_in_bounds_gep = getelementptr inbounds i32\* %build_array_alloca, i32 %P2" < %t.ll |
| * RUN: grep "%build_struct_gep = getelementptr inbounds.*%build_alloca2, i32 0, i32 1" < %t.ll |
| *) |
| let alloca = build_alloca i32_type "build_alloca" b in |
| let array_alloca = build_array_alloca i32_type p2 "build_array_alloca" b in |
| ignore(build_load array_alloca "build_load" b); |
| ignore(build_store p2 alloca b); |
| ignore(build_gep array_alloca [| p2 |] "build_gep" b); |
| ignore(build_in_bounds_gep array_alloca [| p2 |] "build_in_bounds_gep" b); |
| |
| let sty = struct_type context [| i32_type; i8_type |] in |
| let alloca2 = build_alloca sty "build_alloca2" b in |
| ignore(build_struct_gep alloca2 1 "build_struct_gep" b); |
| |
| ignore(build_unreachable b) |
| end; |
| |
| group "string"; begin |
| let bb09 = append_block context "Bb09" fn in |
| let b = builder_at_end context bb09 in |
| let p = build_alloca (pointer_type i8_type) "p" b in |
| (* RUN: grep "build_global_string.*stringval" < %t.ll |
| * RUN: grep "store.*build_global_string1.*p" < %t.ll |
| * *) |
| ignore (build_global_string "stringval" "build_global_string" b); |
| let g = build_global_stringptr "stringval" "build_global_string1" b in |
| ignore (build_store g p b); |
| ignore(build_unreachable b); |
| end; |
| |
| group "casts"; begin |
| let void_ptr = pointer_type i8_type in |
| |
| (* RUN: grep "%build_trunc = trunc i32 %P1 to i8" < %t.ll |
| * RUN: grep "%build_trunc2 = trunc i32 %P1 to i8" < %t.ll |
| * RUN: grep "%build_trunc3 = trunc i32 %P1 to i8" < %t.ll |
| * RUN: grep "%build_zext = zext i8 %build_trunc to i32" < %t.ll |
| * RUN: grep "%build_zext2 = zext i8 %build_trunc to i32" < %t.ll |
| * RUN: grep "%build_sext = sext i32 %build_zext to i64" < %t.ll |
| * RUN: grep "%build_sext2 = sext i32 %build_zext to i64" < %t.ll |
| * RUN: grep "%build_sext3 = sext i32 %build_zext to i64" < %t.ll |
| * RUN: grep "%build_uitofp = uitofp i64 %build_sext to float" < %t.ll |
| * RUN: grep "%build_sitofp = sitofp i32 %build_zext to double" < %t.ll |
| * RUN: grep "%build_fptoui = fptoui float %build_uitofp to i32" < %t.ll |
| * RUN: grep "%build_fptosi = fptosi double %build_sitofp to i64" < %t.ll |
| * RUN: grep "%build_fptrunc = fptrunc double %build_sitofp to float" < %t.ll |
| * RUN: grep "%build_fptrunc2 = fptrunc double %build_sitofp to float" < %t.ll |
| * RUN: grep "%build_fpext = fpext float %build_fptrunc to double" < %t.ll |
| * RUN: grep "%build_fpext2 = fpext float %build_fptrunc to double" < %t.ll |
| * RUN: grep "%build_inttoptr = inttoptr i32 %P1 to i8\*" < %t.ll |
| * RUN: grep "%build_ptrtoint = ptrtoint i8\* %build_inttoptr to i64" < %t.ll |
| * RUN: grep "%build_ptrtoint2 = ptrtoint i8\* %build_inttoptr to i64" < %t.ll |
| * RUN: grep "%build_bitcast = bitcast i64 %build_ptrtoint to double" < %t.ll |
| * RUN: grep "%build_bitcast2 = bitcast i64 %build_ptrtoint to double" < %t.ll |
| * RUN: grep "%build_bitcast3 = bitcast i64 %build_ptrtoint to double" < %t.ll |
| * RUN: grep "%build_bitcast4 = bitcast i64 %build_ptrtoint to double" < %t.ll |
| * RUN: grep "%build_pointercast = bitcast i8\* %build_inttoptr to i16*" < %t.ll |
| *) |
| let inst28 = build_trunc p1 i8_type "build_trunc" atentry in |
| let inst29 = build_zext inst28 i32_type "build_zext" atentry in |
| let inst30 = build_sext inst29 i64_type "build_sext" atentry in |
| let inst31 = build_uitofp inst30 float_type "build_uitofp" atentry in |
| let inst32 = build_sitofp inst29 double_type "build_sitofp" atentry in |
| ignore(build_fptoui inst31 i32_type "build_fptoui" atentry); |
| ignore(build_fptosi inst32 i64_type "build_fptosi" atentry); |
| let inst35 = build_fptrunc inst32 float_type "build_fptrunc" atentry in |
| ignore(build_fpext inst35 double_type "build_fpext" atentry); |
| let inst37 = build_inttoptr p1 void_ptr "build_inttoptr" atentry in |
| let inst38 = build_ptrtoint inst37 i64_type "build_ptrtoint" atentry in |
| ignore(build_bitcast inst38 double_type "build_bitcast" atentry); |
| ignore(build_zext_or_bitcast inst38 double_type "build_bitcast2" atentry); |
| ignore(build_sext_or_bitcast inst38 double_type "build_bitcast3" atentry); |
| ignore(build_trunc_or_bitcast inst38 double_type "build_bitcast4" atentry); |
| ignore(build_pointercast inst37 (pointer_type i16_type) "build_pointercast" atentry); |
| |
| ignore(build_zext_or_bitcast inst28 i32_type "build_zext2" atentry); |
| ignore(build_sext_or_bitcast inst29 i64_type "build_sext2" atentry); |
| ignore(build_trunc_or_bitcast p1 i8_type "build_trunc2" atentry); |
| ignore(build_pointercast inst37 i64_type "build_ptrtoint2" atentry); |
| ignore(build_intcast inst29 i64_type "build_sext3" atentry); |
| ignore(build_intcast p1 i8_type "build_trunc3" atentry); |
| ignore(build_fpcast inst35 double_type "build_fpext2" atentry); |
| ignore(build_fpcast inst32 float_type "build_fptrunc2" atentry); |
| end; |
| |
| group "comparisons"; begin |
| (* RUN: grep "%build_icmp_ne = icmp ne i32 %P1, %P2" < %t.ll |
| * RUN: grep "%build_icmp_sle = icmp sle i32 %P2, %P1" < %t.ll |
| * RUN: grep "%build_fcmp_false = fcmp false float %F1, %F2" < %t.ll |
| * RUN: grep "%build_fcmp_true = fcmp true float %F2, %F1" < %t.ll |
| * RUN: grep "%build_is_null.*= icmp eq.*%X0,.*null" < %t.ll |
| * RUN: grep "%build_is_not_null = icmp ne i8\* %X1, null" < %t.ll |
| * RUN: grep "%build_ptrdiff" < %t.ll |
| *) |
| ignore (build_icmp Icmp.Ne p1 p2 "build_icmp_ne" atentry); |
| ignore (build_icmp Icmp.Sle p2 p1 "build_icmp_sle" atentry); |
| ignore (build_fcmp Fcmp.False f1 f2 "build_fcmp_false" atentry); |
| ignore (build_fcmp Fcmp.True f2 f1 "build_fcmp_true" atentry); |
| let g0 = declare_global (pointer_type i8_type) "g0" m in |
| let g1 = declare_global (pointer_type i8_type) "g1" m in |
| let p0 = build_load g0 "X0" atentry in |
| let p1 = build_load g1 "X1" atentry in |
| ignore (build_is_null p0 "build_is_null" atentry); |
| ignore (build_is_not_null p1 "build_is_not_null" atentry); |
| ignore (build_ptrdiff p1 p0 "build_ptrdiff" atentry); |
| end; |
| |
| group "miscellaneous"; begin |
| (* RUN: grep "%build_call = tail call cc63 i32 @.*(i32 signext %P2, i32 %P1)" < %t.ll |
| * RUN: grep "%build_select = select i1 %build_icmp, i32 %P1, i32 %P2" < %t.ll |
| * RUN: grep "%build_va_arg = va_arg i8\*\* null, i32" < %t.ll |
| * RUN: grep "%build_extractelement = extractelement <4 x i32> %Vec1, i32 %P2" < %t.ll |
| * RUN: grep "%build_insertelement = insertelement <4 x i32> %Vec1, i32 %P1, i32 %P2" < %t.ll |
| * RUN: grep "%build_shufflevector = shufflevector <4 x i32> %Vec1, <4 x i32> %Vec2, <4 x i32> <i32 1, i32 1, i32 0, i32 0>" < %t.ll |
| * RUN: grep "%build_insertvalue0 = insertvalue.*%bl, i32 1, 0" < %t.ll |
| * RUN: grep "%build_extractvalue = extractvalue.*%build_insertvalue1, 1" < %t.ll |
| *) |
| let ci = build_call fn [| p2; p1 |] "build_call" 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 "build_icmp" atentry in |
| ignore (build_select inst46 p1 p2 "build_select" atentry); |
| ignore (build_va_arg |
| (const_null (pointer_type (pointer_type i8_type))) |
| i32_type "build_va_arg" 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 |
| let sty = struct_type context [| i32_type; i8_type |] in |
| |
| ignore (build_extractelement vec1 p2 "build_extractelement" atentry); |
| ignore (build_insertelement vec1 p1 p2 "build_insertelement" atentry); |
| ignore (build_shufflevector vec1 vec2 t3 "build_shufflevector" atentry); |
| |
| let p = build_alloca sty "ba" atentry in |
| let agg = build_load p "bl" atentry in |
| let agg0 = build_insertvalue agg (const_int i32_type 1) 0 |
| "build_insertvalue0" atentry in |
| let agg1 = build_insertvalue agg0 (const_int i8_type 2) 1 |
| "build_insertvalue1" atentry in |
| ignore (build_extractvalue agg1 1 "build_extractvalue" atentry) |
| end; |
| |
| group "metadata"; begin |
| (* RUN: grep '%metadata = add i32 %P1, %P2, !test !0' < %t.ll |
| * RUN: grep '!0 = metadata !{i32 1, metadata !"metadata test"}' < %t.ll |
| *) |
| let i = build_add p1 p2 "metadata" atentry in |
| insist ((has_metadata i) = false); |
| |
| let m1 = const_int i32_type 1 in |
| let m2 = mdstring context "metadata test" in |
| let md = mdnode context [| m1; m2 |] in |
| |
| let kind = mdkind_id context "test" in |
| set_metadata i kind md; |
| |
| insist ((has_metadata i) = true); |
| insist ((metadata i kind) = Some md); |
| |
| clear_metadata i kind; |
| |
| insist ((has_metadata i) = false); |
| insist ((metadata i kind) = None); |
| |
| set_metadata i kind md |
| end; |
| |
| group "dbg"; begin |
| (* RUN: grep '%dbg = add i32 %P1, %P2, !dbg !1' < %t.ll |
| * RUN: grep '!1 = metadata !{i32 2, i32 3, metadata !2, metadata !2}' < %t.ll |
| *) |
| insist ((current_debug_location atentry) = None); |
| |
| let m_line = const_int i32_type 2 in |
| let m_col = const_int i32_type 3 in |
| let m_scope = mdnode context [| |] in |
| let m_inlined = mdnode context [| |] in |
| let md = mdnode context [| m_line; m_col; m_scope; m_inlined |] in |
| set_current_debug_location atentry md; |
| |
| insist ((current_debug_location atentry) = Some md); |
| |
| let i = build_add p1 p2 "dbg" atentry in |
| insist ((has_metadata i) = true); |
| |
| clear_current_debug_location 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 |
| |
| |
| (*===-- 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 m |
| ++ 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); |
| |
| dispose_module m |
| |
| |
| (*===-- Driver ------------------------------------------------------------===*) |
| |
| let _ = |
| suite "target" test_target; |
| suite "constants" test_constants; |
| suite "global values" test_global_values; |
| suite "global variables" test_global_variables; |
| suite "uses" test_uses; |
| suite "users" test_users; |
| suite "aliases" test_aliases; |
| suite "functions" test_functions; |
| suite "params" test_params; |
| suite "basic blocks" test_basic_blocks; |
| suite "instructions" test_instructions; |
| suite "builder" test_builder; |
| suite "pass manager" test_pass_manager; |
| suite "writer" test_writer; (* Keep this last; it disposes m. *) |
| exit !exit_status |
