| (* RUN: rm -rf %t && mkdir -p %t && cp %s %t/core.ml && cp %S/Utils/Testsuite.ml %t/Testsuite.ml |
| * RUN: %ocamlc -g -w +A -package llvm.analysis -package llvm.bitwriter -I %t/ -linkpkg %t/Testsuite.ml %t/core.ml -o %t/executable |
| * RUN: %t/executable %t/bitcode.bc |
| * RUN: %ocamlopt -g -w +A -package llvm.analysis -package llvm.bitwriter -I %t/ -linkpkg %t/Testsuite.ml %t/core.ml -o %t/executable |
| * RUN: %t/executable %t/bitcode.bc |
| * RUN: llvm-dis < %t/bitcode.bc > %t/dis.ll |
| * RUN: FileCheck %s < %t/dis.ll |
| * Do a second pass for things that shouldn't be anywhere. |
| * RUN: FileCheck -check-prefix=CHECK-NOWHERE %s < %t/dis.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 |
| |
| open Testsuite |
| 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 |
| |
| (*===-- Fixture -----------------------------------------------------------===*) |
| |
| let filename = Sys.argv.(1) |
| let m = create_module context filename |
| |
| (*===-- Contained types --------------------------------------------------===*) |
| |
| let test_contained_types () = |
| let pointer_i32 = pointer_type i32_type in |
| insist (i32_type = (Array.get (subtypes pointer_i32) 0)); |
| |
| let ar = struct_type context [| i32_type; i8_type |] in |
| insist (i32_type = (Array.get (subtypes ar)) 0); |
| insist (i8_type = (Array.get (subtypes ar)) 1) |
| |
| |
| (*===-- Conversion --------------------------------------------------------===*) |
| |
| let test_conversion () = |
| insist ("i32" = (string_of_lltype i32_type)); |
| let c = const_int i32_type 42 in |
| insist ("i32 42" = (string_of_llvalue c)) |
| |
| |
| (*===-- Target ------------------------------------------------------------===*) |
| |
| let test_target () = |
| begin group "triple"; |
| let trip = "i686-apple-darwin8" in |
| set_target_triple trip m; |
| insist (trip = target_triple m) |
| end; |
| |
| begin group "layout"; |
| let layout = "e" in |
| set_data_layout layout m; |
| insist (layout = data_layout m) |
| end |
| (* CHECK: target datalayout = "e" |
| * CHECK: target triple = "i686-apple-darwin8" |
| *) |
| |
| |
| (*===-- Constants ---------------------------------------------------------===*) |
| |
| let test_constants () = |
| (* CHECK: const_int{{.*}}i32{{.*}}-1 |
| *) |
| 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); |
| insist (Some (-1L) = int64_of_const c); |
| |
| (* CHECK: const_sext_int{{.*}}i64{{.*}}-1 |
| *) |
| 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); |
| insist (Some (-1L) = int64_of_const c); |
| |
| (* CHECK: const_zext_int64{{.*}}i64{{.*}}4294967295 |
| *) |
| 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); |
| insist (Some 4294967295L = int64_of_const c); |
| |
| (* CHECK: const_int_string{{.*}}i32{{.*}}-1 |
| *) |
| 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); |
| insist (None = (string_of_const c)); |
| insist (None = float_of_const c); |
| insist (Some (-1L) = int64_of_const c); |
| |
| (* CHECK: const_int64{{.*}}i64{{.*}}9223372036854775807 |
| *) |
| group "max int64"; |
| let c = const_of_int64 i64_type 9223372036854775807L true in |
| ignore (define_global "const_int64" c m) ; |
| insist (i64_type = type_of c); |
| insist (Some 9223372036854775807L = int64_of_const c); |
| |
| if Sys.word_size = 64; then begin |
| group "long int"; |
| let c = const_int i64_type (1 lsl 61) in |
| insist (c = const_of_int64 i64_type (Int64.of_int (1 lsl 61)) false) |
| end; |
| |
| (* CHECK: @const_string = global {{.*}}c"cruel\00world" |
| *) |
| 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); |
| insist ((Some "cruel\000world") = (string_of_const c)); |
| |
| (* CHECK: const_stringz{{.*}}"hi\00again\00" |
| *) |
| 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); |
| |
| (* CHECK: const_single{{.*}}2.75 |
| * CHECK: const_double{{.*}}3.1459 |
| * CHECK: const_double_string{{.*}}2 |
| * CHECK: const_fake_fp128{{.*}}0xL00000000000000004000000000000000 |
| * CHECK: const_fp128_string{{.*}}0xLF3CB1CCF26FBC178452FB4EC7F91973F |
| *) |
| 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); |
| insist (float_of_const cs = Some 2.75); |
| |
| let cd = const_float double_type 3.1459 in |
| ignore (define_global "const_double" cd m); |
| insist (double_type = type_of cd); |
| insist (float_of_const cd = Some 3.1459); |
| |
| let cd = const_float_of_string double_type "2" in |
| ignore (define_global "const_double_string" cd m); |
| insist (double_type = type_of cd); |
| insist (float_of_const cd = Some 2.); |
| |
| let cd = const_float fp128_type 2. in |
| ignore (define_global "const_fake_fp128" cd m); |
| insist (fp128_type = type_of cd); |
| insist (float_of_const cd = Some 2.); |
| |
| let cd = const_float_of_string fp128_type "1e400" in |
| ignore (define_global "const_fp128_string" cd m); |
| insist (fp128_type = type_of cd); |
| insist (float_of_const cd = None); |
| 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 |
| |
| (* CHECK: const_array{{.*}}[i32 3, i32 4] |
| *) |
| 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)); |
| insist (three = (const_element c 0)); |
| insist (four = (const_element c 1)); |
| |
| (* CHECK: const_vector{{.*}}<i16 1, i16 2{{.*}}> |
| *) |
| 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)); |
| |
| (* CHECK: const_structure{{.*.}}i16 1, i16 2, i32 3, i32 4 |
| *) |
| 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)); |
| |
| (* CHECK: const_null{{.*}}zeroinit |
| *) |
| 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); |
| |
| (* CHECK: const_all_ones{{.*}}-1 |
| *) |
| group "all ones"; |
| let c = const_all_ones i64_type in |
| ignore (define_global "const_all_ones" c m); |
| |
| group "pointer null"; begin |
| (* CHECK: const_pointer_null = global i64* null |
| *) |
| let c = const_pointer_null (pointer_type i64_type) in |
| ignore (define_global "const_pointer_null" c m); |
| end; |
| |
| (* CHECK: const_undef{{.*}}undef |
| *) |
| 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); |
| |
| (* CHECK: const_poison{{.*}}poison |
| *) |
| group "poison"; |
| let c = poison i1_type in |
| ignore (define_global "const_poison" c m); |
| insist (i1_type = type_of c); |
| insist (is_poison c); |
| |
| group "constant arithmetic"; |
| (* CHECK: @const_neg = global i64 sub |
| * CHECK: @const_nsw_neg = global i64 sub nsw |
| * CHECK: @const_nuw_neg = global i64 sub nuw |
| * CHECK: @const_fneg = global double fneg |
| * CHECK: @const_not = global i64 xor |
| * CHECK: @const_add = global i64 add |
| * CHECK: @const_nsw_add = global i64 add nsw |
| * CHECK: @const_nuw_add = global i64 add nuw |
| * CHECK: @const_fadd = global double fadd |
| * CHECK: @const_sub = global i64 sub |
| * CHECK: @const_nsw_sub = global i64 sub nsw |
| * CHECK: @const_nuw_sub = global i64 sub nuw |
| * CHECK: @const_fsub = global double fsub |
| * CHECK: @const_mul = global i64 mul |
| * CHECK: @const_nsw_mul = global i64 mul nsw |
| * CHECK: @const_nuw_mul = global i64 mul nuw |
| * CHECK: @const_fmul = global double fmul |
| * CHECK: @const_udiv = global i64 udiv |
| * CHECK: @const_sdiv = global i64 sdiv |
| * CHECK: @const_exact_sdiv = global i64 sdiv exact |
| * CHECK: @const_fdiv = global double fdiv |
| * CHECK: @const_urem = global i64 urem |
| * CHECK: @const_srem = global i64 srem |
| * CHECK: @const_frem = global double frem |
| * CHECK: @const_and = global i64 and |
| * CHECK: @const_or = global i64 or |
| * CHECK: @const_xor = global i64 xor |
| * CHECK: @const_icmp = global i1 icmp sle |
| * CHECK: @const_fcmp = global i1 fcmp ole |
| *) |
| 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"; |
| (* CHECK: const_trunc{{.*}}trunc |
| * CHECK: const_sext{{.*}}sext |
| * CHECK: const_zext{{.*}}zext |
| * CHECK: const_fptrunc{{.*}}fptrunc |
| * CHECK: const_fpext{{.*}}fpext |
| * CHECK: const_uitofp{{.*}}uitofp |
| * CHECK: const_sitofp{{.*}}sitofp |
| * CHECK: const_fptoui{{.*}}fptoui |
| * CHECK: const_fptosi{{.*}}fptosi |
| * CHECK: const_ptrtoint{{.*}}ptrtoint |
| * CHECK: const_inttoptr{{.*}}inttoptr |
| * CHECK: const_bitcast{{.*}}bitcast |
| * CHECK: const_intcast{{.*}}zext |
| *) |
| 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); |
| ignore (define_global "const_intcast" |
| (const_intcast foldbomb i128_type ~is_signed:false) m); |
| |
| group "misc constants"; |
| (* CHECK: const_size_of{{.*}}getelementptr{{.*}}null |
| * CHECK: const_gep{{.*}}getelementptr |
| * CHECK: const_select{{.*}}select |
| * CHECK: const_extractelement{{.*}}extractelement |
| * CHECK: const_insertelement{{.*}}insertelement |
| * CHECK: const_shufflevector = global <4 x i32> <i32 0, i32 1, i32 1, i32 0> |
| *) |
| 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 |
| |
| |
| (*===-- Attributes --------------------------------------------------------===*) |
| |
| let test_attributes () = |
| group "enum attrs"; |
| let nonnull_kind = enum_attr_kind "nonnull" in |
| let dereferenceable_kind = enum_attr_kind "dereferenceable" in |
| insist (nonnull_kind = (enum_attr_kind "nonnull")); |
| insist (nonnull_kind <> dereferenceable_kind); |
| |
| let nonnull = |
| create_enum_attr context "nonnull" 0L in |
| let dereferenceable_4 = |
| create_enum_attr context "dereferenceable" 4L in |
| let dereferenceable_8 = |
| create_enum_attr context "dereferenceable" 8L in |
| insist (nonnull <> dereferenceable_4); |
| insist (dereferenceable_4 <> dereferenceable_8); |
| insist (nonnull = (create_enum_attr context "nonnull" 0L)); |
| insist ((repr_of_attr nonnull) = |
| AttrRepr.Enum(nonnull_kind, 0L)); |
| insist ((repr_of_attr dereferenceable_4) = |
| AttrRepr.Enum(dereferenceable_kind, 4L)); |
| insist ((attr_of_repr context (repr_of_attr nonnull)) = |
| nonnull); |
| insist ((attr_of_repr context (repr_of_attr dereferenceable_4)) = |
| dereferenceable_4); |
| |
| group "string attrs"; |
| let foo_bar = create_string_attr context "foo" "bar" in |
| let foo_baz = create_string_attr context "foo" "baz" in |
| insist (foo_bar <> foo_baz); |
| insist (foo_bar = (create_string_attr context "foo" "bar")); |
| insist ((repr_of_attr foo_bar) = AttrRepr.String("foo", "bar")); |
| insist ((attr_of_repr context (repr_of_attr foo_bar)) = foo_bar); |
| () |
| |
| (*===-- Global Values -----------------------------------------------------===*) |
| |
| let test_global_values () = |
| let (++) x f = f x; x in |
| let zero32 = const_null i32_type in |
| |
| (* CHECK: GVal01 |
| *) |
| 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); |
| |
| (* CHECK: GVal02{{.*}}linkonce |
| *) |
| group "linkage"; |
| let g = define_global "GVal02" zero32 m ++ |
| set_linkage Linkage.Link_once in |
| insist (Linkage.Link_once = linkage g); |
| |
| (* CHECK: GVal03{{.*}}Hanalei |
| *) |
| group "section"; |
| let g = define_global "GVal03" zero32 m ++ |
| set_section "Hanalei" in |
| insist ("Hanalei" = section g); |
| |
| (* CHECK: GVal04{{.*}}hidden |
| *) |
| group "visibility"; |
| let g = define_global "GVal04" zero32 m ++ |
| set_visibility Visibility.Hidden in |
| insist (Visibility.Hidden = visibility g); |
| |
| (* CHECK: GVal05{{.*}}align 128 |
| *) |
| group "alignment"; |
| let g = define_global "GVal05" zero32 m ++ |
| set_alignment 128 in |
| insist (128 = alignment g); |
| |
| (* CHECK: GVal06{{.*}}dllexport |
| *) |
| group "dll_storage_class"; |
| let g = define_global "GVal06" zero32 m ++ |
| set_dll_storage_class DLLStorageClass.DLLExport in |
| insist (DLLStorageClass.DLLExport = dll_storage_class g) |
| |
| |
| (*===-- Global Variables --------------------------------------------------===*) |
| |
| let test_global_variables () = |
| let (++) x f = f x; x in |
| let forty_two32 = const_int i32_type 42 in |
| |
| group "declarations"; begin |
| (* CHECK: @GVar01 = external global i32 |
| * CHECK: @QGVar01 = external addrspace(3) global i32 |
| *) |
| 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 |
| (* CHECK: @GVar02 = global i32 42 |
| * CHECK: @GVar03 = global i32 42 |
| * CHECK: @QGVar02 = addrspace(3) global i32 42 |
| * CHECK: @QGVar03 = addrspace(3) global i32 42 |
| *) |
| let g = define_global "GVar02" forty_two32 m in |
| let g2 = declare_global i32_type "GVar03" m ++ |
| set_initializer forty_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" forty_two32 3 m in |
| let g2 = declare_qualified_global i32_type "QGVar03" 3 m ++ |
| set_initializer forty_two32 in |
| insist (not (is_declaration g)); |
| insist (not (is_declaration g2)); |
| insist ((global_initializer g) = (global_initializer g2)); |
| end; |
| |
| (* CHECK: GVar04{{.*}}thread_local |
| *) |
| group "threadlocal"; |
| let g = define_global "GVar04" forty_two32 m ++ |
| set_thread_local true in |
| insist (is_thread_local g); |
| |
| (* CHECK: GVar05{{.*}}thread_local(initialexec) |
| *) |
| group "threadlocal_mode"; |
| let g = define_global "GVar05" forty_two32 m ++ |
| set_thread_local_mode ThreadLocalMode.InitialExec in |
| insist ((thread_local_mode g) = ThreadLocalMode.InitialExec); |
| |
| (* CHECK: GVar06{{.*}}externally_initialized |
| *) |
| group "externally_initialized"; |
| let g = define_global "GVar06" forty_two32 m ++ |
| set_externally_initialized true in |
| insist (is_externally_initialized g); |
| |
| (* CHECK-NOWHERE-NOT: GVar07 |
| *) |
| group "delete"; |
| let g = define_global "GVar07" forty_two32 m in |
| delete_global g; |
| |
| (* CHECK: ConstGlobalVar{{.*}}constant |
| *) |
| group "constant"; |
| let g = define_global "ConstGlobalVar" forty_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 (get_module_identifier m = "temp"); |
| set_module_identifer m "temp2"; |
| insist (get_module_identifier m = "temp2"); |
| |
| 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 |
| |
| (* String globals built below are emitted here. |
| * CHECK: build_global_string{{.*}}stringval |
| *) |
| |
| |
| (*===-- 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 () = |
| (* CHECK: @alias = alias i32, i32* @aliasee |
| *) |
| let forty_two32 = const_int i32_type 42 in |
| let v = define_global "aliasee" forty_two32 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 |
| |
| (* CHECK: declare i32 @Fn1(i32, i64) |
| *) |
| 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; |
| |
| (* CHECK-NOWHERE-NOT: Fn2 |
| *) |
| group "delete"; |
| let fn = declare_function "Fn2" ty m in |
| delete_function fn; |
| |
| (* CHECK: define{{.*}}Fn3 |
| *) |
| 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))); |
| |
| (* CHECK: define{{.*}}Fn4{{.*}}Param1{{.*}}Param2 |
| *) |
| 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))); |
| |
| (* CHECK: fastcc{{.*}}Fn5 |
| *) |
| 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"; |
| (* CHECK: Fn6{{.*}}gc{{.*}}shadowstack |
| *) |
| 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; |
| |
| 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 |
| |
| (* CHECK: Bb1 |
| *) |
| 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)); |
| |
| (* CHECK-NOWHERE-NOT: Bb2 |
| *) |
| 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)); |
| |
| (* CHECK: Bb3 |
| *) |
| 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; |
| |
| group "clone instr"; |
| begin |
| (* CHECK: %clone = add i32 %0, 2 |
| *) |
| 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 |
| let y = const_int i32_type 2 in |
| let clone = instr_clone sum in |
| set_operand clone 0 p; |
| set_operand clone 1 y; |
| insert_into_builder clone "clone" b; |
| ignore (build_ret_void b) |
| 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 |
| (* CHECK: ret void |
| *) |
| 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 |
| (* CHECK: ret { i8, i64 } { i8 4, i64 5 } |
| *) |
| 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 |
| let signext = create_enum_attr context "signext" 0L in |
| let zeroext = create_enum_attr context "zeroext" 0L in |
| let noalias = create_enum_attr context "noalias" 0L in |
| let nounwind = create_enum_attr context "nounwind" 0L in |
| let no_sse = create_string_attr context "no-sse" "" in |
| |
| add_function_attr fn signext (AttrIndex.Param 0); |
| add_function_attr fn noalias (AttrIndex.Param 1); |
| insist ((function_attrs fn (AttrIndex.Param 1)) = [|noalias|]); |
| remove_enum_function_attr fn (enum_attr_kind "noalias") (AttrIndex.Param 1); |
| add_function_attr fn no_sse (AttrIndex.Param 1); |
| insist ((function_attrs fn (AttrIndex.Param 1)) = [|no_sse|]); |
| remove_string_function_attr fn "no-sse" (AttrIndex.Param 1); |
| insist ((function_attrs fn (AttrIndex.Param 1)) = [||]); |
| add_function_attr fn nounwind AttrIndex.Function; |
| add_function_attr fn zeroext AttrIndex.Return; |
| |
| (* CHECK: define zeroext i32 @X7(i32 signext %P1, i32 %P2) |
| *) |
| end; |
| |
| group "casts"; begin |
| let void_ptr = pointer_type i8_type in |
| |
| (* CHECK-DAG: %build_trunc = trunc i32 %P1 to i8 |
| * CHECK-DAG: %build_trunc2 = trunc i32 %P1 to i8 |
| * CHECK-DAG: %build_trunc3 = trunc i32 %P1 to i8 |
| * CHECK-DAG: %build_zext = zext i8 %build_trunc to i32 |
| * CHECK-DAG: %build_zext2 = zext i8 %build_trunc to i32 |
| * CHECK-DAG: %build_sext = sext i32 %build_zext to i64 |
| * CHECK-DAG: %build_sext2 = sext i32 %build_zext to i64 |
| * CHECK-DAG: %build_sext3 = sext i32 %build_zext to i64 |
| * CHECK-DAG: %build_uitofp = uitofp i64 %build_sext to float |
| * CHECK-DAG: %build_sitofp = sitofp i32 %build_zext to double |
| * CHECK-DAG: %build_fptoui = fptoui float %build_uitofp to i32 |
| * CHECK-DAG: %build_fptosi = fptosi double %build_sitofp to i64 |
| * CHECK-DAG: %build_fptrunc = fptrunc double %build_sitofp to float |
| * CHECK-DAG: %build_fptrunc2 = fptrunc double %build_sitofp to float |
| * CHECK-DAG: %build_fpext = fpext float %build_fptrunc to double |
| * CHECK-DAG: %build_fpext2 = fpext float %build_fptrunc to double |
| * CHECK-DAG: %build_inttoptr = inttoptr i32 %P1 to i8* |
| * CHECK-DAG: %build_ptrtoint = ptrtoint i8* %build_inttoptr to i64 |
| * CHECK-DAG: %build_ptrtoint2 = ptrtoint i8* %build_inttoptr to i64 |
| * CHECK-DAG: %build_bitcast = bitcast i64 %build_ptrtoint to double |
| * CHECK-DAG: %build_bitcast2 = bitcast i64 %build_ptrtoint to double |
| * CHECK-DAG: %build_bitcast3 = bitcast i64 %build_ptrtoint to double |
| * CHECK-DAG: %build_bitcast4 = bitcast i64 %build_ptrtoint to double |
| * CHECK-DAG: %build_pointercast = bitcast i8* %build_inttoptr to i16* |
| *) |
| 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 |
| (* CHECK: %build_icmp_ne = icmp ne i32 %P1, %P2 |
| * CHECK: %build_icmp_sle = icmp sle i32 %P2, %P1 |
| * CHECK: %build_fcmp_false = fcmp false float %F1, %F2 |
| * CHECK: %build_fcmp_true = fcmp true float %F2, %F1 |
| * CHECK: %build_is_null{{.*}}= icmp eq{{.*}}%X0,{{.*}}null |
| * CHECK: %build_is_not_null = icmp ne i8* %X1, null |
| * CHECK: %build_ptrdiff |
| *) |
| let c = build_icmp Icmp.Ne p1 p2 "build_icmp_ne" atentry in |
| insist (Some Icmp.Ne = icmp_predicate c); |
| insist (None = fcmp_predicate c); |
| |
| let c = build_icmp Icmp.Sle p2 p1 "build_icmp_sle" atentry in |
| insist (Some Icmp.Sle = icmp_predicate c); |
| insist (None = fcmp_predicate c); |
| |
| let c = build_fcmp Fcmp.False f1 f2 "build_fcmp_false" atentry in |
| (* insist (Some Fcmp.False = fcmp_predicate c); *) |
| insist (None = icmp_predicate c); |
| |
| let c = build_fcmp Fcmp.True f2 f1 "build_fcmp_true" atentry in |
| (* insist (Some Fcmp.True = fcmp_predicate c); *) |
| insist (None = icmp_predicate c); |
| |
| 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 |
| (* CHECK: %build_call = tail call cc63 zeroext i32 @{{.*}}(i32 signext %P2, i32 %P1) |
| * CHECK: %build_select = select i1 %build_icmp, i32 %P1, i32 %P2 |
| * CHECK: %build_va_arg = va_arg i8** null, i32 |
| * CHECK: %build_extractelement = extractelement <4 x i32> %Vec1, i32 %P2 |
| * CHECK: %build_insertelement = insertelement <4 x i32> %Vec1, i32 %P1, i32 %P2 |
| * CHECK: %build_shufflevector = shufflevector <4 x i32> %Vec1, <4 x i32> %Vec2, <4 x i32> <i32 1, i32 1, i32 0, i32 0> |
| * CHECK: %build_insertvalue0 = insertvalue{{.*}}%bl, i32 1, 0 |
| * CHECK: %build_extractvalue = extractvalue{{.*}}%build_insertvalue1, 1 |
| *) |
| 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); |
| |
| let signext = create_enum_attr context "signext" 0L in |
| let zeroext = create_enum_attr context "zeroext" 0L in |
| let noalias = create_enum_attr context "noalias" 0L in |
| let noreturn = create_enum_attr context "noreturn" 0L in |
| let no_sse = create_string_attr context "no-sse" "" in |
| |
| add_call_site_attr ci signext (AttrIndex.Param 0); |
| add_call_site_attr ci noalias (AttrIndex.Param 1); |
| insist ((call_site_attrs ci (AttrIndex.Param 1)) = [|noalias|]); |
| remove_enum_call_site_attr ci (enum_attr_kind "noalias") (AttrIndex.Param 1); |
| add_call_site_attr ci no_sse (AttrIndex.Param 1); |
| insist ((call_site_attrs ci (AttrIndex.Param 1)) = [|no_sse|]); |
| remove_string_call_site_attr ci "no-sse" (AttrIndex.Param 1); |
| insist ((call_site_attrs ci (AttrIndex.Param 1)) = [||]); |
| add_call_site_attr ci noreturn AttrIndex.Function; |
| add_call_site_attr ci zeroext AttrIndex.Return; |
| |
| 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 |
| (* CHECK: %metadata = add i32 %P1, %P2, !test !1 |
| * !1 is metadata emitted at EOF. |
| *) |
| 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); |
| insist ((get_mdnode_operands md) = [| m1; m2 |]); |
| |
| clear_metadata i kind; |
| |
| insist ((has_metadata i) = false); |
| insist ((metadata i kind) = None); |
| |
| set_metadata i kind md |
| end; |
| |
| group "named metadata"; begin |
| (* !llvm.module.flags is emitted at EOF. *) |
| let n1 = const_int i32_type 1 in |
| let n2 = mdstring context "Debug Info Version" in |
| let n3 = const_int i32_type 3 in |
| let md = mdnode context [| n1; n2; n3 |] in |
| add_named_metadata_operand m "llvm.module.flags" md; |
| |
| insist ((get_named_metadata m "llvm.module.flags") = [| md |]) |
| end; |
| |
| group "ret"; begin |
| (* CHECK: ret{{.*}}P1 |
| *) |
| let ret = build_ret p1 atentry in |
| position_before ret atentry |
| 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; |
| (* CHECK: landingpad |
| * CHECK: cleanup |
| * CHECK: catch{{.*}}i8**{{.*}}@_ZTIc |
| * CHECK: filter{{.*}}@_ZTIPKc{{.*}}@_ZTId |
| * CHECK: resume |
| * *) |
| end; |
| |
| group "br"; begin |
| (* CHECK: br{{.*}}Bb02 |
| *) |
| let bb02 = append_block context "Bb02" fn in |
| let b = builder_at_end context bb02 in |
| let br = build_br bb02 b in |
| insist (successors br = [| bb02 |]) ; |
| insist (is_conditional br = false) ; |
| insist (get_branch br = Some (`Unconditional bb02)) ; |
| end; |
| |
| group "cond_br"; begin |
| (* CHECK: br{{.*}}build_br{{.*}}Bb03{{.*}}Bb00 |
| *) |
| 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 |
| let br = build_cond_br cond bb03 bb00 b in |
| insist (num_successors br = 2) ; |
| insist (successor br 0 = bb03) ; |
| insist (successor br 1 = bb00) ; |
| insist (is_conditional br = true) ; |
| insist (get_branch br = Some (`Conditional (cond, bb03, bb00))) ; |
| end; |
| |
| group "switch"; begin |
| (* CHECK: switch{{.*}}P1{{.*}}SwiBlock3 |
| * CHECK: 2,{{.*}}SwiBlock2 |
| *) |
| 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; |
| insist (num_successors si = 2) ; |
| insist (get_branch si = None) ; |
| end; |
| |
| group "malloc/free"; begin |
| (* CHECK: call{{.*}}@malloc(i32 ptrtoint |
| * CHECK: call{{.*}}@free(i8* |
| * CHECK: call{{.*}}@malloc(i32 % |
| *) |
| 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 |
| (* CHECK: indirectbr i8* blockaddress(@X7, %IBRBlock2), [label %IBRBlock2, label %IBRBlock3] |
| *) |
| 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 |
| (* CHECK: build_invoke{{.*}}invoke{{.*}}P1{{.*}}P2 |
| * CHECK: to{{.*}}Bb04{{.*}}unwind{{.*}}Bblpad |
| *) |
| 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 |
| (* CHECK: unreachable |
| *) |
| 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 |
| |
| (* CHECK: %build_add = add i32 %P1, %P2 |
| * CHECK: %build_nsw_add = add nsw i32 %P1, %P2 |
| * CHECK: %build_nuw_add = add nuw i32 %P1, %P2 |
| * CHECK: %build_fadd = fadd float %F1, %F2 |
| * CHECK: %build_sub = sub i32 %P1, %P2 |
| * CHECK: %build_nsw_sub = sub nsw i32 %P1, %P2 |
| * CHECK: %build_nuw_sub = sub nuw i32 %P1, %P2 |
| * CHECK: %build_fsub = fsub float %F1, %F2 |
| * CHECK: %build_mul = mul i32 %P1, %P2 |
| * CHECK: %build_nsw_mul = mul nsw i32 %P1, %P2 |
| * CHECK: %build_nuw_mul = mul nuw i32 %P1, %P2 |
| * CHECK: %build_fmul = fmul float %F1, %F2 |
| * CHECK: %build_udiv = udiv i32 %P1, %P2 |
| * CHECK: %build_sdiv = sdiv i32 %P1, %P2 |
| * CHECK: %build_exact_sdiv = sdiv exact i32 %P1, %P2 |
| * CHECK: %build_fdiv = fdiv float %F1, %F2 |
| * CHECK: %build_urem = urem i32 %P1, %P2 |
| * CHECK: %build_srem = srem i32 %P1, %P2 |
| * CHECK: %build_frem = frem float %F1, %F2 |
| * CHECK: %build_shl = shl i32 %P1, %P2 |
| * CHECK: %build_lshl = lshr i32 %P1, %P2 |
| * CHECK: %build_ashl = ashr i32 %P1, %P2 |
| * CHECK: %build_and = and i32 %P1, %P2 |
| * CHECK: %build_or = or i32 %P1, %P2 |
| * CHECK: %build_xor = xor i32 %P1, %P2 |
| * CHECK: %build_neg = sub i32 0, %P1 |
| * CHECK: %build_nsw_neg = sub nsw i32 0, %P1 |
| * CHECK: %build_nuw_neg = sub nuw i32 0, %P1 |
| * CHECK: %build_fneg = fneg float %F1 |
| * CHECK: %build_not = xor i32 %P1, -1 |
| * CHECK: %build_freeze = freeze i32 %P1 |
| *) |
| 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_freeze p1 "build_freeze" 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 |
| |
| (* CHECK: %build_alloca = alloca i32 |
| * CHECK: %build_array_alloca = alloca i32, i32 %P2 |
| * CHECK: %build_load = load volatile i32, i32* %build_array_alloca, align 4 |
| * CHECK: store volatile i32 %P2, i32* %build_alloca, align 4 |
| * CHECK: %build_gep = getelementptr i32, i32* %build_array_alloca, i32 %P2 |
| * CHECK: %build_in_bounds_gep = getelementptr inbounds i32, i32* %build_array_alloca, i32 %P2 |
| * CHECK: %build_struct_gep = getelementptr inbounds{{.*}}%build_alloca2, i32 0, i32 1 |
| * CHECK: %build_atomicrmw = atomicrmw xchg i8* %p, i8 42 seq_cst |
| *) |
| let alloca = build_alloca i32_type "build_alloca" b in |
| let array_alloca = build_array_alloca i32_type p2 "build_array_alloca" b in |
| |
| let load = build_load array_alloca "build_load" b in |
| ignore(set_alignment 4 load); |
| ignore(set_volatile true load); |
| insist(true = is_volatile load); |
| insist(4 = alignment load); |
| |
| let store = build_store p2 alloca b in |
| ignore(set_volatile true store); |
| ignore(set_alignment 4 store); |
| insist(true = is_volatile store); |
| insist(4 = alignment store); |
| 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); |
| |
| let p = build_alloca i8_type "p" b in |
| ignore(build_atomicrmw AtomicRMWBinOp.Xchg p (const_int i8_type 42) |
| AtomicOrdering.SequentiallyConsistent false "build_atomicrmw" |
| 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 |
| (* build_global_string is emitted above. |
| * CHECK: store{{.*}}build_global_string1{{.*}}p |
| * *) |
| 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 "phi"; begin |
| (* CHECK: PhiNode{{.*}}P1{{.*}}PhiBlock1{{.*}}P2{{.*}}PhiBlock2 |
| *) |
| 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); |
| |
| (* CHECK: %PhiEmptyNode = phi i8 |
| *) |
| let phi_empty = build_empty_phi i8_type "PhiEmptyNode" at_jb in |
| insist ([] = incoming phi_empty); |
| |
| (* can't emit an empty phi to bitcode *) |
| add_incoming (const_int i8_type 1, b1) phi_empty; |
| add_incoming (const_int i8_type 2, b2) phi_empty; |
| |
| ignore (build_unreachable at_jb); |
| end |
| |
| (* End-of-file checks for things like metdata and attributes. |
| * CHECK: !llvm.module.flags = !{!0} |
| * CHECK: !0 = !{i32 1, !"Debug Info Version", i32 3} |
| * CHECK: !1 = !{i32 1, !"metadata test"} |
| *) |
| |
| (*===-- 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 |
| |
| |
| (*===-- Memory Buffer -----------------------------------------------------===*) |
| |
| let test_memory_buffer () = |
| group "memory buffer"; |
| let buf = MemoryBuffer.of_string "foobar" in |
| insist ((MemoryBuffer.as_string buf) = "foobar") |
| |
| |
| (*===-- 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 "contained types" test_contained_types; |
| suite "conversion" test_conversion; |
| suite "target" test_target; |
| suite "constants" test_constants; |
| suite "attributes" test_attributes; |
| 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 "memory buffer" test_memory_buffer; |
| suite "writer" test_writer; (* Keep this last; it disposes m. *) |
| exit !exit_status |