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Diffstat (limited to 'test/Bindings/Ocaml/vmcore.ml')
| -rw-r--r-- | test/Bindings/Ocaml/vmcore.ml | 1421 |
1 files changed, 0 insertions, 1421 deletions
diff --git a/test/Bindings/Ocaml/vmcore.ml b/test/Bindings/Ocaml/vmcore.ml deleted file mode 100644 index f014116ffe8e..000000000000 --- a/test/Bindings/Ocaml/vmcore.ml +++ /dev/null @@ -1,1421 +0,0 @@ -(* RUN: rm -rf %t.builddir - * RUN: mkdir -p %t.builddir - * RUN: cp %s %t.builddir - * RUN: %ocamlopt -warn-error A llvm.cmxa llvm_analysis.cmxa llvm_bitwriter.cmxa %t.builddir/vmcore.ml -o %t - * RUN: %t %t.bc - * RUN: llvm-dis < %t.bc > %t.ll - * RUN: FileCheck %s < %t.ll - * Do a second pass for things that shouldn't be anywhere. - * RUN: FileCheck -check-prefix=CHECK-NOWHERE %s < %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 - - -(*===-- 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); - - (* 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); - - (* 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); - - (* 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); - - (* 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); - - (* 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{{.*}}1.25 - *) - 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 - - (* 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)); - - (* 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); - - 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 fsub - * 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 - - -(*===-- 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) - - -(*===-- 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 (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* @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; - 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 - - (* 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 - - -(*===-- 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 - ignore (add_function_attr fn Attribute.UWTable); - (* CHECK: X7{{.*}}#0 - * #0 is uwtable, defined at EOF. - *) - insist ([Attribute.UWTable] = function_attr fn); - 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 - *) - 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 - (* CHECK: %build_call = tail call cc63 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); - 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 - (* 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); - - 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 md = mdnode context [| n1; n2; n1 |] in - add_named_metadata_operand m "llvm.module.flags" md; - - insist ((get_named_metadata m "llvm.module.flags") = [| md |]) - end; - - group "dbg"; begin - (* CHECK: %dbg = add i32 %P1, %P2, !dbg !2 - * !2 is metadata emitted at EOF. - *) - 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 "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{{.*}}personality{{.*}}__gxx_personality_v0 - * 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 - ignore (build_br bb02 b) - 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 - ignore (build_cond_br cond bb03 bb00 b) - 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; - 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 = fsub float {{.*}}0{{.*}}, %F1 - * CHECK: %build_not = xor i32 %P1, -1 - *) - 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 - - (* CHECK: %build_alloca = alloca i32 - * CHECK: %build_array_alloca = alloca i32, i32 %P2 - * CHECK: %build_load = load volatile i32* %build_array_alloca, align 4 - * CHECK: store volatile i32 %P2, i32* %build_alloca, align 4 - * CHECK: %build_gep = getelementptr i32* %build_array_alloca, i32 %P2 - * CHECK: %build_in_bounds_gep = getelementptr inbounds 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); - - ignore (build_unreachable at_jb); - end - -(* End-of-file checks for things like metdata and attributes. - * CHECK: attributes #0 = {{.*}}uwtable{{.*}} - * CHECK: !llvm.module.flags = !{!0} - * CHECK: !0 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} - * CHECK: !1 = metadata !{i32 1, metadata !"metadata test"} - * CHECK: !2 = metadata !{i32 2, i32 3, metadata !3, metadata !3} - *) - -(*===-- 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 "conversion" test_conversion; - 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 "memory buffer" test_memory_buffer; - suite "writer" test_writer; (* Keep this last; it disposes m. *) - exit !exit_status |