aboutsummaryrefslogtreecommitdiff
path: root/gcc/d/d-codegen.cc
AgeCommit message (Collapse)AuthorFilesLines
2020-06-16d: Consistently format quotations in comments.Iain Buclaw1-14/+14
gcc/d/ChangeLog: * d-builtins.cc: Update quotation formatting of comments. * d-codegen.cc: Likewise. * d-lang.cc: Likewise. * decl.cc: Likewise. * expr.cc: Likewise. * imports.cc: Likewise. * runtime.cc: Likewise. * toir.cc: Likewise. * typeinfo.cc: Likewise. * types.cc: Likewise.
2020-06-16d: Move generation of array bounds error to own function.Iain Buclaw1-3/+21
gcc/d/ChangeLog: * d-codegen.cc (build_array_bounds_call): New function. (build_bounds_condition): Use build_array_bounds_call. * d-lang.cc (d_init_options): Explicitly set default check action to CHECKACTION_D. (d_post_options): Set check action to CHECKACTION_C if the flag -fno-druntime was seen. * d-tree.h (build_array_bounds_call): Declare. * expr.cc (ExprVisitor::visit (AssertExp *)): Use build_array_bounds_call.
2020-06-16d: Use new isXxxxExp helpers where possibleIain Buclaw1-1/+1
gcc/d/ChangeLog: * d-attribs.cc (build_attributes): Use isXxxxExp helpers instead of explicit casts. * d-codegen.cc (d_build_call): Likewise. * d-compiler.cc (Compiler::paintAsType): Likewise. * decl.cc (ExprVisitor::visit): Likewise. (layout_class_initializer): Likewise. * expr.cc (ExprVisitor::lvalue_p): Likewise (ExprVisitor::visit): Likewise. * types.cc (layout_aggregate_members): Likewise.
2020-06-16d: Use new isTypeXxxx helpers where possible.Iain Buclaw1-15/+9
gcc/d/ChangeLog: * d-builtins.cc (d_eval_constant_expression): Use isTypeXxxx helpers instead of explicit casts. (d_build_builtins_module): Likewise. * d-codegen.cc (get_array_length): Likewise. (identity_compare_p): Likewise. (lower_struct_comparison): Likewise. (build_array_from_val): Likewise. (array_bounds_check): Likewise. (get_function_type): Likewise. (d_build_call): Likewise. * d-compiler.cc (Compiler::paintAsType): Likewise. * d-convert.cc (convert_expr): Likewise. (convert_for_assignment): Likewise. * d-lang.cc (d_classify_record): Likewise. (d_build_eh_runtime_type): Likewise. * decl.cc (DeclVisitor::visit): Likewise. * expr.cc (ExprVisitor::needs_postblit): Likewise. (ExprVisitor::needs_dtor): Likewise. (ExprVisitor::visit): Likewise. * imports.cc (ImportVisitor::visit): Likewise. * typeinfo.cc (get_typeinfo_kind): Likewise. (TypeInfoVisitor::visit): Likewise. (TypeDeclInfoVisitor::visit): Likewise. * types.cc (merge_aggregate_types): Likewise. (TypeVisitor::visit): Likewise.
2020-06-07d: Merge upstream dmd b0df0e982Iain Buclaw1-5/+7
Adds a struct ParameterList to encapulate parameter and vararg information in the front-end. Reviewed-on: https://github.com/dlang/dmd/pull/11226 gcc/d/ChangeLog: * dmd/MERGE: Merge upstream dmd b0df0e982. * d-builtins.cc (build_frontend_type): Use VarArg for varargs_p. * d-codegen.cc (declaration_type): Call TypeFunction::create with argument VARARGnone. (parameter_type): Likewise. (d_build_call): Use new field names and member functions. * d-target.cc (Target::cppParameterType): Call TypeFunction::create with argument VARARGnone. * types.cc (TypeVisitor::visit (TypeFunction *): Use new field names and member functions.
2020-06-05d: Merge upstream dmd f5638c7b8.Iain Buclaw1-7/+7
Adds a CHECKENABLE enum, uses it for all contract parameters for consistency in state checking. gcc/d/ChangeLog: * dmd/MERGE: Merge upstream dmd f5638c7b8. * d-builtins.cc (d_init_versions): Use new CHECKENABLE enum. * d-codegen.cc (array_bounds_check): Likewise. (build_frame_type): Likewise. (get_frameinfo): Likewise. * d-lang.cc (d_init_options): Likewise. (d_init_options_struct): Don't initialize x_flag_bounds_check. (d_handle_option): Use new CHECKENABLE enum. (d_post_options): Likewise. Set flag_bounds_check here. * expr.cc (ExprVisitor::visit(AssertExp *)): Use new CHECKENABLE enum.
2020-06-05d: Merge upstream dmd 56f0a65c4.Iain Buclaw1-3/+3
Updates the Target interface, removing static from all members, so all field accesses and member function calls go through a single global 'target'. Information relating to extern ABI are now in TargetC, TargetCPP, and TargetObjC for each supported language respectively. Reviewed-on: https://github.com/dlang/dmd/pull/11228 gcc/d/ChangeLog: * dmd/MERGE: Merge upstream dmd 56f0a65c4. * d-builtins.cc (build_frontend_type): Remove static. (d_build_builtins_module): Use target.va_listType() to get front-end type for va_list. (d_init_builtins): Move creation of va_list to Target::va_listType. * d-codegen.cc (build_interface_binfo): Use new target global. (build_vindex_ref): Likewise. (identity_compare_p): Likewise. * d-ctfloat.cc (CTFloat::parse): Likewise. * d-lang.cc (d_init): Likewise. * d-port.cc (Port::isFloat32LiteralOutOfRange): Likewise. (Port::isFloat64LiteralOutOfRange): Likewise. * d-target.cc (define_float_constants): Initialize constants through a reference, instead of setting globals. (Target::_init): Initialize new fields instead of setting globals. (Target::va_listType): Build front-end type from va_list_type_node. (Target::toCppMangle): Renamed to ... (TargetCPP::toMangle): ... this. (Target::cppTypeInfoMangle): Renamed to ... (TargetCPP::typeInfoMangle): ... this. (Target::cppTypeMangle): Renamed to ... (TargetCPP::typeMangle): this. (Target::cppParameterType): Renamed to ... (TargetCPP::parameterType): ... this. Use target.va_listType() to get front-end type for va_list. (Target::cppFundamentalType): Renamed to ... (TargetCPP::fundamentalType): ... this. * d-tree.h (build_frontend_type): Declare. * decl.cc (base_vtable_offset): Use new target global. * typeinfo.cc (layout_classinfo_interfaces): Likewise. (layout_cpp_typeinfo): Likewise. * types.cc (valist_array_p): Use target.va_listType() to get front-end type for va_list. (layout_aggregate_type): Use new target global.
2020-06-04d: Merge upstream dmd 48d704f08Iain Buclaw1-14/+14
Updates the Array interface in dmd/root/array.h to use a DArray<TYPE> internally. Splits out BitArray into a separate header. Reviewed-on: https://github.com/dlang/dmd/pull/11219 gcc/d/ChangeLog: * dmd/MERGE: Merge upstream dmd 48d704f08. * d-attribs.cc (build_attributes): Use new field name. * d-builtins.cc (build_frontend_type): Likewise. (maybe_set_builtin_1): Likewise. (d_maybe_set_builtin): Likewise. * d-codegen.cc (build_interface_binfo): Likewise. (identity_compare_p): Likewise. (lower_struct_comparison): Likewise. (build_struct_comparison): Likewise. (d_build_call): Likewise. (build_frame_type): Likewise. (build_closure): Likewise. * d-compiler.cc (Compiler::paintAsType): Likewise. (Compiler::loadModule): Likewise. * d-incpath.cc (add_globalpaths): Likewise. (add_filepaths): Likewise. (add_import_paths): Likewise. * d-lang.cc (deps_write): Likewise. (d_parse_file): Likewise. * decl.cc (gcc_attribute_p): Likewise. (base_vtable_offset): Likewise. (get_vtable_decl): Likewise. (build_class_instance): Likewise. * expr.cc (class ExprVisitor): Likewise. * modules.cc (layout_moduleinfo_fields): Likewise. (layout_moduleinfo): Likewise. (build_module_tree): Likewise. * toir.cc (class IRVisitor): Likewise. * typeinfo.cc (class TypeInfoVisitor): Likewise. (layout_classinfo_interfaces): Likewise. * types.cc (layout_aggregate_members): Likewise. (layout_aggregate_type): Likewise.
2020-05-06d: Fix ICE in verify_gimple_stmt, at tree-cfg.c:4959Iain Buclaw1-61/+6
Both array concat and array new expressions wrapped any temporaries created into a BIND_EXPR. This does not work if an expression used to construct the result requires scope destruction, which is represented by a TARGET_EXPR with a clean-up, and a CLEANUP_POINT_EXPR at the location where the temporaries logically go out of scope. The reason for this not working is because the lowering of cleanup point expressions does not traverse inside BIND_EXPRs to expand any gimple cleanup expressions within. The use of creating BIND_EXPR has been removed at both locations, and replaced with a normal temporary variable that has initialization delayed until its address is taken. gcc/d/ChangeLog: PR d/94970 * d-codegen.cc (force_target_expr): Move create_temporary_var implementation inline here. (create_temporary_var): Remove. (maybe_temporary_var): Remove. (bind_expr): Remove. * d-convert.cc (d_array_convert): Use build_local_temp to generate temporaries, and generate its assignment. * d-tree.h (create_temporary_var): Remove. (maybe_temporary_var): Remove. (d_array_convert): Remove vars argument. * expr.cc (ExprVisitor::visit (CatExp *)): Use build_local_temp to generate temporaries, don't wrap them in a BIND_EXPR. (ExprVisitor::visit (NewExp *)): Likewise. gcc/testsuite/ChangeLog: PR d/94970 * gdc.dg/pr94970.d: New test.
2020-04-29d: Merge bug fix from upstream dmd 06160ccaeIain Buclaw1-1/+3
Adds classKind information to the front-end AST, which in turn allows us to fix code generation of type names for extern(C) and extern(C++) structs and classes. Inspecting such types inside a debugger now just works without the need to 'cast(module_name.cxx_type)'. gcc/d/ChangeLog: * d-codegen.cc (d_decl_context): Don't include module in the name of class and struct types that aren't extern(D).
2020-04-27d: Fix ICE in assign_temp, at function.c:984 (PR94777)Iain Buclaw1-3/+29
Named arguments were being passed around by invisible reference, just not variadic arguments. There is a need to de-duplicate the routines that handle declaration/parameter promotion and reference checking. However for now, the parameter helper functions have just been renamed to parameter_reference_p and parameter_type, to make it more clear that it is the Parameter equivalent to declaration_reference_p and declaration_type. On writing the tests, a forward-reference bug was discovered on x86_64 during va_list type semantic. This was due to fields not having their parent set-up correctly. gcc/d/ChangeLog: PR d/94777 * d-builtins.cc (build_frontend_type): Set parent for generated fields of built-in types. * d-codegen.cc (argument_reference_p): Rename to ... (parameter_reference_p): ... this. (type_passed_as): Rename to ... (parameter_type): ... this. Make TREE_ADDRESSABLE types restrict. (d_build_call): Move handling of non-POD types here from ... * d-convert.cc (convert_for_argument): ... here. * d-tree.h (argument_reference_p): Rename declaration to ... (parameter_reference_p): ... this. (type_passed_as): Rename declaration to ... (parameter_type): ... this. * types.cc (TypeVisitor::visit (TypeFunction *)): Update caller. gcc/testsuite/ChangeLog: PR d/94777 * gdc.dg/pr94777a.d: New test. * gdc.dg/pr94777b.d: New test.
2020-04-19d: Fix FAIL in gdc.dg/runnable.d on X32 targets (PR94609)Iain Buclaw1-5/+1
Patch fixes test failure seen on X32 where a nested struct was passed in registers, rather than via invisible reference. Now, all non-POD structs are passed by invisible reference, not just those with a user-defined copy constructor/destructor. gcc/d/ChangeLog: PR d/94609 * d-codegen.cc (argument_reference_p): Don't check TREE_ADDRESSABLE. (type_passed_as): Build reference type if TREE_ADDRESSABLE. * d-convert.cc (convert_for_argument): Build explicit TARGET_EXPR if needed for arguments passed by invisible reference. * types.cc (TypeVisitor::visit (TypeStruct *)): Mark all structs that are not POD as TREE_ADDRESSABLE.
2020-03-31d: Use memset to fill alignment holes with zeroes.Iain Buclaw1-44/+0
This patch removes the manual insertion of padding for fields in constructed struct literals, and instead uses memset() on the declaration being initialized. When compiling optimized builds, the intent is usually missed, and alignment holes end up with non-zero values in them anyway. gcc/d/ChangeLog: PR d/94424 * d-codegen.cc (build_alignment_field): Remove. (build_struct_literal): Don't insert alignment padding. * expr.cc (ExprVisitor::visit (AssignExp *)): Call memset before assigning struct literals. gcc/testsuite/ChangeLog: PR d/94424 * gdc.dg/pr94424.d: New test.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-14Remove build_{same_sized_,}truth_vector_typeRichard Sandiford1-1/+1
build_same_sized_truth_vector_type was confusingly named, since for SVE and AVX512 the returned vector isn't the same byte size (although it does have the same number of elements). What it really returns is the "truth" vector type for a given data vector type. The more general truth_type_for provides the same thing when passed a vector and IMO has a more descriptive name, so this patch replaces all uses of build_same_sized_truth_vector_type with that. It does the same for a call to build_truth_vector_type, leaving truth_type_for itself as the only remaining caller. It's then more natural to pass build_truth_vector_type the original vector type rather than its size and nunits, especially since the given size isn't the size of the returned vector. This in turn allows a future patch to simplify the interface of get_mask_mode. Doing this also fixes a bug in which truth_type_for would pass a size of zero for BLKmode vector types. 2019-11-14 Richard Sandiford <richard.sandiford@arm.com> gcc/ * tree.h (build_truth_vector_type): Delete. (build_same_sized_truth_vector_type): Likewise. * tree.c (build_truth_vector_type): Rename to... (build_truth_vector_type_for): ...this. Make static and take a vector type as argument. (truth_type_for): Update accordingly. (build_same_sized_truth_vector_type): Delete. * tree-vect-generic.c (expand_vector_divmod): Use truth_type_for instead of build_same_sized_truth_vector_type. * tree-vect-loop.c (vect_create_epilog_for_reduction): Likewise. (vect_record_loop_mask, vect_get_loop_mask): Likewise. * tree-vect-patterns.c (build_mask_conversion): Likeise. * tree-vect-slp.c (vect_get_constant_vectors): Likewise. * tree-vect-stmts.c (vect_get_vec_def_for_operand): Likewise. (vect_build_gather_load_calls, vectorizable_call): Likewise. (scan_store_can_perm_p, vectorizable_scan_store): Likewise. (vectorizable_store, vectorizable_condition): Likewise. (get_mask_type_for_scalar_type, get_same_sized_vectype): Likewise. (vect_get_mask_type_for_stmt): Use truth_type_for instead of build_truth_vector_type. * config/aarch64/aarch64-sve-builtins.cc (gimple_folder::convert_pred): Use truth_type_for instead of build_same_sized_truth_vector_type. * config/rs6000/rs6000-call.c (fold_build_vec_cmp): Likewise. gcc/c/ * c-typeck.c (build_conditional_expr): Use truth_type_for instead of build_same_sized_truth_vector_type. (build_vec_cmp): Likewise. gcc/cp/ * call.c (build_conditional_expr_1): Use truth_type_for instead of build_same_sized_truth_vector_type. * typeck.c (build_vec_cmp): Likewise. gcc/d/ * d-codegen.cc (build_boolop): Use truth_type_for instead of build_same_sized_truth_vector_type. From-SVN: r278232
2019-08-10d: Fix internal compiler error: in add_expr, at tree.c:7794Iain Buclaw1-3/+5
gcc/d/ChangeLog: PR d/91238 * d-codegen.cc (build_address): If taking the address of a CALL_EXPR, wrap it in a TARGET_EXPR. gcc/testsuite/ChangeLog: PR d/91238 * gdc.dg/pr91238.d: New test. From-SVN: r274253
2019-05-17trans.c (check_inlining_for_nested_subprog): Quote reserved names.Martin Sebor1-1/+1
gcc/ada/ChangeLog: * gcc-interface/trans.c (check_inlining_for_nested_subprog): Quote reserved names. gcc/brig/ChangeLog: * brigfrontend/brig-control-handler.cc (brig_directive_control_handler::operator): Remove trailing newline from a diagnostic. * brigfrontend/brig-module-handler.cc (brig_directive_module_handler::operator): Remove a duplicated space from a diagnostic. gcc/c/ChangeLog: * c-decl.c (start_decl): Quote keywords, operators, and types in diagnostics. (finish_decl): Same. * c-parser.c (c_parser_asm_statement): Same. (c_parser_conditional_expression): Same. (c_parser_transaction_cancel): Same. * c-typeck.c (c_common_type): Same. (build_conditional_expr): Same. (digest_init): Same. (process_init_element): Same. (build_binary_op): Same. gcc/c-family/ChangeLog: * c-attribs.c (handle_no_sanitize_attribute): Quote identifiers, keywords, operators, and types in diagnostics. (handle_scalar_storage_order_attribute): Same. (handle_mode_attribute): Same. (handle_visibility_attribute): Same. (handle_assume_aligned_attribute): Same. (handle_no_split_stack_attribute): Same. * c-common.c (shorten_compare): Same. (c_common_truthvalue_conversion): Same. (cb_get_source_date_epoch): Same. * c-lex.c (cb_def_pragma): Quote keywords, operators, and types in diagnostics. (interpret_float): Same. * c-omp.c (c_finish_omp_for): Same. * c-opts.c (c_common_post_options): Same. * c-pch.c (c_common_pch_pragma): Same. * c-pragma.c (pop_alignment): Same. (handle_pragma_pack): Same. (apply_pragma_weak): Same. (handle_pragma_weak): Same. (handle_pragma_scalar_storage_order): Same. (handle_pragma_redefine_extname): Same. (add_to_renaming_pragma_list): Same. (maybe_apply_renaming_pragma): Same. (push_visibility): Same. (handle_pragma_visibility): Same. (handle_pragma_optimize): Same. (handle_pragma_message): Same. * c-warn.c (warn_for_omitted_condop): Same. (lvalue_error): Same. gcc/cp/ChangeLog: * call.c (print_z_candidate): Wrap diagnostic text in a gettext macro. Adjust. (print_z_candidates): Same. (build_conditional_expr_1): Quote keywords, operators, and types in diagnostics. (build_op_delete_call): Same. (maybe_print_user_conv_context): Wrap diagnostic text in a gettext macro. (convert_like_real): Same. (convert_arg_to_ellipsis): Quote keywords, operators, and types in diagnostics. (build_over_call): Same. (joust): Break up an overlong line. Wrap diagnostic text in a gettext macro. * constexpr.c (cxx_eval_check_shift_p): Spell out >= in English. (cxx_eval_constant_expression): Quote keywords, operators, and types in diagnostics. (potential_constant_expression_1): Same. * cp-gimplify.c (cp_genericize_r): Same. * cvt.c (maybe_warn_nodiscard): Quote keywords, operators, and types in diagnostics. (type_promotes_to): Same. * decl.c (check_previous_goto_1): Same. (check_goto): Same. (start_decl): Same. (cp_finish_decl): Avoid parenthesizing a sentence for consistency. (grok_op_properties): Quote keywords, operators, and types in diagnostics. * decl2.c (grokfield): Same. (coerce_delete_type): Same. * except.c (is_admissible_throw_operand_or_catch_parameter): Same. * friend.c (do_friend): Quote C++ tokens. * init.c (build_new_1): Quote keywords, operators, and types in diagnostics. (build_vec_delete_1): Same. (build_delete): Same. * lex.c (parse_strconst_pragma): Same. (handle_pragma_implementation): Same. (unqualified_fn_lookup_error): Same. * mangle.c (write_type): Same. * method.c (defaulted_late_check): Avoid two consecutive punctuators. * name-lookup.c (cp_binding_level_debug): Remove a trailing newline. (pop_everything): Same. * parser.c (cp_lexer_start_debugging): Quote a macro name. in a diagnostic (cp_lexer_stop_debugging): Same. (cp_parser_userdef_numeric_literal): Quote a C++ header name in a diagnostic. (cp_parser_nested_name_specifier_opt): Quote keywords, operators, and types in diagnostics. (cp_parser_question_colon_clause): Same. (cp_parser_asm_definition): Same. (cp_parser_init_declarator): Same. (cp_parser_template_declaration_after_parameters): Avoid capitalizing a sentence in a diagnostic. (cp_parser_omp_declare_reduction): Quote keywords, operators, and types in diagnostics. (cp_parser_transaction): Same. * pt.c (maybe_process_partial_specialization): Replace second call to permerror with inform for consistency with other uses. (expand_integer_pack): Quote keywords, operators, and types in diagnostics. * rtti.c (get_typeid): Quote keywords, operators, and types in diagnostics. (build_dynamic_cast_1): Same. * semantics.c (finish_asm_stmt): Same. (finish_label_decl): Same. (finish_bases): Same. (finish_offsetof): Same. (cp_check_omp_declare_reduction): Same. (finish_decltype_type): Same. * tree.c (handle_init_priority_attribute): Same. Add detail to diagnostics. (maybe_warn_zero_as_null_pointer_constant): Same. * typeck.c (cp_build_binary_op): Quote keywords, operators, and types in diagnostics. (cp_build_unary_op): Same. (check_for_casting_away_constness): Same. (build_static_cast): Same. (build_const_cast_1): Same. (maybe_warn_about_returning_address_of_local): Same. (check_return_expr): Same. * typeck2.c (abstract_virtuals_error_sfinae): Same. (digest_init_r): Replace a tab with spaces in a diagnostic. (build_functional_cast): Quote keywords, operators, and types in diagnostics. gcc/d/ChangeLog: * d-builtins.cc (d_init_builtins): Quote keywords, operators, and types in diagnostics. * d-codegen.cc (get_array_length): Same. Replace can't with cannot. * d-convert.cc (convert_expr): Same. * d-frontend.cc (getTypeInfoType): Quote an option name in a diagnostic. * d-lang.cc (d_handle_option): Same. (d_parse_file): Same. * decl.cc: Remove a trailing period from a diagnostic. * expr.cc: Use a directive for an apostrophe. * toir.cc: Quote keywords, operators, and types in diagnostics. * typeinfo.cc (build_typeinfo): Quote an option name in a diagnostic. gcc/fortran/ChangeLog: * gfortranspec.c (append_arg): Spell out the word "argument." gcc/ChangeLog: * config/i386/i386-expand.c (get_element_number): Quote keywords and other internal names in diagnostics. Adjust other diagnostic formatting issues noted by -Wformat-diag. * config/i386/i386-features.c (ix86_mangle_function_version_assembler_name): Same. * config/i386/i386-options.c (ix86_handle_abi_attribute): Same. * config/i386/i386.c (ix86_function_type_abi): Same. (ix86_function_ms_hook_prologue): Same. (classify_argument): Same. (ix86_expand_prologue): Same. (ix86_md_asm_adjust): Same. (ix86_memmodel_check): Same. gcc/ChangeLog: * builtins.c (expand_builtin_atomic_always_lock_free): Quote identifiers, keywords, operators, and types in diagnostics. Correct quoting, spelling, and sentence capitalization issues. (expand_builtin_atomic_is_lock_free): Same. (fold_builtin_next_arg): Same. * cfgexpand.c (expand_one_var): Same. (tree_conflicts_with_clobbers_p): Same. (expand_asm_stmt): Same. (verify_loop_structure): Same. * cgraphunit.c (process_function_and_variable_attributes): Same. * collect-utils.c (collect_execute): Same. * collect2.c (maybe_run_lto_and_relink): Same. (is_lto_object_file): Same. (scan_prog_file): Same. * convert.c (convert_to_real_1): Same. * dwarf2out.c (dwarf2out_begin_prologue): Same. * except.c (verify_eh_tree): Same. * gcc.c (execute): Same. (eval_spec_function): Same. (run_attempt): Same. (driver::set_up_specs): Same. (compare_debug_auxbase_opt_spec_function): Same. * gcov-tool.c (unlink_gcda_file): Same. (do_merge): Same. (do_rewrite): Same. * gcse.c (gcse_or_cprop_is_too_expensive): Same. * gimplify.c (gimplify_asm_expr): Same. (gimplify_adjust_omp_clauses): Same. * hsa-gen.c (gen_hsa_addr_insns): Same. (gen_hsa_insns_for_load): Same. (gen_hsa_cmp_insn_from_gimple): Same. (gen_hsa_insns_for_operation_assignment): Same. (gen_get_level): Same. (gen_hsa_alloca): Same. (omp_simple_builtin::generate): Same. (gen_hsa_atomic_for_builtin): Same. (gen_hsa_insns_for_call): Same. * input.c (dump_location_info): Same. * ipa-devirt.c (compare_virtual_tables): Same. * ira.c (ira_setup_eliminable_regset): Same. * lra-assigns.c (lra_assign): Same. * lra-constraints.c (lra_constraints): Same. * lto-streamer-in.c (lto_input_mode_table): Same. * lto-wrapper.c (get_options_from_collect_gcc_options): Same. (merge_and_complain): Same. (compile_offload_image): Same. (compile_images_for_offload_targets): Same. (debug_objcopy): Same. (run_gcc): Same. (main): Same. * opts.c (print_specific_help): Same. (parse_no_sanitize_attribute): Same. (print_help): Same. (handle_param): Same. * plugin.c (add_new_plugin): Same. (parse_plugin_arg_opt): Same. (try_init_one_plugin): Same. * print-rtl.c (debug_bb_n_slim): Quote identifiers, keywords, operators, and types in diagnostics. Correct quoting and spelling issues. * read-rtl-function.c (parse_edge_flag_token): Same. (function_reader::parse_enum_value): Same. * reg-stack.c (check_asm_stack_operands): Same. * regcprop.c (validate_value_data): Same. * sched-rgn.c (make_pass_sched_fusion): Same. * stmt.c (check_unique_operand_names): Same. * targhooks.c (default_target_option_pragma_parse): Same. * tlink.c (recompile_files): Same. * toplev.c (process_options): Same. (do_compile): Same. * trans-mem.c (diagnose_tm_1): Same. (ipa_tm_scan_irr_block): Same. (ipa_tm_diagnose_transaction): Same. * tree-cfg.c (verify_address): Same. Use get_tree_code_name to format a tree code name in a diagnostic. (verify_types_in_gimple_min_lval): Same. (verify_types_in_gimple_reference): Same. (verify_gimple_call): Same. (verify_gimple_assign_unary): Same. (verify_gimple_assign_binary): Same. (verify_gimple_assign_ternary): Same. (verify_gimple_assign_single): Same. (verify_gimple_switch): Same. (verify_gimple_label): Same. (verify_gimple_phi): Same. (verify_gimple_in_seq): Same. (verify_eh_throw_stmt_node): Same. (collect_subblocks): Same. (gimple_verify_flow_info): Same. (do_warn_unused_result): Same. * tree-inline.c (expand_call_inline): Same. * tree-into-ssa.c (update_ssa): Same. * tree.c (tree_int_cst_elt_check_failed): Same. (tree_vec_elt_check_failed): Same. (omp_clause_operand_check_failed): Same. (verify_type_variant): Same. (verify_type): Same. * value-prof.c (verify_histograms): Same. * varasm.c (assemble_start_function): Same. gcc/lto/ChangeLog: * lto-dump.c (lto_main): Same. * lto.c (stream_out): Same. gcc/objc/ChangeLog: * objc-act.c (objc_begin_catch_clause): Quote keywords and options in diagnostics. (objc_build_throw_stmt): Same. (objc_finish_message_expr): Same. (get_super_receiver): Same. * objc-next-runtime-abi-01.c (objc_next_runtime_abi_01_init): Spell out "less than" in English./ * objc-next-runtime-abi-02.c (objc_next_runtime_abi_02_init): Spell out "greater" in English. gcc/testsuite/ChangeLog: * c-c++-common/Wbool-operation-1.c: Adjust text of expected diagnostics. * c-c++-common/Wvarargs-2.c: Same. * c-c++-common/Wvarargs.c: Same. * c-c++-common/pr51768.c: Same. * c-c++-common/tm/inline-asm.c: Same. * c-c++-common/tm/safe-1.c: Same. * g++.dg/asm-qual-1.C: Same. * g++.dg/asm-qual-3.C: Same. * g++.dg/conversion/dynamic1.C: Same. * g++.dg/cpp0x/constexpr-89599.C: Same. * g++.dg/cpp0x/constexpr-cast.C: Same. * g++.dg/cpp0x/constexpr-shift1.C: Same. * g++.dg/cpp0x/lambda/lambda-conv11.C: Same. * g++.dg/cpp0x/nullptr04.C: Same. * g++.dg/cpp0x/static_assert12.C: Same. * g++.dg/cpp0x/static_assert8.C: Same. * g++.dg/cpp1y/lambda-conv1.C: Same. * g++.dg/cpp1y/pr79393-3.C: Same. * g++.dg/cpp1y/static_assert1.C: Same. * g++.dg/cpp1z/constexpr-if4.C: Same. * g++.dg/cpp1z/constexpr-if5.C: Same. * g++.dg/cpp1z/constexpr-if9.C: Same. * g++.dg/eh/goto2.C: Same. * g++.dg/eh/goto3.C: Same. * g++.dg/expr/static_cast8.C: Same. * g++.dg/ext/flexary5.C: Same. * g++.dg/ext/utf-array-short-wchar.C: Same. * g++.dg/ext/utf-array.C: Same. * g++.dg/ext/utf8-2.C: Same. * g++.dg/gomp/loop-4.C: Same. * g++.dg/gomp/macro-4.C: Same. * g++.dg/gomp/udr-1.C: Same. * g++.dg/init/initializer-string-too-long.C: Same. * g++.dg/other/offsetof9.C: Same. * g++.dg/ubsan/pr63956.C: Same. * g++.dg/warn/Wbool-operation-1.C: Same. * g++.dg/warn/Wtype-limits-Wextra.C: Same. * g++.dg/warn/Wtype-limits.C: Same. * g++.dg/wrappers/pr88680.C: Same. * g++.old-deja/g++.mike/eh55.C: Same. * gcc.dg/Wsign-compare-1.c: Same. * gcc.dg/Wtype-limits-Wextra.c: Same. * gcc.dg/Wtype-limits.c: Same. * gcc.dg/Wunknownprag.c: Same. * gcc.dg/Wunsuffixed-float-constants-1.c: Same. * gcc.dg/asm-6.c: Same. * gcc.dg/asm-qual-1.c: Same. * gcc.dg/cast-1.c: Same. * gcc.dg/cast-2.c: Same. * gcc.dg/cast-3.c: Same. * gcc.dg/cpp/source_date_epoch-2.c: Same. * gcc.dg/debug/pr85252.c: Same. * gcc.dg/dfp/cast-bad.c: Same. * gcc.dg/format/gcc_diag-1.c: Same. * gcc.dg/format/gcc_diag-11.c: Same.New test. * gcc.dg/gcc_diag-11.c: Same.New test. * gcc.dg/gnu-cond-expr-2.c: Same. * gcc.dg/gnu-cond-expr-3.c: Same. * gcc.dg/gomp/macro-4.c: Same. * gcc.dg/init-bad-1.c: Same. * gcc.dg/init-bad-2.c: Same. * gcc.dg/init-bad-3.c: Same. * gcc.dg/pr27528.c: Same. * gcc.dg/pr48552-1.c: Same. * gcc.dg/pr48552-2.c: Same. * gcc.dg/pr59846.c: Same. * gcc.dg/pr61096-1.c: Same. * gcc.dg/pr8788-1.c: Same. * gcc.dg/pr90082.c: Same. * gcc.dg/simd-2.c: Same. * gcc.dg/spellcheck-params-2.c: Same. * gcc.dg/spellcheck-params.c: Same. * gcc.dg/strlenopt-49.c: Same. * gcc.dg/tm/pr52141.c: Same. * gcc.dg/torture/pr51106-1.c: Same. * gcc.dg/torture/pr51106-2.c: Same. * gcc.dg/utf-array-short-wchar.c: Same. * gcc.dg/utf-array.c: Same. * gcc.dg/utf8-2.c: Same. * gcc.dg/warn-sprintf-no-nul.c: Same. * gcc.target/i386/asm-flag-0.c: Same. * gcc.target/i386/inline_error.c: Same. * gcc.target/i386/pr30848.c: Same. * gcc.target/i386/pr39082-1.c: Same. * gcc.target/i386/pr39678.c: Same. * gcc.target/i386/pr57756.c: Same. * gcc.target/i386/pr68843-1.c: Same. * gcc.target/i386/pr79804.c: Same. * gcc.target/i386/pr82673.c: Same. * obj-c++.dg/class-protocol-1.mm: Same. * obj-c++.dg/exceptions-3.mm: Same. * obj-c++.dg/exceptions-4.mm: Same. * obj-c++.dg/exceptions-5.mm: Same. * obj-c++.dg/exceptions-6.mm: Same. * obj-c++.dg/method-12.mm: Same. * obj-c++.dg/method-13.mm: Same. * obj-c++.dg/method-6.mm: Same. * obj-c++.dg/method-7.mm: Same. * obj-c++.dg/method-9.mm: Same. * obj-c++.dg/method-lookup-1.mm: Same. * obj-c++.dg/proto-lossage-4.mm: Same. * obj-c++.dg/protocol-qualifier-2.mm: Same. * objc.dg/call-super-2.m: Same. * objc.dg/class-protocol-1.m: Same. * objc.dg/desig-init-1.m: Same. * objc.dg/exceptions-3.m: Same. * objc.dg/exceptions-4.m: Same. * objc.dg/exceptions-5.m: Same. * objc.dg/exceptions-6.m: Same. * objc.dg/method-19.m: Same. * objc.dg/method-2.m: Same. * objc.dg/method-5.m: Same. * objc.dg/method-6.m: Same. * objc.dg/method-7.m: Same. * objc.dg/method-lookup-1.m: Same. * objc.dg/proto-hier-1.m: Same. * objc.dg/proto-lossage-4.m: Same. From-SVN: r271338
2019-04-23d: Add support for compiling without libphobos library.Iain Buclaw1-1/+4
Merges upstream dmd 3b3dca8be Reviewed-on: https://github.com/dlang/dmd/pull/9678 gcc/d/ChangeLog: 2019-04-23 Iain Buclaw <ibuclaw@gdcproject.org> * d-builtins.cc (d_init_versions): Add D_BetterC, D_ModuleInfo, D_Exceptions, D_TypeInfo as predefined version conditions. * d-codegen.cc (build_bounds_condition): Generate trap if D asserts are turned off. * d-frontend.cc (getTypeInfoType): Add error when -fno-rtti is set. * d-lang.cc (d_init_options): Initialize new front-end options. (d_handle_option): Handle -fdruntime, -fexceptions, and -frtti. (d_post_options): Turn off D runtime features if -fno-druntime is set. * d-spec.cc (lang_specific_driver): Handle -fdruntime. * d-tree.h (have_typeinfo_p): Add prototype. (build_typeinfo): Update prototype. * decl.cc (DeclVisitor::visit(StructDeclaration)): Create typeinfo only if TypeInfo exists. (DeclVisitor::visit(ClassDeclaration)): Likewise. (DeclVisitor::visit(InterfaceDeclaration)): Likewise. (DeclVisitor::visit(EnumDeclaration)): Likewise. * expr.cc: Update all calls to build_typeinfo. * gdc.texi (Runtime Options): Document -fdruntime and -frtti. * lang.opt: Add -fdruntime and -frtti. * modules.cc (build_module_tree): Create module info only if ModuleInfo exists. * toir.cc (IRVisitor::visit(ThrowStatement)): Update test for -fno-exceptions. * typeinfo.cc (create_tinfo_types): Build internal typeinfo classes only if Object exists. (have_typeinfo_p): New function. (class TypeInfoVisitor): Update all calls to build_typeinfo. (build_typeinfo): Add error when -fno-rtti is set. gcc/testsuite/ChangeLog: 2019-04-23 Iain Buclaw <ibuclaw@gdcproject.org> * gdc.test/fail_compilation/fail2456.d: New test. * gdc.test/fail_compilation/test18312.d: New test. * gdc.test/gdc-test.exp (gdc-convert-args): Handle -betterC. From-SVN: r270518
2019-03-20d: Fix ICE force_type_die, at dwarf2out.c using nested typesIain Buclaw1-6/+1
In functions whose return type is instantiated from a nested template, make sure that all members of the instance are emitted before finishing the outer function, otherwise they will be removed during the prune_unused_types pass. gcc/d/ChangeLog: 2019-03-21 Iain Buclaw <ibuclaw@gdcproject.org> PR d/89017 * d-codegen.cc (d_decl_context): Skip over template instances when finding the context. * decl.cc (DeclVisitor::visit(TemplateDeclaration)): New override. (build_type_decl): Include parameters in name of template types. gcc/testsuite/ChangeLog: 2019-03-21 Iain Buclaw <ibuclaw@gdcproject.org> PR d/89017 * gdc.dg/pr89017.d: New test. From-SVN: r269828
2019-03-09d: Fix ICE in get_frame_for_symbolIain Buclaw1-3/+12
When generating code for a non-nested delegate literal, there is no context pointer required to pass to the function. 2019-03-09 Iain Buclaw <ibuclaw@gdcproject.org> gcc/d/ PR d/89041 * d-codegen.cc (get_frame_for_symbol): Delegate literals defined in global scope don't have a frame pointer. gcc/testsuite/ PR d/89041 * gdc.dg/pr89041.d: New test. From-SVN: r269533
2019-01-20[D] Fix identity comparison for structs with complex float fields.Iain Buclaw1-11/+47
gcc/d/ChangeLog: 2019-01-20 Iain Buclaw <ibuclaw@gdcproject.org> * d-codegen.cc (identity_compare_p): Return false if seen built-in type with padding. (build_float_identity): Moved here from expr.cc. (lower_struct_comparison): Handle real and complex types. * d-tree.h (build_float_identity): New. * expr.cc (build_float_identity): Move to d-codegen.cc. gcc/testsuite/ChangeLog: 2019-01-20 Iain Buclaw <ibuclaw@gdcproject.org> * gdc.dg/runnable.d: Add more tests for comparing complex types. From-SVN: r268104
2019-01-15[D] Move building of typeof(null) values to a common function.Iain Buclaw1-0/+36
gcc/d/ChangeLog: * d-codegen.cc (build_typeof_null_value): New function. * d-tree.h (build_typeof_null_value): Declare. * d-convert.cc (convert_expr): Use build_typeof_null_value. * expr.cc (ExprVisitor::visit(NullExp)): Likewise. From-SVN: r267955
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-10-28Add D front-end, libphobos library, and D2 testsuite.Iain Buclaw1-0/+2660
ChangeLog: * Makefile.def (target_modules): Add libphobos. (flags_to_pass): Add GDC, GDCFLAGS, GDC_FOR_TARGET and GDCFLAGS_FOR_TARGET. (dependencies): Make libphobos depend on libatomic, libbacktrace configure, and zlib configure. (language): Add language d. * Makefile.in: Rebuild. * Makefile.tpl (BUILD_EXPORTS): Add GDC and GDCFLAGS. (HOST_EXPORTS): Add GDC. (POSTSTAGE1_HOST_EXPORTS): Add GDC and GDC_FOR_BUILD. (BASE_TARGET_EXPORTS): Add GDC. (GDC_FOR_BUILD, GDC, GDCFLAGS): New variables. (GDC_FOR_TARGET, GDC_FLAGS_FOR_TARGET): New variables. (EXTRA_HOST_FLAGS): Add GDC. (STAGE1_FLAGS_TO_PASS): Add GDC. (EXTRA_TARGET_FLAGS): Add GDC and GDCFLAGS. * config-ml.in: Treat GDC and GDCFLAGS like other compiler/flag environment variables. * configure: Rebuild. * configure.ac: Add target-libphobos to target_libraries. Set and substitute GDC_FOR_BUILD and GDC_FOR_TARGET. config/ChangeLog: * multi.m4: Set GDC. gcc/ChangeLog: * Makefile.in (tm_d_file_list, tm_d_include_list): New variables. (TM_D_H, D_TARGET_DEF, D_TARGET_H, D_TARGET_OBJS): New variables. (tm_d.h, cs-tm_d.h, default-d.o): New rules. (d/d-target-hooks-def.h, s-d-target-hooks-def-h): New rules. (s-tm-texi): Also check timestamp on d-target.def. (generated_files): Add TM_D_H and d-target-hooks-def.h. (build/genhooks.o): Also depend on D_TARGET_DEF. * config.gcc (tm_d_file, d_target_objs, target_has_targetdm): New variables. * config/aarch64/aarch64-d.c: New file. * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE): Define. * config/aarch64/aarch64-protos.h (aarch64_d_target_versions): New prototype. * config/aarch64/aarch64.h (TARGET_D_CPU_VERSIONS): Define. * config/aarch64/t-aarch64 (aarch64-d.o): New rule. * config/arm/arm-d.c: New file. * config/arm/arm-protos.h (arm_d_target_versions): New prototype. * config/arm/arm.h (TARGET_D_CPU_VERSIONS): Define. * config/arm/linux-eabi.h (EXTRA_TARGET_D_OS_VERSIONS): Define. * config/arm/t-arm (arm-d.o): New rule. * config/default-d.c: New file. * config/glibc-d.c: New file. * config/gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define. * config/i386/i386-d.c: New file. * config/i386/i386-protos.h (ix86_d_target_versions): New prototype. * config/i386/i386.h (TARGET_D_CPU_VERSIONS): Define. * config/i386/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS): Define. (GNU_USER_TARGET_D_CRITSEC_SIZE): Define. * config/i386/t-i386 (i386-d.o): New rule. * config/kfreebsd-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define. * config/kopensolaris-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define. * config/linux-android.h (ANDROID_TARGET_D_OS_VERSIONS): Define. * config/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define. * config/mips/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS): Define. * config/mips/mips-d.c: New file. * config/mips/mips-protos.h (mips_d_target_versions): New prototype. * config/mips/mips.h (TARGET_D_CPU_VERSIONS): Define. * config/mips/t-mips (mips-d.o): New rule. * config/powerpcspe/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define. * config/powerpcspe/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define. * config/powerpcspe/powerpcspe-d.c: New file. * config/powerpcspe/powerpcspe-protos.h (rs6000_d_target_versions): New prototype. * config/powerpcspe/powerpcspe.c (rs6000_output_function_epilogue): Support GNU D by using 0 as the language type. * config/powerpcspe/powerpcspe.h (TARGET_D_CPU_VERSIONS): Define. * config/powerpcspe/t-powerpcspe (powerpcspe-d.o): New rule. * config/riscv/riscv-d.c: New file. * config/riscv/riscv-protos.h (riscv_d_target_versions): New prototype. * config/riscv/riscv.h (TARGET_D_CPU_VERSIONS): Define. * config/riscv/t-riscv (riscv-d.o): New rule. * config/rs6000/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define. * config/rs6000/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define. * config/rs6000/rs6000-d.c: New file. * config/rs6000/rs6000-protos.h (rs6000_d_target_versions): New prototype. * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Support GNU D by using 0 as the language type. * config/rs6000/rs6000.h (TARGET_D_CPU_VERSIONS): Define. * config/rs6000/t-rs6000 (rs6000-d.o): New rule. * config/s390/s390-d.c: New file. * config/s390/s390-protos.h (s390_d_target_versions): New prototype. * config/s390/s390.h (TARGET_D_CPU_VERSIONS): Define. * config/s390/t-s390 (s390-d.o): New rule. * config/sparc/sparc-d.c: New file. * config/sparc/sparc-protos.h (sparc_d_target_versions): New prototype. * config/sparc/sparc.h (TARGET_D_CPU_VERSIONS): Define. * config/sparc/t-sparc (sparc-d.o): New rule. * config/t-glibc (glibc-d.o): New rule. * configure: Regenerated. * configure.ac (tm_d_file): New variable. (tm_d_file_list, tm_d_include_list, d_target_objs): Add substitutes. * doc/contrib.texi (Contributors): Add self for the D frontend. * doc/frontends.texi (G++ and GCC): Mention D as a supported language. * doc/install.texi (Configuration): Mention libphobos as an option for --enable-shared. Mention d as an option for --enable-languages. (Testing): Mention check-d as a target. * doc/invoke.texi (Overall Options): Mention .d, .dd, and .di as file name suffixes. Mention d as a -x option. * doc/sourcebuild.texi (Top Level): Mention libphobos. * doc/standards.texi (Standards): Add section on D language. * doc/tm.texi: Regenerated. * doc/tm.texi.in: Add @node for D language and ABI, and @hook for TARGET_CPU_VERSIONS, TARGET_D_OS_VERSIONS, and TARGET_D_CRITSEC_SIZE. * dwarf2out.c (is_dlang): New function. (gen_compile_unit_die): Use DW_LANG_D for D. (declare_in_namespace): Return module die for D, instead of adding extra declarations into the namespace. (gen_namespace_die): Generate DW_TAG_module for D. (gen_decl_die): Handle CONST_DECLSs for D. (dwarf2out_decl): Likewise. (prune_unused_types_walk_local_classes): Handle DW_tag_interface_type. (prune_unused_types_walk): Handle DW_tag_interface_type same as other kinds of aggregates. * gcc.c (default_compilers): Add entries for .d, .dd and .di. * genhooks.c: Include d/d-target.def. gcc/po/ChangeLog: * EXCLUDES: Add sources from d/dmd. gcc/testsuite/ChangeLog: * gcc.misc-tests/help.exp: Add D to option descriptions check. * gdc.dg/asan/asan.exp: New file. * gdc.dg/asan/gdc272.d: New test. * gdc.dg/compilable.d: New test. * gdc.dg/dg.exp: New file. * gdc.dg/gdc254.d: New test. * gdc.dg/gdc260.d: New test. * gdc.dg/gdc270a.d: New test. * gdc.dg/gdc270b.d: New test. * gdc.dg/gdc282.d: New test. * gdc.dg/gdc283.d: New test. * gdc.dg/imports/gdc170.d: New test. * gdc.dg/imports/gdc231.d: New test. * gdc.dg/imports/gdc239.d: New test. * gdc.dg/imports/gdc241a.d: New test. * gdc.dg/imports/gdc241b.d: New test. * gdc.dg/imports/gdc251a.d: New test. * gdc.dg/imports/gdc251b.d: New test. * gdc.dg/imports/gdc253.d: New test. * gdc.dg/imports/gdc254a.d: New test. * gdc.dg/imports/gdc256.d: New test. * gdc.dg/imports/gdc27.d: New test. * gdc.dg/imports/gdcpkg256/package.d: New test. * gdc.dg/imports/runnable.d: New test. * gdc.dg/link.d: New test. * gdc.dg/lto/lto.exp: New file. * gdc.dg/lto/ltotests_0.d: New test. * gdc.dg/lto/ltotests_1.d: New test. * gdc.dg/runnable.d: New test. * gdc.dg/simd.d: New test. * gdc.test/gdc-test.exp: New file. * lib/gdc-dg.exp: New file. * lib/gdc.exp: New file. libphobos/ChangeLog: * Makefile.am: New file. * Makefile.in: New file. * acinclude.m4: New file. * aclocal.m4: New file. * config.h.in: New file. * configure: New file. * configure.ac: New file. * d_rules.am: New file. * libdruntime/Makefile.am: New file. * libdruntime/Makefile.in: New file. * libdruntime/__entrypoint.di: New file. * libdruntime/__main.di: New file. * libdruntime/gcc/attribute.d: New file. * libdruntime/gcc/backtrace.d: New file. * libdruntime/gcc/builtins.d: New file. * libdruntime/gcc/config.d.in: New file. * libdruntime/gcc/deh.d: New file. * libdruntime/gcc/libbacktrace.d.in: New file. * libdruntime/gcc/unwind/arm.d: New file. * libdruntime/gcc/unwind/arm_common.d: New file. * libdruntime/gcc/unwind/c6x.d: New file. * libdruntime/gcc/unwind/generic.d: New file. * libdruntime/gcc/unwind/package.d: New file. * libdruntime/gcc/unwind/pe.d: New file. * m4/autoconf.m4: New file. * m4/druntime.m4: New file. * m4/druntime/cpu.m4: New file. * m4/druntime/libraries.m4: New file. * m4/druntime/os.m4: New file. * m4/gcc_support.m4: New file. * m4/gdc.m4: New file. * m4/libtool.m4: New file. * src/Makefile.am: New file. * src/Makefile.in: New file. * src/libgphobos.spec.in: New file. * testsuite/Makefile.am: New file. * testsuite/Makefile.in: New file. * testsuite/config/default.exp: New file. * testsuite/lib/libphobos-dg.exp: New file. * testsuite/lib/libphobos.exp: New file. * testsuite/testsuite_flags.in: New file. From-SVN: r265573