gcc/d/ChangeLog

   1 2021-12-10  Iain Buclaw  <ibuclaw@gdcproject.org>
   2
   3         PR d/103529
   4         * dmd/MERGE: Merge upstream dmd 3982604c5.
   5         * Make-lang.in (D_FRONTEND_OBJS): Add d/root-optional.o.
   6         * d-attribs.cc (build_attributes): Update for new front-end interface.
   7         * d-codegen.cc (d_build_call): Likewise.
   8         * d-compiler.cc (Compiler::paintAsType): Likewise.
   9         * d-lang.cc (d_handle_option): Remove OPT_fpreview_intpromote, add
  10         handling of OPT_frevert_intpromote.
  11         * d-port.cc (Port::valcpy): Assert buffer is aligned.
  12         * d-target.cc (Target::isVectorOpSupported): Update for new front-end
  13         interface.
  14         * decl.cc (layout_class_initializer): Likewise.
  15         * expr.cc (lvalue_p): Likewise.
  16         (binop_assignment): Likewise.
  17         (ExprVisitor::visit): Likewise.
  18         (ExprVisitor::visit (AssignExp *)): Remove generation of _d_arrayctor
  19         and _d_arraysetctor library helpers.
  20         (ExprVisitor::visit (VarExp *)): Support __traits(initSymbol).
  21         * intrinsics.cc (expand_intrinsic_rotate): Update for new front-end
  22         interface.
  23         * lang.opt (fpreview=intpromote): Remove.
  24         (frevert=intpromote): New.
  25         * runtime.def (ARRAYCTOR): Remove.
  26         (ARRAYSETCTOR): Remove.
  27         * toir.cc (IRVisitor::visit): Update for new front-end interface.
  28         * types.cc (layout_aggregate_members): Likewise.
  29         * dmd/root/optional.d: New file.
  30         * dmd/root/optional.h: New file.
  31
  32 2021-12-10  Iain Buclaw  <ibuclaw@gdcproject.org>
  33
  34         * decl.cc (get_symbol_decl): Align methods to MINIMUM_METHOD_BOUNDARY.
  35
  36 2021-12-09  Martin Liska  <mliska@suse.cz>
  37
  38         * expr.cc: Call memcpy only when length != 0.
  39
  40 2021-12-08  Iain Buclaw  <ibuclaw@gdcproject.org>
  41
  42         * dmd/MERGE: Merge upstream dmd 568496d5b.
  43         * Make-lang.in (D_FRONTEND_OBJS): Add d/common-file.o,
  44         d/common-outbuffer.o, d/common-string.o, d/file_manager.o,
  45         d/importc.o.  Remove d/root-outbuffer.o.
  46         (d/common-%.o): New recipe.
  47         * d-builtins.cc (build_frontend_type): Update for new front-end
  48         interface.
  49         (d_build_d_type_nodes): Set noreturn_type_node.
  50         * d-codegen.cc (d_build_call): Don't call function if one of the
  51         arguments is type 'noreturn'.
  52         (build_vthis_function): Propagate TYPE_QUAL_VOLATILE from original
  53         function type.
  54         * d-frontend.cc (eval_builtin): Update signature.
  55         (getTypeInfoType): Likewise.
  56         (toObjFile): New function.
  57         * d-gimplify.cc (d_gimplify_call_expr): Always evaluate arguments from
  58         left to right.
  59         * d-lang.cc (d_handle_option): Handle OPT_ftransition_in.
  60         (d_parse_file): Don't generate D main if it is declared in user code.
  61         * d-tree.h (CALL_EXPR_ARGS_ORDERED): Remove.
  62         (enum d_tree_index): Add DTI_BOTTOM_TYPE.
  63         (noreturn_type_node): New.
  64         * decl.cc (apply_pragma_crt): Remove.
  65         (DeclVisitor::visit): Update for new front-end interface.
  66         (DeclVisitor::visit (PragmaDeclaration *)): Don't handle
  67         crt_constructor and crt_destructor pragmas.
  68         (DeclVisitor::visit (VarDeclaration *)): Don't generate declarations
  69         of type 'noreturn'.
  70         (DeclVisitor::visit (FuncDeclaration *)): Stop adding parameters when
  71         'noreturn' type has been encountered.
  72         (get_symbol_decl): Set DECL_STATIC_CONSTRUCTOR and
  73         DECL_STATIC_DESTRUCTOR on decl node if requested.
  74         (aggregate_initializer_decl): Update for new front-end interface.
  75         * expr.cc (ExprVisitor::visit (CallExp *)): Always use the 'this'
  76         object as the result of calling any constructor function.
  77         (ExprVisitor::visit): Update for new front-end interface.
  78         * gdc.texi (Runtime Options): Document -fmain and -ftransition=in.
  79         * lang.opt (ftransition=in): New option.
  80         * modules.cc (get_internal_fn): Update for new front-end interface.
  81         * types.cc (TypeVisitor::visit): Likewise.
  82         (TypeVisitor::visit (TypeNoreturn *)): Return noreturn_type_node.
  83         (TypeVisitor::visit (TypeFunction *)): Stop adding parameters when
  84         'notreturn' type has been encountered.  Qualify function types that
  85         return 'noreturn' as TYPE_QUAL_VOLATILE.
  86
  87 2021-12-02  Iain Buclaw  <ibuclaw@gdcproject.org>
  88
  89         PR d/103520
  90         * d-frontend.h (gc_disable): Declare.
  91         * d-lang.cc (d_init_options): Disable the D runtime garbage collector
  92         after initializing.
  93
  94 2021-12-02  Iain Buclaw  <ibuclaw@gdcproject.org>
  95
  96         * Make-lang.in (D_FRONTEND_OBJS): Prefix object files from the root
  97         package with root-.
  98         (d/root-%.o): New recipe.
  99
 100 2021-12-01  Iain Buclaw  <ibuclaw@gdcproject.org>
 101
 102         * d-spec.cc (lang_specific_driver): Set SKIPOPT on -static-libstdc++
 103         and -static-libphobos only when target supports LD_STATIC_DYNAMIC.
 104         Remove generate_option to re-add -static-libstdc++.
 105
 106 2021-12-01  Iain Buclaw  <ibuclaw@gdcproject.org>
 107
 108         * gdc.texi (Runtime Options): Document -fcheckaction=, -fextern-std=,
 109         -fpreview=, -frevert=.
 110         (Code Generation): Document -fdump-c++-spec=, -fdump-c++-spec-verbose,
 111         -fsave-mixins=.
 112         (Warnings): Update list of supported -ftransitions=.
 113
 114 2021-11-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 115
 116         * dmd/MERGE: Merge upstream dmd b8384668f.
 117         * Make-lang.in (d-warn): Use strict warnings.
 118         (DMD_WARN_CXXFLAGS): Remove.
 119         (DMD_COMPILE): Remove.
 120         (CHECKING_DFLAGS): Define.
 121         (WARN_DFLAGS): Define.
 122         (ALL_DFLAGS): Define.
 123         (DCOMPILE.base): Define.
 124         (DCOMPILE): Define.
 125         (DPOSTCOMPILE): Define.
 126         (DLINKER): Define.
 127         (DLLINKER): Define.
 128         (D_FRONTEND_OBJS): Add new dmd front-end objects.
 129         (D_GENERATED_SRCS): Remove.
 130         (D_GENERATED_OBJS): Remove.
 131         (D_ALL_OBJS): Remove D_GENERATED_OBJS.
 132         (d21$(exeext)): Build using DLLINKER and -static-libphobos.
 133         (d.tags): Remove dmd/*.c and dmd/root/*.c.
 134         (d.mostlyclean): Remove D_GENERATED_SRCS, d/idgen$(build_exeext),
 135         d/impcnvgen$(build_exeext).
 136         (D_INCLUDES): Include $(srcdir)/d/dmd/res.
 137         (CFLAGS-d/id.o): Remove.
 138         (CFLAGS-d/impcnvtab.o): Remove.
 139         (d/%.o): Build using DCOMPILE and DPOSTCOMPILE.  Update dependencies
 140         from d/dmd/%.c to d/dmd/%.d.
 141         (d/idgen$(build_exeext)): Remove.
 142         (d/impcnvgen$(build_exeext)): Remove.
 143         (d/id.c): Remove.
 144         (d/id.h): Remove.
 145         (d/impcnvtab.c): Remove.
 146         (d/%.dmdgen.o): Remove.
 147         (D_SYSTEM_H): Remove.
 148         (d/idgen.dmdgen.o): Remove.
 149         (d/impcnvgen.dmdgen.o): Remove.
 150         * config-lang.in (boot_language): New variable.
 151         * d-attribs.cc: Include dmd/expression.h.
 152         * d-builtins.cc: Include d-frontend.h.
 153         (build_frontend_type): Update for new front-end interface.
 154         (d_eval_constant_expression): Likewise.
 155         (d_build_builtins_module): Likewise.
 156         (maybe_set_builtin_1): Likewise.
 157         (d_build_d_type_nodes): Likewise.
 158         * d-codegen.cc (d_decl_context): Likewise.
 159         (declaration_reference_p): Likewise.
 160         (declaration_type): Likewise.
 161         (parameter_reference_p): Likewise.
 162         (parameter_type): Likewise.
 163         (get_array_length): Likewise.
 164         (build_delegate_cst): Likewise.
 165         (build_typeof_null_value): Likewise.
 166         (identity_compare_p): Likewise.
 167         (lower_struct_comparison): Likewise.
 168         (build_filename_from_loc): Likewise.
 169         (build_assert_call): Remove LIBCALL_SWITCH_ERROR.
 170         (build_bounds_index_condition): Call LIBCALL_ARRAYBOUNDS_INDEXP on
 171         bounds error.
 172         (build_bounds_slice_condition): Call LIBCALL_ARRAYBOUNDS_SLICEP on
 173         bounds error.
 174         (array_bounds_check): Update for new front-end interface.
 175         (checkaction_trap_p): Handle CHECKACTION_context.
 176         (get_function_type): Update for new front-end interface.
 177         (d_build_call): Likewise.
 178         * d-compiler.cc: Remove include of dmd/scope.h.
 179         (Compiler::genCmain): Remove.
 180         (Compiler::paintAsType): Update for new front-end interface.
 181         (Compiler::onParseModule): Likewise.
 182         * d-convert.cc (convert_expr): Remove call to LIBCALL_ARRAYCAST.
 183         (convert_for_rvalue): Update for new front-end interface.
 184         (convert_for_assignment): Likewise.
 185         (convert_for_condition): Likewise.
 186         (d_array_convert): Likewise.
 187         * d-diagnostic.cc (error): Remove.
 188         (errorSupplemental): Remove.
 189         (warning): Remove.
 190         (warningSupplemental): Remove.
 191         (deprecation): Remove.
 192         (deprecationSupplemental): Remove.
 193         (message): Remove.
 194         (vtip): New.
 195         * d-frontend.cc (global): Remove.
 196         (Global::_init): Remove.
 197         (Global::startGagging): Remove.
 198         (Global::endGagging): Remove.
 199         (Global::increaseErrorCount): Remove.
 200         (Loc::Loc): Remove.
 201         (Loc::toChars): Remove.
 202         (Loc::equals): Remove.
 203         (isBuiltin): Update for new front-end interface.
 204         (eval_builtin): Likewise.
 205         (getTypeInfoType): Likewise.
 206         (inlineCopy): Remove.
 207         * d-incpath.cc: Include d-frontend.h.
 208         (add_globalpaths): Call d_gc_malloc to allocate Strings.
 209         (add_filepaths): Likewise.
 210         * d-lang.cc: Include dmd/id.h, dmd/root/file.h, d-frontend.h.  Remove
 211         include of dmd/mars.h, id.h.
 212         (entrypoint_module): Remove.
 213         (entrypoint_root_module): Remove.
 214         (deps_write_string): Update for new front-end interface.
 215         (deps_write): Likewise.
 216         (d_init_options): Call rt_init.  Remove setting global params that are
 217         default initialized by the front-end.
 218         (d_handle_option): Handle OPT_fcheckaction_, OPT_fdump_c___spec_,
 219         OPT_fdump_c___spec_verbose, OPT_fextern_std_, OPT_fpreview,
 220         OPT_revert, OPT_fsave_mixins_, and OPT_ftransition.
 221         (d_post_options): Propagate dip1021 and dip1000 preview flags to
 222         dip25, and flag_diagnostics_show_caret to printErrorContext.
 223         (d_add_entrypoint_module): Remove.
 224         (d_parse_file): Update for new front-end interface.
 225         (d_type_promotes_to): Likewise.
 226         (d_types_compatible_p): Likewise.
 227         * d-longdouble.cc (CTFloat::zero): Remove.
 228         (CTFloat::one): Remove.
 229         (CTFloat::minusone): Remove.
 230         (CTFloat::half): Remove.
 231         * d-system.h (POSIX): Remove.
 232         (realpath): Remove.
 233         (isalpha): Remove.
 234         (isalnum): Remove.
 235         (isdigit): Remove.
 236         (islower): Remove.
 237         (isprint): Remove.
 238         (isspace): Remove.
 239         (isupper): Remove.
 240         (isxdigit): Remove.
 241         (tolower): Remove.
 242         (_mkdir): Remove.
 243         (INT32_MAX): Remove.
 244         (INT32_MIN): Remove.
 245         (INT64_MIN): Remove.
 246         (UINT32_MAX): Remove.
 247         (UINT64_MAX): Remove.
 248         * d-target.cc: Include calls.h.
 249         (target): Remove.
 250         (define_float_constants): Remove initialization of snan.
 251         (Target::_init): Update for new front-end interface.
 252         (Target::isVectorTypeSupported): Likewise.
 253         (Target::isVectorOpSupported): Remove cases for unordered operators.
 254         (TargetCPP::typeMangle): Update for new front-end interface.
 255         (TargetCPP::parameterType): Likewise.
 256         (Target::systemLinkage): Likewise.
 257         (Target::isReturnOnStack): Likewise.
 258         (Target::isCalleeDestroyingArgs): Define.
 259         (Target::preferPassByRef): Define.
 260         * d-tree.h (d_add_entrypoint_module): Remove.
 261         * decl.cc (gcc_attribute_p): Update for new front-end interface.
 262         (apply_pragma_crt): Define.
 263         (DeclVisitor::visit(PragmaDeclaration *)): Handle pragmas
 264         crt_constructor and crt_destructor.
 265         (DeclVisitor::visit(TemplateDeclaration *)): Update for new front-end
 266         interface.
 267         (DeclVisitor::visit): Likewise.
 268         (DeclVisitor::finish_vtable): Likewise.
 269         (get_symbol_decl): Error if template has more than one nesting
 270         context.  Update for new front-end interface.
 271         (make_thunk): Update for new front-end interface.
 272         (get_vtable_decl): Likewise.
 273         * expr.cc (ExprVisitor::visit): Likewise.
 274         (build_return_dtor): Likewise.
 275         * imports.cc (ImportVisitor::visit): Likewise.
 276         * intrinsics.cc: Include dmd/expression.h.  Remove include of
 277         dmd/mangle.h.
 278         (maybe_set_intrinsic): Update for new front-end interface.
 279         * intrinsics.def (INTRINSIC_ROL): Update intrinsic signature.
 280         (INTRINSIC_ROR): Likewise.
 281         (INTRINSIC_ROR_TIARG): Likewise.
 282         (INTRINSIC_TOPREC): Likewise.
 283         (INTRINSIC_TOPRECL): Likewise.
 284         (INTRINSIC_TAN): Update intrinsic module and signature.
 285         (INTRINSIC_ISNAN): Likewise.
 286         (INTRINSIC_ISFINITE): Likewise.
 287         (INTRINSIC_COPYSIGN): Define intrinsic.
 288         (INTRINSIC_COPYSIGNI): Define intrinsic.
 289         (INTRINSIC_EXP): Update intrinsic module.
 290         (INTRINSIC_EXPM1): Likewise.
 291         (INTRINSIC_EXP2): Likewise.
 292         (INTRINSIC_LOG): Likewise.
 293         (INTRINSIC_LOG2): Likewise.
 294         (INTRINSIC_LOG10): Likewise.
 295         (INTRINSIC_POW): Likewise.
 296         (INTRINSIC_ROUND): Likewise.
 297         (INTRINSIC_FLOORF): Likewise.
 298         (INTRINSIC_FLOOR): Likewise.
 299         (INTRINSIC_FLOORL): Likewise.
 300         (INTRINSIC_CEILF): Likewise.
 301         (INTRINSIC_CEIL): Likewise.
 302         (INTRINSIC_CEILL): Likewise.
 303         (INTRINSIC_TRUNC): Likewise.
 304         (INTRINSIC_FMIN): Likewise.
 305         (INTRINSIC_FMAX): Likewise.
 306         (INTRINSIC_FMA): Likewise.
 307         (INTRINSIC_VA_ARG): Update intrinsic signature.
 308         (INTRINSIC_VASTART): Likewise.
 309         * lang.opt (fcheck=): Add alternate aliases for contract switches.
 310         (fcheckaction=): New option.
 311         (check_action): New Enum and EnumValue entries.
 312         (fdump-c++-spec-verbose): New option.
 313         (fdump-c++-spec=): New option.
 314         (fextern-std=): New option.
 315         (extern_stdcpp): New Enum and EnumValue entries
 316         (fpreview=): New options.
 317         (frevert=): New options.
 318         (fsave-mixins): New option.
 319         (ftransition=): Update options.
 320         * modules.cc (get_internal_fn): Replace Prot with Visibility.
 321         (build_internal_fn): Likewise.
 322         (build_dso_cdtor_fn): Likewise.
 323         (build_module_tree): Remove check for __entrypoint module.
 324         * runtime.def (P5): Define.
 325         (ARRAYBOUNDS_SLICEP): Define.
 326         (ARRAYBOUNDS_INDEXP): Define.
 327         (NEWTHROW): Define.
 328         (ADCMP2): Remove.
 329         (ARRAYCAST): Remove.
 330         (SWITCH_STRING): Remove.
 331         (SWITCH_USTRING): Remove.
 332         (SWITCH_DSTRING): Remove.
 333         (SWITCH_ERROR): Remove.
 334         * toir.cc (IRVisitor::visit): Update for new front-end interface.
 335         (IRVisitor::check_previous_goto): Remove checks for case and default
 336         statements.
 337         (IRVisitor::visit(SwitchStatement *)): Remove handling of string
 338         switch conditions.
 339         * typeinfo.cc: Include d-frontend.h.
 340         (get_typeinfo_kind): Update for new front-end interface.
 341         (make_frontend_typeinfo): Likewise.
 342         (TypeInfoVisitor::visit): Likewise.
 343         (builtin_typeinfo_p): Likewise.
 344         (get_typeinfo_decl): Likewise.
 345         (build_typeinfo): Likewise.
 346         * types.cc (valist_array_p): Likewise.
 347         (make_array_type): Likewise.
 348         (merge_aggregate_types): Likewise.
 349         (TypeVisitor::visit(TypeBasic *)): Likewise.
 350         (TypeVisitor::visit(TypeFunction *)): Likewise.
 351         (TypeVisitor::visit(TypeStruct *)): Update comment.
 352         * verstr.h: Removed.
 353         * d-frontend.h: New file.
 354
 355 2021-11-29  Eric Gallager  <egallager@gcc.gnu.org>
 356
 357         PR other/103021
 358         * Make-lang.in: Use ETAGS variable in TAGS target.
 359
 360 2021-11-28  Martin Liska  <mliska@suse.cz>
 361
 362         * d-attribs.cc (parse_optimize_options): Fix thinko.
 363
 364 2021-11-26  Martin Liska  <mliska@suse.cz>
 365
 366         * d-attribs.cc (parse_optimize_options): Check index before
 367         accessing cl_options.
 368
 369 2021-11-18  Iain Buclaw  <ibuclaw@gdcproject.org>
 370
 371         * decl.cc (d_finish_decl): Use HOST_WIDE_INT for type size
 372         temporaries.
 373
 374 2021-10-22  Eric Gallager  <egallager@gcc.gnu.org>
 375
 376         PR other/102663
 377         * Make-lang.in: Allow dvi-formatted documentation
 378         to be installed.
 379
 380 2021-10-08  Martin Liska  <mliska@suse.cz>
 381
 382         * d-lang.cc (d_post_options): Use new macro
 383         OPTION_SET_P.
 384
 385 2021-10-05  Iain Sandoe  <iain@sandoe.co.uk>
 386
 387         * d-spec.cc (lang_specific_driver): Push the -static-libstdc++
 388         option back onto the command line for targets without support
 389         for -Bstatic/dynamic.
 390
 391 2021-10-04  Iain Buclaw  <ibuclaw@gdcproject.org>
 392
 393         PR d/102574
 394         * d-spec.cc (lang_specific_driver): Link libstdc++ statically if
 395         -static-libstdc++ was given on command-line.
 396
 397 2021-10-04  Iain Buclaw  <ibuclaw@gdcproject.org>
 398
 399         * d-attribs.cc (d_handle_optimize_attribute): Save target node before
 400         calling parse_optimize_options in case it changes.
 401
 402 2021-09-12  Iain Buclaw  <ibuclaw@gdcproject.org>
 403
 404         PR d/102185
 405         * d-builtins.cc (d_eval_constant_expression): Don't include
 406         terminating null pointer in string expression conversion.
 407
 408 2021-08-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 409
 410         * d-codegen.cc: Include dmd/module.h.
 411         (build_filename_from_loc): New function.
 412         (d_assert_call): Rename to...
 413         (build_assert_call): ...this.
 414         (build_array_bounds_call): Call arrayboundsp variant of the array
 415         bounds failure callback.
 416         (build_bounds_condition): Rename to...
 417         (build_bounds_index_condition): ...this.  Update signature.
 418         (build_bounds_slice_condition): New function.
 419         (checkaction_trap_p): New function.
 420         (d_assert_call): Call assertp variant of assert failure callback.
 421         * d-tree.h (class IndexExp): Declare.
 422         (class SliceExp): Declare.
 423         (build_bounds_condition): Remove.
 424         (build_assert_call): Declare.
 425         (build_bounds_index_condition): Declare.
 426         (build_bounds_slice_condition): Declare.
 427         (checkaction_trap_p): Declare.
 428         (d_assert_call): Remove.
 429         * expr.cc (ExprVisitor::visit(IndexExp *)): Call
 430         build_bounds_index_condition.
 431         (ExprVisitor::visit(SliceExp *)): Call build_bounds_slice_condition.
 432         (ExprVisitor::visit(AssertExp *)): Update setting of libcall.
 433         * runtime.cc (enum d_libcall_type): Add LCT_IMMUTABLE_CHARPTR.
 434         (get_libcall_type): Handle LCT_IMMUTABLE_CHARPTR.
 435         * runtime.def (ASSERT): Rename to...
 436         (ASSERTP): ...this.  Update signature.
 437         (UNITTEST): Rename to...
 438         (UNITTESTP): ...this.  Update signature.
 439         (ARRAY_BOUNDS): Rename to...
 440         (ARRAYBOUNDSP): ...this.  Updates signature.
 441         * toir.cc (IRVisitor::visit(SwitchErrorStatement *)): Update call.
 442
 443 2021-08-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 444
 445         * typeinfo.cc (class TypeInfoVisitor::layout_base): Update comment.
 446
 447 2021-08-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 448
 449         * typeinfo.cc (TypeInfoVisitor::visit(TypeInfoClassDeclaration *)):
 450         Use int to store type flags.
 451         (TypeInfoVisitor::visit(TypeInfoStructDeclaration *)): Likewise.
 452
 453 2021-08-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 454
 455         * types.cc (TypeVisitor::visit(TypeEnum*)): Get wchar_t type from
 456         build_frontend_type.
 457
 458 2021-08-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 459
 460         * d-convert.cc (convert_for_rvalue): Convert switch statement into if
 461         condition.
 462
 463 2021-08-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 464
 465         * d-builtins.cc (d_init_versions): Use POINTER_SIZE for testing
 466         whether to predefine D_LP64.
 467
 468 2021-08-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 469
 470         PR d/102094
 471         * d-codegen.cc (build_frame_type): Set TYPE_CXX_ODR_P.
 472
 473 2021-08-25  Lewis Hyatt  <lhyatt@gmail.com>
 474
 475         PR other/93067
 476         * d-lang.cc (d_input_charset_callback): New function.
 477         (d_init): Call new function
 478         diagnostic_initialize_input_context().
 479
 480 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 481
 482         * expr.cc (binary_op): Remove dead code.
 483
 484 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 485
 486         * typeinfo.cc (TypeInfoVisitor::visit (TypeInfoClassDeclaration *)):
 487         Always layout initializer for the m_RTInfo field.
 488
 489 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 490
 491         * expr.cc (ExprVisitor::visit (AssertExp *)): Don't generate
 492         PREDICT_EXPR.
 493
 494 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 495
 496         * expr.cc (ExprVisitor::visit (AssignExp *)): Clarify comment
 497           for generating static array assignment with literal.
 498
 499 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 500
 501         * decl.cc (enum_initializer_decl): Only handle named enums.
 502
 503 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 504
 505         * decl.cc (make_thunk): Set COMDAT and visibility of thunks only if
 506         they are public.
 507
 508 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 509
 510         * decl.cc (DeclVisitor::visit (StructDeclaration *)): Don't use sinit
 511         for declaration directly.
 512         (DeclVisitor::visit (ClassDeclaration *)): Likewise.
 513         (aggregate_initializer_decl): Likewise.  Set sinit after creating.
 514
 515 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 516
 517         * d-builtins.cc (build_frontend_type): Use Identifier::idPool to
 518         generate anonymous field name.
 519
 520 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 521
 522         * types.cc (layout_aggregate_type): Call hasMonitor.
 523         * typeinfo.cc (TypeInfoVisitor::layout_base): Likewise.
 524         (layout_cpp_typeinfo): Likewise.  Don't emit vtable unless
 525         have_typeinfo_p.
 526
 527 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 528
 529         * d-lang.cc (deps_add_target): Insert null terminator in buffer.
 530         (deps_write): Likewise.
 531         (d_parse_file): Likewise.
 532
 533 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 534
 535         * d-builtins.cc (build_frontend_type): Restore builtin_converted_decls
 536         length on conversion failure.
 537
 538 2021-07-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 539
 540         * d-codegen.cc (d_nested_class): Rename to ...
 541         (get_outer_function): ... this.  Handle all aggregate declarations.
 542         (d_nested_struct): Remove.
 543         (find_this_tree): Use get_outer_function.
 544         (get_framedecl): Likewise.
 545
 546 2021-07-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 547
 548         PR d/101672
 549         * typeinfo.cc (make_frontend_typeinfo): Generate Object class if it
 550         doesn't exist.
 551         (check_typeinfo_type): Don't warn if there's no location.
 552
 553 2021-07-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 554
 555         PR d/101664
 556         * expr.cc (ExprVisitor::visit (CallExp *)): Use object expression as
 557         result for C++ constructor calls.
 558
 559 2021-07-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 560
 561         PR d/96435
 562         * d-convert.cc (convert_for_rvalue): New function.
 563         * d-tree.h (convert_for_rvalue): Declare.
 564         * expr.cc (ExprVisitor::visit (CastExp *)): Use convert_for_rvalue.
 565         (build_return_dtor): Likewise.
 566
 567 2021-07-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 568
 569         PR d/101657
 570         * d-lang.cc (d_parse_file): Remove generated D header files on error.
 571
 572 2021-07-29  Iain Buclaw  <ibuclaw@gdcproject.org>
 573
 574         PR d/101656
 575         * d-diagnostic.cc (escape_d_format): Don't escape quoted format
 576         strings.
 577
 578 2021-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 579
 580         PR d/101640
 581         * expr.cc (binary_op): Use build2 instead of fold_build2.
 582
 583 2021-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 584
 585         PR d/101490
 586         * dmd/MERGE: Merge upstream dmd 27e388b4c.
 587         * d-codegen.cc (build_array_index): Handle void arrays same as byte.
 588         * d-convert.cc (convert_expr): Handle converting to zero-sized arrays.
 589
 590 2021-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 591
 592         PR d/101441
 593         * dmd/MERGE: Merge upstream dmd f8c1ca928.
 594
 595 2021-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 596
 597         PR d/101127
 598         * d-builtins.cc (d_builtin_function_ext_scope): New function.
 599         * d-lang.cc (LANG_HOOKS_BUILTIN_FUNCTION_EXT_SCOPE): Define.
 600         * d-tree.h (d_builtin_function_ext_scope): Declare.
 601
 602 2021-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 603
 604         PR d/101619
 605         * dmd/MERGE: Merge upstream dmd 1d8386a63.
 606
 607 2021-07-03  Iain Buclaw  <ibuclaw@gdcproject.org>
 608
 609         PR d/101273
 610         * toir.cc (IRVisitor::visit (ReturnStatement *)): Detect returns that
 611         use a temporary, and replace with return value.
 612
 613 2021-07-02  Iain Buclaw  <ibuclaw@gdcproject.org>
 614
 615         PR d/101282
 616         * d-codegen.cc (build_assign): Force target_expr on RHS for non-POD
 617         assignment expressions.
 618
 619 2021-06-11  Iain Buclaw  <ibuclaw@gdcproject.org>
 620
 621         PR d/100999
 622         * dmd/MERGE: Merge upstream dmd 7a3808254.
 623
 624 2021-06-10  Iain Buclaw  <ibuclaw@gdcproject.org>
 625
 626         PR d/100967
 627         * d-frontend.cc (getTypeInfoType): Move TypeInfo checks to
 628         check_typeinfo_type and call new function.
 629         * d-tree.h (check_typeinfo_type): Declare.
 630         * typeinfo.cc: Include dmd/scope.h.
 631         (create_frontend_tinfo_types): Generate front-end types even if Object
 632         is missing.
 633         (build_typeinfo): Move TypeInfo checks to check_typeinfo_type and call
 634         new function.
 635         (check_typeinfo_type): New function.
 636
 637 2021-06-09  Iain Buclaw  <ibuclaw@gdcproject.org>
 638
 639         PR d/100964
 640         * dmd/MERGE: Merge upstream dmd 4a4e46a6f.
 641
 642 2021-06-09  Iain Buclaw  <ibuclaw@gdcproject.org>
 643
 644         PR d/100935
 645         * dmd/MERGE: Merge upstream dmd f3fdeb578.
 646
 647 2021-06-04  Iain Buclaw  <ibuclaw@gdcproject.org>
 648
 649         PR d/100882
 650         * d-codegen.cc (build_assign): Construct initializations inside
 651         TARGET_EXPR_INITIAL.
 652         (compound_expr): Remove intermediate expressions that have no
 653         side-effects.
 654         (return_expr): Construct returns inside TARGET_EXPR_INITIAL.
 655         * expr.cc (ExprVisitor::visit (CallExp *)): Remove useless assignment
 656         to TARGET_EXPR_SLOT.
 657
 658 2021-05-18  Iain Buclaw  <ibuclaw@gdcproject.org>
 659
 660         * d-incpath.cc (prefixed_path): Use filename_ncmp instead of strncmp.
 661
 662 2021-05-18  Iain Buclaw  <ibuclaw@gdcproject.org>
 663
 664         * types.cc (TypeVisitor::visit (TypeEnum *)): Use startswith function
 665         instead of strncmp.
 666
 667 2021-05-18  Iain Buclaw  <ibuclaw@gdcproject.org>
 668
 669         * dmd/dinterpret.c (evaluateIfBuiltin): Revert last change.
 670         * dmd/dmangle.c: Likewise.
 671         * dmd/hdrgen.c: Likewise.
 672         * dmd/identifier.c (Identifier::toHChars2): Likewise.
 673
 674 2021-05-10  Iain Buclaw  <ibuclaw@gdcproject.org>
 675
 676         * dmd/MERGE: Merge upstream dmd b7d146c4c.
 677
 678 2021-05-10  Martin Liska  <mliska@suse.cz>
 679
 680         * d-builtins.cc (do_build_builtin_fn): Use startswith
 681         function instead of strncmp.
 682         * dmd/dinterpret.c (evaluateIfBuiltin): Likewise.
 683         * dmd/dmangle.c: Likewise.
 684         * dmd/hdrgen.c: Likewise.
 685         * dmd/identifier.c (Identifier::toHChars2): Likewise.
 686
 687 2021-04-19  Iain Buclaw  <ibuclaw@gdcproject.org>
 688
 689         PR d/98457
 690         * d-diagnostic.cc (expand_d_format): Handle escaped backticks.
 691         (escape_d_format): New funtion.
 692         (verror): Call escape_d_format on prefixing strings.
 693         (vdeprecation): Likewise.
 694
 695 2021-04-17  Iain Buclaw  <ibuclaw@gdcproject.org>
 696
 697         PR d/99914
 698         * d-target.def (d_templates_always_comdat): New hook.
 699         * d-tree.h (mark_needed): Remove prototype.
 700         * decl.cc: Include d-target.h.
 701         (mark_needed): Rename to...
 702         (d_mark_needed): ...this.  Make static.
 703         (set_linkage_for_decl): Put variables in comdat if
 704         d_templates_always_comdat.
 705
 706 2021-04-17  Iain Buclaw  <ibuclaw@gdcproject.org>
 707
 708         * d-target.cc (d_handle_target_object_format): New function.
 709         (d_language_target_info): Add d_handle_target_object_format as handler
 710         for objectFormat key.
 711         (Target::getTargetInfo): Continue if handler returned NULL_TREE.
 712
 713 2021-04-14  Iain Buclaw  <ibuclaw@gdcproject.org>
 714
 715         * d-target.cc (Target::_init): Call new targetdm hook to register OS
 716         specific target info keys.
 717         * d-target.def (d_register_os_target_info): New hook.
 718
 719 2021-04-14  Iain Buclaw  <ibuclaw@gdcproject.org>
 720
 721         * d-builtins.cc (d_add_builtin_version): Remove all setting of
 722         target-specific global.params.
 723         * typeinfo.cc (create_typeinfo): Don't add argType fields to
 724         TypeInfo_Struct.
 725
 726 2021-04-14  Iain Buclaw  <ibuclaw@gdcproject.org>
 727
 728         PR d/99914
 729         * decl.cc (DeclVisitor::visit (StructDeclaration *)): Don't set
 730         DECL_INSTANTIATED on static initializer declarations.
 731         (DeclVisitor::visit (ClassDeclaration *)): Likewise.
 732         (DeclVisitor::visit (EnumDeclaration *)): Likewise.
 733         (d_finish_decl): Move call to set_linkage_for_decl to...
 734         (declare_extern_var): ...here.
 735
 736 2021-04-14  Iain Buclaw  <ibuclaw@gdcproject.org>
 737
 738         * d-target.cc (Target::_init): Call new targetdm hook to register CPU
 739         specific target info keys.
 740         * d-target.def (d_register_cpu_target_info): New hook.
 741
 742 2021-04-14  Iain Buclaw  <ibuclaw@gdcproject.org>
 743
 744         * d-target.cc (Target::systemLinkage): Return LINKwindows if
 745         d_has_stdcall_convention applies to LINKsystem.
 746         * d-target.def (d_has_stdcall_convention): New hook.
 747         * types.cc (TypeVisitor::visit (TypeFunction *)): Insert "stdcall"
 748         function attribute if d_has_stdcall_convention applies to LINKwindows.
 749
 750 2021-04-10  Iain Buclaw  <ibuclaw@gdcproject.org>
 751
 752         * dmd/MERGE: Merge upstream dmd 0450061c8.
 753
 754 2021-04-08  Iain Buclaw  <ibuclaw@gdcproject.org>
 755
 756         * d-attribs.cc: Include fold-const.h and opts.h.
 757         (attr_noreturn_exclusions): Add alloc_size.
 758         (attr_const_pure_exclusions): Likewise.
 759         (attr_inline_exclusions): Add target_clones.
 760         (attr_noinline_exclusions): Rename forceinline to always_inline.
 761         (attr_target_exclusions): New array.
 762         (attr_target_clones_exclusions): New array.
 763         (attr_alloc_exclusions): New array.
 764         (attr_cold_hot_exclusions): New array.
 765         (d_langhook_common_attribute_table): Add new D attribute handlers.
 766         (build_attributes): Update to look for gcc.attributes.  Issue warning
 767         if not given a struct literal.  Handle void initialized arguments.
 768         (handle_always_inline_attribute): Remove function.
 769         (d_handle_noinline_attribute): Don't extract TYPE_LANG_FRONTEND.
 770         (d_handle_forceinline_attribute): Rename to...
 771         (d_handle_always_inline_attribute): ...this.  Remove special handling.
 772         (d_handle_flatten_attribute): Don't extract TYPE_LANG_FRONTEND.
 773         (d_handle_target_attribute): Likewise.  Warn about empty arguments.
 774         (d_handle_target_clones_attribute): New function.
 775         (optimize_args): New static variable.
 776         (parse_optimize_options): New function.
 777         (d_handle_optimize_attribute): New function.
 778         (d_handle_noclone_attribute): Don't extract TYPE_LANG_FRONTEND.
 779         (d_handle_alias_attribute): Remove function.
 780         (d_handle_noicf_attribute): New function.
 781         (d_handle_noipa_attribute): New function.
 782         (d_handle_section_attribute): Call the handle_generic_attribute target
 783         hook after performing target independent processing.
 784         (d_handle_symver_attribute): New function.
 785         (d_handle_noplt_attribute): New function.
 786         (positional_argument): New function.
 787         (d_handle_alloc_size_attribute): New function.
 788         (d_handle_cold_attribute): New function.
 789         (d_handle_restrict_attribute): New function.
 790         (d_handle_used_attribute): New function.
 791         * decl.cc (gcc_attribute_p): Update to look for gcc.attributes.
 792         (get_symbol_decl): Update decl source location of old prototypes to
 793         the new declaration being merged.
 794         * types.cc (layout_aggregate_members): Apply user defined attributes
 795         on fields.
 796
 797 2021-04-06  Iain Buclaw  <ibuclaw@gdcproject.org>
 798
 799         PR d/99917
 800         * dmd/MERGE: Merge upstream dmd d16195406.
 801
 802 2021-04-06  Iain Buclaw  <ibuclaw@gdcproject.org>
 803
 804         * d-codegen.cc (build_frame_type): Use Array::find to get index of
 805         element.
 806
 807 2021-04-06  Iain Buclaw  <ibuclaw@gdcproject.org>
 808
 809         * d-diagnostic.cc (vwarning): Increment gaggedWarnings if warning
 810         message was suppressed.
 811         (vdeprecation): Likewise for deprecation messages.
 812
 813 2021-04-06  Iain Buclaw  <ibuclaw@gdcproject.org>
 814
 815         * dmd/MERGE: Merge upstream dmd 5cc71ff83.
 816
 817 2021-04-05  Iain Buclaw  <ibuclaw@gdcproject.org>
 818
 819         PR d/99914
 820         * d-lang.cc (d_init): Disable flag_weak_templates if no support for
 821         weak or one-only symbols.
 822         * d-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
 823         (DECL_INSTANTIATED): New macro.
 824         (d_comdat_linkage): Remove declaration.
 825         (d_linkonce_linkage): Remove declaration.
 826         (set_linkage_for_decl): New declaration.
 827         * decl.cc (DeclVisitor::visit (StructDeclaration *)): Replace call to
 828         d_linkonce_linkage with setting DECL_INSTANTIATED.
 829         (DeclVisitor::visit (ClassDeclaration *)): Likewise.
 830         (DeclVisitor::visit (EnumDeclaration *)): Likewise.
 831         (DeclVisitor::visit (InterfaceDeclaration *)): Remove call to
 832         d_linkonce_linkage.
 833         (get_symbol_decl): Call set_linkage_for_decl instead of
 834         d_linkonce_linkage.
 835         (d_finish_decl): Call set_linkage_for_decl.
 836         (d_comdat_linkage): Made function static.  Only set DECL_COMDAT for
 837         DECL_INSTANTIATED decls.
 838         (d_linkonce_linkage): Remove function.
 839         (d_weak_linkage): New function.
 840         (set_linkage_for_decl): New function.
 841         * gdc.texi (Runtime Options): Rename -fno-weak to -fno-weak-templates,
 842         update documentation of option.
 843         * lang.opt (fweak): Rename option to ...
 844         (fweak-templates): ... this.  Update help string.
 845         * modules.cc (get_internal_fn): Add Prot parameter.  Set generated
 846         function flag.
 847         (build_internal_fn): Update call to get_internal_fn.
 848         (build_dso_cdtor_fn): Likewise.
 849         (register_moduleinfo): Call d_finish_decl on dso_slot_node and
 850         dso_initialized_node.
 851         * typeinfo.cc (TypeInfoVisitor::internal_reference): Call
 852         set_linkage_for_decl instead of d_comdat_linkage.
 853         (TypeInfoDeclVisitor::visit (TypeInfoDeclaration *)): Remove calls to
 854         d_linkonce_linkage and d_comdat_linkage.
 855         (get_cpp_typeinfo_decl): Likewise.
 856
 857 2021-04-03  Iain Buclaw  <ibuclaw@gdcproject.org>
 858
 859         * dmd/MERGE: Merge upstream dmd 3b808e838.
 860         * Make-lang.in (D_FRONTEND_OBJS): Add d/chkformat.o.
 861         * d-codegen.cc (build_struct_literal): Handle special enums.
 862         * d-convert.cc (convert_expr): Handle noreturn type.
 863         (convert_for_condition): Likewise.
 864         * d-target.cc (Target::_init): Set type for wchar_t.
 865         (TargetCPP::derivedClassOffset): New method.
 866         (Target::libraryObjectMonitors): New method.
 867         * decl.cc (get_symbol_decl): Set TREE_THIS_VOLATILE for functions of
 868         type noreturn.
 869         * toir.cc (IRVisitor::visit (ReturnStatement *)): Handle returning
 870         noreturn types.
 871         * types.cc (TypeVisitor::visit (TypeNoreturn *)): New method.
 872         (TypeVisitor::visit (TypeEnum *)): Handle special enums.
 873
 874 2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 875
 876         * d-builtins.cc (d_init_versions): Predefine D_PIE if flag_pie is set.
 877
 878 2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 879
 880         * d-lang.cc (d_enum_underlying_base_type): New function.
 881         (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): Set as
 882         d_enum_underlying_base_type.
 883
 884 2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 885
 886         * Make-lang.in (DMDGEN_COMPILE): Remove.
 887         (d/%.dmdgen.o): Use COMPILER_FOR_BUILD and BUILD_COMPILERFLAGS to
 888         build all D generator programs.
 889         (D_SYSTEM_H): New macro.
 890         (d/idgen.dmdgen.o): Add dependencies to build.
 891         (d/impcnvgen.dmdgen.o): Likewise.
 892         * d-system.h: Include bconfig.h if GENERATOR_FILE is defined.
 893
 894 2021-03-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 895
 896         * config-lang.in (gtfiles): Remove modules.cc.
 897         * modules.cc (struct module_info): Remove GTY marker.
 898         (static_ctor_list): Remove variable.
 899         (static_dtor_list): Remove variable.
 900         (register_moduleinfo): Directly set DECL_STATIC_CONSTRUCTOR on
 901         dso_ctor, and DECL_STATIC_DESTRUCTOR on dso_dtor.
 902         (d_finish_compilation): Remove static ctor/dtor handling.
 903
 904 2021-03-06  Iain Buclaw  <ibuclaw@gdcproject.org>
 905
 906         * d-lang.cc (d_init_options_struct): Don't set default
 907         flag_complex_method.
 908
 909 2021-03-03  Iain Buclaw  <ibuclaw@gdcproject.org>
 910
 911         PR d/99337
 912         * dmd/MERGE: Merge upstream dmd a3c9bf422.
 913
 914 2021-02-13  Iain Buclaw  <ibuclaw@gdcproject.org>
 915
 916         * dmd/MERGE: Merge upstream dmd 7132b3537.
 917         * Make-lang.in (D_FRONTEND_OBJS): Add d/dsymbolsem.o, d/semantic2.o,
 918         d/semantic3.o, and d/templateparamsem.o.
 919         * d-compiler.cc (Compiler::genCmain): Update calls to semantic
 920         entrypoint functions.
 921         * d-lang.cc (d_parse_file): Likewise.
 922         * typeinfo.cc (make_frontend_typeinfo): Likewise.
 923
 924 2021-02-05  Iain Buclaw  <ibuclaw@gdcproject.org>
 925
 926         * d-tree.h (DEF_D_INTRINSIC): Don't insert INTRINSIC_ into the
 927         intrinsic code name.
 928         * intrinsics.cc (DEF_D_INTRINSIC): Don't insert INTRISIC_ and
 929         BUILT_IN_ into the intrinsic and built-in code names.
 930         * intrinsics.def:  Explicitly use full intrinsic and built-in
 931         codes in all definitions.
 932
 933 2021-02-04  Iain Buclaw  <ibuclaw@gdcproject.org>
 934
 935         * dmd/MERGE: Merge upstream dmd 46133f761.
 936         * d-builtins.cc (d_build_builtins_module): Set builtins as BUILTINgcc.
 937         (maybe_set_builtin_1): Likewise.
 938         * d-frontend.cc (eval_builtin): Adjust condition for early return.
 939         * intrinsics.cc (maybe_set_intrinsic): Set intrinsics as BUILTINgcc.
 940         (maybe_expand_intrinsic): Add case for INTRINSIC_BSWAP16.
 941         * intrinsics.def (INTRINSIC_BT): Update signature.
 942         (INTRINSIC_BT64): Likewise.
 943         (INTRINSIC_BSWAP16): New intrinsic.
 944         (INTRINSIC_VLOAD8): Update module.
 945         (INTRINSIC_VLOAD16): Likewise.
 946         (INTRINSIC_VLOAD32): Likewise.
 947         (INTRINSIC_VLOAD64): Likewise.
 948         (INTRINSIC_VSTORE8): Likewise.
 949         (INTRINSIC_VSTORE16): Likewise.
 950         (INTRINSIC_VSTORE32): Likewise.
 951         (INTRINSIC_VSTORE64): Likewise.
 952         (INTRINSIC_ADDS): Update signature.
 953         (INTRINSIC_ADDSL): Likewise.
 954         (INTRINSIC_ADDU): Likewise.
 955         (INTRINSIC_ADDUL): Likewise.
 956         (INTRINSIC_SUBS): Likewise.
 957         (INTRINSIC_SUBSL): Likewise.
 958         (INTRINSIC_SUBU): Likewise.
 959         (INTRINSIC_SUBUL): Likewise.
 960         (INTRINSIC_MULS): Likewise.
 961         (INTRINSIC_MULSL): Likewise.
 962         (INTRINSIC_MULU): Likewise.
 963         (INTRINSIC_MULUI): Likewise.
 964         (INTRINSIC_MULUL): Likewise.
 965         (INTRINSIC_NEGS): Likewise.
 966         (INTRINSIC_NEGSL): Likewise.
 967
 968 2021-02-02  Iain Buclaw  <ibuclaw@gdcproject.org>
 969
 970         PR d/98921
 971         * dmd/MERGE: Merge upstream dmd 5e2a81d9c.
 972
 973 2021-01-30  Iain Buclaw  <ibuclaw@gdcproject.org>
 974
 975         * typeinfo.cc (TypeInfoVisitor::visit (TypeInfoDeclaration *)): Don't
 976         layout m_arg1 and m_arg2 fields.
 977
 978 2021-01-26  Iain Buclaw  <ibuclaw@gdcproject.org>
 979
 980         * dmd/MERGE: Merge upstream dmd 609c3ce2d.
 981         * d-compiler.cc (Compiler::loadModule): Rename to ...
 982         (Compiler::onParseModule): ... this.
 983         (Compiler::onImport): New function.
 984         * d-lang.cc (d_parse_file): Remove call to Compiler::loadModule.
 985
 986 2021-01-21  Iain Buclaw  <ibuclaw@gdcproject.org>
 987
 988         * dmd/MERGE: Merge upstream dmd 3a7ebef73.
 989
 990 2021-01-11  Iain Buclaw  <ibuclaw@gdcproject.org>
 991
 992         * dmd/MERGE: Merge upstream dmd 2d3d13748.
 993         * d-lang.cc (d_handle_option): Remove OPT_ftransition_checkimports and
 994         OPT_ftransition_import.
 995         * gdc.texi (Warnings): Remove documentation for -ftransition=import
 996         and -ftransition=checkimports.
 997         * lang.opt (ftransition=checkimports): Remove.
 998         (ftransition=import): Remove.
 999
1000 2021-01-09  Iain Buclaw  <ibuclaw@gdcproject.org>
1001
1002         * dmd/MERGE: Merge upstream dmd cb1106ad5.
1003
1004 2021-01-09  Iain Buclaw  <ibuclaw@gdcproject.org>
1005
1006         * dmd/MERGE: Merge upstream dmd 9bba772fa.
1007
1008 2021-01-09  Iain Buclaw  <ibuclaw@gdcproject.org>
1009
1010         * dmd/MERGE: Merge upstream dmd e598f69c0.
1011
1012 2021-01-07  Iain Buclaw  <ibuclaw@gdcproject.org>
1013
1014         * dmd/MERGE: Merge upstream dmd 9038e64c5.
1015         * d-builtins.cc (build_frontend_type): Update call to
1016         Parameter::create.
1017
1018 2021-01-05  Iain Buclaw  <ibuclaw@gdcproject.org>
1019
1020         * dmd/MERGE: Merge upstream dmd a5c86f5b9.
1021         * d-builtins.cc (d_eval_constant_expression): Handle ADDR_EXPR trees
1022         created by build_string_literal.
1023         * d-frontend.cc (retStyle): Remove function.
1024         * d-target.cc (d_language_target_info): New variable.
1025         (d_target_info_table): Likewise.
1026         (Target::_init): Initialize d_target_info_table.
1027         (Target::isReturnOnStack): New function.
1028         (d_add_target_info_handlers): Likewise.
1029         (d_handle_target_cpp_std): Likewise.
1030         (d_handle_target_cpp_runtime_library): Likewise.
1031         (Target::getTargetInfo): Likewise.
1032         * d-target.h (struct d_target_info_spec): New type.
1033         (d_add_target_info_handlers): Declare.
1034
1035 2021-01-01  Jakub Jelinek  <jakub@redhat.com>
1036
1037         * gdc.texi: Bump @copyrights-d year.
1038
1039 2021-01-01  Jakub Jelinek  <jakub@redhat.com>
1040
1041         * ChangeLog-2020: Rotate ChangeLog.  New file.
1042
1043 \f
1044 Copyright (C) 2021 Free Software Foundation, Inc.
1045
1046 Copying and distribution of this file, with or without modification,
1047 are permitted in any medium without royalty provided the copyright
1048 notice and this notice are preserved.