gcc/go/ChangeLog

   1 2012-02-17  Ian Lance Taylor  <iant@google.com>
   2
   3         * Make-lang.in (go/import.o): Add dependency on $(GO_LEX_H).
   4
   5 2012-02-17  Ian Lance Taylor  <iant@google.com>
   6
   7         * gospec.c (lang_specific_driver): If linking, and no -o option
   8         was used, add one.
   9
  10 2012-02-14  Ian Lance Taylor  <iant@google.com>
  11
  12         PR go/48411
  13         * Make-lang.in (gccgo-cross$(exeext)): New target.
  14         (go.all.cross): Depend on gccgo-cross$(exeext) instead of
  15         gccgo$(exeext).
  16         (go.install-common): Only install GCCGO_TARGET_INSTALL_NAME if
  17         gccgo-cross$(exeext) does not exist.
  18
  19 2012-02-07  Ian Lance Taylor  <iant@google.com>
  20
  21         * gccgo.texi (Function Names): Document //extern instead of
  22         __asm__.
  23
  24 2012-02-01  Jakub Jelinek  <jakub@redhat.com>
  25
  26         PR target/52079
  27         * go-lang.c (go_langhook_type_for_mode): For TImode and 64-bit HWI
  28         return build_nonstandard_integer_type result if possible.
  29
  30 2012-01-21  Ian Lance Taylor  <iant@google.com>
  31
  32         * go-gcc.cc (Gcc_backend::type_size): Check for error_mark_node.
  33         (Gcc_backend::type_alignment): Likewise.
  34         (Gcc_backend::type_field_alignment): Likewise.
  35         (Gcc_backend::type_field_offset): Likewise.
  36
  37 2012-01-20  Ian Lance Taylor  <iant@google.com>
  38
  39         * go-gcc.cc (Gcc_backend::placeholder_struct_type): Permit name to
  40         be empty.
  41         (Gcc_backend::set_placeholder_struct_type): Likewise.
  42
  43 2012-01-17  Ian Lance Taylor  <iant@google.com>
  44
  45         * gospec.c (lang_specific_driver): If we see -S without -o, add -o
  46         BASE.s rather than -o BASE.o.
  47
  48 2012-01-11  Ian Lance Taylor  <iant@google.com>
  49
  50         * go-lang.c (go_langhook_init): Initialize void_list_node before
  51         calling go_create_gogo.
  52
  53 2012-01-10  Ian Lance Taylor  <iant@google.com>
  54
  55         * go-gcc.cc (Gcc_backend::type_size): New function.
  56         (Gcc_backend::type_alignment): New function.
  57         (Gcc_backend::type_field_alignment): New function.
  58         (Gcc_backend::type_field_offset): New function.
  59         * go-backend.c (go_type_alignment): Remove.
  60         * go-c.h (go_type_alignment): Don't declare.
  61
  62 2011-12-27  Ian Lance Taylor  <iant@google.com>
  63
  64         * go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Use
  65         build_distinct_type_copy rather than build_variant_type_copy.
  66         (Gcc_backend::set_placeholder_array_type): Likewise.
  67         (Gcc_backend::named_type): Add special handling for builtin
  68         basic types.
  69
  70 2011-12-22  Ian Lance Taylor  <iant@google.com>
  71
  72         * go-gcc.cc (Gcc_backend::set_placeholder_pointer_type): Arrange
  73         for the type name to have a DECL_ORIGINAL_TYPE as gcc expects.
  74         (Gcc_backend::set_placeholder_struct_type): Likewise.
  75         (Gcc_backend::set_placeholder_array_type): Likewise.
  76         (Gcc_backend::named_type): Set DECL_ORIGINAL_TYPE.
  77
  78 2011-12-13  Ian Lance Taylor  <iant@google.com>
  79
  80         * go-backend.c: #include "simple-object.h" and "intl.h".
  81         (GO_EXPORT_SEGMENT_NAME): Define if not defined.
  82         (GO_EXPORT_SECTION_NAME): Likewise.
  83         (go_write_export_data): Use GO_EXPORT_SECTION_NAME.
  84         (go_read_export_data): New function.
  85         * go-c.h (go_read_export_data): Declare.
  86
  87 2011-11-29  Sanjoy Das  <thedigitalangel@gmail.com>
  88             Ian Lance Taylor  <iant@google.com>
  89
  90         * go-location.h: New file.
  91         * go-linemap.cc: New file.
  92         * go-gcc.cc: Change all uses of source_location to Location.
  93         * Make-lang.in (GO_OBJS): Add go/go-linemap.o.
  94         (GO_LINEMAP_H): New variable.
  95         (GO_LEX_H): Use $(GO_LINEMAP_H).
  96         (GO_GOGO_H, GO_TYPES_H, GO_IMPORT_H): Likewise.
  97         (go/go-linemap.o): New target.
  98
  99 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 100
 101         * Make-lang.in (gospec.o): Pass SHLIB instead of SHLIB_LINK.
 102
 103 2011-08-24  Roberto Lublinerman  <rluble@gmail.com>
 104
 105         * lang.opt: Add fgo-optimize-.
 106         * go-lang.c (go_langhook_handle_option): Handle OPT_fgo_optimize.
 107         * go-c.h (go_enable_optimize): Declare.
 108         * Make-lang.in (GO_OBJS): Add go/go-optimize.o.
 109         (GO_EXPORT_H): Define.
 110         (GO_IMPORT_H): Add $(GO_EXPORT_H).
 111         (GO_AST_DUMP_H): Define.
 112         (go/ast-dump.o, go/statements.o): Use GO_AST_DUMP_H.
 113         (go/export.o, go/gogo.o, go/import.o): Use GO_EXPORT_H.
 114         (go/types.o): Likewise.
 115         (go/expressions.o): Use GO_AST_DUMP_H and GO_EXPORT_H.
 116         (go/go-optimize.o): New target.
 117
 118 2011-08-24  Joseph Myers  <joseph@codesourcery.com>
 119
 120         * Make-lang.in (CFLAGS-go/go-lang.o): New.
 121         (go/go-lang.o): Remove explicit compilation rule.
 122
 123 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 124
 125         * Make-lang.in (gccgo$(exeext)): Add $(EXTRA_GCC_LIBS).
 126
 127 2011-08-02  Roberto Lublinerman  <rluble@gmail.com>
 128
 129         * Make-lang.in (GO_OBJS): Add go/ast-dump.o.
 130         (go/ast-dump.o): New target.
 131         (go/expressions.o): Depend on go/gofrontend/ast-dump.h.
 132         (go/statements.o): Likewise.
 133
 134 2011-07-06  Richard Guenther  <rguenther@suse.de>
 135
 136         * go-lang.c (go_langhook_init):
 137         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
 138
 139 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
 140
 141         * Make-lang.in (go/go-lang.o, go/go-backend.o): Update
 142         dependencies.
 143         * go-backend.c: Include common/common-target.h.
 144         (go_write_export_data): Use targetm_common.have_named_sections.
 145         * go-lang.c: Include common/common-target.h.
 146         (go_langhook_init_options_struct): Use
 147         targetm_common.supports_split_stack.
 148
 149 2011-06-13  Ian Lance Taylor  <iant@google.com>
 150
 151         * Make-lang.in (go/expressions.o): Depend on $(GO_RUNTIME_H).
 152
 153 2011-06-10  Ian Lance Taylor  <iant@google.com>
 154
 155         * go-gcc.cc: Include "toplev.h".
 156         (Gcc_backend::immutable_struct): New function.
 157         (Gcc_backend::immutable_struct_set_init): New function.
 158         (Gcc_backend::immutable_struct_reference): New function.
 159         * Make-lang.in (go/go-gcc.o): Depend on toplev.h.
 160
 161 2011-06-09  Ian Lance Taylor  <iant@google.com>
 162
 163         * go-gcc.cc (Gcc_backend::zero_expression): New function.
 164
 165 2011-06-07  Richard Guenther  <rguenther@suse.de>
 166
 167         * go-lang.c (go_langhook_init): Do not set
 168         size_type_node or call set_sizetype.
 169
 170 2011-05-27  Ian Lance Taylor  <iant@google.com>
 171
 172         * go-backend.c: Include "output.h".
 173         (go_write_export_data): New function.
 174         * go-c.h (go_write_export_data): Declare.
 175         * Make-lang.in (go/go-backend.o): Depend on output.h.
 176         (go/export.o): Depend on $(GO_C_H).  Do not depend on
 177         $(MACHMODE_H), output.h, or $(TARGET_H).
 178
 179 2011-05-24  Joseph Myers  <joseph@codesourcery.com>
 180
 181         * Make-lang.in (GCCGO_OBJS): Remove prefix.o.
 182         (gccgo$(exeext)): Use libcommon-target.a.
 183
 184 2011-05-20  Joseph Myers  <joseph@codesourcery.com>
 185
 186         * Make-lang.in (GCCGO_OBJS): Remove intl.o and version.o.
 187
 188 2011-05-13  Ian Lance Taylor  <iant@google.com>
 189
 190         * go-gcc.cc (Gcc_backend::function_type): When building a struct
 191         for multiple results, check that all fields types have a size.
 192         (Gcc_backend::placeholder_pointer_type): Permit name to be empty.
 193
 194 2011-05-12  Ian Lance Taylor  <iant@google.com>
 195
 196         * go-gcc.cc (Gcc_backend::local_variable): Add is_address_taken
 197         parameter.
 198         (Gcc_backend::parameter_variable): Likewise.
 199
 200 2011-05-07  Eric Botcazou  <ebotcazou@adacore.com>
 201
 202         * go-lang.c (global_bindings_p): Return bool and simplify.
 203
 204 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
 205
 206         * go-gcc.cc (Gcc_backend::switch_statement): Call build_case_label.
 207
 208 2011-05-04  Ian Lance Taylor  <iant@google.com>
 209
 210         * go-gcc.cc (Gcc_backend::struct_type): Call fill_in_struct.
 211         (Gcc_backend::fill_in_struct): New function.
 212         (Gcc_backend::array_type): Implement.
 213         (Gcc_backend::fill_in_array): New function.
 214         (Gcc_backend::placeholder_pointer_type): New function.
 215         (Gcc_backend::set_placeholder_pointer_type): New function.
 216         (Gcc_backend::set_placeholder_function_type): New function.
 217         (Gcc_backend::placeholder_struct_type): New function.
 218         (Gcc_backend::set_placeholder_struct_type): New function.
 219         (Gcc_backend::placeholder_array_type): New function.
 220         (Gcc_backend::set_placeholder_array_type): New function.
 221         (Gcc_backend::named_type): New function.
 222         (Gcc_backend::circular_pointer_type): New function.
 223         (Gcc_backend::is_circular_pointer_type): New function.
 224
 225 2011-04-26  Ian Lance Taylor  <iant@google.com>
 226
 227         * go-gcc.cc (Gcc_backend::struct_type): Implement.
 228
 229 2011-04-25  Ian Lance Taylor  <iant@google.com>
 230
 231         * go-gcc.cc (Gcc_backend::error_type): Implement.
 232         (Gcc_backend::string_type): Remove.
 233         (Gcc_backend::function_type): Change signature and implement.
 234         (Gcc_backend::struct_type): Change signature.
 235         (Gcc_backend::slice_type, Gcc_backend::map_type): Remove.
 236         (Gcc_backend::channel_type, Gcc_backend::interface_type): Remove.
 237         (Gcc_backend::pointer_type): Check for error.
 238         * Make-lang.in (go/types.o): Depend on go/gofrontend/backend.h.
 239
 240 2011-04-25  Evan Shaw  <edsrzf@gmail.com>
 241
 242         * go-gcc.c (class Gcc_tree): Make get_tree const.
 243         (Gcc_backend::void_type): Implement.
 244         (Gcc_backend::bool_type): Implement.
 245         (Gcc_backend::integer_type): Implement.
 246         (Gcc_backend::float_type): Implement.
 247         (Gcc_backend::complex_type): New function.
 248         (Gcc_backend::pointer_type): New function.
 249         (Gcc_backend::make_type): New function.
 250         (type_to_tree): New function.
 251
 252 2011-04-21  Ian Lance Taylor  <iant@google.com>
 253
 254         * go-system.h (go_assert, go_unreachable): Define.
 255
 256 2011-04-19  Ian Lance Taylor  <iant@google.com>
 257
 258         * go-system.h: Include "intl.h".
 259         * Make-lang.in (GO_SYSTEM_H): Add intl.h.
 260         (go/statements.o): Remove dependencies on intl.h $(TREE_H)
 261         $(GIMPLE_H) convert.h tree-iterator.h $(TREE_FLOW_H) $(REAL_H).
 262
 263 2011-04-19  Ian Lance Taylor  <iant@google.com>
 264
 265         * go-gcc.cc (Gcc_backend::temporary_variable): New function.
 266
 267 2011-04-19  Ian Lance Taylor  <iant@google.com>
 268
 269         * go-gcc.cc (class Bblock): Define.
 270         (Gcc_backend::if_statement): Change then_block and else_block to
 271         Bblock*.
 272         (Gcc_backend::block): New function.
 273         (Gcc_backend::block_add_statements): New function.
 274         (Gcc_backend::block_statement): New function.
 275         (tree_to_block, block_to_tree): New functions.
 276
 277 2011-04-18  Ian Lance Taylor  <iant@google.com>
 278
 279         * go-gcc.cc: Include "go-c.h".
 280         (class Bvariable): Define.
 281         (Gcc_backend::init_statement): New function.
 282         (Gcc_backend::global_variable): New function.
 283         (Gcc_backend::global_variable_set_init): New function.
 284         (Gcc_backend::local_variable): New function.
 285         (Gcc_backend::parameter_variable): New function.
 286         (tree_to_type, var_to_tree): New functions.
 287         * Make-lang.in (go/go-gcc.o): Depend on $(GO_C_H).
 288         * (go/gogo-tree.o): Depend on go/gofrontend/backend.h.
 289
 290 2011-04-15  Ian Lance Taylor  <iant@google.com>
 291
 292         * go-gcc.cc (Gcc_backend::compound_statement): New function.
 293         (Gcc_backend::assignment_statement): Use error_statement.
 294         (Gcc_backend::return_statement): Likewise.
 295         (Gcc_backend::if_statement): Likewise.
 296         (Gcc_backend::switch_statement): Likewise.
 297         (Gcc_backend::statement_list): Likewise.
 298
 299 2011-04-14  Ian Lance Taylor  <iant@google.com>
 300
 301         * go-gcc.cc (Backend::error_statement): New function.
 302
 303 2011-04-13  Ian Lance Taylor  <iant@google.com>
 304
 305         * Make-lang.in (go/gogo-tree.o): depend on $(GO_RUNTIME_H).
 306
 307 2011-04-13  Ian Lance Taylor  <iant@google.com>
 308
 309         * Make-lang.in (GO_OBJS): Add go/runtime.o.
 310         (GO_RUNTIME_H): New variable.
 311         (go/runtime.o): New target.
 312         (go/gogo.o): Depend on $(GO_RUNTIME_H).
 313         (go/statements.o): Likewise.
 314
 315 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
 316
 317         * go-lang.c (union lang_tree_node): Check for TS_COMMON before
 318         calling TREE_CHAIN.
 319
 320 2011-04-06  Ian Lance Taylor  <iant@google.com>
 321
 322         * go-gcc.cc (if_statement): Use build3_loc.
 323         (Gcc_backend::switch_statement): New function.
 324         (Gcc_backend::statement_list): New function.
 325
 326 2011-04-06  Ian Lance Taylor  <iant@google.com>
 327
 328         * go-gcc.cc (Gcc_backend::if_statement): New function.
 329         (tree_to_stat): New function.
 330         (expr_to_tree): Renamed from expression_to_tree.
 331         (stat_to_tree): Renamed from statement_to_tree.
 332
 333 2011-04-06  Ian Lance Taylor  <iant@google.com>
 334
 335         * go-gcc.cc (Gcc_backend::expression_statement): New function.
 336
 337 2011-04-04  Ian Lance Taylor  <iant@google.com>
 338
 339         * go-gcc.c (class Blabel): Define.
 340         (Gcc_backend::make_expression): New function.
 341         (get_identifier_from_string): New function.
 342         (Gcc_backend::label): New function.
 343         (Gcc_backend::label_definition_statement): New function.
 344         (Gcc_backend::goto_statement): New function.
 345         (Gcc_backend::label_address): New function.
 346         (expression_to_tree): New function.
 347         * Make-lang.in (go/expressions.o): Depend on
 348         go/gofrontend/backend.h.
 349         (go/gogo.o): Likewise.
 350
 351 2011-04-04  Ian Lance Taylor  <iant@google.com>
 352
 353         * go-gcc.cc: #include "tree-iterator.h", "gimple.h", and "gogo.h".
 354         (class Bfunction): Define.
 355         (Gcc_backend::assignment_statement): Rename from assignment.
 356         Check for errors.
 357         (Gcc_backend::return_statement): New function.
 358         (tree_to_function): New function.
 359         * Make-lang.in (go/go-gcc.o): Depend on tree-iterator.h,
 360         $(GIMPLE_H), and $(GO_GOGO_H).
 361
 362 2011-04-03  Ian Lance Taylor  <iant@google.com>
 363
 364         * go-gcc.cc: New file.
 365         * Make-lang.in (GO_OBJS): Add go/go-gcc.o.
 366         (go/go-gcc.o): New target.
 367         (go/go.o): Depend on go/gofrontend/backend.h.
 368         (go/statements.o): Likewise.
 369
 370 2011-02-14  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 371
 372         * gccgo.texi (Top, Import and Export): Fix a typo and a markup nit.
 373
 374 2011-02-08  Ian Lance Taylor  <iant@google.com>
 375
 376         * go-lang.c (go_langhook_init_options_struct): Set
 377         frontend_set_flag_errno_math.  Don't set x_flag_trapping_math.
 378
 379 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 380
 381         * gospec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
 382         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
 383
 384 2011-01-21  Ian Lance Taylor  <iant@google.com>
 385
 386         * go-lang.c (go_langhook_init): Omit float_type_size when calling
 387         go_create_gogo.
 388         * go-c.h: Update declaration of go_create_gogo.
 389
 390 2011-01-13  Ian Lance Taylor  <iant@google.com>
 391
 392         * go-backend.c: Include "rtl.h" and "target.h".
 393         (go_imported_unsafe): New function.
 394         * go-c.h (go_imported_unsafe): Declare.
 395         * Make-lang.in (go/go-backend.o): Depend on $(RTL_H).
 396         (go/gogo-tree.o): Remove dependency on $(RTL_H).
 397         (go/unsafe.o): Depend on $(GO_C_H).
 398
 399 2010-12-31  Joern Rennecke  <amylaar@spamcop.net>
 400
 401         PR go/47113
 402         * go-backend.c: (go_field_alignment): Add ATTRIBUTE_UNUSED to
 403         variable ‘field’ .
 404
 405 2010-12-21  Ian Lance Taylor  <iant@google.com>
 406
 407         * Make-lang.in (check-go): Remove.
 408         (lang_checks_parallelized): Add check-go.
 409         (check_go_parallelize): Set.
 410
 411 2010-12-13  Ian Lance Taylor  <iant@google.com>
 412
 413         * gospec.c (lang_specific_driver): Add a -o option if not linking
 414         and there is no -o option already.
 415
 416 2010-12-07  Ian Lance Taylor  <iant@google.com>
 417
 418         PR tree-optimization/46805
 419         PR tree-optimization/46833
 420         * go-lang.c (go_langhook_type_for_mode): Handle vector modes.
 421
 422 2010-12-06  Ian Lance Taylor  <iant@google.com>
 423
 424         PR other/46789
 425         PR bootstrap/46812
 426         * go-lang.c (go_char_p): Define type and vectors.
 427         (go_search_dirs): New static variable.
 428         (go_langhook_handle_option): Use version and version/machine
 429         directories for -L.
 430         (go_langhook_post_options): Add non-specific -L paths.
 431         * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and
 432         DEFAULT_TARGET_MACHINE when compiling.
 433         * gccgo.texi (Invoking gccgo): Only document -L for linking.
 434         (Import and Export): Don't mention -L for finding import files.
 435
 436 2010-12-03  Ian Lance Taylor  <iant@google.com>
 437
 438         PR bootstrap/46776
 439         * go-backend.c: New file.
 440         * go-c.h (go_type_alignment): Declare.
 441         (go_field_alignment, go_trampoline_info): Declare.
 442         * Make-lang.in (GO_OBJS): Add go/go-backend.o.
 443         (go/go-backend.o): New target.
 444         (go/go-lang.o): Make dependencies match source file.
 445         (go/expressions.o): Don't depend on $(TM_H) $(TM_P_H).
 446         (go/gogo-tree.o): Don't depend on $(TM_H).
 447
 448 2010-12-03  Ian Lance Taylor  <iant@google.com>
 449
 450         * config-lang.in (build_by_default): Set to no.
 451
 452 2010-12-02  Ian Lance Taylor  <iant@google.com>
 453
 454         Go frontend added to gcc repository.