gcc/go/ChangeLog

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