scripts/gcc-plugins/gcc-common.h

   1 #ifndef GCC_COMMON_H_INCLUDED
   2 #define GCC_COMMON_H_INCLUDED
   3
   4 #include "bversion.h"
   5 #if BUILDING_GCC_VERSION >= 6000
   6 #include "gcc-plugin.h"
   7 #else
   8 #include "plugin.h"
   9 #endif
  10 #include "plugin-version.h"
  11 #include "config.h"
  12 #include "system.h"
  13 #include "coretypes.h"
  14 #include "tm.h"
  15 #include "line-map.h"
  16 #include "input.h"
  17 #include "tree.h"
  18
  19 #include "tree-inline.h"
  20 #include "version.h"
  21 #include "rtl.h"
  22 #include "tm_p.h"
  23 #include "flags.h"
  24 #include "hard-reg-set.h"
  25 #include "output.h"
  26 #include "except.h"
  27 #include "function.h"
  28 #include "toplev.h"
  29 #include "basic-block.h"
  30 #include "intl.h"
  31 #include "ggc.h"
  32 #include "timevar.h"
  33
  34 #include "params.h"
  35
  36 #if BUILDING_GCC_VERSION <= 4009
  37 #include "pointer-set.h"
  38 #else
  39 #include "hash-map.h"
  40 #endif
  41
  42 #if BUILDING_GCC_VERSION >= 7000
  43 #include "memmodel.h"
  44 #endif
  45 #include "emit-rtl.h"
  46 #include "debug.h"
  47 #include "target.h"
  48 #include "langhooks.h"
  49 #include "cfgloop.h"
  50 #include "cgraph.h"
  51 #include "opts.h"
  52
  53 #if BUILDING_GCC_VERSION == 4005
  54 #include <sys/mman.h>
  55 #endif
  56
  57 #if BUILDING_GCC_VERSION >= 4007
  58 #include "tree-pretty-print.h"
  59 #include "gimple-pretty-print.h"
  60 #endif
  61
  62 #if BUILDING_GCC_VERSION >= 4006
  63 #include "c-family/c-common.h"
  64 #else
  65 #include "c-common.h"
  66 #endif
  67
  68 #if BUILDING_GCC_VERSION <= 4008
  69 #include "tree-flow.h"
  70 #else
  71 #include "tree-cfgcleanup.h"
  72 #include "tree-ssa-operands.h"
  73 #include "tree-into-ssa.h"
  74 #endif
  75
  76 #if BUILDING_GCC_VERSION >= 4008
  77 #include "is-a.h"
  78 #endif
  79
  80 #include "diagnostic.h"
  81 #include "tree-dump.h"
  82 #include "tree-pass.h"
  83 #include "predict.h"
  84 #include "ipa-utils.h"
  85
  86 #if BUILDING_GCC_VERSION >= 4009
  87 #include "attribs.h"
  88 #include "varasm.h"
  89 #include "stor-layout.h"
  90 #include "internal-fn.h"
  91 #include "gimple-expr.h"
  92 #include "gimple-fold.h"
  93 #include "context.h"
  94 #include "tree-ssa-alias.h"
  95 #include "tree-ssa.h"
  96 #include "stringpool.h"
  97 #if BUILDING_GCC_VERSION >= 7000
  98 #include "tree-vrp.h"
  99 #endif
 100 #include "tree-ssanames.h"
 101 #include "print-tree.h"
 102 #include "tree-eh.h"
 103 #include "stmt.h"
 104 #include "gimplify.h"
 105 #endif
 106
 107 #include "gimple.h"
 108
 109 #if BUILDING_GCC_VERSION >= 4009
 110 #include "tree-ssa-operands.h"
 111 #include "tree-phinodes.h"
 112 #include "tree-cfg.h"
 113 #include "gimple-iterator.h"
 114 #include "gimple-ssa.h"
 115 #include "ssa-iterators.h"
 116 #endif
 117
 118 #if BUILDING_GCC_VERSION >= 5000
 119 #include "builtins.h"
 120 #endif
 121
 122 /* #include "expr.h" where are you... */
 123 extern rtx emit_move_insn(rtx x, rtx y);
 124
 125 /* missing from basic_block.h... */
 126 extern void debug_dominance_info(enum cdi_direction dir);
 127 extern void debug_dominance_tree(enum cdi_direction dir, basic_block root);
 128
 129 #if BUILDING_GCC_VERSION == 4006
 130 extern void debug_gimple_stmt(gimple);
 131 extern void debug_gimple_seq(gimple_seq);
 132 extern void print_gimple_seq(FILE *, gimple_seq, int, int);
 133 extern void print_gimple_stmt(FILE *, gimple, int, int);
 134 extern void print_gimple_expr(FILE *, gimple, int, int);
 135 extern void dump_gimple_stmt(pretty_printer *, gimple, int, int);
 136 #endif
 137
 138 #define __unused __attribute__((__unused__))
 139 #define __visible __attribute__((visibility("default")))
 140
 141 #define DECL_NAME_POINTER(node) IDENTIFIER_POINTER(DECL_NAME(node))
 142 #define DECL_NAME_LENGTH(node) IDENTIFIER_LENGTH(DECL_NAME(node))
 143 #define TYPE_NAME_POINTER(node) IDENTIFIER_POINTER(TYPE_NAME(node))
 144 #define TYPE_NAME_LENGTH(node) IDENTIFIER_LENGTH(TYPE_NAME(node))
 145
 146 /* should come from c-tree.h if only it were installed for gcc 4.5... */
 147 #define C_TYPE_FIELDS_READONLY(TYPE) TREE_LANG_FLAG_1(TYPE)
 148
 149 #if BUILDING_GCC_VERSION == 4005
 150 #define FOR_EACH_LOCAL_DECL(FUN, I, D)                  \
 151         for (tree vars = (FUN)->local_decls, (I) = 0;   \
 152                 vars && ((D) = TREE_VALUE(vars));       \
 153                 vars = TREE_CHAIN(vars), (I)++)
 154 #define DECL_CHAIN(NODE) (TREE_CHAIN(DECL_MINIMAL_CHECK(NODE)))
 155 #define FOR_EACH_VEC_ELT(T, V, I, P) \
 156         for (I = 0; VEC_iterate(T, (V), (I), (P)); ++(I))
 157 #define TODO_rebuild_cgraph_edges 0
 158 #define SCOPE_FILE_SCOPE_P(EXP) (!(EXP))
 159
 160 #ifndef O_BINARY
 161 #define O_BINARY 0
 162 #endif
 163
 164 typedef struct varpool_node *varpool_node_ptr;
 165
 166 static inline bool gimple_call_builtin_p(gimple stmt, enum built_in_function code)
 167 {
 168         tree fndecl;
 169
 170         if (!is_gimple_call(stmt))
 171                 return false;
 172         fndecl = gimple_call_fndecl(stmt);
 173         if (!fndecl || DECL_BUILT_IN_CLASS(fndecl) != BUILT_IN_NORMAL)
 174                 return false;
 175         return DECL_FUNCTION_CODE(fndecl) == code;
 176 }
 177
 178 static inline bool is_simple_builtin(tree decl)
 179 {
 180         if (decl && DECL_BUILT_IN_CLASS(decl) != BUILT_IN_NORMAL)
 181                 return false;
 182
 183         switch (DECL_FUNCTION_CODE(decl)) {
 184         /* Builtins that expand to constants. */
 185         case BUILT_IN_CONSTANT_P:
 186         case BUILT_IN_EXPECT:
 187         case BUILT_IN_OBJECT_SIZE:
 188         case BUILT_IN_UNREACHABLE:
 189         /* Simple register moves or loads from stack. */
 190         case BUILT_IN_RETURN_ADDRESS:
 191         case BUILT_IN_EXTRACT_RETURN_ADDR:
 192         case BUILT_IN_FROB_RETURN_ADDR:
 193         case BUILT_IN_RETURN:
 194         case BUILT_IN_AGGREGATE_INCOMING_ADDRESS:
 195         case BUILT_IN_FRAME_ADDRESS:
 196         case BUILT_IN_VA_END:
 197         case BUILT_IN_STACK_SAVE:
 198         case BUILT_IN_STACK_RESTORE:
 199         /* Exception state returns or moves registers around. */
 200         case BUILT_IN_EH_FILTER:
 201         case BUILT_IN_EH_POINTER:
 202         case BUILT_IN_EH_COPY_VALUES:
 203         return true;
 204
 205         default:
 206         return false;
 207         }
 208 }
 209
 210 static inline void add_local_decl(struct function *fun, tree d)
 211 {
 212         gcc_assert(TREE_CODE(d) == VAR_DECL);
 213         fun->local_decls = tree_cons(NULL_TREE, d, fun->local_decls);
 214 }
 215 #endif
 216
 217 #if BUILDING_GCC_VERSION <= 4006
 218 #define ANY_RETURN_P(rtx) (GET_CODE(rtx) == RETURN)
 219 #define C_DECL_REGISTER(EXP) DECL_LANG_FLAG_4(EXP)
 220 #define EDGE_PRESERVE 0ULL
 221 #define HOST_WIDE_INT_PRINT_HEX_PURE "%" HOST_WIDE_INT_PRINT "x"
 222 #define flag_fat_lto_objects true
 223
 224 #define get_random_seed(noinit) ({                                              \
 225         unsigned HOST_WIDE_INT seed;                                            \
 226         sscanf(get_random_seed(noinit), "%" HOST_WIDE_INT_PRINT "x", &seed);    \
 227         seed * seed; })
 228
 229 #define int_const_binop(code, arg1, arg2)       \
 230         int_const_binop((code), (arg1), (arg2), 0)
 231
 232 static inline bool gimple_clobber_p(gimple s __unused)
 233 {
 234         return false;
 235 }
 236
 237 static inline bool gimple_asm_clobbers_memory_p(const_gimple stmt)
 238 {
 239         unsigned i;
 240
 241         for (i = 0; i < gimple_asm_nclobbers(stmt); i++) {
 242                 tree op = gimple_asm_clobber_op(stmt, i);
 243
 244                 if (!strcmp(TREE_STRING_POINTER(TREE_VALUE(op)), "memory"))
 245                         return true;
 246         }
 247
 248         return false;
 249 }
 250
 251 static inline tree builtin_decl_implicit(enum built_in_function fncode)
 252 {
 253         return implicit_built_in_decls[fncode];
 254 }
 255
 256 static inline int ipa_reverse_postorder(struct cgraph_node **order)
 257 {
 258         return cgraph_postorder(order);
 259 }
 260
 261 static inline struct cgraph_node *cgraph_create_node(tree decl)
 262 {
 263         return cgraph_node(decl);
 264 }
 265
 266 static inline struct cgraph_node *cgraph_get_create_node(tree decl)
 267 {
 268         struct cgraph_node *node = cgraph_get_node(decl);
 269
 270         return node ? node : cgraph_node(decl);
 271 }
 272
 273 static inline bool cgraph_function_with_gimple_body_p(struct cgraph_node *node)
 274 {
 275         return node->analyzed && !node->thunk.thunk_p && !node->alias;
 276 }
 277
 278 static inline struct cgraph_node *cgraph_first_function_with_gimple_body(void)
 279 {
 280         struct cgraph_node *node;
 281
 282         for (node = cgraph_nodes; node; node = node->next)
 283                 if (cgraph_function_with_gimple_body_p(node))
 284                         return node;
 285         return NULL;
 286 }
 287
 288 static inline struct cgraph_node *cgraph_next_function_with_gimple_body(struct cgraph_node *node)
 289 {
 290         for (node = node->next; node; node = node->next)
 291                 if (cgraph_function_with_gimple_body_p(node))
 292                         return node;
 293         return NULL;
 294 }
 295
 296 static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
 297 {
 298         cgraph_node_ptr alias;
 299
 300         if (callback(node, data))
 301                 return true;
 302
 303         for (alias = node->same_body; alias; alias = alias->next) {
 304                 if (include_overwritable || cgraph_function_body_availability(alias) > AVAIL_OVERWRITABLE)
 305                         if (cgraph_for_node_and_aliases(alias, callback, data, include_overwritable))
 306                                 return true;
 307         }
 308
 309         return false;
 310 }
 311
 312 #define FOR_EACH_FUNCTION_WITH_GIMPLE_BODY(node) \
 313         for ((node) = cgraph_first_function_with_gimple_body(); (node); \
 314                 (node) = cgraph_next_function_with_gimple_body(node))
 315
 316 static inline void varpool_add_new_variable(tree decl)
 317 {
 318         varpool_finalize_decl(decl);
 319 }
 320 #endif
 321
 322 #if BUILDING_GCC_VERSION <= 4007
 323 #define FOR_EACH_FUNCTION(node) \
 324         for (node = cgraph_nodes; node; node = node->next)
 325 #define FOR_EACH_VARIABLE(node) \
 326         for (node = varpool_nodes; node; node = node->next)
 327 #define PROP_loops 0
 328 #define NODE_SYMBOL(node) (node)
 329 #define NODE_DECL(node) (node)->decl
 330 #define INSN_LOCATION(INSN) RTL_LOCATION(INSN)
 331 #define vNULL NULL
 332
 333 static inline int bb_loop_depth(const_basic_block bb)
 334 {
 335         return bb->loop_father ? loop_depth(bb->loop_father) : 0;
 336 }
 337
 338 static inline bool gimple_store_p(gimple gs)
 339 {
 340         tree lhs = gimple_get_lhs(gs);
 341
 342         return lhs && !is_gimple_reg(lhs);
 343 }
 344
 345 static inline void gimple_init_singleton(gimple g __unused)
 346 {
 347 }
 348 #endif
 349
 350 #if BUILDING_GCC_VERSION == 4007 || BUILDING_GCC_VERSION == 4008
 351 static inline struct cgraph_node *cgraph_alias_target(struct cgraph_node *n)
 352 {
 353         return cgraph_alias_aliased_node(n);
 354 }
 355 #endif
 356
 357 #if BUILDING_GCC_VERSION >= 4007 && BUILDING_GCC_VERSION <= 4009
 358 #define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \
 359         cgraph_create_edge((caller), (callee), (call_stmt), (count), (freq))
 360 #define cgraph_create_edge_including_clones(caller, callee, old_call_stmt, call_stmt, count, freq, nest, reason) \
 361         cgraph_create_edge_including_clones((caller), (callee), (old_call_stmt), (call_stmt), (count), (freq), (reason))
 362 #endif
 363
 364 #if BUILDING_GCC_VERSION <= 4008
 365 #define ENTRY_BLOCK_PTR_FOR_FN(FN)      ENTRY_BLOCK_PTR_FOR_FUNCTION(FN)
 366 #define EXIT_BLOCK_PTR_FOR_FN(FN)       EXIT_BLOCK_PTR_FOR_FUNCTION(FN)
 367 #define basic_block_info_for_fn(FN)     ((FN)->cfg->x_basic_block_info)
 368 #define n_basic_blocks_for_fn(FN)       ((FN)->cfg->x_n_basic_blocks)
 369 #define n_edges_for_fn(FN)              ((FN)->cfg->x_n_edges)
 370 #define last_basic_block_for_fn(FN)     ((FN)->cfg->x_last_basic_block)
 371 #define label_to_block_map_for_fn(FN)   ((FN)->cfg->x_label_to_block_map)
 372 #define profile_status_for_fn(FN)       ((FN)->cfg->x_profile_status)
 373 #define BASIC_BLOCK_FOR_FN(FN, N)       BASIC_BLOCK_FOR_FUNCTION((FN), (N))
 374 #define NODE_IMPLICIT_ALIAS(node)       (node)->same_body_alias
 375 #define VAR_P(NODE)                     (TREE_CODE(NODE) == VAR_DECL)
 376
 377 static inline bool tree_fits_shwi_p(const_tree t)
 378 {
 379         if (t == NULL_TREE || TREE_CODE(t) != INTEGER_CST)
 380                 return false;
 381
 382         if (TREE_INT_CST_HIGH(t) == 0 && (HOST_WIDE_INT)TREE_INT_CST_LOW(t) >= 0)
 383                 return true;
 384
 385         if (TREE_INT_CST_HIGH(t) == -1 && (HOST_WIDE_INT)TREE_INT_CST_LOW(t) < 0 && !TYPE_UNSIGNED(TREE_TYPE(t)))
 386                 return true;
 387
 388         return false;
 389 }
 390
 391 static inline bool tree_fits_uhwi_p(const_tree t)
 392 {
 393         if (t == NULL_TREE || TREE_CODE(t) != INTEGER_CST)
 394                 return false;
 395
 396         return TREE_INT_CST_HIGH(t) == 0;
 397 }
 398
 399 static inline HOST_WIDE_INT tree_to_shwi(const_tree t)
 400 {
 401         gcc_assert(tree_fits_shwi_p(t));
 402         return TREE_INT_CST_LOW(t);
 403 }
 404
 405 static inline unsigned HOST_WIDE_INT tree_to_uhwi(const_tree t)
 406 {
 407         gcc_assert(tree_fits_uhwi_p(t));
 408         return TREE_INT_CST_LOW(t);
 409 }
 410
 411 static inline const char *get_tree_code_name(enum tree_code code)
 412 {
 413         gcc_assert(code < MAX_TREE_CODES);
 414         return tree_code_name[code];
 415 }
 416
 417 #define ipa_remove_stmt_references(cnode, stmt)
 418
 419 typedef union gimple_statement_d gasm;
 420 typedef union gimple_statement_d gassign;
 421 typedef union gimple_statement_d gcall;
 422 typedef union gimple_statement_d gcond;
 423 typedef union gimple_statement_d gdebug;
 424 typedef union gimple_statement_d ggoto;
 425 typedef union gimple_statement_d gphi;
 426 typedef union gimple_statement_d greturn;
 427
 428 static inline gasm *as_a_gasm(gimple stmt)
 429 {
 430         return stmt;
 431 }
 432
 433 static inline const gasm *as_a_const_gasm(const_gimple stmt)
 434 {
 435         return stmt;
 436 }
 437
 438 static inline gassign *as_a_gassign(gimple stmt)
 439 {
 440         return stmt;
 441 }
 442
 443 static inline const gassign *as_a_const_gassign(const_gimple stmt)
 444 {
 445         return stmt;
 446 }
 447
 448 static inline gcall *as_a_gcall(gimple stmt)
 449 {
 450         return stmt;
 451 }
 452
 453 static inline const gcall *as_a_const_gcall(const_gimple stmt)
 454 {
 455         return stmt;
 456 }
 457
 458 static inline gcond *as_a_gcond(gimple stmt)
 459 {
 460         return stmt;
 461 }
 462
 463 static inline const gcond *as_a_const_gcond(const_gimple stmt)
 464 {
 465         return stmt;
 466 }
 467
 468 static inline gdebug *as_a_gdebug(gimple stmt)
 469 {
 470         return stmt;
 471 }
 472
 473 static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
 474 {
 475         return stmt;
 476 }
 477
 478 static inline ggoto *as_a_ggoto(gimple stmt)
 479 {
 480         return stmt;
 481 }
 482
 483 static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
 484 {
 485         return stmt;
 486 }
 487
 488 static inline gphi *as_a_gphi(gimple stmt)
 489 {
 490         return stmt;
 491 }
 492
 493 static inline const gphi *as_a_const_gphi(const_gimple stmt)
 494 {
 495         return stmt;
 496 }
 497
 498 static inline greturn *as_a_greturn(gimple stmt)
 499 {
 500         return stmt;
 501 }
 502
 503 static inline const greturn *as_a_const_greturn(const_gimple stmt)
 504 {
 505         return stmt;
 506 }
 507 #endif
 508
 509 #if BUILDING_GCC_VERSION == 4008
 510 #define NODE_SYMBOL(node) (&(node)->symbol)
 511 #define NODE_DECL(node) (node)->symbol.decl
 512 #endif
 513
 514 #if BUILDING_GCC_VERSION >= 4008
 515 #define add_referenced_var(var)
 516 #define mark_sym_for_renaming(var)
 517 #define varpool_mark_needed_node(node)
 518 #define create_var_ann(var)
 519 #define TODO_dump_func 0
 520 #define TODO_dump_cgraph 0
 521 #endif
 522
 523 #if BUILDING_GCC_VERSION <= 4009
 524 #define TODO_verify_il 0
 525 #define AVAIL_INTERPOSABLE AVAIL_OVERWRITABLE
 526
 527 #define section_name_prefix LTO_SECTION_NAME_PREFIX
 528 #define fatal_error(loc, gmsgid, ...) fatal_error((gmsgid), __VA_ARGS__)
 529
 530 typedef struct rtx_def rtx_insn;
 531
 532 static inline const char *get_decl_section_name(const_tree decl)
 533 {
 534         if (DECL_SECTION_NAME(decl) == NULL_TREE)
 535                 return NULL;
 536
 537         return TREE_STRING_POINTER(DECL_SECTION_NAME(decl));
 538 }
 539
 540 static inline void set_decl_section_name(tree node, const char *value)
 541 {
 542         if (value)
 543                 DECL_SECTION_NAME(node) = build_string(strlen(value) + 1, value);
 544         else
 545                 DECL_SECTION_NAME(node) = NULL;
 546 }
 547 #endif
 548
 549 #if BUILDING_GCC_VERSION == 4009
 550 typedef struct gimple_statement_asm gasm;
 551 typedef struct gimple_statement_base gassign;
 552 typedef struct gimple_statement_call gcall;
 553 typedef struct gimple_statement_base gcond;
 554 typedef struct gimple_statement_base gdebug;
 555 typedef struct gimple_statement_base ggoto;
 556 typedef struct gimple_statement_phi gphi;
 557 typedef struct gimple_statement_base greturn;
 558
 559 static inline gasm *as_a_gasm(gimple stmt)
 560 {
 561         return as_a<gasm>(stmt);
 562 }
 563
 564 static inline const gasm *as_a_const_gasm(const_gimple stmt)
 565 {
 566         return as_a<const gasm>(stmt);
 567 }
 568
 569 static inline gassign *as_a_gassign(gimple stmt)
 570 {
 571         return stmt;
 572 }
 573
 574 static inline const gassign *as_a_const_gassign(const_gimple stmt)
 575 {
 576         return stmt;
 577 }
 578
 579 static inline gcall *as_a_gcall(gimple stmt)
 580 {
 581         return as_a<gcall>(stmt);
 582 }
 583
 584 static inline const gcall *as_a_const_gcall(const_gimple stmt)
 585 {
 586         return as_a<const gcall>(stmt);
 587 }
 588
 589 static inline gcond *as_a_gcond(gimple stmt)
 590 {
 591         return stmt;
 592 }
 593
 594 static inline const gcond *as_a_const_gcond(const_gimple stmt)
 595 {
 596         return stmt;
 597 }
 598
 599 static inline gdebug *as_a_gdebug(gimple stmt)
 600 {
 601         return stmt;
 602 }
 603
 604 static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
 605 {
 606         return stmt;
 607 }
 608
 609 static inline ggoto *as_a_ggoto(gimple stmt)
 610 {
 611         return stmt;
 612 }
 613
 614 static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
 615 {
 616         return stmt;
 617 }
 618
 619 static inline gphi *as_a_gphi(gimple stmt)
 620 {
 621         return as_a<gphi>(stmt);
 622 }
 623
 624 static inline const gphi *as_a_const_gphi(const_gimple stmt)
 625 {
 626         return as_a<const gphi>(stmt);
 627 }
 628
 629 static inline greturn *as_a_greturn(gimple stmt)
 630 {
 631         return stmt;
 632 }
 633
 634 static inline const greturn *as_a_const_greturn(const_gimple stmt)
 635 {
 636         return stmt;
 637 }
 638 #endif
 639
 640 #if BUILDING_GCC_VERSION >= 4009
 641 #define TODO_ggc_collect 0
 642 #define NODE_SYMBOL(node) (node)
 643 #define NODE_DECL(node) (node)->decl
 644 #define cgraph_node_name(node) (node)->name()
 645 #define NODE_IMPLICIT_ALIAS(node) (node)->cpp_implicit_alias
 646 #endif
 647
 648 #if BUILDING_GCC_VERSION >= 5000 && BUILDING_GCC_VERSION < 6000
 649 /* gimple related */
 650 template <>
 651 template <>
 652 inline bool is_a_helper<const gassign *>::test(const_gimple gs)
 653 {
 654         return gs->code == GIMPLE_ASSIGN;
 655 }
 656 #endif
 657
 658 #if BUILDING_GCC_VERSION >= 5000
 659 #define TODO_verify_ssa TODO_verify_il
 660 #define TODO_verify_flow TODO_verify_il
 661 #define TODO_verify_stmts TODO_verify_il
 662 #define TODO_verify_rtl_sharing TODO_verify_il
 663
 664 #define INSN_DELETED_P(insn) (insn)->deleted()
 665
 666 static inline const char *get_decl_section_name(const_tree decl)
 667 {
 668         return DECL_SECTION_NAME(decl);
 669 }
 670
 671 /* symtab/cgraph related */
 672 #define debug_cgraph_node(node) (node)->debug()
 673 #define cgraph_get_node(decl) cgraph_node::get(decl)
 674 #define cgraph_get_create_node(decl) cgraph_node::get_create(decl)
 675 #define cgraph_create_node(decl) cgraph_node::create(decl)
 676 #define cgraph_n_nodes symtab->cgraph_count
 677 #define cgraph_max_uid symtab->cgraph_max_uid
 678 #define varpool_get_node(decl) varpool_node::get(decl)
 679 #define dump_varpool_node(file, node) (node)->dump(file)
 680
 681 #define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \
 682         (caller)->create_edge((callee), (call_stmt), (count), (freq))
 683 #define cgraph_create_edge_including_clones(caller, callee, old_call_stmt, call_stmt, count, freq, nest, reason) \
 684         (caller)->create_edge_including_clones((callee), (old_call_stmt), (call_stmt), (count), (freq), (reason))
 685
 686 typedef struct cgraph_node *cgraph_node_ptr;
 687 typedef struct cgraph_edge *cgraph_edge_p;
 688 typedef struct varpool_node *varpool_node_ptr;
 689
 690 static inline void change_decl_assembler_name(tree decl, tree name)
 691 {
 692         symtab->change_decl_assembler_name(decl, name);
 693 }
 694
 695 static inline void varpool_finalize_decl(tree decl)
 696 {
 697         varpool_node::finalize_decl(decl);
 698 }
 699
 700 static inline void varpool_add_new_variable(tree decl)
 701 {
 702         varpool_node::add(decl);
 703 }
 704
 705 static inline unsigned int rebuild_cgraph_edges(void)
 706 {
 707         return cgraph_edge::rebuild_edges();
 708 }
 709
 710 static inline cgraph_node_ptr cgraph_function_node(cgraph_node_ptr node, enum availability *availability)
 711 {
 712         return node->function_symbol(availability);
 713 }
 714
 715 static inline cgraph_node_ptr cgraph_function_or_thunk_node(cgraph_node_ptr node, enum availability *availability = NULL)
 716 {
 717         return node->ultimate_alias_target(availability);
 718 }
 719
 720 static inline bool cgraph_only_called_directly_p(cgraph_node_ptr node)
 721 {
 722         return node->only_called_directly_p();
 723 }
 724
 725 static inline enum availability cgraph_function_body_availability(cgraph_node_ptr node)
 726 {
 727         return node->get_availability();
 728 }
 729
 730 static inline cgraph_node_ptr cgraph_alias_target(cgraph_node_ptr node)
 731 {
 732         return node->get_alias_target();
 733 }
 734
 735 static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
 736 {
 737         return node->call_for_symbol_thunks_and_aliases(callback, data, include_overwritable);
 738 }
 739
 740 static inline struct cgraph_node_hook_list *cgraph_add_function_insertion_hook(cgraph_node_hook hook, void *data)
 741 {
 742         return symtab->add_cgraph_insertion_hook(hook, data);
 743 }
 744
 745 static inline void cgraph_remove_function_insertion_hook(struct cgraph_node_hook_list *entry)
 746 {
 747         symtab->remove_cgraph_insertion_hook(entry);
 748 }
 749
 750 static inline struct cgraph_node_hook_list *cgraph_add_node_removal_hook(cgraph_node_hook hook, void *data)
 751 {
 752         return symtab->add_cgraph_removal_hook(hook, data);
 753 }
 754
 755 static inline void cgraph_remove_node_removal_hook(struct cgraph_node_hook_list *entry)
 756 {
 757         symtab->remove_cgraph_removal_hook(entry);
 758 }
 759
 760 static inline struct cgraph_2node_hook_list *cgraph_add_node_duplication_hook(cgraph_2node_hook hook, void *data)
 761 {
 762         return symtab->add_cgraph_duplication_hook(hook, data);
 763 }
 764
 765 static inline void cgraph_remove_node_duplication_hook(struct cgraph_2node_hook_list *entry)
 766 {
 767         symtab->remove_cgraph_duplication_hook(entry);
 768 }
 769
 770 static inline void cgraph_call_node_duplication_hooks(cgraph_node_ptr node, cgraph_node_ptr node2)
 771 {
 772         symtab->call_cgraph_duplication_hooks(node, node2);
 773 }
 774
 775 static inline void cgraph_call_edge_duplication_hooks(cgraph_edge *cs1, cgraph_edge *cs2)
 776 {
 777         symtab->call_edge_duplication_hooks(cs1, cs2);
 778 }
 779
 780 #if BUILDING_GCC_VERSION >= 6000
 781 typedef gimple *gimple_ptr;
 782 typedef const gimple *const_gimple_ptr;
 783 #define gimple gimple_ptr
 784 #define const_gimple const_gimple_ptr
 785 #undef CONST_CAST_GIMPLE
 786 #define CONST_CAST_GIMPLE(X) CONST_CAST(gimple, (X))
 787 #endif
 788
 789 /* gimple related */
 790 static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree lhs, tree op1, tree op2 MEM_STAT_DECL)
 791 {
 792         return gimple_build_assign(lhs, subcode, op1, op2 PASS_MEM_STAT);
 793 }
 794
 795 template <>
 796 template <>
 797 inline bool is_a_helper<const ggoto *>::test(const_gimple gs)
 798 {
 799         return gs->code == GIMPLE_GOTO;
 800 }
 801
 802 template <>
 803 template <>
 804 inline bool is_a_helper<const greturn *>::test(const_gimple gs)
 805 {
 806         return gs->code == GIMPLE_RETURN;
 807 }
 808
 809 static inline gasm *as_a_gasm(gimple stmt)
 810 {
 811         return as_a<gasm *>(stmt);
 812 }
 813
 814 static inline const gasm *as_a_const_gasm(const_gimple stmt)
 815 {
 816         return as_a<const gasm *>(stmt);
 817 }
 818
 819 static inline gassign *as_a_gassign(gimple stmt)
 820 {
 821         return as_a<gassign *>(stmt);
 822 }
 823
 824 static inline const gassign *as_a_const_gassign(const_gimple stmt)
 825 {
 826         return as_a<const gassign *>(stmt);
 827 }
 828
 829 static inline gcall *as_a_gcall(gimple stmt)
 830 {
 831         return as_a<gcall *>(stmt);
 832 }
 833
 834 static inline const gcall *as_a_const_gcall(const_gimple stmt)
 835 {
 836         return as_a<const gcall *>(stmt);
 837 }
 838
 839 static inline ggoto *as_a_ggoto(gimple stmt)
 840 {
 841         return as_a<ggoto *>(stmt);
 842 }
 843
 844 static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
 845 {
 846         return as_a<const ggoto *>(stmt);
 847 }
 848
 849 static inline gphi *as_a_gphi(gimple stmt)
 850 {
 851         return as_a<gphi *>(stmt);
 852 }
 853
 854 static inline const gphi *as_a_const_gphi(const_gimple stmt)
 855 {
 856         return as_a<const gphi *>(stmt);
 857 }
 858
 859 static inline greturn *as_a_greturn(gimple stmt)
 860 {
 861         return as_a<greturn *>(stmt);
 862 }
 863
 864 static inline const greturn *as_a_const_greturn(const_gimple stmt)
 865 {
 866         return as_a<const greturn *>(stmt);
 867 }
 868
 869 /* IPA/LTO related */
 870 #define ipa_ref_list_referring_iterate(L, I, P) \
 871         (L)->referring.iterate((I), &(P))
 872 #define ipa_ref_list_reference_iterate(L, I, P) \
 873         (L)->reference.iterate((I), &(P))
 874
 875 static inline cgraph_node_ptr ipa_ref_referring_node(struct ipa_ref *ref)
 876 {
 877         return dyn_cast<cgraph_node_ptr>(ref->referring);
 878 }
 879
 880 static inline void ipa_remove_stmt_references(symtab_node *referring_node, gimple stmt)
 881 {
 882         referring_node->remove_stmt_references(stmt);
 883 }
 884 #endif
 885
 886 #if BUILDING_GCC_VERSION < 6000
 887 #define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning)   \
 888         get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, pvolatilep, keep_aligning)
 889 #define gen_rtx_set(ARG0, ARG1) gen_rtx_SET(VOIDmode, (ARG0), (ARG1))
 890 #endif
 891
 892 #if BUILDING_GCC_VERSION >= 6000
 893 #define gen_rtx_set(ARG0, ARG1) gen_rtx_SET((ARG0), (ARG1))
 894 #endif
 895
 896 #ifdef __cplusplus
 897 static inline void debug_tree(const_tree t)
 898 {
 899         debug_tree(CONST_CAST_TREE(t));
 900 }
 901
 902 static inline void debug_gimple_stmt(const_gimple s)
 903 {
 904         debug_gimple_stmt(CONST_CAST_GIMPLE(s));
 905 }
 906 #else
 907 #define debug_tree(t) debug_tree(CONST_CAST_TREE(t))
 908 #define debug_gimple_stmt(s) debug_gimple_stmt(CONST_CAST_GIMPLE(s))
 909 #endif
 910
 911 #if BUILDING_GCC_VERSION >= 7000
 912 #define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning)   \
 913         get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep)
 914 #endif
 915
 916 #endif