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 #ifndef __unused
 139 #define __unused __attribute__((__unused__))
 140 #endif
 141 #ifndef __visible
 142 #define __visible __attribute__((visibility("default")))
 143 #endif
 144
 145 #define DECL_NAME_POINTER(node) IDENTIFIER_POINTER(DECL_NAME(node))
 146 #define DECL_NAME_LENGTH(node) IDENTIFIER_LENGTH(DECL_NAME(node))
 147 #define TYPE_NAME_POINTER(node) IDENTIFIER_POINTER(TYPE_NAME(node))
 148 #define TYPE_NAME_LENGTH(node) IDENTIFIER_LENGTH(TYPE_NAME(node))
 149
 150 /* should come from c-tree.h if only it were installed for gcc 4.5... */
 151 #define C_TYPE_FIELDS_READONLY(TYPE) TREE_LANG_FLAG_1(TYPE)
 152
 153 #if BUILDING_GCC_VERSION == 4005
 154 #define FOR_EACH_LOCAL_DECL(FUN, I, D)                  \
 155         for (tree vars = (FUN)->local_decls, (I) = 0;   \
 156                 vars && ((D) = TREE_VALUE(vars));       \
 157                 vars = TREE_CHAIN(vars), (I)++)
 158 #define DECL_CHAIN(NODE) (TREE_CHAIN(DECL_MINIMAL_CHECK(NODE)))
 159 #define FOR_EACH_VEC_ELT(T, V, I, P) \
 160         for (I = 0; VEC_iterate(T, (V), (I), (P)); ++(I))
 161 #define TODO_rebuild_cgraph_edges 0
 162 #define SCOPE_FILE_SCOPE_P(EXP) (!(EXP))
 163
 164 #ifndef O_BINARY
 165 #define O_BINARY 0
 166 #endif
 167
 168 typedef struct varpool_node *varpool_node_ptr;
 169
 170 static inline bool gimple_call_builtin_p(gimple stmt, enum built_in_function code)
 171 {
 172         tree fndecl;
 173
 174         if (!is_gimple_call(stmt))
 175                 return false;
 176         fndecl = gimple_call_fndecl(stmt);
 177         if (!fndecl || DECL_BUILT_IN_CLASS(fndecl) != BUILT_IN_NORMAL)
 178                 return false;
 179         return DECL_FUNCTION_CODE(fndecl) == code;
 180 }
 181
 182 static inline bool is_simple_builtin(tree decl)
 183 {
 184         if (decl && DECL_BUILT_IN_CLASS(decl) != BUILT_IN_NORMAL)
 185                 return false;
 186
 187         switch (DECL_FUNCTION_CODE(decl)) {
 188         /* Builtins that expand to constants. */
 189         case BUILT_IN_CONSTANT_P:
 190         case BUILT_IN_EXPECT:
 191         case BUILT_IN_OBJECT_SIZE:
 192         case BUILT_IN_UNREACHABLE:
 193         /* Simple register moves or loads from stack. */
 194         case BUILT_IN_RETURN_ADDRESS:
 195         case BUILT_IN_EXTRACT_RETURN_ADDR:
 196         case BUILT_IN_FROB_RETURN_ADDR:
 197         case BUILT_IN_RETURN:
 198         case BUILT_IN_AGGREGATE_INCOMING_ADDRESS:
 199         case BUILT_IN_FRAME_ADDRESS:
 200         case BUILT_IN_VA_END:
 201         case BUILT_IN_STACK_SAVE:
 202         case BUILT_IN_STACK_RESTORE:
 203         /* Exception state returns or moves registers around. */
 204         case BUILT_IN_EH_FILTER:
 205         case BUILT_IN_EH_POINTER:
 206         case BUILT_IN_EH_COPY_VALUES:
 207         return true;
 208
 209         default:
 210         return false;
 211         }
 212 }
 213
 214 static inline void add_local_decl(struct function *fun, tree d)
 215 {
 216         gcc_assert(TREE_CODE(d) == VAR_DECL);
 217         fun->local_decls = tree_cons(NULL_TREE, d, fun->local_decls);
 218 }
 219 #endif
 220
 221 #if BUILDING_GCC_VERSION <= 4006
 222 #define ANY_RETURN_P(rtx) (GET_CODE(rtx) == RETURN)
 223 #define C_DECL_REGISTER(EXP) DECL_LANG_FLAG_4(EXP)
 224 #define EDGE_PRESERVE 0ULL
 225 #define HOST_WIDE_INT_PRINT_HEX_PURE "%" HOST_WIDE_INT_PRINT "x"
 226 #define flag_fat_lto_objects true
 227
 228 #define get_random_seed(noinit) ({                                              \
 229         unsigned HOST_WIDE_INT seed;                                            \
 230         sscanf(get_random_seed(noinit), "%" HOST_WIDE_INT_PRINT "x", &seed);    \
 231         seed * seed; })
 232
 233 #define int_const_binop(code, arg1, arg2)       \
 234         int_const_binop((code), (arg1), (arg2), 0)
 235
 236 static inline bool gimple_clobber_p(gimple s __unused)
 237 {
 238         return false;
 239 }
 240
 241 static inline bool gimple_asm_clobbers_memory_p(const_gimple stmt)
 242 {
 243         unsigned i;
 244
 245         for (i = 0; i < gimple_asm_nclobbers(stmt); i++) {
 246                 tree op = gimple_asm_clobber_op(stmt, i);
 247
 248                 if (!strcmp(TREE_STRING_POINTER(TREE_VALUE(op)), "memory"))
 249                         return true;
 250         }
 251
 252         return false;
 253 }
 254
 255 static inline tree builtin_decl_implicit(enum built_in_function fncode)
 256 {
 257         return implicit_built_in_decls[fncode];
 258 }
 259
 260 static inline int ipa_reverse_postorder(struct cgraph_node **order)
 261 {
 262         return cgraph_postorder(order);
 263 }
 264
 265 static inline struct cgraph_node *cgraph_create_node(tree decl)
 266 {
 267         return cgraph_node(decl);
 268 }
 269
 270 static inline struct cgraph_node *cgraph_get_create_node(tree decl)
 271 {
 272         struct cgraph_node *node = cgraph_get_node(decl);
 273
 274         return node ? node : cgraph_node(decl);
 275 }
 276
 277 static inline bool cgraph_function_with_gimple_body_p(struct cgraph_node *node)
 278 {
 279         return node->analyzed && !node->thunk.thunk_p && !node->alias;
 280 }
 281
 282 static inline struct cgraph_node *cgraph_first_function_with_gimple_body(void)
 283 {
 284         struct cgraph_node *node;
 285
 286         for (node = cgraph_nodes; node; node = node->next)
 287                 if (cgraph_function_with_gimple_body_p(node))
 288                         return node;
 289         return NULL;
 290 }
 291
 292 static inline struct cgraph_node *cgraph_next_function_with_gimple_body(struct cgraph_node *node)
 293 {
 294         for (node = node->next; node; node = node->next)
 295                 if (cgraph_function_with_gimple_body_p(node))
 296                         return node;
 297         return NULL;
 298 }
 299
 300 static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
 301 {
 302         cgraph_node_ptr alias;
 303
 304         if (callback(node, data))
 305                 return true;
 306
 307         for (alias = node->same_body; alias; alias = alias->next) {
 308                 if (include_overwritable || cgraph_function_body_availability(alias) > AVAIL_OVERWRITABLE)
 309                         if (cgraph_for_node_and_aliases(alias, callback, data, include_overwritable))
 310                                 return true;
 311         }
 312
 313         return false;
 314 }
 315
 316 #define FOR_EACH_FUNCTION_WITH_GIMPLE_BODY(node) \
 317         for ((node) = cgraph_first_function_with_gimple_body(); (node); \
 318                 (node) = cgraph_next_function_with_gimple_body(node))
 319
 320 static inline void varpool_add_new_variable(tree decl)
 321 {
 322         varpool_finalize_decl(decl);
 323 }
 324 #endif
 325
 326 #if BUILDING_GCC_VERSION <= 4007
 327 #define FOR_EACH_FUNCTION(node) \
 328         for (node = cgraph_nodes; node; node = node->next)
 329 #define FOR_EACH_VARIABLE(node) \
 330         for (node = varpool_nodes; node; node = node->next)
 331 #define PROP_loops 0
 332 #define NODE_SYMBOL(node) (node)
 333 #define NODE_DECL(node) (node)->decl
 334 #define INSN_LOCATION(INSN) RTL_LOCATION(INSN)
 335 #define vNULL NULL
 336
 337 static inline int bb_loop_depth(const_basic_block bb)
 338 {
 339         return bb->loop_father ? loop_depth(bb->loop_father) : 0;
 340 }
 341
 342 static inline bool gimple_store_p(gimple gs)
 343 {
 344         tree lhs = gimple_get_lhs(gs);
 345
 346         return lhs && !is_gimple_reg(lhs);
 347 }
 348
 349 static inline void gimple_init_singleton(gimple g __unused)
 350 {
 351 }
 352 #endif
 353
 354 #if BUILDING_GCC_VERSION == 4007 || BUILDING_GCC_VERSION == 4008
 355 static inline struct cgraph_node *cgraph_alias_target(struct cgraph_node *n)
 356 {
 357         return cgraph_alias_aliased_node(n);
 358 }
 359 #endif
 360
 361 #if BUILDING_GCC_VERSION >= 4007 && BUILDING_GCC_VERSION <= 4009
 362 #define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \
 363         cgraph_create_edge((caller), (callee), (call_stmt), (count), (freq))
 364 #define cgraph_create_edge_including_clones(caller, callee, old_call_stmt, call_stmt, count, freq, nest, reason) \
 365         cgraph_create_edge_including_clones((caller), (callee), (old_call_stmt), (call_stmt), (count), (freq), (reason))
 366 #endif
 367
 368 #if BUILDING_GCC_VERSION <= 4008
 369 #define ENTRY_BLOCK_PTR_FOR_FN(FN)      ENTRY_BLOCK_PTR_FOR_FUNCTION(FN)
 370 #define EXIT_BLOCK_PTR_FOR_FN(FN)       EXIT_BLOCK_PTR_FOR_FUNCTION(FN)
 371 #define basic_block_info_for_fn(FN)     ((FN)->cfg->x_basic_block_info)
 372 #define n_basic_blocks_for_fn(FN)       ((FN)->cfg->x_n_basic_blocks)
 373 #define n_edges_for_fn(FN)              ((FN)->cfg->x_n_edges)
 374 #define last_basic_block_for_fn(FN)     ((FN)->cfg->x_last_basic_block)
 375 #define label_to_block_map_for_fn(FN)   ((FN)->cfg->x_label_to_block_map)
 376 #define profile_status_for_fn(FN)       ((FN)->cfg->x_profile_status)
 377 #define BASIC_BLOCK_FOR_FN(FN, N)       BASIC_BLOCK_FOR_FUNCTION((FN), (N))
 378 #define NODE_IMPLICIT_ALIAS(node)       (node)->same_body_alias
 379 #define VAR_P(NODE)                     (TREE_CODE(NODE) == VAR_DECL)
 380
 381 static inline bool tree_fits_shwi_p(const_tree t)
 382 {
 383         if (t == NULL_TREE || TREE_CODE(t) != INTEGER_CST)
 384                 return false;
 385
 386         if (TREE_INT_CST_HIGH(t) == 0 && (HOST_WIDE_INT)TREE_INT_CST_LOW(t) >= 0)
 387                 return true;
 388
 389         if (TREE_INT_CST_HIGH(t) == -1 && (HOST_WIDE_INT)TREE_INT_CST_LOW(t) < 0 && !TYPE_UNSIGNED(TREE_TYPE(t)))
 390                 return true;
 391
 392         return false;
 393 }
 394
 395 static inline bool tree_fits_uhwi_p(const_tree t)
 396 {
 397         if (t == NULL_TREE || TREE_CODE(t) != INTEGER_CST)
 398                 return false;
 399
 400         return TREE_INT_CST_HIGH(t) == 0;
 401 }
 402
 403 static inline HOST_WIDE_INT tree_to_shwi(const_tree t)
 404 {
 405         gcc_assert(tree_fits_shwi_p(t));
 406         return TREE_INT_CST_LOW(t);
 407 }
 408
 409 static inline unsigned HOST_WIDE_INT tree_to_uhwi(const_tree t)
 410 {
 411         gcc_assert(tree_fits_uhwi_p(t));
 412         return TREE_INT_CST_LOW(t);
 413 }
 414
 415 static inline const char *get_tree_code_name(enum tree_code code)
 416 {
 417         gcc_assert(code < MAX_TREE_CODES);
 418         return tree_code_name[code];
 419 }
 420
 421 #define ipa_remove_stmt_references(cnode, stmt)
 422
 423 typedef union gimple_statement_d gasm;
 424 typedef union gimple_statement_d gassign;
 425 typedef union gimple_statement_d gcall;
 426 typedef union gimple_statement_d gcond;
 427 typedef union gimple_statement_d gdebug;
 428 typedef union gimple_statement_d ggoto;
 429 typedef union gimple_statement_d gphi;
 430 typedef union gimple_statement_d greturn;
 431
 432 static inline gasm *as_a_gasm(gimple stmt)
 433 {
 434         return stmt;
 435 }
 436
 437 static inline const gasm *as_a_const_gasm(const_gimple stmt)
 438 {
 439         return stmt;
 440 }
 441
 442 static inline gassign *as_a_gassign(gimple stmt)
 443 {
 444         return stmt;
 445 }
 446
 447 static inline const gassign *as_a_const_gassign(const_gimple stmt)
 448 {
 449         return stmt;
 450 }
 451
 452 static inline gcall *as_a_gcall(gimple stmt)
 453 {
 454         return stmt;
 455 }
 456
 457 static inline const gcall *as_a_const_gcall(const_gimple stmt)
 458 {
 459         return stmt;
 460 }
 461
 462 static inline gcond *as_a_gcond(gimple stmt)
 463 {
 464         return stmt;
 465 }
 466
 467 static inline const gcond *as_a_const_gcond(const_gimple stmt)
 468 {
 469         return stmt;
 470 }
 471
 472 static inline gdebug *as_a_gdebug(gimple stmt)
 473 {
 474         return stmt;
 475 }
 476
 477 static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
 478 {
 479         return stmt;
 480 }
 481
 482 static inline ggoto *as_a_ggoto(gimple stmt)
 483 {
 484         return stmt;
 485 }
 486
 487 static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
 488 {
 489         return stmt;
 490 }
 491
 492 static inline gphi *as_a_gphi(gimple stmt)
 493 {
 494         return stmt;
 495 }
 496
 497 static inline const gphi *as_a_const_gphi(const_gimple stmt)
 498 {
 499         return stmt;
 500 }
 501
 502 static inline greturn *as_a_greturn(gimple stmt)
 503 {
 504         return stmt;
 505 }
 506
 507 static inline const greturn *as_a_const_greturn(const_gimple stmt)
 508 {
 509         return stmt;
 510 }
 511 #endif
 512
 513 #if BUILDING_GCC_VERSION == 4008
 514 #define NODE_SYMBOL(node) (&(node)->symbol)
 515 #define NODE_DECL(node) (node)->symbol.decl
 516 #endif
 517
 518 #if BUILDING_GCC_VERSION >= 4008
 519 #define add_referenced_var(var)
 520 #define mark_sym_for_renaming(var)
 521 #define varpool_mark_needed_node(node)
 522 #define create_var_ann(var)
 523 #define TODO_dump_func 0
 524 #define TODO_dump_cgraph 0
 525 #endif
 526
 527 #if BUILDING_GCC_VERSION <= 4009
 528 #define TODO_verify_il 0
 529 #define AVAIL_INTERPOSABLE AVAIL_OVERWRITABLE
 530
 531 #define section_name_prefix LTO_SECTION_NAME_PREFIX
 532 #define fatal_error(loc, gmsgid, ...) fatal_error((gmsgid), __VA_ARGS__)
 533
 534 typedef struct rtx_def rtx_insn;
 535
 536 static inline const char *get_decl_section_name(const_tree decl)
 537 {
 538         if (DECL_SECTION_NAME(decl) == NULL_TREE)
 539                 return NULL;
 540
 541         return TREE_STRING_POINTER(DECL_SECTION_NAME(decl));
 542 }
 543
 544 static inline void set_decl_section_name(tree node, const char *value)
 545 {
 546         if (value)
 547                 DECL_SECTION_NAME(node) = build_string(strlen(value) + 1, value);
 548         else
 549                 DECL_SECTION_NAME(node) = NULL;
 550 }
 551 #endif
 552
 553 #if BUILDING_GCC_VERSION == 4009
 554 typedef struct gimple_statement_asm gasm;
 555 typedef struct gimple_statement_base gassign;
 556 typedef struct gimple_statement_call gcall;
 557 typedef struct gimple_statement_base gcond;
 558 typedef struct gimple_statement_base gdebug;
 559 typedef struct gimple_statement_base ggoto;
 560 typedef struct gimple_statement_phi gphi;
 561 typedef struct gimple_statement_base greturn;
 562
 563 static inline gasm *as_a_gasm(gimple stmt)
 564 {
 565         return as_a<gasm>(stmt);
 566 }
 567
 568 static inline const gasm *as_a_const_gasm(const_gimple stmt)
 569 {
 570         return as_a<const gasm>(stmt);
 571 }
 572
 573 static inline gassign *as_a_gassign(gimple stmt)
 574 {
 575         return stmt;
 576 }
 577
 578 static inline const gassign *as_a_const_gassign(const_gimple stmt)
 579 {
 580         return stmt;
 581 }
 582
 583 static inline gcall *as_a_gcall(gimple stmt)
 584 {
 585         return as_a<gcall>(stmt);
 586 }
 587
 588 static inline const gcall *as_a_const_gcall(const_gimple stmt)
 589 {
 590         return as_a<const gcall>(stmt);
 591 }
 592
 593 static inline gcond *as_a_gcond(gimple stmt)
 594 {
 595         return stmt;
 596 }
 597
 598 static inline const gcond *as_a_const_gcond(const_gimple stmt)
 599 {
 600         return stmt;
 601 }
 602
 603 static inline gdebug *as_a_gdebug(gimple stmt)
 604 {
 605         return stmt;
 606 }
 607
 608 static inline const gdebug *as_a_const_gdebug(const_gimple stmt)
 609 {
 610         return stmt;
 611 }
 612
 613 static inline ggoto *as_a_ggoto(gimple stmt)
 614 {
 615         return stmt;
 616 }
 617
 618 static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
 619 {
 620         return stmt;
 621 }
 622
 623 static inline gphi *as_a_gphi(gimple stmt)
 624 {
 625         return as_a<gphi>(stmt);
 626 }
 627
 628 static inline const gphi *as_a_const_gphi(const_gimple stmt)
 629 {
 630         return as_a<const gphi>(stmt);
 631 }
 632
 633 static inline greturn *as_a_greturn(gimple stmt)
 634 {
 635         return stmt;
 636 }
 637
 638 static inline const greturn *as_a_const_greturn(const_gimple stmt)
 639 {
 640         return stmt;
 641 }
 642 #endif
 643
 644 #if BUILDING_GCC_VERSION >= 4009
 645 #define TODO_ggc_collect 0
 646 #define NODE_SYMBOL(node) (node)
 647 #define NODE_DECL(node) (node)->decl
 648 #define cgraph_node_name(node) (node)->name()
 649 #define NODE_IMPLICIT_ALIAS(node) (node)->cpp_implicit_alias
 650 #endif
 651
 652 #if BUILDING_GCC_VERSION >= 5000 && BUILDING_GCC_VERSION < 6000
 653 /* gimple related */
 654 template <>
 655 template <>
 656 inline bool is_a_helper<const gassign *>::test(const_gimple gs)
 657 {
 658         return gs->code == GIMPLE_ASSIGN;
 659 }
 660 #endif
 661
 662 #if BUILDING_GCC_VERSION >= 5000
 663 #define TODO_verify_ssa TODO_verify_il
 664 #define TODO_verify_flow TODO_verify_il
 665 #define TODO_verify_stmts TODO_verify_il
 666 #define TODO_verify_rtl_sharing TODO_verify_il
 667
 668 #define INSN_DELETED_P(insn) (insn)->deleted()
 669
 670 static inline const char *get_decl_section_name(const_tree decl)
 671 {
 672         return DECL_SECTION_NAME(decl);
 673 }
 674
 675 /* symtab/cgraph related */
 676 #define debug_cgraph_node(node) (node)->debug()
 677 #define cgraph_get_node(decl) cgraph_node::get(decl)
 678 #define cgraph_get_create_node(decl) cgraph_node::get_create(decl)
 679 #define cgraph_create_node(decl) cgraph_node::create(decl)
 680 #define cgraph_n_nodes symtab->cgraph_count
 681 #define cgraph_max_uid symtab->cgraph_max_uid
 682 #define varpool_get_node(decl) varpool_node::get(decl)
 683 #define dump_varpool_node(file, node) (node)->dump(file)
 684
 685 #define cgraph_create_edge(caller, callee, call_stmt, count, freq, nest) \
 686         (caller)->create_edge((callee), (call_stmt), (count), (freq))
 687 #define cgraph_create_edge_including_clones(caller, callee, old_call_stmt, call_stmt, count, freq, nest, reason) \
 688         (caller)->create_edge_including_clones((callee), (old_call_stmt), (call_stmt), (count), (freq), (reason))
 689
 690 typedef struct cgraph_node *cgraph_node_ptr;
 691 typedef struct cgraph_edge *cgraph_edge_p;
 692 typedef struct varpool_node *varpool_node_ptr;
 693
 694 static inline void change_decl_assembler_name(tree decl, tree name)
 695 {
 696         symtab->change_decl_assembler_name(decl, name);
 697 }
 698
 699 static inline void varpool_finalize_decl(tree decl)
 700 {
 701         varpool_node::finalize_decl(decl);
 702 }
 703
 704 static inline void varpool_add_new_variable(tree decl)
 705 {
 706         varpool_node::add(decl);
 707 }
 708
 709 static inline unsigned int rebuild_cgraph_edges(void)
 710 {
 711         return cgraph_edge::rebuild_edges();
 712 }
 713
 714 static inline cgraph_node_ptr cgraph_function_node(cgraph_node_ptr node, enum availability *availability)
 715 {
 716         return node->function_symbol(availability);
 717 }
 718
 719 static inline cgraph_node_ptr cgraph_function_or_thunk_node(cgraph_node_ptr node, enum availability *availability = NULL)
 720 {
 721         return node->ultimate_alias_target(availability);
 722 }
 723
 724 static inline bool cgraph_only_called_directly_p(cgraph_node_ptr node)
 725 {
 726         return node->only_called_directly_p();
 727 }
 728
 729 static inline enum availability cgraph_function_body_availability(cgraph_node_ptr node)
 730 {
 731         return node->get_availability();
 732 }
 733
 734 static inline cgraph_node_ptr cgraph_alias_target(cgraph_node_ptr node)
 735 {
 736         return node->get_alias_target();
 737 }
 738
 739 static inline bool cgraph_for_node_and_aliases(cgraph_node_ptr node, bool (*callback)(cgraph_node_ptr, void *), void *data, bool include_overwritable)
 740 {
 741         return node->call_for_symbol_thunks_and_aliases(callback, data, include_overwritable);
 742 }
 743
 744 static inline struct cgraph_node_hook_list *cgraph_add_function_insertion_hook(cgraph_node_hook hook, void *data)
 745 {
 746         return symtab->add_cgraph_insertion_hook(hook, data);
 747 }
 748
 749 static inline void cgraph_remove_function_insertion_hook(struct cgraph_node_hook_list *entry)
 750 {
 751         symtab->remove_cgraph_insertion_hook(entry);
 752 }
 753
 754 static inline struct cgraph_node_hook_list *cgraph_add_node_removal_hook(cgraph_node_hook hook, void *data)
 755 {
 756         return symtab->add_cgraph_removal_hook(hook, data);
 757 }
 758
 759 static inline void cgraph_remove_node_removal_hook(struct cgraph_node_hook_list *entry)
 760 {
 761         symtab->remove_cgraph_removal_hook(entry);
 762 }
 763
 764 static inline struct cgraph_2node_hook_list *cgraph_add_node_duplication_hook(cgraph_2node_hook hook, void *data)
 765 {
 766         return symtab->add_cgraph_duplication_hook(hook, data);
 767 }
 768
 769 static inline void cgraph_remove_node_duplication_hook(struct cgraph_2node_hook_list *entry)
 770 {
 771         symtab->remove_cgraph_duplication_hook(entry);
 772 }
 773
 774 static inline void cgraph_call_node_duplication_hooks(cgraph_node_ptr node, cgraph_node_ptr node2)
 775 {
 776         symtab->call_cgraph_duplication_hooks(node, node2);
 777 }
 778
 779 static inline void cgraph_call_edge_duplication_hooks(cgraph_edge *cs1, cgraph_edge *cs2)
 780 {
 781         symtab->call_edge_duplication_hooks(cs1, cs2);
 782 }
 783
 784 #if BUILDING_GCC_VERSION >= 6000
 785 typedef gimple *gimple_ptr;
 786 typedef const gimple *const_gimple_ptr;
 787 #define gimple gimple_ptr
 788 #define const_gimple const_gimple_ptr
 789 #undef CONST_CAST_GIMPLE
 790 #define CONST_CAST_GIMPLE(X) CONST_CAST(gimple, (X))
 791 #endif
 792
 793 /* gimple related */
 794 static inline gimple gimple_build_assign_with_ops(enum tree_code subcode, tree lhs, tree op1, tree op2 MEM_STAT_DECL)
 795 {
 796         return gimple_build_assign(lhs, subcode, op1, op2 PASS_MEM_STAT);
 797 }
 798
 799 template <>
 800 template <>
 801 inline bool is_a_helper<const ggoto *>::test(const_gimple gs)
 802 {
 803         return gs->code == GIMPLE_GOTO;
 804 }
 805
 806 template <>
 807 template <>
 808 inline bool is_a_helper<const greturn *>::test(const_gimple gs)
 809 {
 810         return gs->code == GIMPLE_RETURN;
 811 }
 812
 813 static inline gasm *as_a_gasm(gimple stmt)
 814 {
 815         return as_a<gasm *>(stmt);
 816 }
 817
 818 static inline const gasm *as_a_const_gasm(const_gimple stmt)
 819 {
 820         return as_a<const gasm *>(stmt);
 821 }
 822
 823 static inline gassign *as_a_gassign(gimple stmt)
 824 {
 825         return as_a<gassign *>(stmt);
 826 }
 827
 828 static inline const gassign *as_a_const_gassign(const_gimple stmt)
 829 {
 830         return as_a<const gassign *>(stmt);
 831 }
 832
 833 static inline gcall *as_a_gcall(gimple stmt)
 834 {
 835         return as_a<gcall *>(stmt);
 836 }
 837
 838 static inline const gcall *as_a_const_gcall(const_gimple stmt)
 839 {
 840         return as_a<const gcall *>(stmt);
 841 }
 842
 843 static inline ggoto *as_a_ggoto(gimple stmt)
 844 {
 845         return as_a<ggoto *>(stmt);
 846 }
 847
 848 static inline const ggoto *as_a_const_ggoto(const_gimple stmt)
 849 {
 850         return as_a<const ggoto *>(stmt);
 851 }
 852
 853 static inline gphi *as_a_gphi(gimple stmt)
 854 {
 855         return as_a<gphi *>(stmt);
 856 }
 857
 858 static inline const gphi *as_a_const_gphi(const_gimple stmt)
 859 {
 860         return as_a<const gphi *>(stmt);
 861 }
 862
 863 static inline greturn *as_a_greturn(gimple stmt)
 864 {
 865         return as_a<greturn *>(stmt);
 866 }
 867
 868 static inline const greturn *as_a_const_greturn(const_gimple stmt)
 869 {
 870         return as_a<const greturn *>(stmt);
 871 }
 872
 873 /* IPA/LTO related */
 874 #define ipa_ref_list_referring_iterate(L, I, P) \
 875         (L)->referring.iterate((I), &(P))
 876 #define ipa_ref_list_reference_iterate(L, I, P) \
 877         (L)->reference.iterate((I), &(P))
 878
 879 static inline cgraph_node_ptr ipa_ref_referring_node(struct ipa_ref *ref)
 880 {
 881         return dyn_cast<cgraph_node_ptr>(ref->referring);
 882 }
 883
 884 static inline void ipa_remove_stmt_references(symtab_node *referring_node, gimple stmt)
 885 {
 886         referring_node->remove_stmt_references(stmt);
 887 }
 888 #endif
 889
 890 #if BUILDING_GCC_VERSION < 6000
 891 #define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning)   \
 892         get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, pvolatilep, keep_aligning)
 893 #define gen_rtx_set(ARG0, ARG1) gen_rtx_SET(VOIDmode, (ARG0), (ARG1))
 894 #endif
 895
 896 #if BUILDING_GCC_VERSION >= 6000
 897 #define gen_rtx_set(ARG0, ARG1) gen_rtx_SET((ARG0), (ARG1))
 898 #endif
 899
 900 #ifdef __cplusplus
 901 static inline void debug_tree(const_tree t)
 902 {
 903         debug_tree(CONST_CAST_TREE(t));
 904 }
 905
 906 static inline void debug_gimple_stmt(const_gimple s)
 907 {
 908         debug_gimple_stmt(CONST_CAST_GIMPLE(s));
 909 }
 910 #else
 911 #define debug_tree(t) debug_tree(CONST_CAST_TREE(t))
 912 #define debug_gimple_stmt(s) debug_gimple_stmt(CONST_CAST_GIMPLE(s))
 913 #endif
 914
 915 #if BUILDING_GCC_VERSION >= 7000
 916 #define get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep, keep_aligning)   \
 917         get_inner_reference(exp, pbitsize, pbitpos, poffset, pmode, punsignedp, preversep, pvolatilep)
 918 #endif
 919
 920 #endif