1290 lines
49 KiB
C
1290 lines
49 KiB
C
/* gfortran backend interface
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Copyright (C) 2000-2017 Free Software Foundation, Inc.
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Contributed by Paul Brook.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* f95-lang.c-- GCC backend interface stuff */
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/* declare required prototypes: */
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "target.h"
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#include "function.h"
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#include "tree.h"
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#include "gfortran.h"
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#include "trans.h"
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#include "stringpool.h"
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#include "diagnostic.h" /* For errorcount/warningcount */
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#include "langhooks.h"
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#include "langhooks-def.h"
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#include "toplev.h"
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#include "debug.h"
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#include "cpp.h"
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#include "trans-types.h"
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#include "trans-const.h"
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/* Language-dependent contents of an identifier. */
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struct GTY(())
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lang_identifier {
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struct tree_identifier common;
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};
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/* The resulting tree type. */
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union GTY((desc ("TREE_CODE (&%h.generic) == IDENTIFIER_NODE"),
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chain_next ("CODE_CONTAINS_STRUCT (TREE_CODE (&%h.generic), TS_COMMON) ? ((union lang_tree_node *) TREE_CHAIN (&%h.generic)) : NULL")))
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lang_tree_node {
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union tree_node GTY((tag ("0"),
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desc ("tree_node_structure (&%h)"))) generic;
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struct lang_identifier GTY((tag ("1"))) identifier;
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};
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/* Save and restore the variables in this file and elsewhere
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that keep track of the progress of compilation of the current function.
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Used for nested functions. */
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struct GTY(())
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language_function {
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/* struct gfc_language_function base; */
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struct binding_level *binding_level;
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};
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static void gfc_init_decl_processing (void);
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static void gfc_init_builtin_functions (void);
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static bool global_bindings_p (void);
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/* Each front end provides its own. */
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static bool gfc_init (void);
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static void gfc_finish (void);
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static void gfc_be_parse_file (void);
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static void gfc_init_ts (void);
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static tree gfc_builtin_function (tree);
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/* Handle an "omp declare target" attribute; arguments as in
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struct attribute_spec.handler. */
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static tree
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gfc_handle_omp_declare_target_attribute (tree *, tree, tree, int, bool *)
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{
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return NULL_TREE;
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}
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/* Table of valid Fortran attributes. */
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static const struct attribute_spec gfc_attribute_table[] =
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{
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/* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler,
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affects_type_identity } */
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{ "omp declare target", 0, 0, true, false, false,
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gfc_handle_omp_declare_target_attribute, false },
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{ "omp declare target link", 0, 0, true, false, false,
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gfc_handle_omp_declare_target_attribute, false },
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{ "oacc function", 0, -1, true, false, false,
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gfc_handle_omp_declare_target_attribute, false },
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{ NULL, 0, 0, false, false, false, NULL, false }
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};
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#undef LANG_HOOKS_NAME
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#undef LANG_HOOKS_INIT
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#undef LANG_HOOKS_FINISH
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#undef LANG_HOOKS_OPTION_LANG_MASK
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#undef LANG_HOOKS_INIT_OPTIONS_STRUCT
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#undef LANG_HOOKS_INIT_OPTIONS
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#undef LANG_HOOKS_HANDLE_OPTION
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#undef LANG_HOOKS_POST_OPTIONS
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#undef LANG_HOOKS_PARSE_FILE
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#undef LANG_HOOKS_MARK_ADDRESSABLE
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#undef LANG_HOOKS_TYPE_FOR_MODE
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#undef LANG_HOOKS_TYPE_FOR_SIZE
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#undef LANG_HOOKS_INIT_TS
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#undef LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE
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#undef LANG_HOOKS_OMP_PREDETERMINED_SHARING
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#undef LANG_HOOKS_OMP_REPORT_DECL
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#undef LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR
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#undef LANG_HOOKS_OMP_CLAUSE_COPY_CTOR
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#undef LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP
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#undef LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR
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#undef LANG_HOOKS_OMP_CLAUSE_DTOR
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#undef LANG_HOOKS_OMP_FINISH_CLAUSE
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#undef LANG_HOOKS_OMP_SCALAR_P
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#undef LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR
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#undef LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE
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#undef LANG_HOOKS_OMP_PRIVATE_OUTER_REF
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#undef LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES
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#undef LANG_HOOKS_BUILTIN_FUNCTION
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#undef LANG_HOOKS_BUILTIN_FUNCTION
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#undef LANG_HOOKS_GET_ARRAY_DESCR_INFO
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#undef LANG_HOOKS_ATTRIBUTE_TABLE
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/* Define lang hooks. */
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#define LANG_HOOKS_NAME "GNU Fortran"
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#define LANG_HOOKS_INIT gfc_init
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#define LANG_HOOKS_FINISH gfc_finish
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#define LANG_HOOKS_OPTION_LANG_MASK gfc_option_lang_mask
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#define LANG_HOOKS_INIT_OPTIONS_STRUCT gfc_init_options_struct
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#define LANG_HOOKS_INIT_OPTIONS gfc_init_options
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#define LANG_HOOKS_HANDLE_OPTION gfc_handle_option
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#define LANG_HOOKS_POST_OPTIONS gfc_post_options
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#define LANG_HOOKS_PARSE_FILE gfc_be_parse_file
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#define LANG_HOOKS_TYPE_FOR_MODE gfc_type_for_mode
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#define LANG_HOOKS_TYPE_FOR_SIZE gfc_type_for_size
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#define LANG_HOOKS_INIT_TS gfc_init_ts
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#define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE gfc_omp_privatize_by_reference
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#define LANG_HOOKS_OMP_PREDETERMINED_SHARING gfc_omp_predetermined_sharing
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#define LANG_HOOKS_OMP_REPORT_DECL gfc_omp_report_decl
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#define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR gfc_omp_clause_default_ctor
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#define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR gfc_omp_clause_copy_ctor
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#define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP gfc_omp_clause_assign_op
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#define LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR gfc_omp_clause_linear_ctor
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#define LANG_HOOKS_OMP_CLAUSE_DTOR gfc_omp_clause_dtor
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#define LANG_HOOKS_OMP_FINISH_CLAUSE gfc_omp_finish_clause
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#define LANG_HOOKS_OMP_SCALAR_P gfc_omp_scalar_p
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#define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR gfc_omp_disregard_value_expr
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#define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE gfc_omp_private_debug_clause
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#define LANG_HOOKS_OMP_PRIVATE_OUTER_REF gfc_omp_private_outer_ref
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#define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \
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gfc_omp_firstprivatize_type_sizes
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#define LANG_HOOKS_BUILTIN_FUNCTION gfc_builtin_function
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#define LANG_HOOKS_GET_ARRAY_DESCR_INFO gfc_get_array_descr_info
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#define LANG_HOOKS_ATTRIBUTE_TABLE gfc_attribute_table
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struct lang_hooks lang_hooks = LANG_HOOKS_INITIALIZER;
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#define NULL_BINDING_LEVEL (struct binding_level *) NULL
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/* A chain of binding_level structures awaiting reuse. */
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static GTY(()) struct binding_level *free_binding_level;
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/* True means we've initialized exception handling. */
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static bool gfc_eh_initialized_p;
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/* The current translation unit. */
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static GTY(()) tree current_translation_unit;
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static void
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gfc_create_decls (void)
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{
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/* GCC builtins. */
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gfc_init_builtin_functions ();
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/* Runtime/IO library functions. */
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gfc_build_builtin_function_decls ();
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gfc_init_constants ();
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/* Build our translation-unit decl. */
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current_translation_unit
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= build_translation_unit_decl (get_identifier (main_input_filename));
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debug_hooks->register_main_translation_unit (current_translation_unit);
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}
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static void
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gfc_be_parse_file (void)
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{
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gfc_create_decls ();
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gfc_parse_file ();
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gfc_generate_constructors ();
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/* Clear the binding level stack. */
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while (!global_bindings_p ())
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poplevel (0, 0);
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/* Finalize all of the globals.
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Emulated tls lowering needs to see all TLS variables before we
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call finalize_compilation_unit. The C/C++ front ends manage this
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by calling decl_rest_of_compilation on each global and static
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variable as they are seen. The Fortran front end waits until
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here. */
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for (tree decl = getdecls (); decl ; decl = DECL_CHAIN (decl))
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rest_of_decl_compilation (decl, true, true);
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/* Switch to the default tree diagnostics here, because there may be
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diagnostics before gfc_finish(). */
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gfc_diagnostics_finish ();
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global_decl_processing ();
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}
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/* Initialize everything. */
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static bool
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gfc_init (void)
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{
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if (!gfc_cpp_enabled ())
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{
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linemap_add (line_table, LC_ENTER, false, gfc_source_file, 1);
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linemap_add (line_table, LC_RENAME, false, "<built-in>", 0);
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}
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else
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gfc_cpp_init_0 ();
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gfc_init_decl_processing ();
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gfc_static_ctors = NULL_TREE;
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if (gfc_cpp_enabled ())
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gfc_cpp_init ();
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gfc_init_1 ();
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if (!gfc_new_file ())
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fatal_error (input_location, "can't open input file: %s", gfc_source_file);
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if (flag_preprocess_only)
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return false;
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return true;
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}
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static void
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gfc_finish (void)
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{
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gfc_cpp_done ();
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gfc_done_1 ();
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gfc_release_include_path ();
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return;
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}
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/* These functions and variables deal with binding contours. We only
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need these functions for the list of PARM_DECLs, but we leave the
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functions more general; these are a simplified version of the
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functions from GNAT. */
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/* For each binding contour we allocate a binding_level structure which
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records the entities defined or declared in that contour. Contours
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include:
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the global one
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one for each subprogram definition
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one for each compound statement (declare block)
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Binding contours are used to create GCC tree BLOCK nodes. */
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struct GTY(())
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binding_level {
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/* A chain of ..._DECL nodes for all variables, constants, functions,
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parameters and type declarations. These ..._DECL nodes are chained
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through the DECL_CHAIN field. */
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tree names;
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/* For each level (except the global one), a chain of BLOCK nodes for all
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the levels that were entered and exited one level down from this one. */
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tree blocks;
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/* The binding level containing this one (the enclosing binding level). */
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struct binding_level *level_chain;
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/* True if nreverse has been already called on names; if false, names
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are ordered from newest declaration to oldest one. */
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bool reversed;
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};
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/* The binding level currently in effect. */
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static GTY(()) struct binding_level *current_binding_level = NULL;
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/* The outermost binding level. This binding level is created when the
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compiler is started and it will exist through the entire compilation. */
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static GTY(()) struct binding_level *global_binding_level;
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/* Binding level structures are initialized by copying this one. */
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static struct binding_level clear_binding_level = { NULL, NULL, NULL, false };
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/* Return true if we are in the global binding level. */
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bool
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global_bindings_p (void)
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{
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return current_binding_level == global_binding_level;
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}
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tree
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getdecls (void)
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{
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if (!current_binding_level->reversed)
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{
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current_binding_level->reversed = true;
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current_binding_level->names = nreverse (current_binding_level->names);
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}
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return current_binding_level->names;
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}
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/* Enter a new binding level. */
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void
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pushlevel (void)
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{
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struct binding_level *newlevel = ggc_alloc<binding_level> ();
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*newlevel = clear_binding_level;
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/* Add this level to the front of the chain (stack) of levels that are
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active. */
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newlevel->level_chain = current_binding_level;
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current_binding_level = newlevel;
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}
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/* Exit a binding level.
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Pop the level off, and restore the state of the identifier-decl mappings
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that were in effect when this level was entered.
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If KEEP is nonzero, this level had explicit declarations, so
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and create a "block" (a BLOCK node) for the level
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to record its declarations and subblocks for symbol table output.
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If FUNCTIONBODY is nonzero, this level is the body of a function,
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so create a block as if KEEP were set and also clear out all
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label names. */
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tree
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poplevel (int keep, int functionbody)
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{
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/* Points to a BLOCK tree node. This is the BLOCK node constructed for the
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binding level that we are about to exit and which is returned by this
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routine. */
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tree block_node = NULL_TREE;
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tree decl_chain = getdecls ();
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tree subblock_chain = current_binding_level->blocks;
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tree subblock_node;
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/* If there were any declarations in the current binding level, or if this
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binding level is a function body, or if there are any nested blocks then
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create a BLOCK node to record them for the life of this function. */
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if (keep || functionbody)
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block_node = build_block (keep ? decl_chain : 0, subblock_chain, 0, 0);
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/* Record the BLOCK node just built as the subblock its enclosing scope. */
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for (subblock_node = subblock_chain; subblock_node;
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subblock_node = BLOCK_CHAIN (subblock_node))
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BLOCK_SUPERCONTEXT (subblock_node) = block_node;
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/* Clear out the meanings of the local variables of this level. */
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for (subblock_node = decl_chain; subblock_node;
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subblock_node = DECL_CHAIN (subblock_node))
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if (DECL_NAME (subblock_node) != 0)
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/* If the identifier was used or addressed via a local extern decl,
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don't forget that fact. */
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if (DECL_EXTERNAL (subblock_node))
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{
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if (TREE_USED (subblock_node))
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TREE_USED (DECL_NAME (subblock_node)) = 1;
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if (TREE_ADDRESSABLE (subblock_node))
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TREE_ADDRESSABLE (DECL_ASSEMBLER_NAME (subblock_node)) = 1;
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}
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/* Pop the current level. */
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current_binding_level = current_binding_level->level_chain;
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if (functionbody)
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/* This is the top level block of a function. */
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DECL_INITIAL (current_function_decl) = block_node;
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else if (current_binding_level == global_binding_level)
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/* When using gfc_start_block/gfc_finish_block from middle-end hooks,
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don't add newly created BLOCKs as subblocks of global_binding_level. */
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;
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else if (block_node)
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{
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current_binding_level->blocks
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= block_chainon (current_binding_level->blocks, block_node);
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}
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/* If we did not make a block for the level just exited, any blocks made for
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inner levels (since they cannot be recorded as subblocks in that level)
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must be carried forward so they will later become subblocks of something
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else. */
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else if (subblock_chain)
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current_binding_level->blocks
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= block_chainon (current_binding_level->blocks, subblock_chain);
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if (block_node)
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TREE_USED (block_node) = 1;
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return block_node;
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}
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/* Records a ..._DECL node DECL as belonging to the current lexical scope.
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Returns the ..._DECL node. */
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tree
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pushdecl (tree decl)
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{
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if (global_bindings_p ())
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DECL_CONTEXT (decl) = current_translation_unit;
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else
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{
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/* External objects aren't nested. For debug info insert a copy
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of the decl into the binding level. */
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if (DECL_EXTERNAL (decl))
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{
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tree orig = decl;
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decl = copy_node (decl);
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DECL_CONTEXT (orig) = NULL_TREE;
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}
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DECL_CONTEXT (decl) = current_function_decl;
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}
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/* Put the declaration on the list. */
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DECL_CHAIN (decl) = current_binding_level->names;
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current_binding_level->names = decl;
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/* For the declaration of a type, set its name if it is not already set. */
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if (TREE_CODE (decl) == TYPE_DECL && TYPE_NAME (TREE_TYPE (decl)) == 0)
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{
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if (DECL_SOURCE_LINE (decl) == 0)
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TYPE_NAME (TREE_TYPE (decl)) = decl;
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else
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TYPE_NAME (TREE_TYPE (decl)) = DECL_NAME (decl);
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}
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return decl;
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}
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/* Like pushdecl, only it places X in GLOBAL_BINDING_LEVEL. */
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tree
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pushdecl_top_level (tree x)
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{
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tree t;
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struct binding_level *b = current_binding_level;
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current_binding_level = global_binding_level;
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t = pushdecl (x);
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current_binding_level = b;
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return t;
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}
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#ifndef CHAR_TYPE_SIZE
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#define CHAR_TYPE_SIZE BITS_PER_UNIT
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#endif
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#ifndef INT_TYPE_SIZE
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#define INT_TYPE_SIZE BITS_PER_WORD
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#endif
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#undef SIZE_TYPE
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#define SIZE_TYPE "long unsigned int"
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|
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/* Create tree nodes for the basic scalar types of Fortran 95,
|
|
and some nodes representing standard constants (0, 1, (void *) 0).
|
|
Initialize the global binding level.
|
|
Make definitions for built-in primitive functions. */
|
|
static void
|
|
gfc_init_decl_processing (void)
|
|
{
|
|
current_function_decl = NULL;
|
|
current_binding_level = NULL_BINDING_LEVEL;
|
|
free_binding_level = NULL_BINDING_LEVEL;
|
|
|
|
/* Make the binding_level structure for global names. We move all
|
|
variables that are in a COMMON block to this binding level. */
|
|
pushlevel ();
|
|
global_binding_level = current_binding_level;
|
|
|
|
/* Build common tree nodes. char_type_node is unsigned because we
|
|
only use it for actual characters, not for INTEGER(1). */
|
|
build_common_tree_nodes (false);
|
|
|
|
void_list_node = build_tree_list (NULL_TREE, void_type_node);
|
|
|
|
/* Set up F95 type nodes. */
|
|
gfc_init_kinds ();
|
|
gfc_init_types ();
|
|
gfc_init_c_interop_kinds ();
|
|
}
|
|
|
|
|
|
/* Builtin function initialization. */
|
|
|
|
static tree
|
|
gfc_builtin_function (tree decl)
|
|
{
|
|
pushdecl (decl);
|
|
return decl;
|
|
}
|
|
|
|
/* So far we need just these 7 attribute types. */
|
|
#define ATTR_NULL 0
|
|
#define ATTR_LEAF_LIST (ECF_LEAF)
|
|
#define ATTR_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF)
|
|
#define ATTR_NOTHROW_LEAF_MALLOC_LIST (ECF_NOTHROW | ECF_LEAF | ECF_MALLOC)
|
|
#define ATTR_CONST_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_CONST)
|
|
#define ATTR_PURE_NOTHROW_LEAF_LIST (ECF_NOTHROW | ECF_LEAF | ECF_PURE)
|
|
#define ATTR_NOTHROW_LIST (ECF_NOTHROW)
|
|
#define ATTR_CONST_NOTHROW_LIST (ECF_NOTHROW | ECF_CONST)
|
|
|
|
static void
|
|
gfc_define_builtin (const char *name, tree type, enum built_in_function code,
|
|
const char *library_name, int attr)
|
|
{
|
|
tree decl;
|
|
|
|
decl = add_builtin_function (name, type, code, BUILT_IN_NORMAL,
|
|
library_name, NULL_TREE);
|
|
set_call_expr_flags (decl, attr);
|
|
|
|
set_builtin_decl (code, decl, true);
|
|
}
|
|
|
|
|
|
#define DO_DEFINE_MATH_BUILTIN(code, name, argtype, tbase) \
|
|
gfc_define_builtin ("__builtin_" name "l", tbase##longdouble[argtype], \
|
|
BUILT_IN_ ## code ## L, name "l", \
|
|
ATTR_CONST_NOTHROW_LEAF_LIST); \
|
|
gfc_define_builtin ("__builtin_" name, tbase##double[argtype], \
|
|
BUILT_IN_ ## code, name, \
|
|
ATTR_CONST_NOTHROW_LEAF_LIST); \
|
|
gfc_define_builtin ("__builtin_" name "f", tbase##float[argtype], \
|
|
BUILT_IN_ ## code ## F, name "f", \
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
#define DEFINE_MATH_BUILTIN(code, name, argtype) \
|
|
DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_)
|
|
|
|
#define DEFINE_MATH_BUILTIN_C(code, name, argtype) \
|
|
DO_DEFINE_MATH_BUILTIN (code, name, argtype, mfunc_) \
|
|
DO_DEFINE_MATH_BUILTIN (C##code, "c" name, argtype, mfunc_c)
|
|
|
|
|
|
/* Create function types for builtin functions. */
|
|
|
|
static void
|
|
build_builtin_fntypes (tree *fntype, tree type)
|
|
{
|
|
/* type (*) (type) */
|
|
fntype[0] = build_function_type_list (type, type, NULL_TREE);
|
|
/* type (*) (type, type) */
|
|
fntype[1] = build_function_type_list (type, type, type, NULL_TREE);
|
|
/* type (*) (type, int) */
|
|
fntype[2] = build_function_type_list (type,
|
|
type, integer_type_node, NULL_TREE);
|
|
/* type (*) (void) */
|
|
fntype[3] = build_function_type_list (type, NULL_TREE);
|
|
/* type (*) (type, &int) */
|
|
fntype[4] = build_function_type_list (type, type,
|
|
build_pointer_type (integer_type_node),
|
|
NULL_TREE);
|
|
/* type (*) (int, type) */
|
|
fntype[5] = build_function_type_list (type,
|
|
integer_type_node, type, NULL_TREE);
|
|
}
|
|
|
|
|
|
static tree
|
|
builtin_type_for_size (int size, bool unsignedp)
|
|
{
|
|
tree type = gfc_type_for_size (size, unsignedp);
|
|
return type ? type : error_mark_node;
|
|
}
|
|
|
|
/* Initialization of builtin function nodes. */
|
|
|
|
static void
|
|
gfc_init_builtin_functions (void)
|
|
{
|
|
enum builtin_type
|
|
{
|
|
#define DEF_PRIMITIVE_TYPE(NAME, VALUE) NAME,
|
|
#define DEF_FUNCTION_TYPE_0(NAME, RETURN) NAME,
|
|
#define DEF_FUNCTION_TYPE_1(NAME, RETURN, ARG1) NAME,
|
|
#define DEF_FUNCTION_TYPE_2(NAME, RETURN, ARG1, ARG2) NAME,
|
|
#define DEF_FUNCTION_TYPE_3(NAME, RETURN, ARG1, ARG2, ARG3) NAME,
|
|
#define DEF_FUNCTION_TYPE_4(NAME, RETURN, ARG1, ARG2, ARG3, ARG4) NAME,
|
|
#define DEF_FUNCTION_TYPE_5(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) NAME,
|
|
#define DEF_FUNCTION_TYPE_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6) NAME,
|
|
#define DEF_FUNCTION_TYPE_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7) NAME,
|
|
#define DEF_FUNCTION_TYPE_8(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7, ARG8) NAME,
|
|
#define DEF_FUNCTION_TYPE_9(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7, ARG8, ARG9) NAME,
|
|
#define DEF_FUNCTION_TYPE_10(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7, ARG8, ARG9, ARG10) NAME,
|
|
#define DEF_FUNCTION_TYPE_11(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7, ARG8, ARG9, ARG10, ARG11) NAME,
|
|
#define DEF_FUNCTION_TYPE_VAR_0(NAME, RETURN) NAME,
|
|
#define DEF_FUNCTION_TYPE_VAR_1(NAME, RETURN, ARG1) NAME,
|
|
#define DEF_FUNCTION_TYPE_VAR_2(NAME, RETURN, ARG1, ARG2) NAME,
|
|
#define DEF_FUNCTION_TYPE_VAR_6(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6) NAME,
|
|
#define DEF_FUNCTION_TYPE_VAR_7(NAME, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7) NAME,
|
|
#define DEF_POINTER_TYPE(NAME, TYPE) NAME,
|
|
#include "types.def"
|
|
#undef DEF_PRIMITIVE_TYPE
|
|
#undef DEF_FUNCTION_TYPE_0
|
|
#undef DEF_FUNCTION_TYPE_1
|
|
#undef DEF_FUNCTION_TYPE_2
|
|
#undef DEF_FUNCTION_TYPE_3
|
|
#undef DEF_FUNCTION_TYPE_4
|
|
#undef DEF_FUNCTION_TYPE_5
|
|
#undef DEF_FUNCTION_TYPE_6
|
|
#undef DEF_FUNCTION_TYPE_7
|
|
#undef DEF_FUNCTION_TYPE_8
|
|
#undef DEF_FUNCTION_TYPE_9
|
|
#undef DEF_FUNCTION_TYPE_10
|
|
#undef DEF_FUNCTION_TYPE_11
|
|
#undef DEF_FUNCTION_TYPE_VAR_0
|
|
#undef DEF_FUNCTION_TYPE_VAR_1
|
|
#undef DEF_FUNCTION_TYPE_VAR_2
|
|
#undef DEF_FUNCTION_TYPE_VAR_6
|
|
#undef DEF_FUNCTION_TYPE_VAR_7
|
|
#undef DEF_POINTER_TYPE
|
|
BT_LAST
|
|
};
|
|
|
|
tree mfunc_float[6];
|
|
tree mfunc_double[6];
|
|
tree mfunc_longdouble[6];
|
|
tree mfunc_cfloat[6];
|
|
tree mfunc_cdouble[6];
|
|
tree mfunc_clongdouble[6];
|
|
tree func_cfloat_float, func_float_cfloat;
|
|
tree func_cdouble_double, func_double_cdouble;
|
|
tree func_clongdouble_longdouble, func_longdouble_clongdouble;
|
|
tree func_float_floatp_floatp;
|
|
tree func_double_doublep_doublep;
|
|
tree func_longdouble_longdoublep_longdoublep;
|
|
tree ftype, ptype;
|
|
tree builtin_types[(int) BT_LAST + 1];
|
|
|
|
int attr;
|
|
|
|
build_builtin_fntypes (mfunc_float, float_type_node);
|
|
build_builtin_fntypes (mfunc_double, double_type_node);
|
|
build_builtin_fntypes (mfunc_longdouble, long_double_type_node);
|
|
build_builtin_fntypes (mfunc_cfloat, complex_float_type_node);
|
|
build_builtin_fntypes (mfunc_cdouble, complex_double_type_node);
|
|
build_builtin_fntypes (mfunc_clongdouble, complex_long_double_type_node);
|
|
|
|
func_cfloat_float = build_function_type_list (float_type_node,
|
|
complex_float_type_node,
|
|
NULL_TREE);
|
|
|
|
func_float_cfloat = build_function_type_list (complex_float_type_node,
|
|
float_type_node, NULL_TREE);
|
|
|
|
func_cdouble_double = build_function_type_list (double_type_node,
|
|
complex_double_type_node,
|
|
NULL_TREE);
|
|
|
|
func_double_cdouble = build_function_type_list (complex_double_type_node,
|
|
double_type_node, NULL_TREE);
|
|
|
|
func_clongdouble_longdouble =
|
|
build_function_type_list (long_double_type_node,
|
|
complex_long_double_type_node, NULL_TREE);
|
|
|
|
func_longdouble_clongdouble =
|
|
build_function_type_list (complex_long_double_type_node,
|
|
long_double_type_node, NULL_TREE);
|
|
|
|
ptype = build_pointer_type (float_type_node);
|
|
func_float_floatp_floatp =
|
|
build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
|
|
|
|
ptype = build_pointer_type (double_type_node);
|
|
func_double_doublep_doublep =
|
|
build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
|
|
|
|
ptype = build_pointer_type (long_double_type_node);
|
|
func_longdouble_longdoublep_longdoublep =
|
|
build_function_type_list (void_type_node, ptype, ptype, NULL_TREE);
|
|
|
|
/* Non-math builtins are defined manually, so they're not included here. */
|
|
#define OTHER_BUILTIN(ID,NAME,TYPE,CONST)
|
|
|
|
#include "mathbuiltins.def"
|
|
|
|
gfc_define_builtin ("__builtin_roundl", mfunc_longdouble[0],
|
|
BUILT_IN_ROUNDL, "roundl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_round", mfunc_double[0],
|
|
BUILT_IN_ROUND, "round", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_roundf", mfunc_float[0],
|
|
BUILT_IN_ROUNDF, "roundf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
gfc_define_builtin ("__builtin_truncl", mfunc_longdouble[0],
|
|
BUILT_IN_TRUNCL, "truncl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_trunc", mfunc_double[0],
|
|
BUILT_IN_TRUNC, "trunc", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_truncf", mfunc_float[0],
|
|
BUILT_IN_TRUNCF, "truncf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
gfc_define_builtin ("__builtin_cabsl", func_clongdouble_longdouble,
|
|
BUILT_IN_CABSL, "cabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cabs", func_cdouble_double,
|
|
BUILT_IN_CABS, "cabs", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cabsf", func_cfloat_float,
|
|
BUILT_IN_CABSF, "cabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
gfc_define_builtin ("__builtin_copysignl", mfunc_longdouble[1],
|
|
BUILT_IN_COPYSIGNL, "copysignl",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_copysign", mfunc_double[1],
|
|
BUILT_IN_COPYSIGN, "copysign",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_copysignf", mfunc_float[1],
|
|
BUILT_IN_COPYSIGNF, "copysignf",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
gfc_define_builtin ("__builtin_nextafterl", mfunc_longdouble[1],
|
|
BUILT_IN_NEXTAFTERL, "nextafterl",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_nextafter", mfunc_double[1],
|
|
BUILT_IN_NEXTAFTER, "nextafter",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_nextafterf", mfunc_float[1],
|
|
BUILT_IN_NEXTAFTERF, "nextafterf",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
/* Some built-ins depend on rounding mode. Depending on compilation options, they
|
|
will be "pure" or "const". */
|
|
attr = flag_rounding_math ? ATTR_PURE_NOTHROW_LEAF_LIST : ATTR_CONST_NOTHROW_LEAF_LIST;
|
|
|
|
gfc_define_builtin ("__builtin_rintl", mfunc_longdouble[0],
|
|
BUILT_IN_RINTL, "rintl", attr);
|
|
gfc_define_builtin ("__builtin_rint", mfunc_double[0],
|
|
BUILT_IN_RINT, "rint", attr);
|
|
gfc_define_builtin ("__builtin_rintf", mfunc_float[0],
|
|
BUILT_IN_RINTF, "rintf", attr);
|
|
|
|
gfc_define_builtin ("__builtin_remainderl", mfunc_longdouble[1],
|
|
BUILT_IN_REMAINDERL, "remainderl", attr);
|
|
gfc_define_builtin ("__builtin_remainder", mfunc_double[1],
|
|
BUILT_IN_REMAINDER, "remainder", attr);
|
|
gfc_define_builtin ("__builtin_remainderf", mfunc_float[1],
|
|
BUILT_IN_REMAINDERF, "remainderf", attr);
|
|
|
|
gfc_define_builtin ("__builtin_logbl", mfunc_longdouble[0],
|
|
BUILT_IN_LOGBL, "logbl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_logb", mfunc_double[0],
|
|
BUILT_IN_LOGB, "logb", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_logbf", mfunc_float[0],
|
|
BUILT_IN_LOGBF, "logbf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
|
|
gfc_define_builtin ("__builtin_frexpl", mfunc_longdouble[4],
|
|
BUILT_IN_FREXPL, "frexpl", ATTR_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_frexp", mfunc_double[4],
|
|
BUILT_IN_FREXP, "frexp", ATTR_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_frexpf", mfunc_float[4],
|
|
BUILT_IN_FREXPF, "frexpf", ATTR_NOTHROW_LEAF_LIST);
|
|
|
|
gfc_define_builtin ("__builtin_fabsl", mfunc_longdouble[0],
|
|
BUILT_IN_FABSL, "fabsl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_fabs", mfunc_double[0],
|
|
BUILT_IN_FABS, "fabs", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_fabsf", mfunc_float[0],
|
|
BUILT_IN_FABSF, "fabsf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
gfc_define_builtin ("__builtin_scalbnl", mfunc_longdouble[2],
|
|
BUILT_IN_SCALBNL, "scalbnl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_scalbn", mfunc_double[2],
|
|
BUILT_IN_SCALBN, "scalbn", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_scalbnf", mfunc_float[2],
|
|
BUILT_IN_SCALBNF, "scalbnf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
gfc_define_builtin ("__builtin_fmodl", mfunc_longdouble[1],
|
|
BUILT_IN_FMODL, "fmodl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_fmod", mfunc_double[1],
|
|
BUILT_IN_FMOD, "fmod", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_fmodf", mfunc_float[1],
|
|
BUILT_IN_FMODF, "fmodf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
/* iround{f,,l}, lround{f,,l} and llround{f,,l} */
|
|
ftype = build_function_type_list (integer_type_node,
|
|
float_type_node, NULL_TREE);
|
|
gfc_define_builtin("__builtin_iroundf", ftype, BUILT_IN_IROUNDF,
|
|
"iroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
ftype = build_function_type_list (long_integer_type_node,
|
|
float_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_lroundf", ftype, BUILT_IN_LROUNDF,
|
|
"lroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
ftype = build_function_type_list (long_long_integer_type_node,
|
|
float_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_llroundf", ftype, BUILT_IN_LLROUNDF,
|
|
"llroundf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
ftype = build_function_type_list (integer_type_node,
|
|
double_type_node, NULL_TREE);
|
|
gfc_define_builtin("__builtin_iround", ftype, BUILT_IN_IROUND,
|
|
"iround", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
ftype = build_function_type_list (long_integer_type_node,
|
|
double_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_lround", ftype, BUILT_IN_LROUND,
|
|
"lround", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
ftype = build_function_type_list (long_long_integer_type_node,
|
|
double_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_llround", ftype, BUILT_IN_LLROUND,
|
|
"llround", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
ftype = build_function_type_list (integer_type_node,
|
|
long_double_type_node, NULL_TREE);
|
|
gfc_define_builtin("__builtin_iroundl", ftype, BUILT_IN_IROUNDL,
|
|
"iroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
ftype = build_function_type_list (long_integer_type_node,
|
|
long_double_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_lroundl", ftype, BUILT_IN_LROUNDL,
|
|
"lroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
ftype = build_function_type_list (long_long_integer_type_node,
|
|
long_double_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_llroundl", ftype, BUILT_IN_LLROUNDL,
|
|
"llroundl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
/* These are used to implement the ** operator. */
|
|
gfc_define_builtin ("__builtin_powl", mfunc_longdouble[1],
|
|
BUILT_IN_POWL, "powl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_pow", mfunc_double[1],
|
|
BUILT_IN_POW, "pow", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_powf", mfunc_float[1],
|
|
BUILT_IN_POWF, "powf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cpowl", mfunc_clongdouble[1],
|
|
BUILT_IN_CPOWL, "cpowl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cpow", mfunc_cdouble[1],
|
|
BUILT_IN_CPOW, "cpow", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cpowf", mfunc_cfloat[1],
|
|
BUILT_IN_CPOWF, "cpowf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_powil", mfunc_longdouble[2],
|
|
BUILT_IN_POWIL, "powil", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_powi", mfunc_double[2],
|
|
BUILT_IN_POWI, "powi", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_powif", mfunc_float[2],
|
|
BUILT_IN_POWIF, "powif", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
|
|
if (targetm.libc_has_function (function_c99_math_complex))
|
|
{
|
|
gfc_define_builtin ("__builtin_cbrtl", mfunc_longdouble[0],
|
|
BUILT_IN_CBRTL, "cbrtl",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cbrt", mfunc_double[0],
|
|
BUILT_IN_CBRT, "cbrt",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cbrtf", mfunc_float[0],
|
|
BUILT_IN_CBRTF, "cbrtf",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cexpil", func_longdouble_clongdouble,
|
|
BUILT_IN_CEXPIL, "cexpil",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cexpi", func_double_cdouble,
|
|
BUILT_IN_CEXPI, "cexpi",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_cexpif", func_float_cfloat,
|
|
BUILT_IN_CEXPIF, "cexpif",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
}
|
|
|
|
if (targetm.libc_has_function (function_sincos))
|
|
{
|
|
gfc_define_builtin ("__builtin_sincosl",
|
|
func_longdouble_longdoublep_longdoublep,
|
|
BUILT_IN_SINCOSL, "sincosl", ATTR_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_sincos", func_double_doublep_doublep,
|
|
BUILT_IN_SINCOS, "sincos", ATTR_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_sincosf", func_float_floatp_floatp,
|
|
BUILT_IN_SINCOSF, "sincosf", ATTR_NOTHROW_LEAF_LIST);
|
|
}
|
|
|
|
/* For LEADZ, TRAILZ, POPCNT and POPPAR. */
|
|
ftype = build_function_type_list (integer_type_node,
|
|
unsigned_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_clz", ftype, BUILT_IN_CLZ,
|
|
"__builtin_clz", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_ctz", ftype, BUILT_IN_CTZ,
|
|
"__builtin_ctz", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_parity", ftype, BUILT_IN_PARITY,
|
|
"__builtin_parity", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_popcount", ftype, BUILT_IN_POPCOUNT,
|
|
"__builtin_popcount", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
ftype = build_function_type_list (integer_type_node,
|
|
long_unsigned_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_clzl", ftype, BUILT_IN_CLZL,
|
|
"__builtin_clzl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_ctzl", ftype, BUILT_IN_CTZL,
|
|
"__builtin_ctzl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_parityl", ftype, BUILT_IN_PARITYL,
|
|
"__builtin_parityl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_popcountl", ftype, BUILT_IN_POPCOUNTL,
|
|
"__builtin_popcountl", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
ftype = build_function_type_list (integer_type_node,
|
|
long_long_unsigned_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_clzll", ftype, BUILT_IN_CLZLL,
|
|
"__builtin_clzll", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_ctzll", ftype, BUILT_IN_CTZLL,
|
|
"__builtin_ctzll", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_parityll", ftype, BUILT_IN_PARITYLL,
|
|
"__builtin_parityll", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_popcountll", ftype, BUILT_IN_POPCOUNTLL,
|
|
"__builtin_popcountll", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
/* Other builtin functions we use. */
|
|
|
|
ftype = build_function_type_list (long_integer_type_node,
|
|
long_integer_type_node,
|
|
long_integer_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_expect", ftype, BUILT_IN_EXPECT,
|
|
"__builtin_expect", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
ftype = build_function_type_list (void_type_node,
|
|
pvoid_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_free", ftype, BUILT_IN_FREE,
|
|
"free", ATTR_NOTHROW_LEAF_LIST);
|
|
|
|
ftype = build_function_type_list (pvoid_type_node,
|
|
size_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_malloc", ftype, BUILT_IN_MALLOC,
|
|
"malloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
|
|
|
|
ftype = build_function_type_list (pvoid_type_node, size_type_node,
|
|
size_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_calloc", ftype, BUILT_IN_CALLOC,
|
|
"calloc", ATTR_NOTHROW_LEAF_MALLOC_LIST);
|
|
DECL_IS_MALLOC (builtin_decl_explicit (BUILT_IN_CALLOC)) = 1;
|
|
|
|
ftype = build_function_type_list (pvoid_type_node,
|
|
size_type_node, pvoid_type_node,
|
|
NULL_TREE);
|
|
gfc_define_builtin ("__builtin_realloc", ftype, BUILT_IN_REALLOC,
|
|
"realloc", ATTR_NOTHROW_LEAF_LIST);
|
|
|
|
/* Type-generic floating-point classification built-ins. */
|
|
|
|
ftype = build_function_type (integer_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_isfinite", ftype, BUILT_IN_ISFINITE,
|
|
"__builtin_isfinite", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_isinf", ftype, BUILT_IN_ISINF,
|
|
"__builtin_isinf", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_isinf_sign", ftype, BUILT_IN_ISINF_SIGN,
|
|
"__builtin_isinf_sign", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_isnan", ftype, BUILT_IN_ISNAN,
|
|
"__builtin_isnan", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_isnormal", ftype, BUILT_IN_ISNORMAL,
|
|
"__builtin_isnormal", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_signbit", ftype, BUILT_IN_SIGNBIT,
|
|
"__builtin_signbit", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
ftype = build_function_type (integer_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_isless", ftype, BUILT_IN_ISLESS,
|
|
"__builtin_isless", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_islessequal", ftype, BUILT_IN_ISLESSEQUAL,
|
|
"__builtin_islessequal", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_islessgreater", ftype, BUILT_IN_ISLESSGREATER,
|
|
"__builtin_islessgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_isgreater", ftype, BUILT_IN_ISGREATER,
|
|
"__builtin_isgreater", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_isgreaterequal", ftype,
|
|
BUILT_IN_ISGREATEREQUAL, "__builtin_isgreaterequal",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__builtin_isunordered", ftype, BUILT_IN_ISUNORDERED,
|
|
"__builtin_isunordered", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
|
|
#define DEF_PRIMITIVE_TYPE(ENUM, VALUE) \
|
|
builtin_types[(int) ENUM] = VALUE;
|
|
#define DEF_FUNCTION_TYPE_0(ENUM, RETURN) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
builtin_types[(int) ARG6], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
builtin_types[(int) ARG6], \
|
|
builtin_types[(int) ARG7], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_8(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7, ARG8) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
builtin_types[(int) ARG6], \
|
|
builtin_types[(int) ARG7], \
|
|
builtin_types[(int) ARG8], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_9(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7, ARG8, ARG9) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
builtin_types[(int) ARG6], \
|
|
builtin_types[(int) ARG7], \
|
|
builtin_types[(int) ARG8], \
|
|
builtin_types[(int) ARG9], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_10(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
|
|
ARG5, ARG6, ARG7, ARG8, ARG9, ARG10) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
builtin_types[(int) ARG6], \
|
|
builtin_types[(int) ARG7], \
|
|
builtin_types[(int) ARG8], \
|
|
builtin_types[(int) ARG9], \
|
|
builtin_types[(int) ARG10], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_11(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, \
|
|
ARG5, ARG6, ARG7, ARG8, ARG9, ARG10, ARG11)\
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
builtin_types[(int) ARG6], \
|
|
builtin_types[(int) ARG7], \
|
|
builtin_types[(int) ARG8], \
|
|
builtin_types[(int) ARG9], \
|
|
builtin_types[(int) ARG10], \
|
|
builtin_types[(int) ARG11], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_VAR_1(ENUM, RETURN, ARG1) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_VAR_2(ENUM, RETURN, ARG1, ARG2) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_VAR_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
builtin_types[(int) ARG6], \
|
|
NULL_TREE);
|
|
#define DEF_FUNCTION_TYPE_VAR_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_varargs_function_type_list (builtin_types[(int) RETURN], \
|
|
builtin_types[(int) ARG1], \
|
|
builtin_types[(int) ARG2], \
|
|
builtin_types[(int) ARG3], \
|
|
builtin_types[(int) ARG4], \
|
|
builtin_types[(int) ARG5], \
|
|
builtin_types[(int) ARG6], \
|
|
builtin_types[(int) ARG7], \
|
|
NULL_TREE);
|
|
#define DEF_POINTER_TYPE(ENUM, TYPE) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_pointer_type (builtin_types[(int) TYPE]);
|
|
#include "types.def"
|
|
#undef DEF_PRIMITIVE_TYPE
|
|
#undef DEF_FUNCTION_TYPE_0
|
|
#undef DEF_FUNCTION_TYPE_1
|
|
#undef DEF_FUNCTION_TYPE_2
|
|
#undef DEF_FUNCTION_TYPE_3
|
|
#undef DEF_FUNCTION_TYPE_4
|
|
#undef DEF_FUNCTION_TYPE_5
|
|
#undef DEF_FUNCTION_TYPE_6
|
|
#undef DEF_FUNCTION_TYPE_7
|
|
#undef DEF_FUNCTION_TYPE_8
|
|
#undef DEF_FUNCTION_TYPE_10
|
|
#undef DEF_FUNCTION_TYPE_VAR_0
|
|
#undef DEF_FUNCTION_TYPE_VAR_1
|
|
#undef DEF_FUNCTION_TYPE_VAR_2
|
|
#undef DEF_FUNCTION_TYPE_VAR_6
|
|
#undef DEF_FUNCTION_TYPE_VAR_7
|
|
#undef DEF_POINTER_TYPE
|
|
builtin_types[(int) BT_LAST] = NULL_TREE;
|
|
|
|
/* Initialize synchronization builtins. */
|
|
#undef DEF_SYNC_BUILTIN
|
|
#define DEF_SYNC_BUILTIN(code, name, type, attr) \
|
|
gfc_define_builtin (name, builtin_types[type], code, name, \
|
|
attr);
|
|
#include "../sync-builtins.def"
|
|
#undef DEF_SYNC_BUILTIN
|
|
|
|
if (flag_openacc)
|
|
{
|
|
#undef DEF_GOACC_BUILTIN
|
|
#define DEF_GOACC_BUILTIN(code, name, type, attr) \
|
|
gfc_define_builtin ("__builtin_" name, builtin_types[type], \
|
|
code, name, attr);
|
|
#undef DEF_GOACC_BUILTIN_COMPILER
|
|
#define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) \
|
|
gfc_define_builtin (name, builtin_types[type], code, name, attr);
|
|
#undef DEF_GOMP_BUILTIN
|
|
#define DEF_GOMP_BUILTIN(code, name, type, attr) /* ignore */
|
|
#include "../omp-builtins.def"
|
|
#undef DEF_GOACC_BUILTIN
|
|
#undef DEF_GOACC_BUILTIN_COMPILER
|
|
#undef DEF_GOMP_BUILTIN
|
|
}
|
|
|
|
if (flag_openmp || flag_openmp_simd || flag_tree_parallelize_loops)
|
|
{
|
|
#undef DEF_GOACC_BUILTIN
|
|
#define DEF_GOACC_BUILTIN(code, name, type, attr) /* ignore */
|
|
#undef DEF_GOACC_BUILTIN_COMPILER
|
|
#define DEF_GOACC_BUILTIN_COMPILER(code, name, type, attr) /* ignore */
|
|
#undef DEF_GOMP_BUILTIN
|
|
#define DEF_GOMP_BUILTIN(code, name, type, attr) \
|
|
gfc_define_builtin ("__builtin_" name, builtin_types[type], \
|
|
code, name, attr);
|
|
#include "../omp-builtins.def"
|
|
#undef DEF_GOACC_BUILTIN
|
|
#undef DEF_GOACC_BUILTIN_COMPILER
|
|
#undef DEF_GOMP_BUILTIN
|
|
}
|
|
|
|
#ifdef ENABLE_HSA
|
|
if (!flag_disable_hsa)
|
|
{
|
|
#undef DEF_HSA_BUILTIN
|
|
#define DEF_HSA_BUILTIN(code, name, type, attr) \
|
|
gfc_define_builtin ("__builtin_" name, builtin_types[type], \
|
|
code, name, attr);
|
|
#include "../hsa-builtins.def"
|
|
}
|
|
#endif
|
|
|
|
gfc_define_builtin ("__builtin_trap", builtin_types[BT_FN_VOID],
|
|
BUILT_IN_TRAP, NULL, ATTR_NOTHROW_LEAF_LIST);
|
|
TREE_THIS_VOLATILE (builtin_decl_explicit (BUILT_IN_TRAP)) = 1;
|
|
|
|
ftype = build_varargs_function_type_list (ptr_type_node, const_ptr_type_node,
|
|
size_type_node, NULL_TREE);
|
|
gfc_define_builtin ("__builtin_assume_aligned", ftype,
|
|
BUILT_IN_ASSUME_ALIGNED,
|
|
"__builtin_assume_aligned",
|
|
ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
|
|
gfc_define_builtin ("__emutls_get_address",
|
|
builtin_types[BT_FN_PTR_PTR],
|
|
BUILT_IN_EMUTLS_GET_ADDRESS,
|
|
"__emutls_get_address", ATTR_CONST_NOTHROW_LEAF_LIST);
|
|
gfc_define_builtin ("__emutls_register_common",
|
|
builtin_types[BT_FN_VOID_PTR_WORD_WORD_PTR],
|
|
BUILT_IN_EMUTLS_REGISTER_COMMON,
|
|
"__emutls_register_common", ATTR_NOTHROW_LEAF_LIST);
|
|
|
|
build_common_builtin_nodes ();
|
|
targetm.init_builtins ();
|
|
}
|
|
|
|
#undef DEFINE_MATH_BUILTIN_C
|
|
#undef DEFINE_MATH_BUILTIN
|
|
|
|
static void
|
|
gfc_init_ts (void)
|
|
{
|
|
tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1;
|
|
tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1;
|
|
tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1;
|
|
tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1;
|
|
tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1;
|
|
}
|
|
|
|
void
|
|
gfc_maybe_initialize_eh (void)
|
|
{
|
|
if (!flag_exceptions || gfc_eh_initialized_p)
|
|
return;
|
|
|
|
gfc_eh_initialized_p = true;
|
|
using_eh_for_cleanups ();
|
|
}
|
|
|
|
|
|
#include "gt-fortran-f95-lang.h"
|
|
#include "gtype-fortran.h"
|