1165 lines
39 KiB
C
1165 lines
39 KiB
C
/* gfortran backend interface
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Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
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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 "ansidecl.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tree.h"
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#include "gimple.h"
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#include "flags.h"
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#include "langhooks.h"
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#include "langhooks-def.h"
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#include "timevar.h"
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#include "tm.h"
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#include "function.h"
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#include "ggc.h"
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#include "toplev.h"
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#include "target.h"
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#include "debug.h"
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#include "diagnostic.h"
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#include "tree-dump.h"
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#include "cgraph.h"
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/* For gfc_maybe_initialize_eh. */
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#include "libfuncs.h"
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#include "expr.h"
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#include "except.h"
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#include "gfortran.h"
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#include "cpp.h"
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#include "trans.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 ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)")))
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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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/* We don't have a lex/yacc lexer/parser, but toplev expects these to
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exist anyway. */
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void yyerror (const char *str);
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int yylex (void);
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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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/* 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_print_identifier (FILE *, tree, int);
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void do_function_end (void);
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int global_bindings_p (void);
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static void clear_binding_stack (void);
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static void gfc_be_parse_file (int);
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static alias_set_type gfc_get_alias_set (tree);
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static void gfc_init_ts (void);
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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_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_PRINT_IDENTIFIER
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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_GET_ALIAS_SET
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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_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_DTOR
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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_GET_ARRAY_DESCR_INFO
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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_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_PRINT_IDENTIFIER gfc_print_identifier
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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_GET_ALIAS_SET gfc_get_alias_set
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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_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_DTOR gfc_omp_clause_dtor
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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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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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/* The elements of `ridpointers' are identifier nodes
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for the reserved type names and storage classes.
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It is indexed by a RID_... value. */
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tree *ridpointers = NULL;
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/* True means we've initialized exception handling. */
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bool gfc_eh_initialized_p;
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/* Prepare expr to be an argument of a TRUTH_NOT_EXPR,
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or validate its data type for an `if' or `while' statement or ?..: exp.
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This preparation consists of taking the ordinary
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representation of an expression expr and producing a valid tree
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boolean expression describing whether expr is nonzero. We could
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simply always do build_binary_op (NE_EXPR, expr, boolean_false_node, 1),
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but we optimize comparisons, &&, ||, and !.
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The resulting type should always be `boolean_type_node'.
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This is much simpler than the corresponding C version because we have a
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distinct boolean type. */
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tree
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gfc_truthvalue_conversion (tree expr)
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{
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switch (TREE_CODE (TREE_TYPE (expr)))
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{
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case BOOLEAN_TYPE:
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if (TREE_TYPE (expr) == boolean_type_node)
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return expr;
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else if (COMPARISON_CLASS_P (expr))
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{
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TREE_TYPE (expr) = boolean_type_node;
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return expr;
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}
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else if (TREE_CODE (expr) == NOP_EXPR)
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return fold_build1 (NOP_EXPR,
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boolean_type_node, TREE_OPERAND (expr, 0));
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else
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return fold_build1 (NOP_EXPR, boolean_type_node, expr);
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case INTEGER_TYPE:
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if (TREE_CODE (expr) == INTEGER_CST)
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return integer_zerop (expr) ? boolean_false_node : boolean_true_node;
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else
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return fold_build2 (NE_EXPR, boolean_type_node, expr,
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build_int_cst (TREE_TYPE (expr), 0));
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default:
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internal_error ("Unexpected type in truthvalue_conversion");
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}
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}
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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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}
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static void
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gfc_be_parse_file (int set_yydebug ATTRIBUTE_UNUSED)
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{
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int errors;
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int warnings;
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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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/* Tell the frontend about any errors. */
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gfc_get_errors (&warnings, &errors);
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errorcount += errors;
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warningcount += warnings;
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clear_binding_stack ();
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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 () != SUCCESS)
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fatal_error ("can't open input file: %s", gfc_source_file);
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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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static void
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gfc_print_identifier (FILE * file ATTRIBUTE_UNUSED,
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tree node ATTRIBUTE_UNUSED,
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int indent ATTRIBUTE_UNUSED)
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{
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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 TREE_CHAIN field. Note that these ..._DECL nodes are stored
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in the reverse of the order supplied to be compatible with the
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back-end. */
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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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};
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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 };
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/* Return nonzero if we are currently in the global binding level. */
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int
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global_bindings_p (void)
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{
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return current_binding_level == global_binding_level ? -1 : 0;
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}
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tree
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getdecls (void)
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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. The input parameter is ignored, but has to be
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specified for back-end compatibility. */
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void
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pushlevel (int ignore ATTRIBUTE_UNUSED)
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{
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struct binding_level *newlevel
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= (struct binding_level *) ggc_alloc (sizeof (struct 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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If REVERSE is nonzero, reverse the order of decls before putting
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them into the BLOCK. */
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tree
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poplevel (int keep, int reverse, 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;
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tree subblock_chain = current_binding_level->blocks;
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tree subblock_node;
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/* Reverse the list of XXXX_DECL nodes if desired. Note that the ..._DECL
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nodes chained through the `names' field of current_binding_level are in
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reverse order except for PARM_DECL node, which are explicitly stored in
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the right order. */
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decl_chain = (reverse) ? nreverse (current_binding_level->names)
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: current_binding_level->names;
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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 = TREE_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 = TREE_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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= 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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= 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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/* External objects aren't nested, other objects may be. */
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if ((DECL_EXTERNAL (decl)) || (decl == current_function_decl))
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DECL_CONTEXT (decl) = 0;
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else
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DECL_CONTEXT (decl) = current_function_decl;
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|
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/* Put the declaration on the list. The list of declarations is in reverse
|
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order. The list will be reversed later if necessary. This needs to be
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this way for compatibility with the back-end. */
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TREE_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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|
tree t;
|
|
struct binding_level *b = current_binding_level;
|
|
|
|
current_binding_level = global_binding_level;
|
|
t = pushdecl (x);
|
|
current_binding_level = b;
|
|
return t;
|
|
}
|
|
|
|
|
|
/* Clear the binding stack. */
|
|
static void
|
|
clear_binding_stack (void)
|
|
{
|
|
while (!global_bindings_p ())
|
|
poplevel (0, 0, 0);
|
|
}
|
|
|
|
|
|
#ifndef CHAR_TYPE_SIZE
|
|
#define CHAR_TYPE_SIZE BITS_PER_UNIT
|
|
#endif
|
|
|
|
#ifndef INT_TYPE_SIZE
|
|
#define INT_TYPE_SIZE BITS_PER_WORD
|
|
#endif
|
|
|
|
#undef SIZE_TYPE
|
|
#define SIZE_TYPE "long unsigned int"
|
|
|
|
/* 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 (0);
|
|
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). Also, we
|
|
want double_type_node to actually have double precision. */
|
|
build_common_tree_nodes (false);
|
|
/* x86_64 mingw32 has a sizetype of "unsigned long long", most other hosts
|
|
have a sizetype of "unsigned long". Therefore choose the correct size
|
|
in mostly target independent way. */
|
|
if (TYPE_MODE (long_unsigned_type_node) == ptr_mode)
|
|
set_sizetype (long_unsigned_type_node);
|
|
else if (TYPE_MODE (long_long_unsigned_type_node) == ptr_mode)
|
|
set_sizetype (long_long_unsigned_type_node);
|
|
else
|
|
set_sizetype (long_unsigned_type_node);
|
|
build_common_tree_nodes_2 (0);
|
|
void_list_node = build_tree_list (NULL_TREE, void_type_node);
|
|
|
|
/* Set up F95 type nodes. */
|
|
gfc_init_kinds ();
|
|
gfc_init_types ();
|
|
}
|
|
|
|
|
|
/* Return the typed-based alias set for T, which may be an expression
|
|
or a type. Return -1 if we don't do anything special. */
|
|
|
|
static alias_set_type
|
|
gfc_get_alias_set (tree t)
|
|
{
|
|
tree u;
|
|
|
|
/* Permit type-punning when accessing an EQUIVALENCEd variable or
|
|
mixed type entry master's return value. */
|
|
for (u = t; handled_component_p (u); u = TREE_OPERAND (u, 0))
|
|
if (TREE_CODE (u) == COMPONENT_REF
|
|
&& TREE_CODE (TREE_TYPE (TREE_OPERAND (u, 0))) == UNION_TYPE)
|
|
return 0;
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
/* press the big red button - garbage (ggc) collection is on */
|
|
|
|
int ggc_p = 1;
|
|
|
|
/* Builtin function initialization. */
|
|
|
|
tree
|
|
gfc_builtin_function (tree decl)
|
|
{
|
|
make_decl_rtl (decl);
|
|
pushdecl (decl);
|
|
return decl;
|
|
}
|
|
|
|
|
|
static void
|
|
gfc_define_builtin (const char *name,
|
|
tree type,
|
|
int code,
|
|
const char *library_name,
|
|
bool const_p)
|
|
{
|
|
tree decl;
|
|
|
|
decl = add_builtin_function (name, type, code, BUILT_IN_NORMAL,
|
|
library_name, NULL_TREE);
|
|
if (const_p)
|
|
TREE_READONLY (decl) = 1;
|
|
TREE_NOTHROW (decl) = 1;
|
|
|
|
built_in_decls[code] = decl;
|
|
implicit_built_in_decls[code] = decl;
|
|
}
|
|
|
|
|
|
#define DO_DEFINE_MATH_BUILTIN(code, name, argtype, tbase) \
|
|
gfc_define_builtin ("__builtin_" name "l", tbase##longdouble[argtype], \
|
|
BUILT_IN_ ## code ## L, name "l", true); \
|
|
gfc_define_builtin ("__builtin_" name, tbase##double[argtype], \
|
|
BUILT_IN_ ## code, name, true); \
|
|
gfc_define_builtin ("__builtin_" name "f", tbase##float[argtype], \
|
|
BUILT_IN_ ## code ## F, name "f", true);
|
|
|
|
#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)
|
|
{
|
|
tree tmp;
|
|
|
|
/* type (*) (type) */
|
|
tmp = tree_cons (NULL_TREE, type, void_list_node);
|
|
fntype[0] = build_function_type (type, tmp);
|
|
/* type (*) (type, type) */
|
|
tmp = tree_cons (NULL_TREE, type, tmp);
|
|
fntype[1] = build_function_type (type, tmp);
|
|
/* type (*) (int, type) */
|
|
tmp = tree_cons (NULL_TREE, integer_type_node, void_list_node);
|
|
tmp = tree_cons (NULL_TREE, type, tmp);
|
|
fntype[2] = build_function_type (type, tmp);
|
|
/* type (*) (void) */
|
|
fntype[3] = build_function_type (type, void_list_node);
|
|
/* type (*) (type, &int) */
|
|
tmp = tree_cons (NULL_TREE, type, void_list_node);
|
|
tmp = tree_cons (NULL_TREE, build_pointer_type (integer_type_node), tmp);
|
|
fntype[4] = build_function_type (type, tmp);
|
|
/* type (*) (type, int) */
|
|
tmp = tree_cons (NULL_TREE, type, void_list_node);
|
|
tmp = tree_cons (NULL_TREE, integer_type_node, tmp);
|
|
fntype[5] = build_function_type (type, tmp);
|
|
}
|
|
|
|
|
|
static tree
|
|
builtin_type_for_size (int size, bool unsignedp)
|
|
{
|
|
tree type = lang_hooks.types.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_VAR_0(NAME, RETURN) 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_VAR_0
|
|
#undef DEF_POINTER_TYPE
|
|
BT_LAST
|
|
};
|
|
typedef enum builtin_type builtin_type;
|
|
enum
|
|
{
|
|
/* So far we need just these 2 attribute types. */
|
|
ATTR_NOTHROW_LIST,
|
|
ATTR_CONST_NOTHROW_LIST
|
|
};
|
|
|
|
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 tmp, type;
|
|
tree builtin_types[(int) BT_LAST + 1];
|
|
|
|
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);
|
|
|
|
tmp = tree_cons (NULL_TREE, complex_float_type_node, void_list_node);
|
|
func_cfloat_float = build_function_type (float_type_node, tmp);
|
|
|
|
tmp = tree_cons (NULL_TREE, float_type_node, void_list_node);
|
|
func_float_cfloat = build_function_type (complex_float_type_node, tmp);
|
|
|
|
tmp = tree_cons (NULL_TREE, complex_double_type_node, void_list_node);
|
|
func_cdouble_double = build_function_type (double_type_node, tmp);
|
|
|
|
tmp = tree_cons (NULL_TREE, double_type_node, void_list_node);
|
|
func_double_cdouble = build_function_type (complex_double_type_node, tmp);
|
|
|
|
tmp = tree_cons (NULL_TREE, complex_long_double_type_node, void_list_node);
|
|
func_clongdouble_longdouble =
|
|
build_function_type (long_double_type_node, tmp);
|
|
|
|
tmp = tree_cons (NULL_TREE, long_double_type_node, void_list_node);
|
|
func_longdouble_clongdouble =
|
|
build_function_type (complex_long_double_type_node, tmp);
|
|
|
|
ptype = build_pointer_type (float_type_node);
|
|
tmp = tree_cons (NULL_TREE, float_type_node,
|
|
tree_cons (NULL_TREE, ptype,
|
|
tree_cons (NULL_TREE, ptype, void_list_node)));
|
|
func_float_floatp_floatp =
|
|
build_function_type (void_type_node, tmp);
|
|
|
|
ptype = build_pointer_type (double_type_node);
|
|
tmp = tree_cons (NULL_TREE, double_type_node,
|
|
tree_cons (NULL_TREE, ptype,
|
|
tree_cons (NULL_TREE, ptype, void_list_node)));
|
|
func_double_doublep_doublep =
|
|
build_function_type (void_type_node, tmp);
|
|
|
|
ptype = build_pointer_type (long_double_type_node);
|
|
tmp = tree_cons (NULL_TREE, long_double_type_node,
|
|
tree_cons (NULL_TREE, ptype,
|
|
tree_cons (NULL_TREE, ptype, void_list_node)));
|
|
func_longdouble_longdoublep_longdoublep =
|
|
build_function_type (void_type_node, tmp);
|
|
|
|
#include "mathbuiltins.def"
|
|
|
|
/* We define these separately as the fortran versions have different
|
|
semantics (they return an integer type) */
|
|
gfc_define_builtin ("__builtin_roundl", mfunc_longdouble[0],
|
|
BUILT_IN_ROUNDL, "roundl", true);
|
|
gfc_define_builtin ("__builtin_round", mfunc_double[0],
|
|
BUILT_IN_ROUND, "round", true);
|
|
gfc_define_builtin ("__builtin_roundf", mfunc_float[0],
|
|
BUILT_IN_ROUNDF, "roundf", true);
|
|
|
|
gfc_define_builtin ("__builtin_truncl", mfunc_longdouble[0],
|
|
BUILT_IN_TRUNCL, "truncl", true);
|
|
gfc_define_builtin ("__builtin_trunc", mfunc_double[0],
|
|
BUILT_IN_TRUNC, "trunc", true);
|
|
gfc_define_builtin ("__builtin_truncf", mfunc_float[0],
|
|
BUILT_IN_TRUNCF, "truncf", true);
|
|
|
|
gfc_define_builtin ("__builtin_cabsl", func_clongdouble_longdouble,
|
|
BUILT_IN_CABSL, "cabsl", true);
|
|
gfc_define_builtin ("__builtin_cabs", func_cdouble_double,
|
|
BUILT_IN_CABS, "cabs", true);
|
|
gfc_define_builtin ("__builtin_cabsf", func_cfloat_float,
|
|
BUILT_IN_CABSF, "cabsf", true);
|
|
|
|
gfc_define_builtin ("__builtin_copysignl", mfunc_longdouble[1],
|
|
BUILT_IN_COPYSIGNL, "copysignl", true);
|
|
gfc_define_builtin ("__builtin_copysign", mfunc_double[1],
|
|
BUILT_IN_COPYSIGN, "copysign", true);
|
|
gfc_define_builtin ("__builtin_copysignf", mfunc_float[1],
|
|
BUILT_IN_COPYSIGNF, "copysignf", true);
|
|
|
|
gfc_define_builtin ("__builtin_nextafterl", mfunc_longdouble[1],
|
|
BUILT_IN_NEXTAFTERL, "nextafterl", true);
|
|
gfc_define_builtin ("__builtin_nextafter", mfunc_double[1],
|
|
BUILT_IN_NEXTAFTER, "nextafter", true);
|
|
gfc_define_builtin ("__builtin_nextafterf", mfunc_float[1],
|
|
BUILT_IN_NEXTAFTERF, "nextafterf", true);
|
|
|
|
gfc_define_builtin ("__builtin_frexpl", mfunc_longdouble[4],
|
|
BUILT_IN_FREXPL, "frexpl", false);
|
|
gfc_define_builtin ("__builtin_frexp", mfunc_double[4],
|
|
BUILT_IN_FREXP, "frexp", false);
|
|
gfc_define_builtin ("__builtin_frexpf", mfunc_float[4],
|
|
BUILT_IN_FREXPF, "frexpf", false);
|
|
|
|
gfc_define_builtin ("__builtin_fabsl", mfunc_longdouble[0],
|
|
BUILT_IN_FABSL, "fabsl", true);
|
|
gfc_define_builtin ("__builtin_fabs", mfunc_double[0],
|
|
BUILT_IN_FABS, "fabs", true);
|
|
gfc_define_builtin ("__builtin_fabsf", mfunc_float[0],
|
|
BUILT_IN_FABSF, "fabsf", true);
|
|
|
|
gfc_define_builtin ("__builtin_scalbnl", mfunc_longdouble[5],
|
|
BUILT_IN_SCALBNL, "scalbnl", true);
|
|
gfc_define_builtin ("__builtin_scalbn", mfunc_double[5],
|
|
BUILT_IN_SCALBN, "scalbn", true);
|
|
gfc_define_builtin ("__builtin_scalbnf", mfunc_float[5],
|
|
BUILT_IN_SCALBNF, "scalbnf", true);
|
|
|
|
gfc_define_builtin ("__builtin_fmodl", mfunc_longdouble[1],
|
|
BUILT_IN_FMODL, "fmodl", true);
|
|
gfc_define_builtin ("__builtin_fmod", mfunc_double[1],
|
|
BUILT_IN_FMOD, "fmod", true);
|
|
gfc_define_builtin ("__builtin_fmodf", mfunc_float[1],
|
|
BUILT_IN_FMODF, "fmodf", true);
|
|
|
|
gfc_define_builtin ("__builtin_huge_vall", mfunc_longdouble[3],
|
|
BUILT_IN_HUGE_VALL, "__builtin_huge_vall", true);
|
|
gfc_define_builtin ("__builtin_huge_val", mfunc_double[3],
|
|
BUILT_IN_HUGE_VAL, "__builtin_huge_val", true);
|
|
gfc_define_builtin ("__builtin_huge_valf", mfunc_float[3],
|
|
BUILT_IN_HUGE_VALF, "__builtin_huge_valf", true);
|
|
|
|
/* lround{f,,l} and llround{f,,l} */
|
|
type = tree_cons (NULL_TREE, float_type_node, void_list_node);
|
|
tmp = build_function_type (long_integer_type_node, type);
|
|
gfc_define_builtin ("__builtin_lroundf", tmp, BUILT_IN_LROUNDF,
|
|
"lroundf", true);
|
|
tmp = build_function_type (long_long_integer_type_node, type);
|
|
gfc_define_builtin ("__builtin_llroundf", tmp, BUILT_IN_LLROUNDF,
|
|
"llroundf", true);
|
|
|
|
type = tree_cons (NULL_TREE, double_type_node, void_list_node);
|
|
tmp = build_function_type (long_integer_type_node, type);
|
|
gfc_define_builtin ("__builtin_lround", tmp, BUILT_IN_LROUND,
|
|
"lround", true);
|
|
tmp = build_function_type (long_long_integer_type_node, type);
|
|
gfc_define_builtin ("__builtin_llround", tmp, BUILT_IN_LLROUND,
|
|
"llround", true);
|
|
|
|
type = tree_cons (NULL_TREE, long_double_type_node, void_list_node);
|
|
tmp = build_function_type (long_integer_type_node, type);
|
|
gfc_define_builtin ("__builtin_lroundl", tmp, BUILT_IN_LROUNDL,
|
|
"lroundl", true);
|
|
tmp = build_function_type (long_long_integer_type_node, type);
|
|
gfc_define_builtin ("__builtin_llroundl", tmp, BUILT_IN_LLROUNDL,
|
|
"llroundl", true);
|
|
|
|
/* These are used to implement the ** operator. */
|
|
gfc_define_builtin ("__builtin_powl", mfunc_longdouble[1],
|
|
BUILT_IN_POWL, "powl", true);
|
|
gfc_define_builtin ("__builtin_pow", mfunc_double[1],
|
|
BUILT_IN_POW, "pow", true);
|
|
gfc_define_builtin ("__builtin_powf", mfunc_float[1],
|
|
BUILT_IN_POWF, "powf", true);
|
|
gfc_define_builtin ("__builtin_cpowl", mfunc_clongdouble[1],
|
|
BUILT_IN_CPOWL, "cpowl", true);
|
|
gfc_define_builtin ("__builtin_cpow", mfunc_cdouble[1],
|
|
BUILT_IN_CPOW, "cpow", true);
|
|
gfc_define_builtin ("__builtin_cpowf", mfunc_cfloat[1],
|
|
BUILT_IN_CPOWF, "cpowf", true);
|
|
gfc_define_builtin ("__builtin_powil", mfunc_longdouble[2],
|
|
BUILT_IN_POWIL, "powil", true);
|
|
gfc_define_builtin ("__builtin_powi", mfunc_double[2],
|
|
BUILT_IN_POWI, "powi", true);
|
|
gfc_define_builtin ("__builtin_powif", mfunc_float[2],
|
|
BUILT_IN_POWIF, "powif", true);
|
|
|
|
|
|
if (TARGET_C99_FUNCTIONS)
|
|
{
|
|
gfc_define_builtin ("__builtin_cbrtl", mfunc_longdouble[0],
|
|
BUILT_IN_CBRTL, "cbrtl", true);
|
|
gfc_define_builtin ("__builtin_cbrt", mfunc_double[0],
|
|
BUILT_IN_CBRT, "cbrt", true);
|
|
gfc_define_builtin ("__builtin_cbrtf", mfunc_float[0],
|
|
BUILT_IN_CBRTF, "cbrtf", true);
|
|
gfc_define_builtin ("__builtin_cexpil", func_longdouble_clongdouble,
|
|
BUILT_IN_CEXPIL, "cexpil", true);
|
|
gfc_define_builtin ("__builtin_cexpi", func_double_cdouble,
|
|
BUILT_IN_CEXPI, "cexpi", true);
|
|
gfc_define_builtin ("__builtin_cexpif", func_float_cfloat,
|
|
BUILT_IN_CEXPIF, "cexpif", true);
|
|
}
|
|
|
|
if (TARGET_HAS_SINCOS)
|
|
{
|
|
gfc_define_builtin ("__builtin_sincosl",
|
|
func_longdouble_longdoublep_longdoublep,
|
|
BUILT_IN_SINCOSL, "sincosl", false);
|
|
gfc_define_builtin ("__builtin_sincos", func_double_doublep_doublep,
|
|
BUILT_IN_SINCOS, "sincos", false);
|
|
gfc_define_builtin ("__builtin_sincosf", func_float_floatp_floatp,
|
|
BUILT_IN_SINCOSF, "sincosf", false);
|
|
}
|
|
|
|
/* For LEADZ / TRAILZ. */
|
|
tmp = tree_cons (NULL_TREE, unsigned_type_node, void_list_node);
|
|
ftype = build_function_type (integer_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_clz", ftype, BUILT_IN_CLZ,
|
|
"__builtin_clz", true);
|
|
|
|
tmp = tree_cons (NULL_TREE, long_unsigned_type_node, void_list_node);
|
|
ftype = build_function_type (integer_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_clzl", ftype, BUILT_IN_CLZL,
|
|
"__builtin_clzl", true);
|
|
|
|
tmp = tree_cons (NULL_TREE, long_long_unsigned_type_node, void_list_node);
|
|
ftype = build_function_type (integer_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_clzll", ftype, BUILT_IN_CLZLL,
|
|
"__builtin_clzll", true);
|
|
|
|
tmp = tree_cons (NULL_TREE, unsigned_type_node, void_list_node);
|
|
ftype = build_function_type (integer_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_ctz", ftype, BUILT_IN_CTZ,
|
|
"__builtin_ctz", true);
|
|
|
|
tmp = tree_cons (NULL_TREE, long_unsigned_type_node, void_list_node);
|
|
ftype = build_function_type (integer_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_ctzl", ftype, BUILT_IN_CTZL,
|
|
"__builtin_ctzl", true);
|
|
|
|
tmp = tree_cons (NULL_TREE, long_long_unsigned_type_node, void_list_node);
|
|
ftype = build_function_type (integer_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_ctzll", ftype, BUILT_IN_CTZLL,
|
|
"__builtin_ctzll", true);
|
|
|
|
/* Other builtin functions we use. */
|
|
|
|
tmp = tree_cons (NULL_TREE, long_integer_type_node, void_list_node);
|
|
tmp = tree_cons (NULL_TREE, long_integer_type_node, tmp);
|
|
ftype = build_function_type (long_integer_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_expect", ftype, BUILT_IN_EXPECT,
|
|
"__builtin_expect", true);
|
|
|
|
tmp = tree_cons (NULL_TREE, pvoid_type_node, void_list_node);
|
|
ftype = build_function_type (void_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_free", ftype, BUILT_IN_FREE,
|
|
"free", false);
|
|
|
|
tmp = tree_cons (NULL_TREE, size_type_node, void_list_node);
|
|
ftype = build_function_type (pvoid_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_malloc", ftype, BUILT_IN_MALLOC,
|
|
"malloc", false);
|
|
DECL_IS_MALLOC (built_in_decls[BUILT_IN_MALLOC]) = 1;
|
|
|
|
tmp = tree_cons (NULL_TREE, pvoid_type_node, void_list_node);
|
|
tmp = tree_cons (NULL_TREE, size_type_node, tmp);
|
|
ftype = build_function_type (pvoid_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_realloc", ftype, BUILT_IN_REALLOC,
|
|
"realloc", false);
|
|
|
|
tmp = tree_cons (NULL_TREE, void_type_node, void_list_node);
|
|
ftype = build_function_type (integer_type_node, tmp);
|
|
gfc_define_builtin ("__builtin_isnan", ftype, BUILT_IN_ISNAN,
|
|
"__builtin_isnan", true);
|
|
|
|
#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 (builtin_types[(int) RETURN], \
|
|
void_list_node);
|
|
#define DEF_FUNCTION_TYPE_1(ENUM, RETURN, ARG1) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type (builtin_types[(int) RETURN], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG1], \
|
|
void_list_node));
|
|
#define DEF_FUNCTION_TYPE_2(ENUM, RETURN, ARG1, ARG2) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type \
|
|
(builtin_types[(int) RETURN], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG1], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG2], \
|
|
void_list_node)));
|
|
#define DEF_FUNCTION_TYPE_3(ENUM, RETURN, ARG1, ARG2, ARG3) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type \
|
|
(builtin_types[(int) RETURN], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG1], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG2], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG3], \
|
|
void_list_node))));
|
|
#define DEF_FUNCTION_TYPE_4(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type \
|
|
(builtin_types[(int) RETURN], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG1], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG2], \
|
|
tree_cons \
|
|
(NULL_TREE, \
|
|
builtin_types[(int) ARG3], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG4], \
|
|
void_list_node)))));
|
|
#define DEF_FUNCTION_TYPE_5(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type \
|
|
(builtin_types[(int) RETURN], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG1], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG2], \
|
|
tree_cons \
|
|
(NULL_TREE, \
|
|
builtin_types[(int) ARG3], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG4], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG5],\
|
|
void_list_node))))));
|
|
#define DEF_FUNCTION_TYPE_6(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type \
|
|
(builtin_types[(int) RETURN], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG1], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG2], \
|
|
tree_cons \
|
|
(NULL_TREE, \
|
|
builtin_types[(int) ARG3], \
|
|
tree_cons \
|
|
(NULL_TREE, \
|
|
builtin_types[(int) ARG4], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG5], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG6],\
|
|
void_list_node)))))));
|
|
#define DEF_FUNCTION_TYPE_7(ENUM, RETURN, ARG1, ARG2, ARG3, ARG4, ARG5, \
|
|
ARG6, ARG7) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type \
|
|
(builtin_types[(int) RETURN], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG1], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG2], \
|
|
tree_cons \
|
|
(NULL_TREE, \
|
|
builtin_types[(int) ARG3], \
|
|
tree_cons \
|
|
(NULL_TREE, \
|
|
builtin_types[(int) ARG4], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG5], \
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG6],\
|
|
tree_cons (NULL_TREE, \
|
|
builtin_types[(int) ARG6], \
|
|
void_list_node))))))));
|
|
#define DEF_FUNCTION_TYPE_VAR_0(ENUM, RETURN) \
|
|
builtin_types[(int) ENUM] \
|
|
= build_function_type (builtin_types[(int) RETURN], 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_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_VAR_0
|
|
#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 == ATTR_CONST_NOTHROW_LIST);
|
|
#include "../sync-builtins.def"
|
|
#undef DEF_SYNC_BUILTIN
|
|
|
|
if (gfc_option.flag_openmp || flag_tree_parallelize_loops)
|
|
{
|
|
#undef DEF_GOMP_BUILTIN
|
|
#define DEF_GOMP_BUILTIN(code, name, type, attr) \
|
|
gfc_define_builtin ("__builtin_" name, builtin_types[type], \
|
|
code, name, attr == ATTR_CONST_NOTHROW_LIST);
|
|
#include "../omp-builtins.def"
|
|
#undef DEF_GOMP_BUILTIN
|
|
}
|
|
|
|
gfc_define_builtin ("__builtin_trap", builtin_types[BT_FN_VOID],
|
|
BUILT_IN_TRAP, NULL, false);
|
|
TREE_THIS_VOLATILE (built_in_decls[BUILT_IN_TRAP]) = 1;
|
|
|
|
gfc_define_builtin ("__emutls_get_address",
|
|
builtin_types[BT_FN_PTR_PTR], BUILT_IN_EMUTLS_GET_ADDRESS,
|
|
"__emutls_get_address", true);
|
|
gfc_define_builtin ("__emutls_register_common",
|
|
builtin_types[BT_FN_VOID_PTR_WORD_WORD_PTR],
|
|
BUILT_IN_EMUTLS_REGISTER_COMMON,
|
|
"__emutls_register_common", false);
|
|
|
|
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"
|