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freebsd-skq/contrib/gcc/cp/decl2.c

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Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Process declarations and variables for C++ compiler.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Hacked by Michael Tiemann (tiemann@cygnus.com)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
This file is part of GCC.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
GCC is free software; you can redistribute it and/or modify
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
GCC is distributed in the hope that it will be useful,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
along with GCC; see the file COPYING. If not, write to
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Process declarations and symbol lookup for C++ front end.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Also constructs types; the standard scalar types at initialization,
and structure, union, array and enum types when they are declared. */
/* ??? not all decl nodes are given the most useful possible
line numbers. For example, the CONST_DECLs for enum values. */
#include "config.h"
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
#include "system.h"
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
#include "coretypes.h"
#include "tm.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "tree.h"
#include "rtl.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#include "expr.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "flags.h"
#include "cp-tree.h"
#include "decl.h"
#include "lex.h"
#include "output.h"
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
#include "except.h"
#include "toplev.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#include "timevar.h"
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
#include "cpplib.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#include "target.h"
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
#include "c-common.h"
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
#include "cgraph.h"
#include "tree-inline.h"
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
extern cpp_reader *parse_in;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* This structure contains information about the initializations
and/or destructions required for a particular priority level. */
typedef struct priority_info_s {
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Nonzero if there have been any initializations at this priority
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
throughout the translation unit. */
int initializations_p;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Nonzero if there have been any destructions at this priority
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
throughout the translation unit. */
int destructions_p;
} *priority_info;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
static void mark_vtable_entries (tree);
static void grok_function_init (tree, tree);
static bool maybe_emit_vtables (tree);
static tree build_anon_union_vars (tree);
static bool acceptable_java_type (tree);
static tree start_objects (int, int);
static void finish_objects (int, int, tree);
static tree start_static_storage_duration_function (unsigned);
static void finish_static_storage_duration_function (tree);
static priority_info get_priority_info (int);
static void do_static_initialization (tree, tree);
static void do_static_destruction (tree);
static tree start_static_initialization_or_destruction (tree, int);
static void finish_static_initialization_or_destruction (tree);
static void generate_ctor_or_dtor_function (bool, int, location_t *);
static int generate_ctor_and_dtor_functions_for_priority (splay_tree_node,
void *);
static tree prune_vars_needing_no_initialization (tree *);
static void write_out_vars (tree);
static void import_export_class (tree);
static tree get_guard_bits (tree);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* A list of static class variables. This is needed, because a
static class variable can be declared inside the class without
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
an initializer, and then initialized, statically, outside the class. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static GTY(()) varray_type pending_statics;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#define pending_statics_used \
(pending_statics ? pending_statics->elements_used : 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* A list of functions which were declared inline, but which we
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
may need to emit outline anyway. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static GTY(()) varray_type deferred_fns;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
#define deferred_fns_used \
(deferred_fns ? deferred_fns->elements_used : 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Flag used when debugging spew.c */
extern int spew_debug;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Nonzero if we're done parsing and into end-of-file activities. */
int at_eof;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Functions called along with real static constructors and destructors. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree static_ctors;
tree static_dtors;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Incorporate `const' and `volatile' qualifiers for member functions.
FUNCTION is a TYPE_DECL or a FUNCTION_DECL.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
QUALS is a list of qualifiers. Returns any explicit
top-level qualifiers of the method's this pointer, anything other than
TYPE_UNQUALIFIED will be an extension. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
int
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
grok_method_quals (tree ctype, tree function, tree quals)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
tree fntype = TREE_TYPE (function);
tree raises = TYPE_RAISES_EXCEPTIONS (fntype);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
int type_quals = TYPE_UNQUALIFIED;
int dup_quals = TYPE_UNQUALIFIED;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
int this_quals = TYPE_UNQUALIFIED;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
do
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
int tq = cp_type_qual_from_rid (TREE_VALUE (quals));
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if ((type_quals | this_quals) & tq)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
dup_quals |= tq;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else if (tq & TYPE_QUAL_RESTRICT)
this_quals |= tq;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
type_quals |= tq;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
quals = TREE_CHAIN (quals);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
while (quals);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (dup_quals != TYPE_UNQUALIFIED)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("duplicate type qualifiers in %s declaration",
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
TREE_CODE (function) == FUNCTION_DECL
? "member function" : "type");
ctype = cp_build_qualified_type (ctype, type_quals);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
fntype = build_method_type_directly (ctype, TREE_TYPE (fntype),
(TREE_CODE (fntype) == METHOD_TYPE
? TREE_CHAIN (TYPE_ARG_TYPES (fntype))
: TYPE_ARG_TYPES (fntype)));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (raises)
fntype = build_exception_variant (fntype, raises);
TREE_TYPE (function) = fntype;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return this_quals;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* A subroutine of the parser, to handle a component list. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
grok_x_components (tree specs)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree t;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
specs = strip_attrs (specs);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
check_tag_decl (specs);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
t = groktypename (build_tree_list (specs, NULL_TREE));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* The only case where we need to do anything additional here is an
anonymous union field, e.g.: `struct S { union { int i; }; };'. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (t == NULL_TREE || !ANON_AGGR_TYPE_P (t))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
return;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
fixup_anonymous_aggr (t);
finish_member_declaration (build_decl (FIELD_DECL, NULL_TREE, t));
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Build a PARM_DECL with NAME and TYPE, and set DECL_ARG_TYPE
appropriately. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
cp_build_parm_decl (tree name, tree type)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
{
tree parm = build_decl (PARM_DECL, name, type);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* DECL_ARG_TYPE is only used by the back end and the back end never
sees templates. */
if (!processing_template_decl)
DECL_ARG_TYPE (parm) = type_passed_as (type);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
return parm;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Returns a PARM_DECL for a parameter of the indicated TYPE, with the
indicated NAME. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_artificial_parm (tree name, tree type)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree parm = cp_build_parm_decl (name, type);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
DECL_ARTIFICIAL (parm) = 1;
/* All our artificial parms are implicitly `const'; they cannot be
assigned to. */
TREE_READONLY (parm) = 1;
return parm;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
/* Constructors for types with virtual baseclasses need an "in-charge" flag
saying whether this constructor is responsible for initialization of
virtual baseclasses or not. All destructors also need this "in-charge"
flag, which additionally determines whether or not the destructor should
free the memory for the object.
This function adds the "in-charge" flag to member function FN if
appropriate. It is called from grokclassfn and tsubst.
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
FN must be either a constructor or destructor.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
The in-charge flag follows the 'this' parameter, and is followed by the
VTT parm (if any), then the user-written parms. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
maybe_retrofit_in_chrg (tree fn)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
tree basetype, arg_types, parms, parm, fntype;
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If we've already add the in-charge parameter don't do it again. */
if (DECL_HAS_IN_CHARGE_PARM_P (fn))
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
return;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* When processing templates we can't know, in general, whether or
not we're going to have virtual baseclasses. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (processing_template_decl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* We don't need an in-charge parameter for constructors that don't
have virtual bases. */
if (DECL_CONSTRUCTOR_P (fn)
&& !TYPE_USES_VIRTUAL_BASECLASSES (DECL_CONTEXT (fn)))
return;
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
arg_types = TYPE_ARG_TYPES (TREE_TYPE (fn));
basetype = TREE_TYPE (TREE_VALUE (arg_types));
arg_types = TREE_CHAIN (arg_types);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
parms = TREE_CHAIN (DECL_ARGUMENTS (fn));
/* If this is a subobject constructor or destructor, our caller will
pass us a pointer to our VTT. */
if (TYPE_USES_VIRTUAL_BASECLASSES (DECL_CONTEXT (fn)))
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
parm = build_artificial_parm (vtt_parm_identifier, vtt_parm_type);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* First add it to DECL_ARGUMENTS between 'this' and the real args... */
TREE_CHAIN (parm) = parms;
parms = parm;
/* ...and then to TYPE_ARG_TYPES. */
arg_types = hash_tree_chain (vtt_parm_type, arg_types);
DECL_HAS_VTT_PARM_P (fn) = 1;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Then add the in-charge parm (before the VTT parm). */
parm = build_artificial_parm (in_charge_identifier, integer_type_node);
TREE_CHAIN (parm) = parms;
parms = parm;
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch as of May 26th, 2000. [these are changes March 31 - May 24th]
2000-05-27 02:25:28 +00:00
arg_types = hash_tree_chain (integer_type_node, arg_types);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Insert our new parameter(s) into the list. */
TREE_CHAIN (DECL_ARGUMENTS (fn)) = parms;
/* And rebuild the function type. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
fntype = build_method_type_directly (basetype, TREE_TYPE (TREE_TYPE (fn)),
arg_types);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TYPE_RAISES_EXCEPTIONS (TREE_TYPE (fn)))
fntype = build_exception_variant (fntype,
TYPE_RAISES_EXCEPTIONS (TREE_TYPE (fn)));
TREE_TYPE (fn) = fntype;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Now we've got the in-charge parameter. */
DECL_HAS_IN_CHARGE_PARM_P (fn) = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Classes overload their constituent function names automatically.
When a function name is declared in a record structure,
its name is changed to it overloaded name. Since names for
constructors and destructors can conflict, we place a leading
'$' for destructors.
CNAME is the name of the class we are grokking for.
FUNCTION is a FUNCTION_DECL. It was created by `grokdeclarator'.
FLAGS contains bits saying what's special about today's
arguments. 1 == DESTRUCTOR. 2 == OPERATOR.
If FUNCTION is a destructor, then we must add the `auto-delete' field
as a second parameter. There is some hair associated with the fact
that we must "declare" this variable in the manner consistent with the
way the rest of the arguments were declared.
QUALS are the qualifiers for the this pointer. */
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
grokclassfn (tree ctype, tree function, enum overload_flags flags, tree quals)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
tree fn_name = DECL_NAME (function);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
int this_quals = TYPE_UNQUALIFIED;
/* Even within an `extern "C"' block, members get C++ linkage. See
[dcl.link] for details. */
SET_DECL_LANGUAGE (function, lang_cplusplus);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (fn_name == NULL_TREE)
{
error ("name missing for member function");
fn_name = get_identifier ("<anonymous>");
DECL_NAME (function) = fn_name;
}
if (quals)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
this_quals = grok_method_quals (ctype, function, quals);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TREE_CODE (TREE_TYPE (function)) == METHOD_TYPE)
{
/* Must add the class instance variable up front. */
/* Right now we just make this a pointer. But later
we may wish to make it special. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree type = TREE_VALUE (TYPE_ARG_TYPES (TREE_TYPE (function)));
tree qual_type;
tree parm;
/* The `this' parameter is implicitly `const'; it cannot be
assigned to. */
this_quals |= TYPE_QUAL_CONST;
qual_type = cp_build_qualified_type (type, this_quals);
parm = build_artificial_parm (this_identifier, qual_type);
c_apply_type_quals_to_decl (this_quals, parm);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
TREE_CHAIN (parm) = DECL_ARGUMENTS (function);
DECL_ARGUMENTS (function) = parm;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
DECL_CONTEXT (function) = ctype;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (flags == DTOR_FLAG)
DECL_DESTRUCTOR_P (function) = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (flags == DTOR_FLAG || DECL_CONSTRUCTOR_P (function))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
maybe_retrofit_in_chrg (function);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Create an ARRAY_REF, checking for the user doing things backwards
along the way. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
grok_array_decl (tree array_expr, tree index_exp)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree type;
tree expr;
tree orig_array_expr = array_expr;
tree orig_index_exp = index_exp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (error_operand_p (array_expr) || error_operand_p (index_exp))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return error_mark_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (processing_template_decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (type_dependent_expression_p (array_expr)
|| type_dependent_expression_p (index_exp))
return build_min_nt (ARRAY_REF, array_expr, index_exp);
array_expr = build_non_dependent_expr (array_expr);
index_exp = build_non_dependent_expr (index_exp);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
type = TREE_TYPE (array_expr);
my_friendly_assert (type, 20030626);
type = non_reference (type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If they have an `operator[]', use that. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (IS_AGGR_TYPE (type) || IS_AGGR_TYPE (TREE_TYPE (index_exp)))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expr = build_new_op (ARRAY_REF, LOOKUP_NORMAL,
array_expr, index_exp, NULL_TREE,
/*overloaded_p=*/NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
tree p1, p2, i1, i2;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Otherwise, create an ARRAY_REF for a pointer or array type.
It is a little-known fact that, if `a' is an array and `i' is
an int, you can write `i[a]', which means the same thing as
`a[i]'. */
if (TREE_CODE (type) == ARRAY_TYPE)
p1 = array_expr;
else
p1 = build_expr_type_conversion (WANT_POINTER, array_expr, false);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (TREE_CODE (TREE_TYPE (index_exp)) == ARRAY_TYPE)
p2 = index_exp;
else
p2 = build_expr_type_conversion (WANT_POINTER, index_exp, false);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
i1 = build_expr_type_conversion (WANT_INT | WANT_ENUM, array_expr,
false);
i2 = build_expr_type_conversion (WANT_INT | WANT_ENUM, index_exp,
false);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if ((p1 && i2) && (i1 && p2))
error ("ambiguous conversion for array subscript");
if (p1 && i2)
array_expr = p1, index_exp = i2;
else if (i1 && p2)
array_expr = p2, index_exp = i1;
else
{
error ("invalid types `%T[%T]' for array subscript",
type, TREE_TYPE (index_exp));
return error_mark_node;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (array_expr == error_mark_node || index_exp == error_mark_node)
error ("ambiguous conversion for array subscript");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expr = build_array_ref (array_expr, index_exp);
}
if (processing_template_decl && expr != error_mark_node)
return build_min_non_dep (ARRAY_REF, expr,
orig_array_expr, orig_index_exp);
return expr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Given the cast expression EXP, checking out its validity. Either return
an error_mark_node if there was an unavoidable error, return a cast to
void for trying to delete a pointer w/ the value 0, or return the
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
call to delete. If DOING_VEC is true, we handle things differently
for doing an array delete.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Implements ARM $5.3.4. This is called from the parser. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
delete_sanity (tree exp, tree size, bool doing_vec, int use_global_delete)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree t, type;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (exp == error_mark_node)
return exp;
if (processing_template_decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
t = build_min (DELETE_EXPR, void_type_node, exp, size);
DELETE_EXPR_USE_GLOBAL (t) = use_global_delete;
DELETE_EXPR_USE_VEC (t) = doing_vec;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
TREE_SIDE_EFFECTS (t) = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return t;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
exp = convert_from_reference (exp);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* An array can't have been allocated by new, so complain. */
if (TREE_CODE (exp) == VAR_DECL
&& TREE_CODE (TREE_TYPE (exp)) == ARRAY_TYPE)
warning ("deleting array `%#D'", exp);
t = build_expr_type_conversion (WANT_POINTER, exp, true);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (t == NULL_TREE || t == error_mark_node)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("type `%#T' argument given to `delete', expected pointer",
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
TREE_TYPE (exp));
return error_mark_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type = TREE_TYPE (t);
/* As of Valley Forge, you can delete a pointer to const. */
/* You can't delete functions. */
if (TREE_CODE (TREE_TYPE (type)) == FUNCTION_TYPE)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("cannot delete a function. Only pointer-to-objects are valid arguments to `delete'");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return error_mark_node;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Deleting ptr to void is undefined behavior [expr.delete/3]. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (TREE_CODE (TREE_TYPE (type)) == VOID_TYPE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
warning ("deleting `%T' is undefined", type);
doing_vec = 0;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Deleting a pointer with the value zero is valid and has no effect. */
if (integer_zerop (t))
return build1 (NOP_EXPR, void_type_node, t);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (doing_vec)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return build_vec_delete (t, /*maxindex=*/NULL_TREE,
sfk_deleting_destructor,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
use_global_delete);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
return build_delete (type, t, sfk_deleting_destructor,
LOOKUP_NORMAL, use_global_delete);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
/* Report an error if the indicated template declaration is not the
sort of thing that should be a member template. */
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
check_member_template (tree tmpl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
tree decl;
my_friendly_assert (TREE_CODE (tmpl) == TEMPLATE_DECL, 0);
decl = DECL_TEMPLATE_RESULT (tmpl);
if (TREE_CODE (decl) == FUNCTION_DECL
|| (TREE_CODE (decl) == TYPE_DECL
&& IS_AGGR_TYPE (TREE_TYPE (decl))))
{
if (current_function_decl)
/* 14.5.2.2 [temp.mem]
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
A local class shall not have member templates. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("invalid declaration of member template `%#D' in local class",
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
decl);
if (TREE_CODE (decl) == FUNCTION_DECL && DECL_VIRTUAL_P (decl))
{
/* 14.5.2.3 [temp.mem]
A member function template shall not be virtual. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
("invalid use of `virtual' in template declaration of `%#D'",
decl);
DECL_VIRTUAL_P (decl) = 0;
}
/* The debug-information generating code doesn't know what to do
with member templates. */
DECL_IGNORED_P (tmpl) = 1;
}
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("template declaration of `%#D'", decl);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Return true iff TYPE is a valid Java parameter or return type. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
static bool
acceptable_java_type (tree type)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
if (TREE_CODE (type) == VOID_TYPE || TYPE_FOR_JAVA (type))
return 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CODE (type) == POINTER_TYPE || TREE_CODE (type) == REFERENCE_TYPE)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
type = TREE_TYPE (type);
if (TREE_CODE (type) == RECORD_TYPE)
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree args; int i;
if (! TYPE_FOR_JAVA (type))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return false;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (! CLASSTYPE_TEMPLATE_INFO (type))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return true;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
args = CLASSTYPE_TI_ARGS (type);
i = TREE_VEC_LENGTH (args);
while (--i >= 0)
{
type = TREE_VEC_ELT (args, i);
if (TREE_CODE (type) == POINTER_TYPE)
type = TREE_TYPE (type);
if (! TYPE_FOR_JAVA (type))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return false;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return true;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return false;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* For a METHOD in a Java class CTYPE, return true if
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
the parameter and return types are valid Java types.
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
Otherwise, print appropriate error messages, and return false. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
bool
check_java_method (tree method)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
bool jerr = false;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree arg_types = TYPE_ARG_TYPES (TREE_TYPE (method));
tree ret_type = TREE_TYPE (TREE_TYPE (method));
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (!acceptable_java_type (ret_type))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("Java method '%D' has non-Java return type `%T'",
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
method, ret_type);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
jerr = true;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
arg_types = TREE_CHAIN (arg_types);
if (DECL_HAS_IN_CHARGE_PARM_P (method))
arg_types = TREE_CHAIN (arg_types);
if (DECL_HAS_VTT_PARM_P (method))
arg_types = TREE_CHAIN (arg_types);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
for (; arg_types != NULL_TREE; arg_types = TREE_CHAIN (arg_types))
{
tree type = TREE_VALUE (arg_types);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (!acceptable_java_type (type))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("Java method '%D' has non-Java parameter type `%T'",
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
method, type);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
jerr = true;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return !jerr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Sanity check: report error if this function FUNCTION is not
really a member of the class (CTYPE) it is supposed to belong to.
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
CNAME is the same here as it is for grokclassfn above.
TEMPLATE_HEADER_P is true when this declaration comes with a
template header. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
check_classfn (tree ctype, tree function, bool template_header_p)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
int ix;
int is_template;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (DECL_USE_TEMPLATE (function)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& !(TREE_CODE (function) == TEMPLATE_DECL
&& DECL_TEMPLATE_SPECIALIZATION (function))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
&& is_member_template (DECL_TI_TEMPLATE (function)))
/* Since this is a specialization of a member template,
we're not going to find the declaration in the class.
For example, in:
struct S { template <typename T> void f(T); };
template <> void S::f(int);
we're not going to find `S::f(int)', but there's no
reason we should, either. We let our callers know we didn't
find the method, but we don't complain. */
return NULL_TREE;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* OK, is this a definition of a member template? */
is_template = (TREE_CODE (function) == TEMPLATE_DECL
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
|| template_header_p);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
ix = lookup_fnfields_1 (complete_type (ctype),
DECL_CONSTRUCTOR_P (function) ? ctor_identifier :
DECL_DESTRUCTOR_P (function) ? dtor_identifier :
DECL_NAME (function));
if (ix >= 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree methods = CLASSTYPE_METHOD_VEC (ctype);
tree fndecls, fndecl = 0;
bool is_conv_op;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
bool pop_p;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
const char *format = NULL;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
pop_p = push_scope (ctype);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
for (fndecls = TREE_VEC_ELT (methods, ix);
fndecls; fndecls = OVL_NEXT (fndecls))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree p1, p2;
fndecl = OVL_CURRENT (fndecls);
p1 = TYPE_ARG_TYPES (TREE_TYPE (function));
p2 = TYPE_ARG_TYPES (TREE_TYPE (fndecl));
/* We cannot simply call decls_match because this doesn't
work for static member functions that are pretending to
be methods, and because the name may have been changed by
asm("new_name"). */
/* Get rid of the this parameter on functions that become
static. */
if (DECL_STATIC_FUNCTION_P (fndecl)
&& TREE_CODE (TREE_TYPE (function)) == METHOD_TYPE)
p1 = TREE_CHAIN (p1);
/* A member template definition only matches a member template
declaration. */
if (is_template != (TREE_CODE (fndecl) == TEMPLATE_DECL))
continue;
if (same_type_p (TREE_TYPE (TREE_TYPE (function)),
TREE_TYPE (TREE_TYPE (fndecl)))
&& compparms (p1, p2)
&& (DECL_TEMPLATE_SPECIALIZATION (function)
== DECL_TEMPLATE_SPECIALIZATION (fndecl))
&& (!DECL_TEMPLATE_SPECIALIZATION (function)
|| (DECL_TI_TEMPLATE (function)
== DECL_TI_TEMPLATE (fndecl))))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
break;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (pop_p)
pop_scope (ctype);
if (fndecls)
return OVL_CURRENT (fndecls);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
error ("prototype for `%#D' does not match any in class `%T'",
function, ctype);
is_conv_op = DECL_CONV_FN_P (fndecl);
if (is_conv_op)
ix = CLASSTYPE_FIRST_CONVERSION_SLOT;
fndecls = TREE_VEC_ELT (methods, ix);
while (fndecls)
{
fndecl = OVL_CURRENT (fndecls);
fndecls = OVL_NEXT (fndecls);
if (!fndecls && is_conv_op)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TREE_VEC_LENGTH (methods) > ix)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
ix++;
fndecls = TREE_VEC_ELT (methods, ix);
if (!DECL_CONV_FN_P (OVL_CURRENT (fndecls)))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
fndecls = NULL_TREE;
is_conv_op = false;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
else
is_conv_op = false;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (format)
format = " %#D";
else if (fndecls)
format = "candidates are: %#D";
else
format = "candidate is: %#D";
cp_error_at (format, fndecl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
else if (!COMPLETE_TYPE_P (ctype))
cxx_incomplete_type_error (function, ctype);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
error ("no `%#D' member function declared in class `%T'",
function, ctype);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* If we did not find the method in the class, add it to avoid
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
spurious errors (unless the CTYPE is not yet defined, in which
case we'll only confuse ourselves when the function is declared
properly within the class. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (COMPLETE_TYPE_P (ctype))
add_method (ctype, function, /*error_p=*/1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return NULL_TREE;
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We have just processed the DECL, which is a static data member.
Its initializer, if present, is INIT. The ASMSPEC_TREE, if
present, is the assembly-language name for the data member.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
FLAGS is as for cp_finish_decl. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_static_data_member_decl (tree decl, tree init, tree asmspec_tree,
int flags)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
my_friendly_assert (TREE_PUBLIC (decl), 0);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
DECL_CONTEXT (decl) = current_class_type;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We cannot call pushdecl here, because that would fill in the
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
TREE_CHAIN of our decl. Instead, we modify cp_finish_decl to do
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
the right thing, namely, to put this decl out straight away. */
/* current_class_type can be NULL_TREE in case of error. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!asmspec_tree && current_class_type)
DECL_INITIAL (decl) = error_mark_node;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (! processing_template_decl)
{
if (!pending_statics)
VARRAY_TREE_INIT (pending_statics, 32, "pending_statics");
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
VARRAY_PUSH_TREE (pending_statics, decl);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (LOCAL_CLASS_P (current_class_type))
pedwarn ("local class `%#T' shall not have static data member `%#D'",
current_class_type, decl);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Static consts need not be initialized in the class definition. */
if (init != NULL_TREE && TYPE_NEEDS_CONSTRUCTING (TREE_TYPE (decl)))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static int explained = 0;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
error ("initializer invalid for static member with constructor");
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!explained)
{
error ("(an out of class initialization is required)");
explained = 1;
}
init = NULL_TREE;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
/* Force the compiler to know when an uninitialized static const
member is being used. */
if (CP_TYPE_CONST_P (TREE_TYPE (decl)) && init == 0)
TREE_USED (decl) = 1;
DECL_INITIAL (decl) = init;
DECL_IN_AGGR_P (decl) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
cp_finish_decl (decl, init, asmspec_tree, flags);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Process the specs, declarator (NULL if omitted) and width (NULL if omitted)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
of a structure component, returning a _DECL node.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
QUALS is a list of type qualifiers for this decl (such as for declaring
const member functions).
This is done during the parsing of the struct declaration.
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
The _DECL nodes are chained together and the lot of them
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
are ultimately passed to `build_struct' to make the RECORD_TYPE node.
If class A defines that certain functions in class B are friends, then
the way I have set things up, it is B who is interested in permission
granted by A. However, it is in A's context that these declarations
are parsed. By returning a void_type_node, class A does not attempt
to incorporate the declarations of the friends within its structure.
DO NOT MAKE ANY CHANGES TO THIS CODE WITHOUT MAKING CORRESPONDING
CHANGES TO CODE IN `start_method'. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
grokfield (tree declarator, tree declspecs, tree init, tree asmspec_tree,
tree attrlist)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree value;
const char *asmspec = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int flags = LOOKUP_ONLYCONVERTING;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (declspecs == NULL_TREE
&& TREE_CODE (declarator) == SCOPE_REF
&& TREE_CODE (TREE_OPERAND (declarator, 1)) == IDENTIFIER_NODE)
{
/* Access declaration */
if (! IS_AGGR_TYPE_CODE (TREE_CODE (TREE_OPERAND (declarator, 0))))
;
else if (TREE_COMPLEXITY (declarator) == current_class_depth)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
pop_nested_class ();
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return do_class_using_decl (declarator);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (init
&& TREE_CODE (init) == TREE_LIST
&& TREE_VALUE (init) == error_mark_node
&& TREE_CHAIN (init) == NULL_TREE)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
init = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
value = grokdeclarator (declarator, declspecs, FIELD, init != 0, &attrlist);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (! value || error_operand_p (value))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* friend or constructor went bad. */
Gcc 3.2.1 release virgin vendor import. (19-Nov-2002)
2002-12-04 15:42:16 +00:00
return error_mark_node;
if (TREE_CODE (value) == TYPE_DECL && init)
{
error ("typedef `%D' is initialized (use __typeof__ instead)", value);
init = NULL_TREE;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Pass friendly classes back. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (value == void_type_node)
return value;
/* Pass friend decls back. */
if ((TREE_CODE (value) == FUNCTION_DECL
|| TREE_CODE (value) == TEMPLATE_DECL)
&& DECL_CONTEXT (value) != current_class_type)
return value;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (DECL_NAME (value) != NULL_TREE
&& IDENTIFIER_POINTER (DECL_NAME (value))[0] == '_'
&& ! strcmp (IDENTIFIER_POINTER (DECL_NAME (value)), "_vptr"))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("member `%D' conflicts with virtual function table field name",
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
value);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Stash away type declarations. */
if (TREE_CODE (value) == TYPE_DECL)
{
DECL_NONLOCAL (value) = 1;
DECL_CONTEXT (value) = current_class_type;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (processing_template_decl)
value = push_template_decl (value);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return value;
}
if (DECL_IN_AGGR_P (value))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("`%D' is already defined in `%T'", value,
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
DECL_CONTEXT (value));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return void_type_node;
}
if (asmspec_tree)
asmspec = TREE_STRING_POINTER (asmspec_tree);
if (init)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CODE (value) == FUNCTION_DECL)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
grok_function_init (value, init);
init = NULL_TREE;
}
else if (pedantic && TREE_CODE (value) != VAR_DECL)
/* Already complained in grokdeclarator. */
init = NULL_TREE;
else
{
/* We allow initializers to become parameters to base
initializers. */
if (TREE_CODE (init) == TREE_LIST)
{
if (TREE_CHAIN (init) == NULL_TREE)
init = TREE_VALUE (init);
else
init = digest_init (TREE_TYPE (value), init, (tree *)0);
}
Gcc 3.2.2-release.
2003-02-10 05:41:50 +00:00
if (!processing_template_decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.2.2-release.
2003-02-10 05:41:50 +00:00
if (TREE_CODE (init) == CONST_DECL)
init = DECL_INITIAL (init);
else if (TREE_READONLY_DECL_P (init))
init = decl_constant_value (init);
else if (TREE_CODE (init) == CONSTRUCTOR)
init = digest_init (TREE_TYPE (value), init, (tree *)0);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (init != error_mark_node && ! TREE_CONSTANT (init))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.2.2-release.
2003-02-10 05:41:50 +00:00
/* We can allow references to things that are effectively
static, since references are initialized with the
address. */
if (TREE_CODE (TREE_TYPE (value)) != REFERENCE_TYPE
|| (TREE_STATIC (init) == 0
&& (!DECL_P (init) || DECL_EXTERNAL (init) == 0)))
{
error ("field initializer is not constant");
init = error_mark_node;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
}
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (processing_template_decl
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
&& (TREE_CODE (value) == VAR_DECL || TREE_CODE (value) == FUNCTION_DECL))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
value = push_template_decl (value);
if (error_operand_p (value))
return error_mark_node;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of 2.7.2.1 into vendor branch
1996-09-18 05:45:16 +00:00
if (attrlist)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
cplus_decl_attributes (&value, attrlist, 0);
Import of 2.7.2.1 into vendor branch
1996-09-18 05:45:16 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (TREE_CODE (value) == VAR_DECL)
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
finish_static_data_member_decl (value, init, asmspec_tree,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
flags);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return value;
}
if (TREE_CODE (value) == FIELD_DECL)
{
if (asmspec)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("`asm' specifiers are not permitted on non-static data members");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (DECL_INITIAL (value) == error_mark_node)
init = error_mark_node;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
cp_finish_decl (value, init, NULL_TREE, flags);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
DECL_INITIAL (value) = init;
DECL_IN_AGGR_P (value) = 1;
return value;
}
if (TREE_CODE (value) == FUNCTION_DECL)
{
if (asmspec)
{
/* This must override the asm specifier which was placed
by grokclassfn. Lay this out fresh. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
SET_DECL_RTL (value, NULL_RTX);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
change_decl_assembler_name (value, get_identifier (asmspec));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!DECL_FRIEND_P (value))
grok_special_member_properties (value);
cp_finish_decl (value, init, asmspec_tree, flags);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Pass friends back this way. */
if (DECL_FRIEND_P (value))
return void_type_node;
DECL_IN_AGGR_P (value) = 1;
return value;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
abort ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* NOTREACHED */
return NULL_TREE;
}
/* Like `grokfield', but for bitfields.
WIDTH is non-NULL for bit fields only, and is an INTEGER_CST node. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
grokbitfield (tree declarator, tree declspecs, tree width)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree value = grokdeclarator (declarator, declspecs, BITFIELD, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (! value) return NULL_TREE; /* friends went bad. */
/* Pass friendly classes back. */
if (TREE_CODE (value) == VOID_TYPE)
return void_type_node;
if (TREE_CODE (value) == TYPE_DECL)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("cannot declare `%D' to be a bit-field type", value);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return NULL_TREE;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Usually, finish_struct_1 catches bitfields with invalid types.
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
But, in the case of bitfields with function type, we confuse
ourselves into thinking they are member functions, so we must
check here. */
if (TREE_CODE (value) == FUNCTION_DECL)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("cannot declare bit-field `%D' with function type",
DECL_NAME (value));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
return NULL_TREE;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (DECL_IN_AGGR_P (value))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("`%D' is already defined in the class %T", value,
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
DECL_CONTEXT (value));
return void_type_node;
}
if (TREE_STATIC (value))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("static member `%D' cannot be a bit-field", value);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return NULL_TREE;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
cp_finish_decl (value, NULL_TREE, NULL_TREE, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (width != error_mark_node)
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
constant_expression_warning (width);
DECL_INITIAL (value) = width;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
SET_DECL_C_BIT_FIELD (value);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
DECL_IN_AGGR_P (value) = 1;
return value;
}
/* When a function is declared with an initializer,
do the right thing. Currently, there are two possibilities:
class B
{
public:
// initialization possibility #1.
virtual void f () = 0;
int g ();
};
class D1 : B
{
public:
int d1;
// error, no f ();
};
class D2 : B
{
public:
int d2;
void f ();
};
class D3 : B
{
public:
int d3;
// initialization possibility #2
void f () = B::f;
};
*/
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
grok_function_init (tree decl, tree init)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* An initializer for a function tells how this function should
be inherited. */
tree type = TREE_TYPE (decl);
if (TREE_CODE (type) == FUNCTION_TYPE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("initializer specified for non-member function `%D'", decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (integer_zerop (init))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
DECL_PURE_VIRTUAL_P (decl) = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("invalid initializer for virtual method `%D'", decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
cplus_decl_attributes (tree *decl, tree attributes, int flags)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (*decl == NULL_TREE || *decl == void_type_node)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CODE (*decl) == TEMPLATE_DECL)
decl = &DECL_TEMPLATE_RESULT (*decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
decl_attributes (decl, attributes, flags);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CODE (*decl) == TYPE_DECL)
SET_IDENTIFIER_TYPE_VALUE (DECL_NAME (*decl), TREE_TYPE (*decl));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Defer the compilation of the FN until the end of compilation. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
defer_fn (tree fn)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (DECL_DEFERRED_FN (fn))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
DECL_DEFERRED_FN (fn) = 1;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
DECL_DEFER_OUTPUT (fn) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!deferred_fns)
VARRAY_TREE_INIT (deferred_fns, 32, "deferred_fns");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
VARRAY_PUSH_TREE (deferred_fns, fn);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Walks through the namespace- or function-scope anonymous union OBJECT,
building appropriate ALIAS_DECLs. Returns one of the fields for use in
the mangled name. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
static tree
build_anon_union_vars (tree object)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree type = TREE_TYPE (object);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree main_decl = NULL_TREE;
tree field;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Rather than write the code to handle the non-union case,
just give an error. */
if (TREE_CODE (type) != UNION_TYPE)
error ("anonymous struct not inside named type");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
for (field = TYPE_FIELDS (type);
field != NULL_TREE;
field = TREE_CHAIN (field))
{
tree decl;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree ref;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (DECL_ARTIFICIAL (field))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
continue;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (TREE_CODE (field) != FIELD_DECL)
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
cp_pedwarn_at ("\
`%#D' invalid; an anonymous union can only have non-static data members",
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
field);
continue;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_PRIVATE (field))
cp_pedwarn_at ("private member `%#D' in anonymous union", field);
else if (TREE_PROTECTED (field))
cp_pedwarn_at ("protected member `%#D' in anonymous union", field);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (processing_template_decl)
ref = build_min_nt (COMPONENT_REF, object, DECL_NAME (field));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
ref = build_class_member_access_expr (object, field, NULL_TREE,
false);
if (DECL_NAME (field))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
decl = build_decl (ALIAS_DECL, DECL_NAME (field), TREE_TYPE (field));
DECL_INITIAL (decl) = ref;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
TREE_PUBLIC (decl) = 0;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
TREE_STATIC (decl) = 0;
DECL_EXTERNAL (decl) = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
decl = pushdecl (decl);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
else if (ANON_AGGR_TYPE_P (TREE_TYPE (field)))
decl = build_anon_union_vars (ref);
else
decl = 0;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (main_decl == NULL_TREE)
main_decl = decl;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return main_decl;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Finish off the processing of a UNION_TYPE structure. If the union is an
anonymous union, then all members must be laid out together. PUBLIC_P
is nonzero if this union is not declared static. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_anon_union (tree anon_union_decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
tree type;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree main_decl;
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
bool public_p;
if (anon_union_decl == error_mark_node)
return;
type = TREE_TYPE (anon_union_decl);
public_p = TREE_PUBLIC (anon_union_decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* The VAR_DECL's context is the same as the TYPE's context. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
DECL_CONTEXT (anon_union_decl) = DECL_CONTEXT (TYPE_NAME (type));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TYPE_FIELDS (type) == NULL_TREE)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return;
if (public_p)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
error ("namespace-scope anonymous aggregates must be static");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return;
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
main_decl = build_anon_union_vars (anon_union_decl);
if (main_decl == NULL_TREE)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
warning ("anonymous union with no members");
return;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on October 9th 2002 20:15 EST.
2002-10-10 04:40:18 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (!processing_template_decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Use main_decl to set the mangled name. */
DECL_NAME (anon_union_decl) = DECL_NAME (main_decl);
mangle_decl (anon_union_decl);
DECL_NAME (anon_union_decl) = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
pushdecl (anon_union_decl);
if (building_stmt_tree ()
&& at_function_scope_p ())
add_decl_stmt (anon_union_decl);
else if (!processing_template_decl)
rest_of_decl_compilation (anon_union_decl, NULL,
toplevel_bindings_p (), at_eof);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Auxiliary functions to make type signatures for
`operator new' and `operator delete' correspond to
what compiler will be expecting. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
coerce_new_type (tree type)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
int e = 0;
tree args = TYPE_ARG_TYPES (type);
my_friendly_assert (TREE_CODE (type) == FUNCTION_TYPE, 20001107);
if (!same_type_p (TREE_TYPE (type), ptr_type_node))
e = 1, error ("`operator new' must return type `%T'", ptr_type_node);
if (!args || args == void_list_node
Gcc 3.2.2-release.
2003-02-10 05:41:50 +00:00
|| !same_type_p (TREE_VALUE (args), size_type_node))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
e = 2;
if (args && args != void_list_node)
args = TREE_CHAIN (args);
Gcc 3.2.2-release.
2003-02-10 05:41:50 +00:00
pedwarn ("`operator new' takes type `size_t' (`%T') as first parameter", size_type_node);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
switch (e)
{
case 2:
Gcc 3.2.2-release.
2003-02-10 05:41:50 +00:00
args = tree_cons (NULL_TREE, size_type_node, args);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Fall through. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
case 1:
type = build_exception_variant
(build_function_type (ptr_type_node, args),
TYPE_RAISES_EXCEPTIONS (type));
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Fall through. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
default:;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return type;
}
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
coerce_delete_type (tree type)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
int e = 0;
tree args = TYPE_ARG_TYPES (type);
my_friendly_assert (TREE_CODE (type) == FUNCTION_TYPE, 20001107);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!same_type_p (TREE_TYPE (type), void_type_node))
e = 1, error ("`operator delete' must return type `%T'", void_type_node);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!args || args == void_list_node
|| !same_type_p (TREE_VALUE (args), ptr_type_node))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
e = 2;
if (args && args != void_list_node)
args = TREE_CHAIN (args);
error ("`operator delete' takes type `%T' as first parameter", ptr_type_node);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
switch (e)
{
case 2:
args = tree_cons (NULL_TREE, ptr_type_node, args);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Fall through. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
case 1:
type = build_exception_variant
(build_function_type (void_type_node, args),
TYPE_RAISES_EXCEPTIONS (type));
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Fall through. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
default:;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return type;
}
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
mark_vtable_entries (tree decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
tree entries = CONSTRUCTOR_ELTS (DECL_INITIAL (decl));
for (; entries; entries = TREE_CHAIN (entries))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree fnaddr = TREE_VALUE (entries);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree fn;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
STRIP_NOPS (fnaddr);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CODE (fnaddr) != ADDR_EXPR
&& TREE_CODE (fnaddr) != FDESC_EXPR)
/* This entry is an offset: a virtual base class offset, a
virtual call offset, an RTTI offset, etc. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
continue;
fn = TREE_OPERAND (fnaddr, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
TREE_ADDRESSABLE (fn) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* When we don't have vcall offsets, we output thunks whenever
we output the vtables that contain them. With vcall offsets,
we know all the thunks we'll need when we emit a virtual
function, so we emit the thunks there instead. */
if (DECL_THUNK_P (fn))
use_thunk (fn, /*emit_p=*/0);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
mark_used (fn);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Set DECL up to have the closest approximation of "initialized common"
linkage available. */
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
comdat_linkage (tree decl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
if (flag_weak)
make_decl_one_only (decl);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else if (TREE_CODE (decl) == FUNCTION_DECL
|| (TREE_CODE (decl) == VAR_DECL && DECL_ARTIFICIAL (decl)))
/* We can just emit function and compiler-generated variables
statically; having multiple copies is (for the most part) only
a waste of space.
There are two correctness issues, however: the address of a
template instantiation with external linkage should be the
same, independent of what translation unit asks for the
address, and this will not hold when we emit multiple copies of
the function. However, there's little else we can do.
Also, by default, the typeinfo implementation assumes that
there will be only one copy of the string used as the name for
each type. Therefore, if weak symbols are unavailable, the
run-time library should perform a more conservative check; it
should perform a string comparison, rather than an address
comparison. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
TREE_PUBLIC (decl) = 0;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else
{
/* Static data member template instantiations, however, cannot
have multiple copies. */
if (DECL_INITIAL (decl) == 0
|| DECL_INITIAL (decl) == error_mark_node)
DECL_COMMON (decl) = 1;
else if (EMPTY_CONSTRUCTOR_P (DECL_INITIAL (decl)))
{
DECL_COMMON (decl) = 1;
DECL_INITIAL (decl) = error_mark_node;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
else if (!DECL_EXPLICIT_INSTANTIATION (decl))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
/* We can't do anything useful; leave vars for explicit
instantiation. */
DECL_EXTERNAL (decl) = 1;
DECL_NOT_REALLY_EXTERN (decl) = 0;
}
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (DECL_LANG_SPECIFIC (decl))
DECL_COMDAT (decl) = 1;
}
/* For win32 we also want to put explicit instantiations in
linkonce sections, so that they will be merged with implicit
instantiations; otherwise we get duplicate symbol errors. */
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
maybe_make_one_only (tree decl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch" branch on Jan 20th, 2000.
2000-01-22 02:59:08 +00:00
/* We used to say that this was not necessary on targets that support weak
symbols, because the implicit instantiations will defer to the explicit
one. However, that's not actually the case in SVR4; a strong definition
after a weak one is an error. Also, not making explicit
instantiations one_only means that we can end up with two copies of
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
some template instantiations. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (! flag_weak)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return;
/* We can't set DECL_COMDAT on functions, or finish_file will think
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
we can get away with not emitting them if they aren't used. We need
to for variables so that cp_finish_decl will update their linkage,
because their DECL_INITIAL may not have been set properly yet. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
make_decl_one_only (decl);
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
if (TREE_CODE (decl) == VAR_DECL)
{
DECL_COMDAT (decl) = 1;
/* Mark it needed so we don't forget to emit it. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
mark_referenced (DECL_ASSEMBLER_NAME (decl));
Gcc 3.1.0 pre-release from the FSF anoncvs repo on 9-May-2002 15:57:15 EDT.
2002-05-09 20:02:13 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Set TREE_PUBLIC and/or DECL_EXTERN on the vtable DECL,
based on TYPE and other static flags.
Note that anything public is tagged TREE_PUBLIC, whether
it's public in this file or in another one. */
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
import_export_vtable (tree decl, tree type, int final)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (DECL_INTERFACE_KNOWN (decl))
return;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (TYPE_FOR_JAVA (type))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
TREE_PUBLIC (decl) = 1;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
DECL_EXTERNAL (decl) = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
DECL_INTERFACE_KNOWN (decl) = 1;
}
else if (CLASSTYPE_INTERFACE_KNOWN (type))
{
TREE_PUBLIC (decl) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
DECL_EXTERNAL (decl) = CLASSTYPE_INTERFACE_ONLY (type);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
DECL_INTERFACE_KNOWN (decl) = 1;
}
else
{
/* We can only wait to decide if we have real non-inline virtual
functions in our class, or if we come from a template. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
int found = (CLASSTYPE_TEMPLATE_INSTANTIATION (type)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
|| CLASSTYPE_KEY_METHOD (type) != NULL_TREE);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (final || ! found)
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
comdat_linkage (decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
DECL_EXTERNAL (decl) = 0;
}
else
{
TREE_PUBLIC (decl) = 1;
DECL_EXTERNAL (decl) = 1;
}
}
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Determine whether or not we want to specifically import or export CTYPE,
using various heuristics. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
import_export_class (tree ctype)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* -1 for imported, 1 for exported. */
int import_export = 0;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* It only makes sense to call this function at EOF. The reason is
that this function looks at whether or not the first non-inline
non-abstract virtual member function has been defined in this
translation unit. But, we can't possibly know that until we've
seen the entire translation unit. */
my_friendly_assert (at_eof, 20000226);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (CLASSTYPE_INTERFACE_KNOWN (ctype))
return;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If MULTIPLE_SYMBOL_SPACES is defined and we saw a #pragma interface,
we will have CLASSTYPE_INTERFACE_ONLY set but not
CLASSTYPE_INTERFACE_KNOWN. In that case, we don't want to use this
heuristic because someone will supply a #pragma implementation
elsewhere, and deducing it here would produce a conflict. */
if (CLASSTYPE_INTERFACE_ONLY (ctype))
return;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (lookup_attribute ("dllimport", TYPE_ATTRIBUTES (ctype)))
import_export = -1;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else if (lookup_attribute ("dllexport", TYPE_ATTRIBUTES (ctype)))
import_export = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* If we got -fno-implicit-templates, we import template classes that
weren't explicitly instantiated. */
if (import_export == 0
&& CLASSTYPE_IMPLICIT_INSTANTIATION (ctype)
&& ! flag_implicit_templates)
import_export = -1;
/* Base our import/export status on that of the first non-inline,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
non-pure virtual function, if any. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (import_export == 0
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& TYPE_POLYMORPHIC_P (ctype))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree method = CLASSTYPE_KEY_METHOD (ctype);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (method)
import_export = (DECL_REALLY_EXTERN (method) ? -1 : 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
#ifdef MULTIPLE_SYMBOL_SPACES
if (import_export == -1)
import_export = 0;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (import_export)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
SET_CLASSTYPE_INTERFACE_KNOWN (ctype);
CLASSTYPE_INTERFACE_ONLY (ctype) = (import_export < 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Return true if VAR has already been provided to the back end; in that
case VAR should not be modified further by the front end. */
static bool
var_finalized_p (tree var)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (flag_unit_at_a_time)
return cgraph_varpool_node (var)->finalized;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return TREE_ASM_WRITTEN (var);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* If necessary, write out the vtables for the dynamic class CTYPE.
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
Returns true if any vtables were emitted. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
static bool
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
maybe_emit_vtables (tree ctype)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree vtbl;
tree primary_vtbl;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
bool needed = false;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* If the vtables for this class have already been emitted there is
nothing more to do. */
primary_vtbl = CLASSTYPE_VTABLES (ctype);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (var_finalized_p (primary_vtbl))
return false;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Ignore dummy vtables made by get_vtable_decl. */
if (TREE_TYPE (primary_vtbl) == void_type_node)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return false;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
import_export_class (ctype);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* See if any of the vtables are needed. */
for (vtbl = CLASSTYPE_VTABLES (ctype); vtbl; vtbl = TREE_CHAIN (vtbl))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
import_export_vtable (vtbl, ctype, 1);
if (!DECL_EXTERNAL (vtbl) && DECL_NEEDED_P (vtbl))
break;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (!vtbl)
{
/* If the references to this class' vtables are optimized away,
still emit the appropriate debugging information. See
dfs_debug_mark. */
if (DECL_COMDAT (primary_vtbl)
&& CLASSTYPE_DEBUG_REQUESTED (ctype))
note_debug_info_needed (ctype);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return false;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
else if (TREE_PUBLIC (vtbl) && !DECL_COMDAT (vtbl))
needed = true;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* The ABI requires that we emit all of the vtables if we emit any
of them. */
for (vtbl = CLASSTYPE_VTABLES (ctype); vtbl; vtbl = TREE_CHAIN (vtbl))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* Write it out. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
import_export_vtable (vtbl, ctype, 1);
mark_vtable_entries (vtbl);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* If we know that DECL is needed, mark it as such for the varpool. */
if (needed)
cgraph_varpool_mark_needed_node (cgraph_varpool_node (vtbl));
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TREE_TYPE (DECL_INITIAL (vtbl)) == 0)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
/* It had better be all done at compile-time. */
if (store_init_value (vtbl, DECL_INITIAL (vtbl)))
abort ();
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (write_symbols == DWARF_DEBUG || write_symbols == DWARF2_DEBUG)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* Mark the VAR_DECL node representing the vtable itself as a
"gratuitous" one, thereby forcing dwarfout.c to ignore it.
It is rather important that such things be ignored because
any effort to actually generate DWARF for them will run
into trouble when/if we encounter code like:
#pragma interface
struct S { virtual void member (); };
because the artificial declaration of the vtable itself (as
manufactured by the g++ front end) will say that the vtable
is a static member of `S' but only *after* the debug output
for the definition of `S' has already been output. This causes
grief because the DWARF entry for the definition of the vtable
will try to refer back to an earlier *declaration* of the
vtable as a static member of `S' and there won't be one.
We might be able to arrange to have the "vtable static member"
attached to the member list for `S' before the debug info for
`S' get written (which would solve the problem) but that would
require more intrusive changes to the g++ front end. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
DECL_IGNORED_P (vtbl) = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Always make vtables weak. */
if (flag_weak)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
comdat_linkage (vtbl);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
rest_of_decl_compilation (vtbl, NULL, 1, 1);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Because we're only doing syntax-checking, we'll never end up
actually marking the variable as written. */
if (flag_syntax_only)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
TREE_ASM_WRITTEN (vtbl) = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Since we're writing out the vtable here, also write the debug
info. */
note_debug_info_needed (ctype);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return true;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Determines the proper settings of TREE_PUBLIC and DECL_EXTERNAL for an
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
inline function or template instantiation at end-of-file. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
import_export_decl (tree decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (DECL_INTERFACE_KNOWN (decl))
return;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (DECL_TEMPLATE_INSTANTIATION (decl)
|| DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION (decl))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
DECL_NOT_REALLY_EXTERN (decl) = 1;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if ((DECL_IMPLICIT_INSTANTIATION (decl)
|| DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION (decl))
&& (flag_implicit_templates
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
|| (flag_implicit_inline_templates
&& TREE_CODE (decl) == FUNCTION_DECL
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& DECL_DECLARED_INLINE_P (decl))))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (!TREE_PUBLIC (decl))
/* Templates are allowed to have internal linkage. See
[basic.link]. */
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
comdat_linkage (decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
{
DECL_EXTERNAL (decl) = 1;
DECL_NOT_REALLY_EXTERN (decl) = 0;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else if (DECL_FUNCTION_MEMBER_P (decl))
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (!DECL_DECLARED_INLINE_P (decl))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree ctype = DECL_CONTEXT (decl);
import_export_class (ctype);
if (CLASSTYPE_INTERFACE_KNOWN (ctype))
{
DECL_NOT_REALLY_EXTERN (decl)
= ! (CLASSTYPE_INTERFACE_ONLY (ctype)
|| (DECL_DECLARED_INLINE_P (decl)
&& ! flag_implement_inlines
&& !DECL_VINDEX (decl)));
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
if (!DECL_NOT_REALLY_EXTERN (decl))
DECL_EXTERNAL (decl) = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Always make artificials weak. */
if (DECL_ARTIFICIAL (decl) && flag_weak)
comdat_linkage (decl);
else
maybe_make_one_only (decl);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
comdat_linkage (decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
comdat_linkage (decl);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
DECL_INTERFACE_KNOWN (decl) = 1;
}
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
/* Here, we only decide whether or not the tinfo node should be
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
emitted with the vtable. IS_IN_LIBRARY is nonzero iff the
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
typeinfo for TYPE should be in the runtime library. */
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
import_export_tinfo (tree decl, tree type, bool is_in_library)
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
{
if (DECL_INTERFACE_KNOWN (decl))
return;
if (IS_AGGR_TYPE (type))
import_export_class (type);
if (IS_AGGR_TYPE (type) && CLASSTYPE_INTERFACE_KNOWN (type)
&& TYPE_POLYMORPHIC_P (type)
/* If -fno-rtti, we're not necessarily emitting this stuff with
the class, so go ahead and emit it now. This can happen when
a class is used in exception handling. */
&& flag_rtti)
{
DECL_NOT_REALLY_EXTERN (decl) = !CLASSTYPE_INTERFACE_ONLY (type);
DECL_COMDAT (decl) = 0;
}
else
{
DECL_NOT_REALLY_EXTERN (decl) = 1;
DECL_COMDAT (decl) = 1;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Now override some cases. */
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
2002-09-01 20:38:57 +00:00
if (flag_weak)
DECL_COMDAT (decl) = 1;
else if (is_in_library)
DECL_COMDAT (decl) = 0;
DECL_INTERFACE_KNOWN (decl) = 1;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Return an expression that performs the destruction of DECL, which
must be a VAR_DECL whose type has a non-trivial destructor, or is
an array whose (innermost) elements have a non-trivial destructor. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_cleanup (tree decl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
tree temp;
tree type = TREE_TYPE (decl);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* This function should only be called for declarations that really
require cleanups. */
my_friendly_assert (!TYPE_HAS_TRIVIAL_DESTRUCTOR (type), 20030106);
/* Treat all objects with destructors as used; the destructor may do
something substantive. */
mark_used (decl);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (type) == ARRAY_TYPE)
temp = decl;
else
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
cxx_mark_addressable (decl);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
temp = build1 (ADDR_EXPR, build_pointer_type (type), decl);
}
temp = build_delete (TREE_TYPE (temp), temp,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
sfk_complete_destructor,
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
LOOKUP_NORMAL|LOOKUP_NONVIRTUAL|LOOKUP_DESTRUCTOR, 0);
return temp;
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Returns the initialization guard variable for the variable DECL,
which has static storage duration. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
get_guard (tree decl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree sname;
tree guard;
sname = mangle_guard_variable (decl);
guard = IDENTIFIER_GLOBAL_VALUE (sname);
if (! guard)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree guard_type;
/* We use a type that is big enough to contain a mutex as well
as an integer counter. */
guard_type = long_long_integer_type_node;
guard = build_decl (VAR_DECL, sname, guard_type);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* The guard should have the same linkage as what it guards. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
TREE_PUBLIC (guard) = TREE_PUBLIC (decl);
TREE_STATIC (guard) = TREE_STATIC (decl);
DECL_COMMON (guard) = DECL_COMMON (decl);
DECL_ONE_ONLY (guard) = DECL_ONE_ONLY (decl);
if (TREE_PUBLIC (decl))
DECL_WEAK (guard) = DECL_WEAK (decl);
DECL_ARTIFICIAL (guard) = 1;
TREE_USED (guard) = 1;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
pushdecl_top_level_and_finish (guard, NULL_TREE);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return guard;
}
/* Return those bits of the GUARD variable that should be set when the
guarded entity is actually initialized. */
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
get_guard_bits (tree guard)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
/* We only set the first byte of the guard, in order to leave room
for a mutex in the high-order bits. */
guard = build1 (ADDR_EXPR,
build_pointer_type (TREE_TYPE (guard)),
guard);
guard = build1 (NOP_EXPR,
build_pointer_type (char_type_node),
guard);
guard = build1 (INDIRECT_REF, char_type_node, guard);
return guard;
}
/* Return an expression which determines whether or not the GUARD
variable has already been initialized. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
get_guard_cond (tree guard)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
tree guard_value;
/* Check to see if the GUARD is zero. */
guard = get_guard_bits (guard);
guard_value = integer_zero_node;
if (!same_type_p (TREE_TYPE (guard_value), TREE_TYPE (guard)))
guard_value = convert (TREE_TYPE (guard), guard_value);
return cp_build_binary_op (EQ_EXPR, guard, guard_value);
}
/* Return an expression which sets the GUARD variable, indicating that
the variable being guarded has been initialized. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
set_guard (tree guard)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
tree guard_init;
/* Set the GUARD to one. */
guard = get_guard_bits (guard);
guard_init = integer_one_node;
if (!same_type_p (TREE_TYPE (guard_init), TREE_TYPE (guard)))
guard_init = convert (TREE_TYPE (guard), guard_init);
return build_modify_expr (guard, NOP_EXPR, guard_init);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
/* Start the process of running a particular set of global constructors
or destructors. Subroutine of do_[cd]tors. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
start_objects (int method_type, int initp)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
tree fnname;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree body;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
char type[10];
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Make ctor or dtor function. METHOD_TYPE may be 'I' or 'D'. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (initp != DEFAULT_INIT_PRIORITY)
{
char joiner;
#ifdef JOINER
joiner = JOINER;
#else
joiner = '_';
#endif
sprintf (type, "%c%c%.5u", method_type, joiner, initp);
}
else
sprintf (type, "%c", method_type);
fnname = get_file_function_name_long (type);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
start_function (void_list_node,
make_call_declarator (fnname, void_list_node, NULL_TREE,
NULL_TREE),
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
NULL_TREE, SF_DEFAULT);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* It can be a static function as long as collect2 does not have
to scan the object file to find its ctor/dtor routine. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
TREE_PUBLIC (current_function_decl) = ! targetm.have_ctors_dtors;
/* Mark this declaration as used to avoid spurious warnings. */
TREE_USED (current_function_decl) = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Mark this function as a global constructor or destructor. */
if (method_type == 'I')
DECL_GLOBAL_CTOR_P (current_function_decl) = 1;
else
DECL_GLOBAL_DTOR_P (current_function_decl) = 1;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
DECL_LANG_SPECIFIC (current_function_decl)->decl_flags.u2sel = 1;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
body = begin_compound_stmt (/*has_no_scope=*/false);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We cannot allow these functions to be elided, even if they do not
have external linkage. And, there's no point in deferring
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
compilation of thes functions; they're all going to have to be
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
out anyhow. */
current_function_cannot_inline
= "static constructors and destructors cannot be inlined";
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return body;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
/* Finish the process of running a particular set of global constructors
or destructors. Subroutine of do_[cd]tors. */
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_objects (int method_type, int initp, tree body)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree fn;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Finish up. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_compound_stmt (body);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
fn = finish_function (0);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expand_or_defer_fn (fn);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* When only doing semantic analysis, and no RTL generation, we
can't call functions that directly emit assembly code; there is
no assembly file in which to put the code. */
if (flag_syntax_only)
return;
if (targetm.have_ctors_dtors)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
rtx fnsym = XEXP (DECL_RTL (fn), 0);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (method_type == 'I')
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
(* targetm.asm_out.constructor) (fnsym, initp);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
(* targetm.asm_out.destructor) (fnsym, initp);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* The names of the parameters to the function created to handle
initializations and destructions for objects with static storage
duration. */
#define INITIALIZE_P_IDENTIFIER "__initialize_p"
#define PRIORITY_IDENTIFIER "__priority"
/* The name of the function we create to handle initializations and
destructions for objects with static storage duration. */
#define SSDF_IDENTIFIER "__static_initialization_and_destruction"
/* The declaration for the __INITIALIZE_P argument. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static GTY(()) tree initialize_p_decl;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* The declaration for the __PRIORITY argument. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static GTY(()) tree priority_decl;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* The declaration for the static storage duration function. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static GTY(()) tree ssdf_decl;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* All the static storage duration functions created in this
translation unit. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static GTY(()) varray_type ssdf_decls;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* A map from priority levels to information about that priority
level. There may be many such levels, so efficient lookup is
important. */
static splay_tree priority_info_map;
/* Begins the generation of the function that will handle all
initialization and destruction of objects with static storage
duration. The function generated takes two parameters of type
`int': __INITIALIZE_P and __PRIORITY. If __INITIALIZE_P is
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
nonzero, it performs initializations. Otherwise, it performs
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
destructions. It only performs those initializations or
destructions with the indicated __PRIORITY. The generated function
returns no value.
It is assumed that this function will only be called once per
translation unit. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
start_static_storage_duration_function (unsigned count)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree parm_types;
tree type;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree body;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
char id[sizeof (SSDF_IDENTIFIER) + 1 /* '\0' */ + 32];
/* Create the identifier for this function. It will be of the form
SSDF_IDENTIFIER_<number>. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
sprintf (id, "%s_%u", SSDF_IDENTIFIER, count);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Create the parameters. */
parm_types = void_list_node;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
parm_types = tree_cons (NULL_TREE, integer_type_node, parm_types);
parm_types = tree_cons (NULL_TREE, integer_type_node, parm_types);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
type = build_function_type (void_type_node, parm_types);
/* Create the FUNCTION_DECL itself. */
ssdf_decl = build_lang_decl (FUNCTION_DECL,
get_identifier (id),
type);
TREE_PUBLIC (ssdf_decl) = 0;
DECL_ARTIFICIAL (ssdf_decl) = 1;
/* Put this function in the list of functions to be called from the
static constructors and destructors. */
if (!ssdf_decls)
{
VARRAY_TREE_INIT (ssdf_decls, 32, "ssdf_decls");
/* Take this opportunity to initialize the map from priority
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
numbers to information about that priority level. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
priority_info_map = splay_tree_new (splay_tree_compare_ints,
/*delete_key_fn=*/0,
/*delete_value_fn=*/
(splay_tree_delete_value_fn) &free);
/* We always need to generate functions for the
DEFAULT_INIT_PRIORITY so enter it now. That way when we walk
priorities later, we'll be sure to find the
DEFAULT_INIT_PRIORITY. */
get_priority_info (DEFAULT_INIT_PRIORITY);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
VARRAY_PUSH_TREE (ssdf_decls, ssdf_decl);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Create the argument list. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
initialize_p_decl = cp_build_parm_decl
(get_identifier (INITIALIZE_P_IDENTIFIER), integer_type_node);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
DECL_CONTEXT (initialize_p_decl) = ssdf_decl;
TREE_USED (initialize_p_decl) = 1;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
priority_decl = cp_build_parm_decl
(get_identifier (PRIORITY_IDENTIFIER), integer_type_node);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
DECL_CONTEXT (priority_decl) = ssdf_decl;
TREE_USED (priority_decl) = 1;
TREE_CHAIN (initialize_p_decl) = priority_decl;
DECL_ARGUMENTS (ssdf_decl) = initialize_p_decl;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Put the function in the global scope. */
pushdecl (ssdf_decl);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Start the function itself. This is equivalent to declaring the
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
function as:
static void __ssdf (int __initialize_p, init __priority_p);
It is static because we only need to call this function from the
various constructor and destructor functions for this module. */
start_function (/*specs=*/NULL_TREE,
ssdf_decl,
/*attrs=*/NULL_TREE,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
SF_PRE_PARSED);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Set up the scope of the outermost block in the function. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
body = begin_compound_stmt (/*has_no_scope=*/false);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* This function must not be deferred because we are depending on
its compilation to tell us what is TREE_SYMBOL_REFERENCED. */
current_function_cannot_inline
= "static storage duration functions cannot be inlined";
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return body;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Finish the generation of the function which performs initialization
and destruction of objects with static storage duration. After
this point, no more such objects can be created. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_static_storage_duration_function (tree body)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Close out the function. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_compound_stmt (body);
expand_or_defer_fn (finish_function (0));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
/* Return the information about the indicated PRIORITY level. If no
code to handle this level has yet been generated, generate the
appropriate prologue. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
static priority_info
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
get_priority_info (int priority)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
priority_info pi;
splay_tree_node n;
n = splay_tree_lookup (priority_info_map,
(splay_tree_key) priority);
if (!n)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Create a new priority information structure, and insert it
into the map. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
pi = xmalloc (sizeof (struct priority_info_s));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
pi->initializations_p = 0;
pi->destructions_p = 0;
splay_tree_insert (priority_info_map,
(splay_tree_key) priority,
(splay_tree_value) pi);
}
else
pi = (priority_info) n->value;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
return pi;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Set up to handle the initialization or destruction of DECL. If
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
INITP is nonzero, we are initializing the variable. Otherwise, we
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
are destroying it. */
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
start_static_initialization_or_destruction (tree decl, int initp)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
tree guard_if_stmt = NULL_TREE;
int priority;
tree cond;
tree guard;
tree init_cond;
priority_info pi;
/* Figure out the priority for this declaration. */
priority = DECL_INIT_PRIORITY (decl);
if (!priority)
priority = DEFAULT_INIT_PRIORITY;
/* Remember that we had an initialization or finalization at this
priority. */
pi = get_priority_info (priority);
if (initp)
pi->initializations_p = 1;
else
pi->destructions_p = 1;
/* Trick the compiler into thinking we are at the file and line
where DECL was declared so that error-messages make sense, and so
that the debugger will show somewhat sensible file and line
information. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
input_location = DECL_SOURCE_LOCATION (decl);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Because of:
[class.access.spec]
Access control for implicit calls to the constructors,
the conversion functions, or the destructor called to
create and destroy a static data member is performed as
if these calls appeared in the scope of the member's
class.
we pretend we are in a static member function of the class of
which the DECL is a member. */
if (member_p (decl))
{
DECL_CONTEXT (current_function_decl) = DECL_CONTEXT (decl);
DECL_STATIC_FUNCTION_P (current_function_decl) = 1;
}
/* Conditionalize this initialization on being in the right priority
and being initializing/finalizing appropriately. */
guard_if_stmt = begin_if_stmt ();
cond = cp_build_binary_op (EQ_EXPR,
priority_decl,
build_int_2 (priority, 0));
init_cond = initp ? integer_one_node : integer_zero_node;
init_cond = cp_build_binary_op (EQ_EXPR,
initialize_p_decl,
init_cond);
cond = cp_build_binary_op (TRUTH_ANDIF_EXPR, cond, init_cond);
/* Assume we don't need a guard. */
guard = NULL_TREE;
/* We need a guard if this is an object with external linkage that
might be initialized in more than one place. (For example, a
static data member of a template, when the data member requires
construction.) */
if (TREE_PUBLIC (decl) && (DECL_COMMON (decl)
|| DECL_ONE_ONLY (decl)
|| DECL_WEAK (decl)))
{
tree guard_cond;
guard = get_guard (decl);
/* When using __cxa_atexit, we just check the GUARD as we would
for a local static. */
if (flag_use_cxa_atexit)
{
/* When using __cxa_atexit, we never try to destroy
anything from a static destructor. */
my_friendly_assert (initp, 20000629);
guard_cond = get_guard_cond (guard);
}
/* If we don't have __cxa_atexit, then we will be running
destructors from .fini sections, or their equivalents. So,
we need to know how many times we've tried to initialize this
object. We do initializations only if the GUARD is zero,
i.e., if we are the first to initialize the variable. We do
destructions only if the GUARD is one, i.e., if we are the
last to destroy the variable. */
else if (initp)
guard_cond
= cp_build_binary_op (EQ_EXPR,
build_unary_op (PREINCREMENT_EXPR,
guard,
/*noconvert=*/1),
integer_one_node);
else
guard_cond
= cp_build_binary_op (EQ_EXPR,
build_unary_op (PREDECREMENT_EXPR,
guard,
/*noconvert=*/1),
integer_zero_node);
cond = cp_build_binary_op (TRUTH_ANDIF_EXPR, cond, guard_cond);
}
finish_if_stmt_cond (cond, guard_if_stmt);
/* If we're using __cxa_atexit, we have not already set the GUARD,
so we must do so now. */
if (guard && initp && flag_use_cxa_atexit)
finish_expr_stmt (set_guard (guard));
return guard_if_stmt;
}
/* We've just finished generating code to do an initialization or
finalization. GUARD_IF_STMT is the if-statement we used to guard
the initialization. */
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_static_initialization_or_destruction (tree guard_if_stmt)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
finish_then_clause (guard_if_stmt);
finish_if_stmt ();
/* Now that we're done with DECL we don't need to pretend to be a
member of its class any longer. */
DECL_CONTEXT (current_function_decl) = NULL_TREE;
DECL_STATIC_FUNCTION_P (current_function_decl) = 0;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Generate code to do the initialization of DECL, a VAR_DECL with
static storage duration. The initialization is INIT. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
do_static_initialization (tree decl, tree init)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree guard_if_stmt;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Set up for the initialization. */
guard_if_stmt
= start_static_initialization_or_destruction (decl,
/*initp=*/1);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Perform the initialization. */
if (init)
finish_expr_stmt (init);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If we're using __cxa_atexit, register a a function that calls the
destructor for the object. */
if (flag_use_cxa_atexit)
register_dtor_fn (decl);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Finsh up. */
finish_static_initialization_or_destruction (guard_if_stmt);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Generate code to do the static destruction of DECL. If DECL may be
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
initialized more than once in different object files, GUARD is the
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
guard variable to check. PRIORITY is the priority for the
destruction. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
do_static_destruction (tree decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree guard_if_stmt;
/* If we're using __cxa_atexit, then destructors are registered
immediately after objects are initialized. */
my_friendly_assert (!flag_use_cxa_atexit, 20000121);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If we don't need a destructor, there's nothing to do. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TYPE_HAS_TRIVIAL_DESTRUCTOR (TREE_TYPE (decl)))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
return;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Actually do the destruction. */
guard_if_stmt = start_static_initialization_or_destruction (decl,
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/*initp=*/0);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_expr_stmt (build_cleanup (decl));
finish_static_initialization_or_destruction (guard_if_stmt);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* VARS is a list of variables with static storage duration which may
need initialization and/or finalization. Remove those variables
that don't really need to be initialized or finalized, and return
the resulting list. The order in which the variables appear in
VARS is in reverse order of the order in which they should actually
be initialized. The list we return is in the unreversed order;
i.e., the first variable should be initialized first. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
prune_vars_needing_no_initialization (tree *vars)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree *var = vars;
tree result = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
while (*var)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree t = *var;
tree decl = TREE_VALUE (t);
tree init = TREE_PURPOSE (t);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Deal gracefully with error. */
if (decl == error_mark_node)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
{
var = &TREE_CHAIN (t);
continue;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The only things that can be initialized are variables. */
my_friendly_assert (TREE_CODE (decl) == VAR_DECL, 19990420);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If this object is not defined, we don't need to do anything
here. */
if (DECL_EXTERNAL (decl))
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
{
var = &TREE_CHAIN (t);
continue;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Also, if the initializer already contains errors, we can bail
out now. */
if (init && TREE_CODE (init) == TREE_LIST
&& value_member (error_mark_node, init))
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
{
var = &TREE_CHAIN (t);
continue;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* This variable is going to need initialization and/or
finalization, so we add it to the list. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
*var = TREE_CHAIN (t);
TREE_CHAIN (t) = result;
result = t;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
return result;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Make sure we have told the back end about all the variables in
VARS. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
write_out_vars (tree vars)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
tree v;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
for (v = vars; v; v = TREE_CHAIN (v))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (!var_finalized_p (TREE_VALUE (v)))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
rest_of_decl_compilation (TREE_VALUE (v), 0, 1, 1);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Generate a static constructor (if CONSTRUCTOR_P) or destructor
(otherwise) that will initialize all gobal objects with static
storage duration having the indicated PRIORITY. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
generate_ctor_or_dtor_function (bool constructor_p, int priority,
location_t *locus)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
char function_key;
tree arguments;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree fndecl;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree body;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
size_t i;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
input_location = *locus;
locus->line++;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We use `I' to indicate initialization and `D' to indicate
destruction. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
function_key = constructor_p ? 'I' : 'D';
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* We emit the function lazily, to avoid generating empty
global constructors and destructors. */
body = NULL_TREE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Call the static storage duration function with appropriate
arguments. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (ssdf_decls)
for (i = 0; i < ssdf_decls->elements_used; ++i)
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
fndecl = VARRAY_TREE (ssdf_decls, i);
/* Calls to pure or const functions will expand to nothing. */
if (! (flags_from_decl_or_type (fndecl) & (ECF_CONST | ECF_PURE)))
{
if (! body)
body = start_objects (function_key, priority);
arguments = tree_cons (NULL_TREE, build_int_2 (priority, 0),
NULL_TREE);
arguments = tree_cons (NULL_TREE, build_int_2 (constructor_p, 0),
arguments);
finish_expr_stmt (build_function_call (fndecl, arguments));
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If we're generating code for the DEFAULT_INIT_PRIORITY, throw in
calls to any functions marked with attributes indicating that
they should be called at initialization- or destruction-time. */
if (priority == DEFAULT_INIT_PRIORITY)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree fns;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
for (fns = constructor_p ? static_ctors : static_dtors;
fns;
fns = TREE_CHAIN (fns))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
fndecl = TREE_VALUE (fns);
/* Calls to pure/const functions will expand to nothing. */
if (! (flags_from_decl_or_type (fndecl) & (ECF_CONST | ECF_PURE)))
{
if (! body)
body = start_objects (function_key, priority);
finish_expr_stmt (build_function_call (fndecl, NULL_TREE));
}
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Close out the function. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (body)
finish_objects (function_key, priority, body);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Generate constructor and destructor functions for the priority
indicated by N. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
static int
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
generate_ctor_and_dtor_functions_for_priority (splay_tree_node n, void * data)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
location_t *locus = data;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
int priority = (int) n->key;
priority_info pi = (priority_info) n->value;
/* Generate the functions themselves, but only if they are really
needed. */
if (pi->initializations_p
|| (priority == DEFAULT_INIT_PRIORITY && static_ctors))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
generate_ctor_or_dtor_function (/*constructor_p=*/true, priority, locus);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (pi->destructions_p
|| (priority == DEFAULT_INIT_PRIORITY && static_dtors))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
generate_ctor_or_dtor_function (/*constructor_p=*/false, priority, locus);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Keep iterating. */
return 0;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Called via LANGHOOK_CALLGRAPH_ANALYZE_EXPR. It is supposed to mark
decls referenced from frontend specific constructs; it will be called
only for language-specific tree nodes.
Here we must deal with member pointers. */
tree
cxx_callgraph_analyze_expr (tree *tp, int *walk_subtrees ATTRIBUTE_UNUSED,
tree from ATTRIBUTE_UNUSED)
{
tree t = *tp;
if (flag_unit_at_a_time)
switch (TREE_CODE (t))
{
case PTRMEM_CST:
if (TYPE_PTRMEMFUNC_P (TREE_TYPE (t)))
cgraph_mark_needed_node (cgraph_node (PTRMEM_CST_MEMBER (t)));
break;
case BASELINK:
if (TREE_CODE (BASELINK_FUNCTIONS (t)) == FUNCTION_DECL)
cgraph_mark_needed_node (cgraph_node (BASELINK_FUNCTIONS (t)));
break;
default:
break;
}
return NULL;
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* This routine is called from the last rule in yyparse ().
Its job is to create all the code needed to initialize and
destroy the global aggregates. We do the destruction
first, since that way we only need to reverse the decls once. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_file (void)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
tree vars;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
bool reconsider;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
size_t i;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
location_t locus;
unsigned ssdf_count = 0;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
locus = input_location;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
at_eof = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Bad parse errors. Just forget about it. */
if (! global_bindings_p () || current_class_type || decl_namespace_list)
return;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (pch_file)
c_common_write_pch ();
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Otherwise, GDB can get confused, because in only knows
about source for LINENO-1 lines. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
input_line -= 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
interface_unknown = 1;
interface_only = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We now have to write out all the stuff we put off writing out.
These include:
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
o Template specializations that we have not yet instantiated,
but which are needed.
o Initialization and destruction for non-local objects with
static storage duration. (Local objects with static storage
duration are initialized when their scope is first entered,
and are cleaned up via atexit.)
o Virtual function tables.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
All of these may cause others to be needed. For example,
instantiating one function may cause another to be needed, and
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
generating the initializer for an object may cause templates to be
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
instantiated, etc., etc. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
timevar_push (TV_VARCONST);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
emit_support_tinfos ();
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
do
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree t;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
size_t n_old, n_new;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
reconsider = false;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If there are templates that we've put off instantiating, do
them now. */
instantiate_pending_templates ();
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
ggc_collect ();
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Write out virtual tables as required. Note that writing out
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
the virtual table for a template class may cause the
instantiation of members of that class. If we write out
vtables then we remove the class from our list so we don't
have to look at it again. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
while (keyed_classes != NULL_TREE
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
&& maybe_emit_vtables (TREE_VALUE (keyed_classes)))
{
reconsider = true;
keyed_classes = TREE_CHAIN (keyed_classes);
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
t = keyed_classes;
if (t != NULL_TREE)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
tree next = TREE_CHAIN (t);
while (next)
{
if (maybe_emit_vtables (TREE_VALUE (next)))
{
reconsider = true;
TREE_CHAIN (t) = TREE_CHAIN (next);
}
else
t = next;
next = TREE_CHAIN (t);
}
}
/* Write out needed type info variables. We have to be careful
looping through unemitted decls, because emit_tinfo_decl may
cause other variables to be needed. We stick new elements
(and old elements that we may need to reconsider) at the end
of the array, then shift them back to the beginning once we're
done. */
n_old = VARRAY_ACTIVE_SIZE (unemitted_tinfo_decls);
for (i = 0; i < n_old; ++i)
{
tree tinfo_decl = VARRAY_TREE (unemitted_tinfo_decls, i);
if (emit_tinfo_decl (tinfo_decl))
reconsider = true;
else
VARRAY_PUSH_TREE (unemitted_tinfo_decls, tinfo_decl);
}
/* The only elements we want to keep are the new ones. Copy
them to the beginning of the array, then get rid of the
leftovers. */
n_new = VARRAY_ACTIVE_SIZE (unemitted_tinfo_decls) - n_old;
if (n_new)
memmove (&VARRAY_TREE (unemitted_tinfo_decls, 0),
&VARRAY_TREE (unemitted_tinfo_decls, n_old),
n_new * sizeof (tree));
memset (&VARRAY_TREE (unemitted_tinfo_decls, n_new),
0, n_old * sizeof (tree));
VARRAY_ACTIVE_SIZE (unemitted_tinfo_decls) = n_new;
Enlist the FreeBSD-CURRENT users as testers of GCC 2.95.3 Release Candidate #1
2001-01-03 17:16:04 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* The list of objects with static storage duration is built up
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
in reverse order. We clear STATIC_AGGREGATES so that any new
aggregates added during the initialization of these will be
initialized in the correct order when we next come around the
loop. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
vars = prune_vars_needing_no_initialization (&static_aggregates);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (vars)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree v;
/* We need to start a new initialization function each time
through the loop. That's because we need to know which
vtables have been referenced, and TREE_SYMBOL_REFERENCED
isn't computed until a function is finished, and written
out. That's a deficiency in the back-end. When this is
fixed, these initialization functions could all become
inline, with resulting performance improvements. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree ssdf_body;
/* Set the line and file, so that it is obviously not from
the source file. */
input_location = locus;
ssdf_body = start_static_storage_duration_function (ssdf_count);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Make sure the back end knows about all the variables. */
write_out_vars (vars);
/* First generate code to do all the initializations. */
for (v = vars; v; v = TREE_CHAIN (v))
do_static_initialization (TREE_VALUE (v),
TREE_PURPOSE (v));
/* Then, generate code to do all the destructions. Do these
in reverse order so that the most recently constructed
variable is the first destroyed. If we're using
__cxa_atexit, then we don't need to do this; functions
were registered at initialization time to destroy the
local statics. */
if (!flag_use_cxa_atexit)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
vars = nreverse (vars);
for (v = vars; v; v = TREE_CHAIN (v))
do_static_destruction (TREE_VALUE (v));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
else
vars = NULL_TREE;
/* Finish up the static storage duration function for this
round. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
input_location = locus;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
finish_static_storage_duration_function (ssdf_body);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* All those initializations and finalizations might cause
us to need more inline functions, more template
instantiations, etc. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
reconsider = true;
ssdf_count++;
locus.line++;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
for (i = 0; i < deferred_fns_used; ++i)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
tree decl = VARRAY_TREE (deferred_fns, i);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Does it need synthesizing? */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (DECL_ARTIFICIAL (decl) && ! DECL_INITIAL (decl)
&& TREE_USED (decl)
&& (! DECL_REALLY_EXTERN (decl) || DECL_INLINE (decl)))
{
/* Even though we're already at the top-level, we push
there again. That way, when we pop back a few lines
hence, all of our state is restored. Otherwise,
finish_function doesn't clean things up, and we end
up with CURRENT_FUNCTION_DECL set. */
push_to_top_level ();
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
synthesize_method (decl);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
pop_from_top_level ();
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
reconsider = true;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* If the function has no body, avoid calling
import_export_decl. On a system without weak symbols,
calling import_export_decl will make an inline template
instantiation "static", which will result in errors about
the use of undefined functions if there is no body for
the function. */
if (!DECL_SAVED_TREE (decl))
continue;
import_export_decl (decl);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* We lie to the back-end, pretending that some functions
are not defined when they really are. This keeps these
functions from being put out unnecessarily. But, we must
stop lying when the functions are referenced, or if they
are not comdat since they need to be put out now. This
is done in a separate for cycle, because if some deferred
function is contained in another deferred function later
in deferred_fns varray, rest_of_compilation would skip
this function and we really cannot expand the same
function twice. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (DECL_NOT_REALLY_EXTERN (decl)
&& DECL_INITIAL (decl)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& DECL_NEEDED_P (decl))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
DECL_EXTERNAL (decl) = 0;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If we're going to need to write this function out, and
there's already a body for it, create RTL for it now.
(There might be no body if this is a method we haven't
gotten around to synthesizing yet.) */
if (!DECL_EXTERNAL (decl)
&& DECL_NEEDED_P (decl)
&& DECL_SAVED_TREE (decl)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
&& !TREE_ASM_WRITTEN (decl)
&& (!flag_unit_at_a_time
|| !cgraph_node (decl)->local.finalized))
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* We will output the function; no longer consider it in this
loop. */
DECL_DEFER_OUTPUT (decl) = 0;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* Generate RTL for this function now that we know we
need it. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expand_or_defer_fn (decl);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* If we're compiling -fsyntax-only pretend that this
function has been written out so that we don't try to
expand it again. */
if (flag_syntax_only)
TREE_ASM_WRITTEN (decl) = 1;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
reconsider = true;
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (walk_namespaces (wrapup_globals_for_namespace, /*data=*/0))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
reconsider = true;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Static data members are just like namespace-scope globals. */
for (i = 0; i < pending_statics_used; ++i)
{
tree decl = VARRAY_TREE (pending_statics, i);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (var_finalized_p (decl))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
continue;
import_export_decl (decl);
if (DECL_NOT_REALLY_EXTERN (decl) && ! DECL_IN_AGGR_P (decl))
DECL_EXTERNAL (decl) = 0;
}
if (pending_statics
&& wrapup_global_declarations (&VARRAY_TREE (pending_statics, 0),
pending_statics_used))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
reconsider = true;
if (cgraph_assemble_pending_functions ())
reconsider = true;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
while (reconsider);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* All used inline functions must have a definition at this point. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
for (i = 0; i < deferred_fns_used; ++i)
{
tree decl = VARRAY_TREE (deferred_fns, i);
if (TREE_USED (decl) && DECL_DECLARED_INLINE_P (decl)
&& !(TREE_ASM_WRITTEN (decl) || DECL_SAVED_TREE (decl)
/* An explicit instantiation can be used to specify
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
that the body is in another unit. It will have
already verified there was a definition. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
|| DECL_EXPLICIT_INSTANTIATION (decl)))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
cp_warning_at ("inline function `%D' used but never defined", decl);
/* This symbol is effectively an "extern" declaration now.
This is not strictly necessary, but removes a duplicate
warning. */
TREE_PUBLIC (decl) = 1;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We give C linkage to static constructors and destructors. */
push_lang_context (lang_name_c);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Generate initialization and destruction functions for all
priorities for which they are required. */
if (priority_info_map)
splay_tree_foreach (priority_info_map,
generate_ctor_and_dtor_functions_for_priority,
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/*data=*/&locus);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
else
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (static_ctors)
generate_ctor_or_dtor_function (/*constructor_p=*/true,
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
DEFAULT_INIT_PRIORITY, &locus);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (static_dtors)
generate_ctor_or_dtor_function (/*constructor_p=*/false,
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
DEFAULT_INIT_PRIORITY, &locus);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We're done with the splay-tree now. */
if (priority_info_map)
splay_tree_delete (priority_info_map);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* We're done with static constructors, so we can go back to "C++"
linkage now. */
pop_lang_context ();
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (flag_unit_at_a_time)
{
cgraph_finalize_compilation_unit ();
cgraph_optimize ();
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Now, issue warnings about static, but not defined, functions,
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
etc., and emit debugging information. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
walk_namespaces (wrapup_globals_for_namespace, /*data=*/&reconsider);
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (pending_statics)
check_global_declarations (&VARRAY_TREE (pending_statics, 0),
pending_statics_used);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
finish_repo ();
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
/* The entire file is now complete. If requested, dump everything
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
to a file. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
int flags;
FILE *stream = dump_begin (TDI_all, &flags);
if (stream)
{
dump_node (global_namespace, flags & ~TDF_SLIM, stream);
dump_end (TDI_all, stream);
}
}
timevar_pop (TV_VARCONST);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (flag_detailed_statistics)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
dump_tree_statistics ();
dump_time_statistics ();
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
input_location = locus;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* FN is an OFFSET_REF, DOTSTAR_EXPR or MEMBER_REF indicating the
function to call in parse-tree form; it has not yet been
semantically analyzed. ARGS are the arguments to the function.
They have already been semantically analyzed. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_offset_ref_call_from_tree (tree fn, tree args)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree orig_fn;
tree orig_args;
tree expr;
tree object;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
orig_fn = fn;
orig_args = args;
object = TREE_OPERAND (fn, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (processing_template_decl)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
my_friendly_assert (TREE_CODE (fn) == DOTSTAR_EXPR
|| TREE_CODE (fn) == MEMBER_REF,
20030708);
if (type_dependent_expression_p (fn)
|| any_type_dependent_arguments_p (args))
return build_min_nt (CALL_EXPR, fn, args);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Transform the arguments and add the implicit "this"
parameter. That must be done before the FN is transformed
because we depend on the form of FN. */
args = build_non_dependent_args (args);
if (TREE_CODE (fn) == DOTSTAR_EXPR)
object = build_unary_op (ADDR_EXPR, object, 0);
object = build_non_dependent_expr (object);
args = tree_cons (NULL_TREE, object, args);
/* Now that the arguments are done, transform FN. */
fn = build_non_dependent_expr (fn);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* A qualified name corresponding to a bound pointer-to-member is
represented as an OFFSET_REF:
struct B { void g(); };
void (B::*p)();
void B::g() { (this->*p)(); } */
if (TREE_CODE (fn) == OFFSET_REF)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree object_addr = build_unary_op (ADDR_EXPR, object, 0);
fn = TREE_OPERAND (fn, 1);
fn = get_member_function_from_ptrfunc (&object_addr, fn);
args = tree_cons (NULL_TREE, object_addr, args);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expr = build_function_call (fn, args);
if (processing_template_decl && expr != error_mark_node)
return build_min_non_dep (CALL_EXPR, expr, orig_fn, orig_args);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return expr;
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
void
check_default_args (tree x)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree arg = TYPE_ARG_TYPES (TREE_TYPE (x));
bool saw_def = false;
int i = 0 - (TREE_CODE (TREE_TYPE (x)) == METHOD_TYPE);
for (; arg && arg != void_list_node; arg = TREE_CHAIN (arg), ++i)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (TREE_PURPOSE (arg))
saw_def = true;
else if (saw_def)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
cp_error_at ("default argument missing for parameter %P of `%+#D'",
i, x);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
}
}
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
mark_used (tree decl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
TREE_USED (decl) = 1;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (processing_template_decl || skip_evaluation)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TREE_CODE (decl) == FUNCTION_DECL && DECL_DECLARED_INLINE_P (decl)
&& !TREE_ASM_WRITTEN (decl))
/* Remember it, so we can check it was defined. */
defer_fn (decl);
assemble_external (decl);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Is it a synthesized method that needs to be synthesized? */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if (TREE_CODE (decl) == FUNCTION_DECL
&& DECL_NONSTATIC_MEMBER_FUNCTION_P (decl)
&& DECL_ARTIFICIAL (decl)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
&& !DECL_THUNK_P (decl)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& ! DECL_INITIAL (decl)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Kludge: don't synthesize for default args. */
&& current_function_decl)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
{
synthesize_method (decl);
/* If we've already synthesized the method we don't need to
instantiate it, so we can return right away. */
return;
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If this is a function or variable that is an instance of some
template, we now know that we will need to actually do the
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
instantiation. We check that DECL is not an explicit
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
instantiation because that is not checked in instantiate_decl. */
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
if ((DECL_NON_THUNK_FUNCTION_P (decl) || TREE_CODE (decl) == VAR_DECL)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
&& DECL_LANG_SPECIFIC (decl) && DECL_TEMPLATE_INFO (decl)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
&& (!DECL_EXPLICIT_INSTANTIATION (decl)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
|| (TREE_CODE (decl) == FUNCTION_DECL
&& DECL_INLINE (DECL_TEMPLATE_RESULT
(template_for_substitution (decl))))))
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
{
bool defer;
/* Normally, we put off instantiating functions in order to
improve compile times. Maintaining a stack of active
functions is expensive, and the inliner knows to
instantiate any functions it might need.
However, if instantiating this function might help us mark
the current function TREE_NOTHROW, we go ahead and
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
instantiate it now.
This is not needed for unit-at-a-time since we reorder the functions
in topological order anyway.
*/
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
defer = (!flag_exceptions
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
|| flag_unit_at_a_time
|| !optimize
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
|| TREE_CODE (decl) != FUNCTION_DECL
/* If the called function can't throw, we don't need to
generate its body to find that out. */
|| TREE_NOTHROW (decl)
|| !cfun
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
|| !current_function_decl
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* If we already know the current function can't throw,
then we don't need to work hard to prove it. */
|| TREE_NOTHROW (current_function_decl)
/* If we already know that the current function *can*
throw, there's no point in gathering more
information. */
|| cp_function_chain->can_throw);
instantiate_decl (decl, defer);
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
#include "gt-cp-decl2.h"
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