d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
4895159b2b
freebsd-skq/contrib/gcc/cp/init.c

3201 lines
98 KiB
C
Raw Normal View History

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
/* Handle initialization things in C++.
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) 1987, 1989, 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
Contributed 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. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* High-level class interface. */
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 "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 "cp-tree.h"
#include "flags.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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
static bool begin_init_stmts (tree *, tree *);
static tree finish_init_stmts (bool, tree, tree);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static void construct_virtual_base (tree, tree);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
static void expand_aggr_init_1 (tree, tree, tree, tree, int);
static void expand_default_init (tree, tree, tree, tree, int);
static tree build_vec_delete_1 (tree, tree, tree, special_function_kind, int);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static void perform_member_init (tree, tree);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
static tree build_builtin_delete_call (tree);
static int member_init_ok_or_else (tree, tree, tree);
static void expand_virtual_init (tree, tree);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
static tree sort_mem_initializers (tree, tree);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
static tree initializing_context (tree);
static void expand_cleanup_for_base (tree, tree);
static tree get_temp_regvar (tree, tree);
static tree dfs_initialize_vtbl_ptrs (tree, void *);
static tree build_default_init (tree, tree);
static tree build_new_1 (tree);
static tree get_cookie_size (tree);
static tree build_dtor_call (tree, special_function_kind, int);
static tree build_field_list (tree, tree, int *);
static tree build_vtbl_address (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
/* We are about to generate some complex initialization code.
Conceptually, it is all a single expression. However, we may want
to include conditionals, loops, and other such statement-level
constructs. Therefore, we build the initialization code inside a
statement-expression. This function starts such an expression.
STMT_EXPR_P and COMPOUND_STMT_P are filled in by this function;
pass them back to finish_init_stmts when the expression is
complete. */
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
static bool
begin_init_stmts (tree *stmt_expr_p, tree *compound_stmt_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
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
bool is_global = !building_stmt_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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
*stmt_expr_p = begin_stmt_expr ();
*compound_stmt_p = begin_compound_stmt (/*has_no_scope=*/true);
return is_global;
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
}
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 out the statement-expression begun by the previous call to
begin_init_stmts. Returns the statement-expression itself. */
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
static tree
finish_init_stmts (bool is_global, tree stmt_expr, tree compound_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
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_compound_stmt (compound_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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
stmt_expr = finish_stmt_expr (stmt_expr, 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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
my_friendly_assert (!building_stmt_tree () == is_global, 20030726);
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 stmt_expr;
}
/* Constructors */
/* Called from initialize_vtbl_ptrs via dfs_walk. BINFO is the base
which we want to initialize the vtable pointer for, DATA is
TREE_LIST whose TREE_VALUE is the this ptr expression. */
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
dfs_initialize_vtbl_ptrs (tree binfo, void *data)
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 ((!BINFO_PRIMARY_P (binfo) || TREE_VIA_VIRTUAL (binfo))
&& CLASSTYPE_VFIELDS (BINFO_TYPE (binfo)))
{
tree base_ptr = TREE_VALUE ((tree) data);
base_ptr = build_base_path (PLUS_EXPR, base_ptr, binfo, /*nonnull=*/1);
expand_virtual_init (binfo, base_ptr);
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
BINFO_MARKED (binfo) = 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
return NULL_TREE;
}
/* Initialize all the vtable pointers in the object pointed to by
ADDR. */
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
initialize_vtbl_ptrs (tree addr)
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 list;
tree type;
type = TREE_TYPE (TREE_TYPE (addr));
list = build_tree_list (type, addr);
/* Walk through the hierarchy, initializing the vptr in each base
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
class. We do these in pre-order because we can't find the 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
bases for a class until we've initialized the vtbl for that
class. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
dfs_walk_real (TYPE_BINFO (type), dfs_initialize_vtbl_ptrs,
NULL, unmarkedp, list);
dfs_walk (TYPE_BINFO (type), dfs_unmark, markedp, 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
/* Return an expression for the zero-initialization of an object with
type T. This expression will either be a constant (in the case
that T is a scalar), or a CONSTRUCTOR (in the case that T is an
aggregate). In either case, the value can be used as DECL_INITIAL
for a decl of the indicated TYPE; it is a valid static initializer.
If NELTS is non-NULL, and TYPE is an ARRAY_TYPE, NELTS is the
number of elements in the array. If STATIC_STORAGE_P is TRUE,
initializers are only generated for entities for which
zero-initialization does not simply mean filling the storage with
zero bytes. */
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
tree
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
build_zero_init (tree type, tree nelts, bool static_storage_p)
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
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree init = NULL_TREE;
/* [dcl.init]
To zero-initialization storage for an object of type T means:
-- if T is a scalar type, the storage is set to the value of zero
converted to T.
-- if T is a non-union class type, the storage for each nonstatic
data member and each base-class subobject is zero-initialized.
-- if T is a union type, the storage for its first data member is
zero-initialized.
-- if T is an array type, the storage for each element is
zero-initialized.
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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
-- if T is a reference type, no initialization is performed. */
my_friendly_assert (nelts == NULL_TREE || TREE_CODE (nelts) == INTEGER_CST,
20030618);
if (type == error_mark_node)
;
else if (static_storage_p && zero_init_p (type))
/* In order to save space, we do not explicitly build initializers
for items that do not need them. GCC's semantics are that
items with static storage duration that are not otherwise
initialized are initialized to zero. */
;
else if (SCALAR_TYPE_P (type))
init = convert (type, integer_zero_node);
else if (CLASS_TYPE_P (type))
{
tree field;
tree inits;
/* Build a constructor to contain the initializations. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
init = build_constructor (type, NULL_TREE);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Iterate over the fields, building initializations. */
inits = NULL_TREE;
for (field = TYPE_FIELDS (type); field; field = TREE_CHAIN (field))
{
if (TREE_CODE (field) != FIELD_DECL)
continue;
/* Note that for class types there will be FIELD_DECLs
corresponding to base classes as well. Thus, iterating
over TYPE_FIELDs will result in correct initialization of
all of the subobjects. */
if (static_storage_p && !zero_init_p (TREE_TYPE (field)))
inits = tree_cons (field,
build_zero_init (TREE_TYPE (field),
/*nelts=*/NULL_TREE,
static_storage_p),
inits);
/* For unions, only the first field is initialized. */
if (TREE_CODE (type) == UNION_TYPE)
break;
}
CONSTRUCTOR_ELTS (init) = nreverse (inits);
}
else if (TREE_CODE (type) == ARRAY_TYPE)
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
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree max_index;
tree inits;
/* Build a constructor to contain the initializations. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
init = build_constructor (type, NULL_TREE);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Iterate over the array elements, building initializations. */
inits = NULL_TREE;
max_index = nelts ? nelts : array_type_nelts (type);
my_friendly_assert (TREE_CODE (max_index) == INTEGER_CST, 20030618);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* A zero-sized array, which is accepted as an extension, will
have an upper bound of -1. */
if (!tree_int_cst_equal (max_index, integer_minus_one_node))
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
{
tree elt_init = build_zero_init (TREE_TYPE (type),
/*nelts=*/NULL_TREE,
static_storage_p);
tree range = build (RANGE_EXPR,
sizetype, size_zero_node, max_index);
inits = tree_cons (range, elt_init, inits);
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
CONSTRUCTOR_ELTS (init) = nreverse (inits);
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
}
else if (TREE_CODE (type) == REFERENCE_TYPE)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
;
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
else
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
abort ();
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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* In all cases, the initializer is a constant. */
if (init)
TREE_CONSTANT (init) = 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
return init;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Build an expression for the default-initialization of an object of
the indicated TYPE. If NELTS is non-NULL, and TYPE is an
ARRAY_TYPE, NELTS is the number of elements in the array. If
initialization of TYPE requires calling constructors, this function
returns NULL_TREE; the caller is responsible for arranging for the
constructors to be called. */
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
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_default_init (tree type, tree nelts)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
{
/* [dcl.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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
To default-initialize an object of type T means:
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
--if T is a non-POD class type (clause _class_), the default construc-
tor for T is called (and the initialization is ill-formed if T has
no accessible default 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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
--if T is an array type, each element is default-initialized;
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
--otherwise, the storage for the object is zero-initialized.
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
A program that calls for default-initialization of an entity of refer-
ence type is ill-formed. */
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 TYPE_NEEDS_CONSTRUCTING is true, the caller is responsible for
performing the initialization. This is confusing in that some
non-PODs do not have TYPE_NEEDS_CONSTRUCTING set. (For example,
a class with a pointer-to-data member as a non-static data member
does not have TYPE_NEEDS_CONSTRUCTING set.) Therefore, we end up
passing non-PODs to build_zero_init below, which is contrary to
the semantics quoted above from [dcl.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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
It happens, however, that the behavior of the constructor the
standard says we should have generated would be precisely the
same as that obtained by calling build_zero_init below, so things
work out OK. */
if (TYPE_NEEDS_CONSTRUCTING (type)
|| (nelts && TREE_CODE (nelts) != INTEGER_CST))
return NULL_TREE;
/* At this point, TYPE is either a POD class type, an array of POD
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
classes, or something even more innocuous. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
return build_zero_init (type, nelts, /*static_storage_p=*/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
}
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
/* Initialize MEMBER, a FIELD_DECL, with INIT, a TREE_LIST of
arguments. If TREE_LIST is void_type_node, an empty initializer
list was given; if NULL_TREE no initializer was given. */
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
static void
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
perform_member_init (tree member, 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
{
tree decl;
tree type = TREE_TYPE (member);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
bool explicit;
explicit = (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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Effective C++ rule 12 requires that all data members be
initialized. */
if (warn_ecpp && !explicit && TREE_CODE (type) != ARRAY_TYPE)
warning ("`%D' should be initialized in the member initialization "
"list",
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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (init == void_type_node)
init = NULL_TREE;
/* Get an lvalue for the data member. */
decl = build_class_member_access_expr (current_class_ref, member,
/*access_path=*/NULL_TREE,
/*preserve_reference=*/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
if (decl == error_mark_node)
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
/* Deal with this here, as we will get confused if we try to call the
assignment op for an anonymous union. This can happen in a
synthesized copy constructor. */
if (ANON_AGGR_TYPE_P (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
if (init)
{
init = build (INIT_EXPR, type, decl, TREE_VALUE (init));
finish_expr_stmt (init);
}
}
else if (TYPE_NEEDS_CONSTRUCTING (type)
|| (init && TYPE_HAS_CONSTRUCTOR (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 (explicit
&& TREE_CODE (type) == ARRAY_TYPE
&& init != NULL_TREE
&& TREE_CHAIN (init) == NULL_TREE
&& TREE_CODE (TREE_TYPE (TREE_VALUE (init))) == ARRAY_TYPE)
{
/* Initialization of one array from another. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
finish_expr_stmt (build_vec_init (decl, NULL_TREE, TREE_VALUE (init),
/* from_array=*/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
finish_expr_stmt (build_aggr_init (decl, init, 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 (init == NULL_TREE)
{
if (explicit)
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
init = build_default_init (type, /*nelts=*/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
if (TREE_CODE (type) == REFERENCE_TYPE)
warning
("default-initialization of `%#D', which has reference type",
member);
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
}
/* member traversal: note it leaves init NULL */
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 (type) == REFERENCE_TYPE)
pedwarn ("uninitialized reference member `%D'", member);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
else if (CP_TYPE_CONST_P (type))
pedwarn ("uninitialized member `%D' with `const' type `%T'",
member, 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
}
else if (TREE_CODE (init) == TREE_LIST)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* There was an explicit member initialization. Do some work
in that case. */
init = build_x_compound_expr_from_list (init, "member initializer");
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 (init)
finish_expr_stmt (build_modify_expr (decl, INIT_EXPR, 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
}
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 (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (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
tree expr;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
expr = build_class_member_access_expr (current_class_ref, member,
/*access_path=*/NULL_TREE,
/*preserve_reference=*/false);
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
expr = build_delete (type, expr, sfk_complete_destructor,
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
LOOKUP_NONVIRTUAL|LOOKUP_DESTRUCTOR, 0);
if (expr != error_mark_node)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
finish_eh_cleanup (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
}
}
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 TREE_LIST containing (as the TREE_PURPOSE of each node) all
the FIELD_DECLs on the TYPE_FIELDS list for T, in reverse order. */
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
build_field_list (tree t, tree list, int *uses_unions_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
{
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 fields;
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 release virgin vendor import. (19-Nov-2002)
2002-12-04 15:42:16 +00:00
*uses_unions_p = 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
/* Note whether or not T is a union. */
if (TREE_CODE (t) == UNION_TYPE)
*uses_unions_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
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 (fields = TYPE_FIELDS (t); fields; fields = TREE_CHAIN (fields))
{
/* Skip CONST_DECLs for enumeration constants and so forth. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TREE_CODE (fields) != FIELD_DECL || DECL_ARTIFICIAL (fields))
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
continue;
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
/* Keep track of whether or not any fields are unions. */
if (TREE_CODE (TREE_TYPE (fields)) == UNION_TYPE)
*uses_unions_p = 1;
/* For an anonymous struct or union, we must recursively
consider the fields of the anonymous type. They can be
directly initialized from the constructor. */
if (ANON_AGGR_TYPE_P (TREE_TYPE (fields)))
{
/* Add this field itself. Synthesized copy constructors
initialize the entire aggregate. */
list = tree_cons (fields, NULL_TREE, list);
/* And now add the fields in the anonymous aggregate. */
list = build_field_list (TREE_TYPE (fields), list,
uses_unions_p);
}
/* Add this field. */
else if (DECL_NAME (fields))
list = tree_cons (fields, NULL_TREE, list);
}
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
return list;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* The MEM_INITS are a TREE_LIST. The TREE_PURPOSE of each list gives
a FIELD_DECL or BINFO in T that needs initialization. The
TREE_VALUE gives the initializer, or list of initializer arguments.
Return a TREE_LIST containing all of the initializations required
for T, in the order in which they should be performed. The output
list has the same format as the input. */
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 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
sort_mem_initializers (tree t, tree mem_inits)
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 init;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree base;
tree sorted_inits;
tree next_subobject;
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
int uses_unions_p;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Build up a list of initializations. The TREE_PURPOSE of entry
will be the subobject (a FIELD_DECL or BINFO) to initialize. The
TREE_VALUE will be the constructor arguments, or NULL if no
explicit initialization was provided. */
sorted_inits = NULL_TREE;
/* Process the virtual bases. */
for (base = CLASSTYPE_VBASECLASSES (t); base; base = TREE_CHAIN (base))
sorted_inits = tree_cons (TREE_VALUE (base), NULL_TREE, sorted_inits);
/* Process the direct bases. */
for (i = 0; i < CLASSTYPE_N_BASECLASSES (t); ++i)
{
base = BINFO_BASETYPE (TYPE_BINFO (t), i);
if (!TREE_VIA_VIRTUAL (base))
sorted_inits = tree_cons (base, NULL_TREE, sorted_inits);
}
/* Process the non-static data members. */
sorted_inits = build_field_list (t, sorted_inits, &uses_unions_p);
/* Reverse the entire list of initializations, so that they are in
the order that they will actually be performed. */
sorted_inits = nreverse (sorted_inits);
/* If the user presented the initializers in an order different from
that in which they will actually occur, we issue a warning. Keep
track of the next subobject which can be explicitly initialized
without issuing a warning. */
next_subobject = sorted_inits;
/* Go through the explicit initializers, filling in TREE_PURPOSE in
the SORTED_INITS. */
for (init = mem_inits; init; init = TREE_CHAIN (init))
{
tree subobject;
tree subobject_init;
subobject = TREE_PURPOSE (init);
/* If the explicit initializers are in sorted order, then
SUBOBJECT will be NEXT_SUBOBJECT, or something following
it. */
for (subobject_init = next_subobject;
subobject_init;
subobject_init = TREE_CHAIN (subobject_init))
if (TREE_PURPOSE (subobject_init) == subobject)
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
break;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Issue a warning if the explicit initializer order does not
match that which will actually occur. */
if (warn_reorder && !subobject_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 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TREE_CODE (TREE_PURPOSE (next_subobject)) == FIELD_DECL)
cp_warning_at ("`%D' will be initialized after",
TREE_PURPOSE (next_subobject));
else
warning ("base `%T' will be initialized after",
TREE_PURPOSE (next_subobject));
if (TREE_CODE (subobject) == FIELD_DECL)
cp_warning_at (" `%#D'", subobject);
else
warning (" base `%T'", subobject);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
warning (" when initialized here");
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
}
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
/* Look again, from the beginning of the list. */
if (!subobject_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
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
subobject_init = sorted_inits;
while (TREE_PURPOSE (subobject_init) != subobject)
subobject_init = TREE_CHAIN (subobject_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 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* It is invalid to initialize the same subobject more than
once. */
if (TREE_VALUE (subobject_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
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TREE_CODE (subobject) == FIELD_DECL)
error ("multiple initializations given for `%D'", subobject);
else
error ("multiple initializations given for base `%T'",
subobject);
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
/* Record the initialization. */
TREE_VALUE (subobject_init) = TREE_VALUE (init);
next_subobject = subobject_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
}
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
/* [class.base.init]
If a ctor-initializer specifies more than one mem-initializer for
multiple members of the same union (including members of
anonymous unions), the ctor-initializer is ill-formed. */
if (uses_unions_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
tree last_field = NULL_TREE;
for (init = sorted_inits; init; init = TREE_CHAIN (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
{
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 field;
tree field_type;
int done;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Skip uninitialized members and base classes. */
if (!TREE_VALUE (init)
|| TREE_CODE (TREE_PURPOSE (init)) != FIELD_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
continue;
/* See if this field is a member of a union, or a member of a
structure contained in a union, etc. */
field = TREE_PURPOSE (init);
for (field_type = DECL_CONTEXT (field);
!same_type_p (field_type, t);
field_type = TYPE_CONTEXT (field_type))
if (TREE_CODE (field_type) == UNION_TYPE)
break;
/* If this field is not a member of a union, skip it. */
if (TREE_CODE (field_type) != UNION_TYPE)
continue;
/* It's only an error if we have two initializers for the same
union type. */
if (!last_field)
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
last_field = field;
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
continue;
}
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
/* See if LAST_FIELD and the field initialized by INIT are
members of the same union. If so, there's a problem,
unless they're actually members of the same structure
which is itself a member of a union. For example, given:
union { struct { int i; int j; }; };
initializing both `i' and `j' makes sense. */
field_type = DECL_CONTEXT (field);
done = 0;
do
{
tree last_field_type;
last_field_type = DECL_CONTEXT (last_field);
while (1)
{
if (same_type_p (last_field_type, field_type))
{
if (TREE_CODE (field_type) == UNION_TYPE)
error ("initializations for multiple members of `%T'",
last_field_type);
done = 1;
break;
}
if (same_type_p (last_field_type, t))
break;
last_field_type = TYPE_CONTEXT (last_field_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
/* If we've reached the outermost class, then we're
done. */
if (same_type_p (field_type, t))
break;
field_type = TYPE_CONTEXT (field_type);
}
while (!done);
last_field = field;
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
return sorted_inits;
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
/* Initialize all bases and members of CURRENT_CLASS_TYPE. MEM_INITS
is a TREE_LIST giving the explicit mem-initializer-list for the
constructor. The TREE_PURPOSE of each entry is a subobject (a
FIELD_DECL or a BINFO) of the CURRENT_CLASS_TYPE. The TREE_VALUE
is a TREE_LIST giving the arguments to the constructor or
void_type_node for an empty list of arguments. */
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 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
emit_mem_initializers (tree mem_inits)
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
/* Sort the mem-initializers into the order in which the
initializations should be performed. */
mem_inits = sort_mem_initializers (current_class_type, mem_inits);
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
in_base_initializer = 1;
/* Initialize base classes. */
while (mem_inits
&& TREE_CODE (TREE_PURPOSE (mem_inits)) != FIELD_DECL)
{
tree subobject = TREE_PURPOSE (mem_inits);
tree arguments = TREE_VALUE (mem_inits);
/* If these initializations are taking place in a copy
constructor, the base class should probably be explicitly
initialized. */
if (extra_warnings && !arguments
&& DECL_COPY_CONSTRUCTOR_P (current_function_decl)
&& TYPE_NEEDS_CONSTRUCTING (BINFO_TYPE (subobject)))
warning ("base class `%#T' should be explicitly initialized in the "
"copy constructor",
BINFO_TYPE (subobject));
/* If an explicit -- but empty -- initializer list was present,
treat it just like default initialization at this point. */
if (arguments == void_type_node)
arguments = NULL_TREE;
/* Initialize the base. */
if (TREE_VIA_VIRTUAL (subobject))
construct_virtual_base (subobject, arguments);
else
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 base_addr;
base_addr = build_base_path (PLUS_EXPR, current_class_ptr,
subobject, 1);
expand_aggr_init_1 (subobject, NULL_TREE,
build_indirect_ref (base_addr, NULL),
arguments,
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
LOOKUP_NORMAL);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
expand_cleanup_for_base (subobject, 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
mem_inits = TREE_CHAIN (mem_inits);
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
in_base_initializer = 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
/* Initialize the vptrs. */
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
initialize_vtbl_ptrs (current_class_ptr);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Initialize the data members. */
while (mem_inits)
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
perform_member_init (TREE_PURPOSE (mem_inits),
TREE_VALUE (mem_inits));
mem_inits = TREE_CHAIN (mem_inits);
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
}
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
/* Returns the address of the vtable (i.e., the value that should be
assigned to the vptr) for BINFO. */
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
build_vtbl_address (tree binfo)
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 binfo_for = binfo;
tree vtbl;
if (BINFO_VPTR_INDEX (binfo) && TREE_VIA_VIRTUAL (binfo)
&& BINFO_PRIMARY_P (binfo))
/* If this is a virtual primary base, then the vtable we want to store
is that for the base this is being used as the primary base of. We
can't simply skip the initialization, because we may be expanding the
inits of a subobject constructor where the virtual base layout
can be different. */
while (BINFO_PRIMARY_BASE_OF (binfo_for))
binfo_for = BINFO_PRIMARY_BASE_OF (binfo_for);
/* Figure out what vtable BINFO's vtable is based on, and mark it as
used. */
vtbl = get_vtbl_decl_for_binfo (binfo_for);
assemble_external (vtbl);
TREE_USED (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
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 compute the address to use when initializing the vptr. */
vtbl = BINFO_VTABLE (binfo_for);
if (TREE_CODE (vtbl) == VAR_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
vtbl = build1 (ADDR_EXPR, build_pointer_type (TREE_TYPE (vtbl)), vtbl);
TREE_CONSTANT (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
}
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 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
}
/* This code sets up the virtual function tables appropriate for
the pointer DECL. It is a one-ply initialization.
BINFO is the exact type that DECL is supposed to be. In
multiple inheritance, this might mean "C's A" if C : A, B. */
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
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expand_virtual_init (tree binfo, 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 vtbl, vtbl_ptr;
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 vtt_index;
/* Compute the initializer for vptr. */
vtbl = build_vtbl_address (binfo);
/* We may get this vptr from a VTT, if this is a subobject
constructor or subobject destructor. */
vtt_index = BINFO_VPTR_INDEX (binfo);
if (vtt_index)
{
tree vtbl2;
tree vtt_parm;
/* Compute the value to use, when there's a VTT. */
vtt_parm = current_vtt_parm;
vtbl2 = build (PLUS_EXPR,
TREE_TYPE (vtt_parm),
vtt_parm,
vtt_index);
vtbl2 = build1 (INDIRECT_REF, TREE_TYPE (vtbl), vtbl2);
/* The actual initializer is the VTT value only in the subobject
constructor. In maybe_clone_body we'll substitute NULL for
the vtt_parm in the case of the non-subobject constructor. */
vtbl = build (COND_EXPR,
TREE_TYPE (vtbl),
build (EQ_EXPR, boolean_type_node,
current_in_charge_parm, integer_zero_node),
vtbl2,
vtbl);
}
/* Compute the location of the vtpr. */
vtbl_ptr = build_vfield_ref (build_indirect_ref (decl, NULL),
TREE_TYPE (binfo));
my_friendly_assert (vtbl_ptr != error_mark_node, 20010730);
/* Assign the vtable to the vptr. */
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
vtbl = convert_force (TREE_TYPE (vtbl_ptr), vtbl, 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_modify_expr (vtbl_ptr, NOP_EXPR, 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
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* If an exception is thrown in a constructor, those base classes already
constructed must be destroyed. This function creates the cleanup
for BINFO, which has just been constructed. If FLAG is non-NULL,
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
it is a DECL which is nonzero when this base needs to be
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
destroyed. */
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expand_cleanup_for_base (tree binfo, tree flag)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
tree expr;
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 (BINFO_TYPE (binfo)))
return;
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
/* Call the destructor. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
expr = build_special_member_call (current_class_ref,
base_dtor_identifier,
NULL_TREE,
binfo,
LOOKUP_NORMAL | LOOKUP_NONVIRTUAL);
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)
expr = fold (build (COND_EXPR, void_type_node,
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
c_common_truthvalue_conversion (flag),
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
expr, integer_zero_node));
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
finish_eh_cleanup (expr);
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
/* Construct the virtual base-class VBASE passing the ARGUMENTS to its
constructor. */
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
static void
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
construct_virtual_base (tree vbase, tree arguments)
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 inner_if_stmt;
tree compound_stmt;
tree exp;
tree flag;
/* If there are virtual base classes with destructors, we need to
emit cleanups to destroy them if an exception is thrown during
the construction process. These exception regions (i.e., the
period during which the cleanups must occur) begin from the time
the construction is complete to the end of the function. If we
create a conditional block in which to initialize the
base-classes, then the cleanup region for the virtual base begins
inside a block, and ends outside of that block. This situation
confuses the sjlj exception-handling code. Therefore, we do not
create a single conditional block, but one for each
initialization. (That way the cleanup regions always begin
in the outer block.) We trust the back-end to figure out
that the FLAG will not change across initializations, and
avoid doing multiple tests. */
flag = TREE_CHAIN (DECL_ARGUMENTS (current_function_decl));
inner_if_stmt = begin_if_stmt ();
finish_if_stmt_cond (flag, inner_if_stmt);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
compound_stmt = begin_compound_stmt (/*has_no_scope=*/true);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Compute the location of the virtual base. If we're
constructing virtual bases, then we must be the most derived
class. Therefore, we don't have to look up the virtual base;
we already know where it is. */
Gcc 3.3.1-release.
2003-08-22 02:56:07 +00:00
exp = convert_to_base_statically (current_class_ref, vbase);
expand_aggr_init_1 (vbase, current_class_ref, exp, arguments,
LOOKUP_COMPLAIN);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_compound_stmt (compound_stmt);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
finish_then_clause (inner_if_stmt);
finish_if_stmt ();
expand_cleanup_for_base (vbase, flag);
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
/* Find the context in which this FIELD can be initialized. */
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
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
initializing_context (tree field)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
tree t = DECL_CONTEXT (field);
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
/* Anonymous union members can be initialized in the first enclosing
non-anonymous union 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
while (t && ANON_AGGR_TYPE_P (t))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
t = TYPE_CONTEXT (t);
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
}
/* Function to give error message if member initialization specification
is erroneous. FIELD is the member we decided to initialize.
TYPE is the type for which the initialization is being performed.
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
FIELD must be a member of 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
MEMBER_NAME is the name of the member. */
static int
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
member_init_ok_or_else (tree field, tree type, tree member_name)
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 (field == error_mark_node)
return 0;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (!field)
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 ("class `%T' does not have any field named `%D'", type,
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
member_name);
return 0;
}
if (TREE_CODE (field) == VAR_DECL)
{
error ("`%#D' is a static data member; it can only be "
"initialized at its definition",
field);
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 0;
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (TREE_CODE (field) != FIELD_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
error ("`%#D' is not a non-static data member of `%T'",
field, type);
return 0;
}
if (initializing_context (field) != type)
{
error ("class `%T' does not have any field named `%D'", type,
member_name);
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 0;
}
return 1;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* NAME is a FIELD_DECL, an IDENTIFIER_NODE which names a field, or it
is a _TYPE node or TYPE_DECL which names a base for that type.
Check the validity of NAME, and return either the base _TYPE, base
binfo, or the FIELD_DECL of the member. If NAME is invalid, return
NULL_TREE and issue a diagnostic.
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
An old style unnamed direct single base construction is permitted,
where NAME is NULL. */
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 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
expand_member_init (tree name)
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 basetype;
tree field;
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 (!current_class_ref)
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 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
if (!name)
{
/* This is an obsolete unnamed base class initializer. The
parser will already have warned about its use. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
switch (CLASSTYPE_N_BASECLASSES (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
{
case 0:
error ("unnamed initializer for `%T', which has no base classes",
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
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
return NULL_TREE;
case 1:
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
basetype = TYPE_BINFO_BASETYPE (current_class_type, 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
break;
default:
error ("unnamed initializer for `%T', which uses multiple inheritance",
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
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
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
}
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 (TYPE_P (name))
{
Gcc 3.2.2-release.
2003-02-10 05:41:50 +00:00
basetype = TYPE_MAIN_VARIANT (name);
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
name = TYPE_NAME (name);
}
else if (TREE_CODE (name) == TYPE_DECL)
basetype = TYPE_MAIN_VARIANT (TREE_TYPE (name));
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
else
basetype = 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
if (basetype)
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
tree class_binfo;
tree direct_binfo;
tree virtual_binfo;
int i;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +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 (current_template_parms)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
return basetype;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
class_binfo = TYPE_BINFO (current_class_type);
direct_binfo = NULL_TREE;
virtual_binfo = NULL_TREE;
/* Look for a direct base. */
for (i = 0; i < BINFO_N_BASETYPES (class_binfo); ++i)
if (same_type_p (basetype,
TYPE_BINFO_BASETYPE (current_class_type, i)))
{
direct_binfo = BINFO_BASETYPE (class_binfo, i);
break;
}
/* Look for a virtual base -- unless the direct base is itself
virtual. */
if (!direct_binfo || !TREE_VIA_VIRTUAL (direct_binfo))
{
virtual_binfo
= purpose_member (basetype,
CLASSTYPE_VBASECLASSES (current_class_type));
if (virtual_binfo)
virtual_binfo = TREE_VALUE (virtual_binfo);
}
/* [class.base.init]
If a mem-initializer-id is ambiguous because it designates
both a direct non-virtual base class and an inherited virtual
base class, the mem-initializer is ill-formed. */
if (direct_binfo && virtual_binfo)
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
error ("'%D' is both a direct base and an indirect virtual base",
basetype);
return NULL_TREE;
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 (!direct_binfo && !virtual_binfo)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
{
if (TYPE_USES_VIRTUAL_BASECLASSES (current_class_type))
Gcc 3.4.6 as of 2006/08/25 #116475.
2006-08-26 21:29:10 +00:00
error ("type `%T' is not a direct or virtual base of `%T'",
basetype, current_class_type);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else
Gcc 3.4.6 as of 2006/08/25 #116475.
2006-08-26 21:29:10 +00:00
error ("type `%T' is not a direct base of `%T'",
basetype, 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
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
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return direct_binfo ? direct_binfo : virtual_binfo;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
}
else
{
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
if (TREE_CODE (name) == IDENTIFIER_NODE)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
field = lookup_field (current_class_type, name, 1, false);
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
else
field = name;
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
if (member_init_ok_or_else (field, current_class_type, name))
return field;
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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +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
}
/* This is like `expand_member_init', only it stores one aggregate
value into another.
INIT comes in two flavors: it is either a value which
is to be stored in EXP, or it is a parameter list
to go to a constructor, which will operate on EXP.
If INIT is not a parameter list for a constructor, then set
LOOKUP_ONLYCONVERTING.
If FLAGS is LOOKUP_ONLYCONVERTING then it is the = init form of
the initializer, if FLAGS is 0, then it is the (init) form.
If `init' is a CONSTRUCTOR, then we emit a warning message,
explaining that such initializations are invalid.
If INIT resolves to a CALL_EXPR which happens to return
something of the type we are looking for, then we know
that we can safely use that call to perform the
initialization.
The virtual function table pointer cannot be set up here, because
we do not really know its type.
This never calls operator=().
When initializing, nothing is CONST.
A default copy constructor may have to be used to perform the
initialization.
A constructor or a conversion operator may have to be used to
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
perform the initialization, but not both, as it would be ambiguous. */
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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_aggr_init (tree exp, tree init, 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
tree stmt_expr;
tree compound_stmt;
int destroy_temps;
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 type = TREE_TYPE (exp);
int was_const = TREE_READONLY (exp);
int was_volatile = TREE_THIS_VOLATILE (exp);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
int is_global;
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 == 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
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
TREE_READONLY (exp) = 0;
TREE_THIS_VOLATILE (exp) = 0;
if (init && TREE_CODE (init) != TREE_LIST)
flags |= LOOKUP_ONLYCONVERTING;
if (TREE_CODE (type) == ARRAY_TYPE)
{
/* Must arrange to initialize each element of EXP
from elements of INIT. */
tree itype = init ? TREE_TYPE (init) : 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
if (init && !itype)
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
{
/* Handle bad initializers like:
class COMPLEX {
public:
double re, im;
COMPLEX(double r = 0.0, double i = 0.0) {re = r; im = i;};
~COMPLEX() {};
};
int main(int argc, char **argv) {
COMPLEX zees(1.0, 0.0)[10];
}
*/
error ("bad array initializer");
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 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
}
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 (cp_type_quals (type) != TYPE_UNQUALIFIED)
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
TREE_TYPE (exp) = TYPE_MAIN_VARIANT (type);
if (itype && cp_type_quals (itype) != TYPE_UNQUALIFIED)
TREE_TYPE (init) = TYPE_MAIN_VARIANT (itype);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
stmt_expr = build_vec_init (exp, NULL_TREE, 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
init && same_type_p (TREE_TYPE (init),
TREE_TYPE (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
TREE_READONLY (exp) = was_const;
TREE_THIS_VOLATILE (exp) = was_volatile;
TREE_TYPE (exp) = type;
if (init)
TREE_TYPE (init) = itype;
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 stmt_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
}
if (TREE_CODE (exp) == VAR_DECL || TREE_CODE (exp) == PARM_DECL)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Just know that we've seen something for this 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
TREE_USED (exp) = 1;
TREE_TYPE (exp) = TYPE_MAIN_VARIANT (type);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
is_global = begin_init_stmts (&stmt_expr, &compound_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
destroy_temps = stmts_are_full_exprs_p ();
current_stmt_tree ()->stmts_are_full_exprs_p = 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
expand_aggr_init_1 (TYPE_BINFO (type), exp, exp,
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
init, LOOKUP_NORMAL|flags);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
stmt_expr = finish_init_stmts (is_global, stmt_expr, compound_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
current_stmt_tree ()->stmts_are_full_exprs_p = destroy_temps;
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_TYPE (exp) = type;
TREE_READONLY (exp) = was_const;
TREE_THIS_VOLATILE (exp) = was_volatile;
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
return stmt_expr;
}
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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Like build_aggr_init, but not just for aggregates. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_init (tree decl, tree init, int flags)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
{
tree expr;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
expr = build_aggr_init (decl, init, flags);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
else if (CLASS_TYPE_P (TREE_TYPE (decl)))
expr = build_special_member_call (decl, complete_ctor_identifier,
build_tree_list (NULL_TREE, init),
TYPE_BINFO (TREE_TYPE (decl)),
LOOKUP_NORMAL|flags);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
else
expr = build (INIT_EXPR, TREE_TYPE (decl), decl, init);
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
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expand_default_init (tree binfo, tree true_exp, tree exp, tree init, 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
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree type = TREE_TYPE (exp);
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 ctor_name;
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
/* It fails because there may not be a constructor which takes
its own type as the first (or only parameter), but which does
take other types via a conversion. So, if the thing initializing
the expression is a unit element of type X, first try X(X&),
followed by initialization by X. If neither of these work
out, then look hard. */
tree rval;
tree parms;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (init && TREE_CODE (init) != TREE_LIST
&& (flags & LOOKUP_ONLYCONVERTING))
{
/* Base subobjects should only get direct-initialization. */
if (true_exp != exp)
abort ();
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (flags & DIRECT_BIND)
/* Do nothing. We hit this in two cases: Reference initialization,
where we aren't initializing a real variable, so we don't want
to run a new constructor; and catching an exception, where we
have already built up the constructor call so we could wrap it
in an exception region. */;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
else if (TREE_CODE (init) == CONSTRUCTOR
&& TREE_HAS_CONSTRUCTOR (init))
{
/* A brace-enclosed initializer for an aggregate. */
my_friendly_assert (CP_AGGREGATE_TYPE_P (type), 20021016);
init = digest_init (type, init, (tree *)NULL);
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
init = ocp_convert (type, init, CONV_IMPLICIT|CONV_FORCE_TEMP, flags);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (TREE_CODE (init) == MUST_NOT_THROW_EXPR)
/* We need to protect the initialization of a catch parm with a
call to terminate(), which shows up as a MUST_NOT_THROW_EXPR
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
around the TARGET_EXPR for the copy constructor. See
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
initialize_handler_parm. */
{
TREE_OPERAND (init, 0) = build (INIT_EXPR, TREE_TYPE (exp), exp,
TREE_OPERAND (init, 0));
TREE_TYPE (init) = void_type_node;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else
init = build (INIT_EXPR, TREE_TYPE (exp), exp, init);
TREE_SIDE_EFFECTS (init) = 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
finish_expr_stmt (init);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +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
if (init == NULL_TREE
|| (TREE_CODE (init) == TREE_LIST && ! TREE_TYPE (init)))
{
parms = init;
if (parms)
init = TREE_VALUE (parms);
}
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
parms = build_tree_list (NULL_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
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 (true_exp == exp)
ctor_name = complete_ctor_identifier;
else
ctor_name = base_ctor_identifier;
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
rval = build_special_member_call (exp, ctor_name, parms, binfo, flags);
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_SIDE_EFFECTS (rval))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_expr_stmt (convert_to_void (rval, 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
}
/* This function is responsible for initializing EXP with INIT
(if any).
BINFO is the binfo of the type for who we are performing the
initialization. For example, if W is a virtual base class of A and B,
and C : A, B.
If we are initializing B, then W must contain B's W vtable, whereas
were we initializing C, W must contain C's W vtable.
TRUE_EXP is nonzero if it is the true expression being initialized.
In this case, it may be EXP, or may just contain EXP. The reason we
need this is because if EXP is a base element of TRUE_EXP, we
don't necessarily know by looking at EXP where its virtual
baseclass fields should really be pointing. But we do know
from TRUE_EXP. In constructors, we don't know anything about
the value being initialized.
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
FLAGS is just passed to `build_new_method_call'. See that function
for its description. */
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
static void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
expand_aggr_init_1 (tree binfo, tree true_exp, tree exp, tree init, 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
{
tree type = TREE_TYPE (exp);
my_friendly_assert (init != error_mark_node && type != error_mark_node, 211);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
my_friendly_assert (building_stmt_tree (), 20021010);
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
/* Use a function returning the desired type to initialize EXP for us.
If the function is a constructor, and its first argument is
NULL_TREE, know that it was meant for us--just slide exp on
in and expand the constructor. Constructors now come
as TARGET_EXPRs. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (init && TREE_CODE (exp) == VAR_DECL
&& TREE_CODE (init) == CONSTRUCTOR
&& TREE_HAS_CONSTRUCTOR (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 store_init_value returns NULL_TREE, the INIT has been
record in the DECL_INITIAL for EXP. That means there's
nothing more we have to do. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
init = store_init_value (exp, init);
if (init)
finish_expr_stmt (init);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +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
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* We know that expand_default_init can handle everything we want
at this point. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
expand_default_init (binfo, true_exp, exp, init, flags);
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 gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Report an error if TYPE is not a user-defined, aggregate type. If
OR_ELSE is nonzero, give an error message. */
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
int
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
is_aggr_type (tree type, int or_else)
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 (type == error_mark_node)
return 0;
if (! IS_AGGR_TYPE (type)
&& TREE_CODE (type) != TEMPLATE_TYPE_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
&& TREE_CODE (type) != BOUND_TEMPLATE_TEMPLATE_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
{
if (or_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 ("`%T' is not an aggregate type", 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
return 0;
}
return 1;
}
/* Like is_aggr_typedef, but returns typedef if successful. */
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
get_aggr_from_typedef (tree name, int or_else)
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 type;
if (name == error_mark_node)
return NULL_TREE;
if (IDENTIFIER_HAS_TYPE_VALUE (name))
type = IDENTIFIER_TYPE_VALUE (name);
else
{
if (or_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 ("`%T' fails to be an aggregate typedef", name);
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;
}
if (! IS_AGGR_TYPE (type)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
&& TREE_CODE (type) != TEMPLATE_TYPE_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
&& TREE_CODE (type) != BOUND_TEMPLATE_TEMPLATE_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
{
if (or_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 ("type `%T' is of non-aggregate type", 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
return NULL_TREE;
}
return type;
}
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
get_type_value (tree name)
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 (name == error_mark_node)
return NULL_TREE;
if (IDENTIFIER_HAS_TYPE_VALUE (name))
return IDENTIFIER_TYPE_VALUE (name);
else
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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Build a reference to a member of an aggregate. This is not a C++
`&', but really something which can have its address taken, and
then act as a pointer to member, for example TYPE :: FIELD can have
its address taken by saying & TYPE :: FIELD. ADDRESS_P is true if
this expression is the operand of "&".
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
@@ Prints out lousy diagnostics for operator <typename>
@@ fields.
@@ This function should be rewritten and placed in search.c. */
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 (tree type, tree name, bool address_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 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree decl;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree member;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree basebinfo = NULL_TREE;
tree orig_name = name;
/* class templates can come in as TEMPLATE_DECLs here. */
if (TREE_CODE (name) == TEMPLATE_DECL)
return name;
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
if (dependent_type_p (type) || type_dependent_expression_p (name))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return build_min_nt (SCOPE_REF, type, name);
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 (name) == TEMPLATE_ID_EXPR)
{
/* If the NAME is a TEMPLATE_ID_EXPR, we are looking at
something like `a.template f<int>' or the like. For the most
part, we treat this just like a.f. We do remember, however,
the template-id that was used. */
name = TREE_OPERAND (orig_name, 0);
if (DECL_P (name))
name = DECL_NAME (name);
else
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (TREE_CODE (name) == COMPONENT_REF)
name = TREE_OPERAND (name, 1);
if (TREE_CODE (name) == OVERLOAD)
name = DECL_NAME (OVL_CURRENT (name));
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
}
my_friendly_assert (TREE_CODE (name) == IDENTIFIER_NODE, 0);
}
if (type == NULL_TREE)
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
/* Handle namespace names fully here. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (type) == NAMESPACE_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
tree t = lookup_namespace_name (type, name);
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 == error_mark_node)
return t;
if (TREE_CODE (orig_name) == TEMPLATE_ID_EXPR)
/* Reconstruct the TEMPLATE_ID_EXPR. */
t = build (TEMPLATE_ID_EXPR, TREE_TYPE (t),
t, TREE_OPERAND (orig_name, 1));
if (! type_unknown_p (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
mark_used (t);
t = convert_from_reference (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
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
}
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 (! is_aggr_type (type, 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 error_mark_node;
if (TREE_CODE (name) == BIT_NOT_EXPR)
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (! check_dtor_name (type, name))
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 ("qualified type `%T' does not match destructor name `~%T'",
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type, TREE_OPERAND (name, 0));
name = dtor_identifier;
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 (!COMPLETE_TYPE_P (complete_type (type))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
&& !TYPE_BEING_DEFINED (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 ("incomplete type `%T' does not have member `%D'", type,
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
name);
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;
}
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
/* Set up BASEBINFO for member lookup. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
decl = maybe_dummy_object (type, &basebinfo);
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 (BASELINK_P (name) || DECL_P (name))
member = name;
else
{
member = lookup_member (basebinfo, name, 1, 0);
if (member == error_mark_node)
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 (!member)
{
error ("`%D' is not a member of type `%T'", name, type);
return error_mark_node;
}
if (TREE_CODE (member) == TYPE_DECL)
{
TREE_USED (member) = 1;
return member;
}
/* static class members and class-specific enum
values can be returned without further ado. */
if (TREE_CODE (member) == VAR_DECL || TREE_CODE (member) == CONST_DECL)
{
mark_used (member);
return convert_from_reference (member);
}
if (TREE_CODE (member) == FIELD_DECL && DECL_C_BIT_FIELD (member))
{
error ("invalid pointer to bit-field `%D'", member);
return 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
/* A lot of this logic is now handled in lookup_member. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (BASELINK_P (member))
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
{
/* Go from the TREE_BASELINK to the member function info. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree fnfields = member;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree t = BASELINK_FUNCTIONS (fnfields);
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_CODE (orig_name) == TEMPLATE_ID_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
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* The FNFIELDS are going to contain functions that aren't
necessarily templates, and templates that don't
necessarily match the explicit template parameters. We
save all the functions, and the explicit parameters, and
then figure out exactly what to instantiate with what
arguments in instantiate_type. */
if (TREE_CODE (t) != OVERLOAD)
/* The code in instantiate_type which will process this
expects to encounter OVERLOADs, not raw functions. */
t = ovl_cons (t, 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
t = build (TEMPLATE_ID_EXPR, TREE_TYPE (t), t,
TREE_OPERAND (orig_name, 1));
t = build (OFFSET_REF, unknown_type_node, decl, t);
PTRMEM_OK_P (t) = 1;
return t;
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
if (TREE_CODE (t) != TEMPLATE_ID_EXPR && !really_overloaded_fn (t))
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
/* Get rid of a potential OVERLOAD around it. */
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
t = OVL_CURRENT (t);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Unique functions are handled easily. */
/* For non-static member of base class, we need a special rule
for access checking [class.protected]:
If the access is to form a pointer to member, the
nested-name-specifier shall name the derived class
(or any class derived from that class). */
if (address_p && DECL_P (t)
&& DECL_NONSTATIC_MEMBER_P (t))
perform_or_defer_access_check (TYPE_BINFO (type), t);
else
perform_or_defer_access_check (basebinfo, t);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
mark_used (t);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (DECL_STATIC_FUNCTION_P (t))
return t;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
member = 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
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
else
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 (fnfields) = unknown_type_node;
member = fnfields;
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
else if (address_p && TREE_CODE (member) == FIELD_DECL)
/* We need additional test besides the one in
check_accessibility_of_qualified_id in case it is
a pointer to non-static member. */
perform_or_defer_access_check (TYPE_BINFO (type), member);
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 (!address_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 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* If MEMBER is non-static, then the program has fallen afoul of
[expr.prim]:
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
An id-expression that denotes a nonstatic data member or
nonstatic member function of a class can only be used:
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
-- as part of a class member access (_expr.ref_) in which the
object-expression refers to the member's class or a class
derived from that class, or
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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
-- to form a pointer to member (_expr.unary.op_), or
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
-- in the body of a nonstatic member function of that class or
of a class derived from that class (_class.mfct.nonstatic_), or
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
-- in a mem-initializer for a constructor for that class or for
a class derived from that class (_class.base.init_). */
if (DECL_NONSTATIC_MEMBER_FUNCTION_P (member))
{
/* Build a representation of a the qualified name suitable
for use as the operand to "&" -- even though the "&" is
not actually present. */
member = build (OFFSET_REF, TREE_TYPE (member), decl, member);
/* In Microsoft mode, treat a non-static member function as if
it were a pointer-to-member. */
if (flag_ms_extensions)
{
PTRMEM_OK_P (member) = 1;
return build_unary_op (ADDR_EXPR, member, 0);
}
error ("invalid use of non-static member function `%D'",
TREE_OPERAND (member, 1));
return member;
}
else if (TREE_CODE (member) == FIELD_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
error ("invalid use of non-static data member `%D'", member);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return error_mark_node;
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return member;
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
/* In member functions, the form `type::name' is no longer
equivalent to `this->type::name', at least not until
resolve_offset_ref. */
member = build (OFFSET_REF, TREE_TYPE (member), decl, member);
PTRMEM_OK_P (member) = 1;
return member;
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 is a `const' declaration, and its value is a known
constant, then return that 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
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
decl_constant_value (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
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* When we build a COND_EXPR, we don't know whether it will be used
as an lvalue or as an rvalue. If it is an lvalue, it's not safe
to replace the second and third operands with their
initializers. So, we do that here. */
if (TREE_CODE (decl) == COND_EXPR)
{
tree d1;
tree d2;
d1 = decl_constant_value (TREE_OPERAND (decl, 1));
d2 = decl_constant_value (TREE_OPERAND (decl, 2));
if (d1 != TREE_OPERAND (decl, 1) || d2 != TREE_OPERAND (decl, 2))
return build (COND_EXPR,
TREE_TYPE (decl),
TREE_OPERAND (decl, 0), d1, d2);
}
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
while (DECL_P (decl)
&& (/* Enumeration constants are constant. */
TREE_CODE (decl) == CONST_DECL
/* And so are variables with a 'const' type -- unless they
are also 'volatile'. */
|| CP_TYPE_CONST_NON_VOLATILE_P (TREE_TYPE (decl)))
&& DECL_INITIAL (decl)
&& DECL_INITIAL (decl) != error_mark_node
/* This is invalid if initial value is not constant. If it
has either a function call, a memory reference, or a
variable, then re-evaluating it could give different
results. */
&& TREE_CONSTANT (DECL_INITIAL (decl))
/* Check for cases where this is sub-optimal, even though
valid. */
&& TREE_CODE (DECL_INITIAL (decl)) != CONSTRUCTOR)
decl = DECL_INITIAL (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
return decl;
}
/* Common subroutines of build_new and build_vec_delete. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Call the global __builtin_delete to delete ADDR. */
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
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_builtin_delete_call (tree addr)
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
mark_used (global_delete_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
return build_call (global_delete_fndecl, build_tree_list (NULL_TREE, addr));
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
}
/* Generate a C++ "new" expression. DECL is either a TREE_LIST
(which needs to go through some sort of groktypename) or it
is the name of the class we are newing. INIT is an initialization value.
It is either an EXPRLIST, an EXPR_NO_COMMAS, or something in braces.
If INIT is void_type_node, it means do *not* call a constructor
for this instance.
For types with constructors, the data returned is initialized
by the appropriate constructor.
Whether the type has a constructor or not, if it has a pointer
to a virtual function table, then that pointer is set up
here.
Unless I am mistaken, a call to new () will return initialized
data regardless of whether the constructor itself is private or
not. NOPE; new fails if the constructor is private (jcm).
Note that build_new does nothing to assure that any special
alignment requirements of the type are met. Rather, it leaves
it up to malloc to do the right thing. Otherwise, folding to
the right alignment cal cause problems if the user tries to later
free the memory returned by `new'.
PLACEMENT is the `placement' list for user-defined operator new (). */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_new (tree placement, tree decl, tree init, int use_global_new)
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 type, rval;
tree nelts = NULL_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
int has_array = 0;
if (decl == error_mark_node)
return error_mark_node;
if (TREE_CODE (decl) == TREE_LIST)
{
tree absdcl = TREE_VALUE (decl);
tree last_absdcl = NULL_TREE;
if (current_function_decl
&& DECL_CONSTRUCTOR_P (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
my_friendly_assert (immediate_size_expand == 0, 19990926);
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
nelts = integer_one_node;
if (absdcl && TREE_CODE (absdcl) == CALL_EXPR)
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
while (absdcl && TREE_CODE (absdcl) == INDIRECT_REF)
{
last_absdcl = absdcl;
absdcl = TREE_OPERAND (absdcl, 0);
}
if (absdcl && TREE_CODE (absdcl) == ARRAY_REF)
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Probably meant to be a vec new. */
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 this_nelts;
while (TREE_OPERAND (absdcl, 0)
&& TREE_CODE (TREE_OPERAND (absdcl, 0)) == ARRAY_REF)
{
last_absdcl = absdcl;
absdcl = TREE_OPERAND (absdcl, 0);
}
has_array = 1;
this_nelts = TREE_OPERAND (absdcl, 1);
if (this_nelts != error_mark_node)
{
if (this_nelts == NULL_TREE)
error ("new of array type fails to specify size");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else if (processing_template_decl)
{
nelts = this_nelts;
absdcl = TREE_OPERAND (absdcl, 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
{
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 (build_expr_type_conversion (WANT_INT | WANT_ENUM,
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
this_nelts, false)
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
== NULL_TREE)
pedwarn ("size in array new must have integral type");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
this_nelts = save_expr (cp_convert (sizetype, this_nelts));
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
absdcl = TREE_OPERAND (absdcl, 0);
if (this_nelts == integer_zero_node)
{
warning ("zero size array reserves no space");
nelts = integer_zero_node;
}
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
nelts = cp_build_binary_op (MULT_EXPR, nelts, this_nelts);
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
nelts = integer_zero_node;
}
if (last_absdcl)
TREE_OPERAND (last_absdcl, 0) = absdcl;
else
TREE_VALUE (decl) = absdcl;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type = groktypename (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 (! type || type == 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
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
}
else if (TREE_CODE (decl) == IDENTIFIER_NODE)
{
if (IDENTIFIER_HAS_TYPE_VALUE (decl))
{
/* An aggregate type. */
type = IDENTIFIER_TYPE_VALUE (decl);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
decl = TYPE_MAIN_DECL (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
}
else
{
/* A builtin type. */
decl = lookup_name (decl, 1);
my_friendly_assert (TREE_CODE (decl) == TYPE_DECL, 215);
type = TREE_TYPE (decl);
}
}
else if (TREE_CODE (decl) == TYPE_DECL)
{
type = TREE_TYPE (decl);
}
else
{
type = decl;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
decl = TYPE_MAIN_DECL (type);
}
if (processing_template_decl)
{
if (has_array)
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 = tree_cons (tree_cons (NULL_TREE, type, NULL_TREE),
build_min_nt (ARRAY_REF, NULL_TREE, nelts),
NULL_TREE);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
else
t = type;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
rval = build_min (NEW_EXPR, build_pointer_type (type),
placement, t, init);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
NEW_EXPR_USE_GLOBAL (rval) = use_global_new;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
TREE_SIDE_EFFECTS (rval) = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return rval;
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 reference cannot be created by the new operator. A reference
is not an object (8.2.2, 8.4.3), so a pointer to it could not be
returned by new.'' ARM 5.3.3 */
if (TREE_CODE (type) == REFERENCE_TYPE)
{
error ("new cannot be applied to a reference type");
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type = TREE_TYPE (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 (TREE_CODE (type) == FUNCTION_TYPE)
{
error ("new cannot be applied to a function type");
return error_mark_node;
}
/* When the object being created is an array, the new-expression yields a
pointer to the initial element (if any) of the array. For example,
both new int and new int[10] return an int*. 5.3.4. */
if (TREE_CODE (type) == ARRAY_TYPE && has_array == 0)
{
nelts = array_type_nelts_top (type);
has_array = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type = TREE_TYPE (type);
}
if (has_array)
t = build_nt (ARRAY_REF, type, nelts);
else
t = type;
rval = build (NEW_EXPR, build_pointer_type (type), placement, t, init);
NEW_EXPR_USE_GLOBAL (rval) = use_global_new;
TREE_SIDE_EFFECTS (rval) = 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
rval = build_new_1 (rval);
if (rval == error_mark_node)
return error_mark_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Wrap it in a NOP_EXPR so warn_if_unused_value doesn't complain. */
rval = build1 (NOP_EXPR, TREE_TYPE (rval), rval);
TREE_NO_UNUSED_WARNING (rval) = 1;
return rval;
}
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Given a Java class, return a decl for the corresponding java.lang.Class. */
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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_java_class_ref (tree type)
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 name = NULL_TREE, class_decl;
static tree CL_suffix = NULL_TREE;
if (CL_suffix == NULL_TREE)
CL_suffix = get_identifier("class$");
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (jclass_node == NULL_TREE)
{
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
jclass_node = IDENTIFIER_GLOBAL_VALUE (get_identifier ("jclass"));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (jclass_node == NULL_TREE)
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
fatal_error ("call to Java constructor, while `jclass' undefined");
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
jclass_node = TREE_TYPE (jclass_node);
}
Enlist the FreeBSD-CURRENT users as testers of what is to become Gcc 3.1.0. These bits are taken from the FSF anoncvs repo on 1-Feb-2002 08:20 PST.
2002-02-01 18:16:02 +00:00
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Mangle the class$ 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
{
tree field;
for (field = TYPE_FIELDS (type); field; field = TREE_CHAIN (field))
if (DECL_NAME (field) == CL_suffix)
{
mangle_decl (field);
name = DECL_ASSEMBLER_NAME (field);
break;
}
if (!field)
internal_error ("can't find class$");
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
class_decl = IDENTIFIER_GLOBAL_VALUE (name);
if (class_decl == NULL_TREE)
{
class_decl = build_decl (VAR_DECL, name, TREE_TYPE (jclass_node));
TREE_STATIC (class_decl) = 1;
DECL_EXTERNAL (class_decl) = 1;
TREE_PUBLIC (class_decl) = 1;
DECL_ARTIFICIAL (class_decl) = 1;
DECL_IGNORED_P (class_decl) = 1;
pushdecl_top_level (class_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
make_decl_rtl (class_decl, NULL);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
}
return class_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
/* Returns the size of the cookie to use when allocating an array
whose elements have the indicated TYPE. Assumes that it is already
known that a cookie is needed. */
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
get_cookie_size (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 cookie_size;
/* We need to allocate an additional max (sizeof (size_t), alignof
(true_type)) bytes. */
tree sizetype_size;
tree type_align;
sizetype_size = size_in_bytes (sizetype);
type_align = size_int (TYPE_ALIGN_UNIT (type));
if (INT_CST_LT_UNSIGNED (type_align, sizetype_size))
cookie_size = sizetype_size;
else
cookie_size = type_align;
return cookie_size;
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Called from cplus_expand_expr when expanding a NEW_EXPR. The return
value is immediately handed to expand_expr. */
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
build_new_1 (tree exp)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
{
tree placement, init;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree true_type, size, rval;
/* The type of the new-expression. (This type is always a pointer
type.) */
tree pointer_type;
/* The type pointed to by POINTER_TYPE. */
tree type;
/* The type being allocated. For "new T[...]" this will be an
ARRAY_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 full_type;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* A pointer type pointing to to the FULL_TYPE. */
tree full_pointer_type;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
tree outer_nelts = NULL_TREE;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree nelts = NULL_TREE;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree alloc_call, alloc_expr;
/* The address returned by the call to "operator new". This node is
a VAR_DECL and is therefore reusable. */
tree alloc_node;
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
tree alloc_fn;
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 cookie_expr, init_expr;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
int has_array = 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
enum tree_code code;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
int nothrow, check_new;
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
/* Nonzero if the user wrote `::new' rather than just `new'. */
int globally_qualified_p;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
int use_java_new = 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 non-NULL, the number of extra bytes to allocate at the
beginning of the storage allocated for an array-new expression in
order to store the number of elements. */
tree cookie_size = NULL_TREE;
/* True if the function we are calling is a placement allocation
function. */
bool placement_allocation_fn_p;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree args = NULL_TREE;
/* True if the storage must be initialized, either by a constructor
or due to an explicit new-initializer. */
bool is_initialized;
/* The address of the thing allocated, not including any cookie. In
particular, if an array cookie is in use, DATA_ADDR is the
address of the first array element. This node is a VAR_DECL, and
is therefore reusable. */
tree data_addr;
tree init_preeval_expr = NULL_TREE;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
placement = TREE_OPERAND (exp, 0);
type = TREE_OPERAND (exp, 1);
init = TREE_OPERAND (exp, 2);
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
globally_qualified_p = NEW_EXPR_USE_GLOBAL (exp);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (TREE_CODE (type) == ARRAY_REF)
{
has_array = 1;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
nelts = outer_nelts = TREE_OPERAND (type, 1);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
type = TREE_OPERAND (type, 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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Use an incomplete array type to avoid VLA headaches. */
full_type = build_cplus_array_type (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
}
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
full_type = type;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
true_type = 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
code = has_array ? VEC_NEW_EXPR : NEW_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
/* If our base type is an array, then make sure we know how many elements
it has. */
while (TREE_CODE (true_type) == ARRAY_TYPE)
{
tree this_nelts = array_type_nelts_top (true_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
nelts = cp_build_binary_op (MULT_EXPR, nelts, this_nelts);
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
true_type = TREE_TYPE (true_type);
}
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 (!complete_type_or_else (true_type, exp))
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return error_mark_node;
if (TREE_CODE (true_type) == VOID_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
{
error ("invalid type `void' for new");
return 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
if (abstract_virtuals_error (NULL_TREE, true_type))
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
is_initialized = (TYPE_NEEDS_CONSTRUCTING (type) || init);
if (CP_TYPE_CONST_P (true_type) && !is_initialized)
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
error ("uninitialized const in `new' of `%#T'", true_type);
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 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
size = size_in_bytes (true_type);
if (has_array)
size = size_binop (MULT_EXPR, size, convert (sizetype, nelts));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Allocate the object. */
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 (! placement && TYPE_FOR_JAVA (true_type))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
tree class_addr, alloc_decl;
tree class_decl = build_java_class_ref (true_type);
tree class_size = size_in_bytes (true_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
static const char alloc_name[] = "_Jv_AllocObject";
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
use_java_new = 1;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (!get_global_value_if_present (get_identifier (alloc_name),
&alloc_decl))
{
error ("call to Java constructor with `%s' undefined", alloc_name);
return error_mark_node;
}
else if (really_overloaded_fn (alloc_decl))
{
error ("`%D' should never be overloaded", alloc_decl);
return error_mark_node;
}
alloc_decl = OVL_CURRENT (alloc_decl);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
class_addr = build1 (ADDR_EXPR, jclass_node, class_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
alloc_call = (build_function_call
(alloc_decl,
tree_cons (NULL_TREE, class_addr,
build_tree_list (NULL_TREE, class_size))));
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
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
tree fnname;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree 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
fnname = ansi_opname (code);
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 (!globally_qualified_p
&& CLASS_TYPE_P (true_type)
&& (has_array
? TYPE_HAS_ARRAY_NEW_OPERATOR (true_type)
: TYPE_HAS_NEW_OPERATOR (true_type)))
{
/* Use a class-specific operator new. */
/* If a cookie is required, add some extra space. */
if (has_array && TYPE_VEC_NEW_USES_COOKIE (true_type))
{
cookie_size = get_cookie_size (true_type);
size = size_binop (PLUS_EXPR, size, cookie_size);
}
/* Create the argument list. */
args = tree_cons (NULL_TREE, size, placement);
/* Do name-lookup to find the appropriate operator. */
fns = lookup_fnfields (true_type, fnname, /*protect=*/2);
if (!fns)
{
error ("no suitable or ambiguous `%D' found in class `%T'",
fnname, true_type);
return error_mark_node;
}
if (TREE_CODE (fns) == TREE_LIST)
{
error ("request for member `%D' is ambiguous", fnname);
print_candidates (fns);
return error_mark_node;
}
alloc_call = build_new_method_call (build_dummy_object (true_type),
fns, args,
/*conversion_path=*/NULL_TREE,
LOOKUP_NORMAL);
}
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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
/* Use a global operator new. */
/* See if a cookie might be required. */
if (has_array && TYPE_VEC_NEW_USES_COOKIE (true_type))
cookie_size = get_cookie_size (true_type);
else
cookie_size = NULL_TREE;
alloc_call = build_operator_new_call (fnname, placement,
&size, &cookie_size);
}
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 (alloc_call == error_mark_node)
return error_mark_node;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* In the simple case, we can stop now. */
pointer_type = build_pointer_type (type);
if (!cookie_size && !is_initialized)
return build_nop (pointer_type, alloc_call);
/* While we're working, use a pointer to the type we've actually
allocated. Store the result of the call in a variable so that we
can use it more than once. */
full_pointer_type = build_pointer_type (full_type);
alloc_expr = get_target_expr (build_nop (full_pointer_type, alloc_call));
alloc_node = TARGET_EXPR_SLOT (alloc_expr);
/* Strip any COMPOUND_EXPRs from ALLOC_CALL. */
while (TREE_CODE (alloc_call) == COMPOUND_EXPR)
alloc_call = TREE_OPERAND (alloc_call, 1);
alloc_fn = get_callee_fndecl (alloc_call);
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
my_friendly_assert (alloc_fn != NULL_TREE, 20020325);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +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
/* Now, check to see if this function is actually a placement
allocation function. This can happen even when PLACEMENT is NULL
because we might have something like:
struct S { void* operator new (size_t, int i = 0); };
A call to `new S' will get this allocation function, even though
there is no explicit placement argument. If there is more than
one argument, or there are variable arguments, then this is a
placement allocation function. */
placement_allocation_fn_p
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
= (type_num_arguments (TREE_TYPE (alloc_fn)) > 1
|| varargs_function_p (alloc_fn));
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
/* Preevaluate the placement args so that we don't reevaluate them for a
placement delete. */
if (placement_allocation_fn_p)
{
tree inits;
stabilize_call (alloc_call, &inits);
if (inits)
alloc_expr = build (COMPOUND_EXPR, TREE_TYPE (alloc_expr), inits,
alloc_expr);
}
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* unless an allocation function is declared with an empty excep-
tion-specification (_except.spec_), throw(), it indicates failure to
allocate storage by throwing a bad_alloc exception (clause _except_,
_lib.bad.alloc_); it returns a non-null pointer otherwise If the allo-
cation function is declared with an empty exception-specification,
throw(), it returns null to indicate failure to allocate storage and a
non-null pointer otherwise.
So check for a null exception spec on the op new we just called. */
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
nothrow = TYPE_NOTHROW_P (TREE_TYPE (alloc_fn));
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
check_new = (flag_check_new || nothrow) && ! use_java_new;
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 (cookie_size)
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 cookie;
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
/* Adjust so we're pointing to the start of the object. */
data_addr = get_target_expr (build (PLUS_EXPR, full_pointer_type,
alloc_node, cookie_size));
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
/* Store the number of bytes allocated so that we can know how
many elements to destroy later. We use the last sizeof
(size_t) bytes to store the number of elements. */
cookie = build (MINUS_EXPR, build_pointer_type (sizetype),
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
data_addr, size_in_bytes (sizetype));
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
cookie = build_indirect_ref (cookie, 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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
cookie_expr = build (MODIFY_EXPR, sizetype, cookie, nelts);
data_addr = TARGET_EXPR_SLOT (data_addr);
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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
cookie_expr = NULL_TREE;
data_addr = alloc_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
/* Now initialize the allocated object. Note that we preevaluate the
initialization expression, apart from the actual constructor call or
assignment--we do this because we want to delay the allocation as long
as possible in order to minimize the size of the exception region for
placement delete. */
if (is_initialized)
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
bool stable;
init_expr = build_indirect_ref (data_addr, NULL);
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 (init == void_zero_node)
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
init = build_default_init (full_type, nelts);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
else if (init && has_array)
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
pedwarn ("ISO C++ forbids initialization in array new");
if (has_array)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
init_expr
= build_vec_init (init_expr,
cp_build_binary_op (MINUS_EXPR, outer_nelts,
integer_one_node),
init, /*from_array=*/0);
/* An array initialization is stable because the initialization
of each element is a full-expression, so the temporaries don't
leak out. */
stable = 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
else if (TYPE_NEEDS_CONSTRUCTING (type))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
init_expr = build_special_member_call (init_expr,
complete_ctor_identifier,
init, TYPE_BINFO (true_type),
LOOKUP_NORMAL);
stable = stabilize_init (init_expr, &init_preeval_expr);
}
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
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 are processing something like `new int (10)', which
means allocate an int, and initialize it with 10. */
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 (init) == TREE_LIST)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
init = build_x_compound_expr_from_list (init, "new initializer");
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 (init) == CONSTRUCTOR
&& TREE_TYPE (init) == NULL_TREE)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +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
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
init_expr = build_modify_expr (init_expr, INIT_EXPR, init);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
stable = stabilize_init (init_expr, &init_preeval_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
}
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 (init_expr == error_mark_node)
return error_mark_node;
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 any part of the object initialization terminates by throwing an
exception and a suitable deallocation function can be found, the
deallocation function is called to free the memory in which the
object was being constructed, after which the exception continues
to propagate in the context of the new-expression. If no
unambiguous matching deallocation function can be found,
propagating the exception does not cause the object's memory to be
freed. */
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_exceptions && ! use_java_new)
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
enum tree_code dcode = has_array ? VEC_DELETE_EXPR : DELETE_EXPR;
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 cleanup;
int flags = (LOOKUP_NORMAL
| (globally_qualified_p * LOOKUP_GLOBAL));
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 Standard is unclear here, but the right thing to do
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
is to use the same method for finding deallocation
functions that we use for finding allocation 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
flags |= LOOKUP_SPECULATIVELY;
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
cleanup = build_op_delete_call (dcode, alloc_node, size, flags,
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
(placement_allocation_fn_p
? alloc_call : 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
if (!cleanup)
/* We're done. */;
else if (stable)
/* This is much simpler if we were able to preevaluate all of
the arguments to the constructor call. */
init_expr = build (TRY_CATCH_EXPR, void_type_node,
init_expr, cleanup);
else
/* Ack! First we allocate the memory. Then we set our sentry
variable to true, and expand a cleanup that deletes the
memory if sentry is true. Then we run the constructor, and
finally clear the sentry.
We need to do this because we allocate the space first, so
if there are any temporaries with cleanups in the
constructor args and we weren't able to preevaluate them, we
need this EH region to extend until end of full-expression
to preserve nesting. */
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 end, sentry, begin;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
begin = get_target_expr (boolean_true_node);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
CLEANUP_EH_ONLY (begin) = 1;
sentry = TARGET_EXPR_SLOT (begin);
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
TARGET_EXPR_CLEANUP (begin)
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
= build (COND_EXPR, void_type_node, sentry,
cleanup, void_zero_node);
end = build (MODIFY_EXPR, TREE_TYPE (sentry),
sentry, boolean_false_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
init_expr
= build (COMPOUND_EXPR, void_type_node, begin,
build (COMPOUND_EXPR, void_type_node, init_expr,
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
}
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
else
init_expr = 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
/* Now build up the return value in reverse order. */
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
rval = data_addr;
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 (init_expr)
rval = build (COMPOUND_EXPR, TREE_TYPE (rval), init_expr, rval);
if (cookie_expr)
rval = build (COMPOUND_EXPR, TREE_TYPE (rval), cookie_expr, rval);
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 (rval == alloc_node)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* If we don't have an initializer or a cookie, strip the TARGET_EXPR
and return the call (which doesn't need to be adjusted). */
rval = TARGET_EXPR_INITIAL (alloc_expr);
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
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 (check_new)
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree ifexp = cp_build_binary_op (NE_EXPR, alloc_node,
integer_zero_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
rval = build_conditional_expr (ifexp, rval, alloc_node);
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Perform the allocation before anything else, so that ALLOC_NODE
has been initialized before we start using it. */
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
rval = build (COMPOUND_EXPR, TREE_TYPE (rval), alloc_expr, rval);
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 (init_preeval_expr)
rval = build (COMPOUND_EXPR, TREE_TYPE (rval), init_preeval_expr, rval);
/* Convert to the final type. */
rval = build_nop (pointer_type, rval);
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 3.3.3 20031106.
2003-11-07 02:43:04 +00:00
/* A new-expression is never an lvalue. */
if (real_lvalue_p (rval))
rval = build1 (NON_LVALUE_EXPR, TREE_TYPE (rval), rval);
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 rval;
}
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_vec_delete_1 (tree base, tree maxindex, tree type,
special_function_kind auto_delete_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
{
tree virtual_size;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree ptype = build_pointer_type (type = complete_type (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 size_exp = size_in_bytes (type);
/* Temporary variables used by the loop. */
tree tbase, tbase_init;
/* This is the body of the loop that implements the deletion of a
single element, and moves temp variables to next elements. */
tree body;
/* This is the LOOP_EXPR that governs the deletion of the elements. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree loop = 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
/* This is the thing that governs what to do after the loop has run. */
tree deallocate_expr = 0;
/* This is the BIND_EXPR which holds the outermost iterator of the
loop. It is convenient to set this variable up and test it before
executing any other code in the loop.
This is also the containing expression returned by this function. */
tree controller = NULL_TREE;
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
/* We should only have 1-D arrays here. */
if (TREE_CODE (type) == ARRAY_TYPE)
abort ();
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 (! IS_AGGR_TYPE (type) || TYPE_HAS_TRIVIAL_DESTRUCTOR (type))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
goto no_destructor;
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
/* The below is short by the cookie size. */
virtual_size = size_binop (MULT_EXPR, size_exp,
convert (sizetype, maxindex));
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
tbase = create_temporary_var (ptype);
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
tbase_init = build_modify_expr (tbase, NOP_EXPR,
fold (build (PLUS_EXPR, ptype,
base,
virtual_size)));
DECL_REGISTER (tbase) = 1;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
controller = build (BIND_EXPR, void_type_node, tbase, NULL_TREE, 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
TREE_SIDE_EFFECTS (controller) = 1;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
body = build (EXIT_EXPR, void_type_node,
build (EQ_EXPR, boolean_type_node, base, tbase));
body = build_compound_expr
(body, build_modify_expr (tbase, NOP_EXPR,
build (MINUS_EXPR, ptype, tbase, size_exp)));
body = build_compound_expr
(body, build_delete (ptype, tbase, sfk_complete_destructor,
LOOKUP_NORMAL|LOOKUP_DESTRUCTOR, 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 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
loop = build (LOOP_EXPR, void_type_node, body);
loop = build_compound_expr (tbase_init, loop);
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
no_destructor:
/* If the delete flag is one, or anything else with the low bit set,
delete the storage. */
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 (auto_delete_vec != sfk_base_destructor)
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 base_tbd;
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 below is short by the cookie size. */
virtual_size = size_binop (MULT_EXPR, size_exp,
convert (sizetype, maxindex));
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 (! TYPE_VEC_NEW_USES_COOKIE (type))
/* no header */
base_tbd = base;
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
tree cookie_size;
cookie_size = get_cookie_size (type);
base_tbd
= cp_convert (ptype,
cp_build_binary_op (MINUS_EXPR,
cp_convert (string_type_node,
base),
cookie_size));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* True size with header. */
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
virtual_size = size_binop (PLUS_EXPR, virtual_size, cookie_size);
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 (auto_delete_vec == sfk_deleting_destructor)
deallocate_expr = build_x_delete (base_tbd,
2 | use_global_delete,
virtual_size);
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
body = loop;
if (!deallocate_expr)
;
else if (!body)
body = deallocate_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
else
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
body = build_compound_expr (body, deallocate_expr);
if (!body)
body = integer_zero_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
/* Outermost wrapper: If pointer is null, punt. */
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
body = fold (build (COND_EXPR, void_type_node,
fold (build (NE_EXPR, boolean_type_node, base,
integer_zero_node)),
body, integer_zero_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
body = build1 (NOP_EXPR, void_type_node, body);
if (controller)
{
TREE_OPERAND (controller, 1) = body;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
body = controller;
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 (base) == SAVE_EXPR)
/* Pre-evaluate the SAVE_EXPR outside of the BIND_EXPR. */
body = build (COMPOUND_EXPR, void_type_node, base, body);
return convert_to_void (body, /*implicit=*/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
}
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
/* Create an unnamed variable of the indicated 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
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
create_temporary_var (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
tree decl;
decl = build_decl (VAR_DECL, NULL_TREE, type);
TREE_USED (decl) = 1;
DECL_ARTIFICIAL (decl) = 1;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
DECL_SOURCE_LOCATION (decl) = input_location;
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_IGNORED_P (decl) = 1;
DECL_CONTEXT (decl) = current_function_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
return 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
/* Create a new temporary variable of the indicated TYPE, initialized
to 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
It is not entered into current_binding_level, because that breaks
things when it comes time to do final cleanups (which take place
"outside" the binding contour of the function). */
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
get_temp_regvar (tree type, 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 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
decl = create_temporary_var (type);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
add_decl_stmt (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
finish_expr_stmt (build_modify_expr (decl, INIT_EXPR, init));
return 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
/* `build_vec_init' returns tree structure that performs
initialization of a vector of aggregate types.
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
BASE is a reference to the vector, of ARRAY_TYPE.
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
MAXINDEX is the maximum index of the array (one less than the
number of elements). It is only used if
TYPE_DOMAIN (TREE_TYPE (BASE)) == 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
INIT is the (possibly NULL) initializer.
FROM_ARRAY is 0 if we should init everything with INIT
(i.e., every element initialized from INIT).
FROM_ARRAY is 1 if we should index into INIT in parallel
with initialization of DECL.
FROM_ARRAY is 2 if we should index into INIT in parallel,
but use assignment instead of initialization. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_vec_init (tree base, tree maxindex, tree init, int from_array)
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 rval;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree base2 = 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
tree size;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree itype = NULL_TREE;
tree iterator;
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 type of the array. */
tree atype = TREE_TYPE (base);
/* The type of an element in the array. */
tree type = TREE_TYPE (atype);
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
/* The element type reached after removing all outer array
types. */
tree inner_elt_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
/* The type of a pointer to an element in the array. */
tree ptype;
tree stmt_expr;
tree compound_stmt;
int destroy_temps;
tree try_block = NULL_TREE;
tree try_body = NULL_TREE;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
int num_initialized_elts = 0;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
bool is_global;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TYPE_DOMAIN (atype))
maxindex = array_type_nelts (atype);
if (maxindex == NULL_TREE || maxindex == 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
return error_mark_node;
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
inner_elt_type = strip_array_types (atype);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (init
&& (from_array == 2
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
? (!CLASS_TYPE_P (inner_elt_type)
|| !TYPE_HAS_COMPLEX_ASSIGN_REF (inner_elt_type))
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
: !TYPE_NEEDS_CONSTRUCTING (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_CODE (init) == CONSTRUCTOR
/* Don't do this if the CONSTRUCTOR might contain something
that might throw and require us to clean up. */
&& (CONSTRUCTOR_ELTS (init) == NULL_TREE
Gcc 3.4.4 release.
2005-06-03 03:28:44 +00:00
|| ! TYPE_HAS_NONTRIVIAL_DESTRUCTOR (inner_elt_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
|| from_array))
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
/* Do non-default initialization of POD arrays resulting from
brace-enclosed initializers. In this case, digest_init and
store_constructor will handle the semantics for us. */
stmt_expr = build (INIT_EXPR, atype, base, init);
return stmt_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
}
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
maxindex = cp_convert (ptrdiff_type_node, maxindex);
ptype = build_pointer_type (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
size = size_in_bytes (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 (TREE_CODE (TREE_TYPE (base)) == ARRAY_TYPE)
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
base = cp_convert (ptype, decay_conversion (base));
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
/* The code we are generating looks like:
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +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
T* t1 = (T*) base;
T* rval = t1;
ptrdiff_t iterator = maxindex;
try {
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
for (; iterator != -1; --iterator) {
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
... initialize *t1 ...
++t1;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +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
} catch (...) {
... destroy elements that were constructed ...
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
rval;
})
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 can omit the try and catch blocks if we know that the
initialization will never throw an exception, or if the array
elements do not have destructors. We can omit the loop completely if
the elements of the array do not have constructors.
We actually wrap the entire body of the above in a STMT_EXPR, for
tidiness.
When copying from array to another, when the array elements have
only trivial copy constructors, we should use __builtin_memcpy
rather than generating a loop. That way, we could take advantage
of whatever cleverness the back-end has for dealing with copies
of blocks of memory. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
is_global = begin_init_stmts (&stmt_expr, &compound_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
destroy_temps = stmts_are_full_exprs_p ();
current_stmt_tree ()->stmts_are_full_exprs_p = 0;
rval = get_temp_regvar (ptype, base);
base = get_temp_regvar (ptype, rval);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
iterator = get_temp_regvar (ptrdiff_type_node, maxindex);
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
/* Protect the entire array initialization so that we can destroy
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 partially constructed array if an exception is thrown.
But don't do this if we're assigning. */
if (flag_exceptions && TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type)
&& from_array != 2)
{
try_block = begin_try_block ();
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
try_body = begin_compound_stmt (/*has_no_scope=*/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
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 (init != NULL_TREE && TREE_CODE (init) == CONSTRUCTOR)
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
/* Do non-default initialization of non-POD arrays resulting from
brace-enclosed initializers. */
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
tree elts;
from_array = 0;
for (elts = CONSTRUCTOR_ELTS (init); elts; elts = TREE_CHAIN (elts))
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 elt = TREE_VALUE (elts);
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 baseref = build1 (INDIRECT_REF, type, base);
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
num_initialized_elts++;
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
current_stmt_tree ()->stmts_are_full_exprs_p = 1;
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
if (IS_AGGR_TYPE (type) || TREE_CODE (type) == ARRAY_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
finish_expr_stmt (build_aggr_init (baseref, elt, 0));
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
finish_expr_stmt (build_modify_expr (baseref, NOP_EXPR,
elt));
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
current_stmt_tree ()->stmts_are_full_exprs_p = 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_unary_op (PREINCREMENT_EXPR, base, 0));
finish_expr_stmt (build_unary_op (PREDECREMENT_EXPR, iterator, 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
/* Clear out INIT so that we don't get confused below. */
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
}
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
else if (from_array)
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 initializing one array from another, initialize element by
element. We rely upon the below calls the do argument
checking. */
if (init)
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
base2 = decay_conversion (init);
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
itype = TREE_TYPE (base2);
base2 = get_temp_regvar (itype, base2);
itype = TREE_TYPE (itype);
}
else if (TYPE_LANG_SPECIFIC (type)
&& TYPE_NEEDS_CONSTRUCTING (type)
&& ! TYPE_HAS_DEFAULT_CONSTRUCTOR (type))
{
error ("initializer ends prematurely");
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 the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
/* Now, default-initialize any remaining elements. We don't need to
do that if a) the type does not need constructing, or b) we've
already initialized all the elements.
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 do need to keep going if we're copying an array. */
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 (from_array
|| (TYPE_NEEDS_CONSTRUCTING (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
&& ! (host_integerp (maxindex, 0)
&& (num_initialized_elts
== tree_low_cst (maxindex, 0) + 1))))
Virgin import of the GCC 2.95.1 compilers
1999-10-16 06:09:09 +00:00
{
/* If the ITERATOR is equal to -1, then we don't have to loop;
we've already initialized all the elements. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree for_stmt;
tree for_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
tree elt_init;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
for_stmt = begin_for_stmt ();
finish_for_init_stmt (for_stmt);
finish_for_cond (build (NE_EXPR, boolean_type_node,
iterator, integer_minus_one_node),
for_stmt);
finish_for_expr (build_unary_op (PREDECREMENT_EXPR, iterator, 0),
for_stmt);
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
/* Otherwise, loop through the elements. */
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
for_body = begin_compound_stmt (/*has_no_scope=*/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
if (from_array)
{
tree to = build1 (INDIRECT_REF, type, base);
tree from;
if (base2)
from = build1 (INDIRECT_REF, itype, base2);
else
from = NULL_TREE;
if (from_array == 2)
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
elt_init = build_modify_expr (to, NOP_EXPR, from);
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 (TYPE_NEEDS_CONSTRUCTING (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
elt_init = build_aggr_init (to, from, 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 (from)
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
elt_init = build_modify_expr (to, NOP_EXPR, from);
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
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
}
else if (TREE_CODE (type) == ARRAY_TYPE)
{
if (init != 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
sorry
("cannot initialize multi-dimensional array with initializer");
elt_init = build_vec_init (build1 (INDIRECT_REF, type, base),
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
0, 0, 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
}
else
elt_init = build_aggr_init (build1 (INDIRECT_REF, type, base),
init, 0);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
current_stmt_tree ()->stmts_are_full_exprs_p = 1;
finish_expr_stmt (elt_init);
current_stmt_tree ()->stmts_are_full_exprs_p = 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
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_unary_op (PREINCREMENT_EXPR, base, 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 (base2)
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_unary_op (PREINCREMENT_EXPR, base2, 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
finish_compound_stmt (for_body);
finish_for_stmt (for_stmt);
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
/* Make sure to cleanup any partially constructed elements. */
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_exceptions && TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type)
&& from_array != 2)
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 e;
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
tree m = cp_build_binary_op (MINUS_EXPR, maxindex, iterator);
/* Flatten multi-dimensional array since build_vec_delete only
expects one-dimensional array. */
if (TREE_CODE (type) == ARRAY_TYPE)
{
m = cp_build_binary_op (MULT_EXPR, m,
array_type_nelts_total (type));
type = strip_array_types (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 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
finish_compound_stmt (try_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
finish_cleanup_try_block (try_block);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
e = build_vec_delete_1 (rval, m, type, sfk_base_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=*/0);
finish_cleanup (e, try_block);
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
/* The value of the array initialization is the array itself, RVAL
is a pointer to the first element. */
finish_stmt_expr_expr (rval);
stmt_expr = finish_init_stmts (is_global, stmt_expr, compound_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
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Now convert make the result have the correct type. */
atype = build_pointer_type (atype);
stmt_expr = build1 (NOP_EXPR, atype, stmt_expr);
stmt_expr = build_indirect_ref (stmt_expr, NULL);
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
current_stmt_tree ()->stmts_are_full_exprs_p = destroy_temps;
return stmt_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
}
/* Free up storage of type TYPE, at address ADDR.
TYPE is a POINTER_TYPE and can be ptr_type_node for no special type
of pointer.
VIRTUAL_SIZE is the amount of storage that was allocated, and is
used as the second argument to operator delete. It can include
things like padding and magic size cookies. It has virtual in it,
because if you have a base pointer and you delete through a virtual
destructor, it should be the size of the dynamic object, not 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
static object, see Free Store 12.5 ISO 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
This does not call any destructors. */
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_x_delete (tree addr, int which_delete, tree virtual_size)
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 use_global_delete = which_delete & 1;
int use_vec_delete = !!(which_delete & 2);
enum tree_code code = use_vec_delete ? VEC_DELETE_EXPR : DELETE_EXPR;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
int flags = LOOKUP_NORMAL | (use_global_delete * LOOKUP_GLOBAL);
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
return build_op_delete_call (code, addr, virtual_size, flags, 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
/* Call the DTOR_KIND destructor for EXP. FLAGS are as for
build_delete. */
static tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_dtor_call (tree exp, special_function_kind dtor_kind, int flags)
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 name;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree fn;
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 (dtor_kind)
{
case sfk_complete_destructor:
name = complete_dtor_identifier;
break;
case sfk_base_destructor:
name = base_dtor_identifier;
break;
case sfk_deleting_destructor:
name = deleting_dtor_identifier;
break;
default:
abort ();
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
exp = convert_from_reference (exp);
fn = lookup_fnfields (TREE_TYPE (exp), name, /*protect=*/2);
return build_new_method_call (exp, fn,
/*args=*/NULL_TREE,
/*conversion_path=*/NULL_TREE,
flags);
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
}
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
/* Generate a call to a destructor. TYPE is the type to cast ADDR to.
ADDR is an expression which yields the store to be destroyed.
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
AUTO_DELETE is the name of the destructor to call, i.e., either
sfk_complete_destructor, sfk_base_destructor, or
sfk_deleting_destructor.
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
FLAGS is the logical disjunction of zero or more LOOKUP_
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. See cp-tree.h for more info. */
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_delete (tree type, tree addr, special_function_kind auto_delete,
int flags, 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
{
tree expr;
if (addr == error_mark_node)
return error_mark_node;
/* Can happen when CURRENT_EXCEPTION_OBJECT gets its type
set to `error_mark_node' before it gets properly cleaned up. */
if (type == error_mark_node)
return error_mark_node;
type = TYPE_MAIN_VARIANT (type);
if (TREE_CODE (type) == POINTER_TYPE)
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
bool complete_p = 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
type = TYPE_MAIN_VARIANT (TREE_TYPE (type));
if (TREE_CODE (type) == ARRAY_TYPE)
goto handle_array;
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
/* We don't want to warn about delete of void*, only other
incomplete types. Deleting other incomplete types
invokes undefined behavior, but it is not ill-formed, so
compile to something that would even do The Right Thing
(TM) should the type have a trivial dtor and no delete
operator. */
if (!VOID_TYPE_P (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
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
complete_type (type);
if (!COMPLETE_TYPE_P (type))
{
warning ("possible problem detected in invocation of "
"delete operator:");
cxx_incomplete_type_diagnostic (addr, type, 1);
inform ("neither the destructor nor the class-specific "
"operator delete will be called, even if they are "
"declared when the class is defined.");
complete_p = 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 (VOID_TYPE_P (type) || !complete_p || !IS_AGGR_TYPE (type))
/* Call the builtin operator delete. */
return build_builtin_delete_call (addr);
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_SIDE_EFFECTS (addr))
addr = save_expr (addr);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Throw away const and volatile on target type of addr. */
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
addr = convert_force (build_pointer_type (type), addr, 0);
}
else if (TREE_CODE (type) == ARRAY_TYPE)
{
handle_array:
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
if (TYPE_DOMAIN (type) == NULL_TREE)
{
error ("unknown array size in delete");
return error_mark_node;
}
return build_vec_delete (addr, array_type_nelts (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
auto_delete, 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
{
/* Don't check PROTECT here; leave that decision to the
destructor. If the destructor is accessible, call it,
else report error. */
addr = build_unary_op (ADDR_EXPR, addr, 0);
if (TREE_SIDE_EFFECTS (addr))
addr = save_expr (addr);
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
addr = convert_force (build_pointer_type (type), addr, 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
}
my_friendly_assert (IS_AGGR_TYPE (type), 220);
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 (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
if (auto_delete != sfk_deleting_destructor)
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_zero_node;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
return build_op_delete_call
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
(DELETE_EXPR, addr, cxx_sizeof_nowarn (type),
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
LOOKUP_NORMAL | (use_global_delete * LOOKUP_GLOBAL),
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
else
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 do_delete = NULL_TREE;
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
tree ifexp;
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
my_friendly_assert (TYPE_HAS_DESTRUCTOR (type), 20011213);
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
/* For `::delete x', we must not use the deleting destructor
since then we would not be sure to get the global `operator
delete'. */
if (use_global_delete && auto_delete == sfk_deleting_destructor)
{
/* We will use ADDR multiple times so we must save it. */
addr = save_expr (addr);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
/* Delete the object. */
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
do_delete = build_builtin_delete_call (addr);
/* Otherwise, treat this like a complete object destructor
call. */
auto_delete = sfk_complete_destructor;
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 the destructor is non-virtual, there is no deleting
variant. Instead, we must explicitly call the appropriate
`operator delete' here. */
else if (!DECL_VIRTUAL_P (CLASSTYPE_DESTRUCTORS (type))
&& auto_delete == sfk_deleting_destructor)
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
/* We will use ADDR multiple times so we must save it. */
addr = save_expr (addr);
/* Build the call. */
do_delete = build_op_delete_call (DELETE_EXPR,
addr,
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
cxx_sizeof_nowarn (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
LOOKUP_NORMAL,
NULL_TREE);
/* Call the complete object destructor. */
auto_delete = sfk_complete_destructor;
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
}
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
else if (auto_delete == sfk_deleting_destructor
&& TYPE_GETS_REG_DELETE (type))
{
/* Make sure we have access to the member op delete, even though
we'll actually be calling it from the destructor. */
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
build_op_delete_call (DELETE_EXPR, addr, cxx_sizeof_nowarn (type),
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
LOOKUP_NORMAL, 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
expr = build_dtor_call (build_indirect_ref (addr, NULL),
auto_delete, flags);
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (do_delete)
expr = build (COMPOUND_EXPR, void_type_node, expr, do_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
if (flags & LOOKUP_DESTRUCTOR)
/* Explicit destructor call; don't check for null pointer. */
ifexp = integer_one_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
else
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
/* Handle deleting a null pointer. */
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
ifexp = fold (cp_build_binary_op (NE_EXPR, addr, integer_zero_node));
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (ifexp != integer_one_node)
expr = build (COND_EXPR, void_type_node,
ifexp, expr, void_zero_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 expr;
}
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
}
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
/* At the beginning of a destructor, push cleanups that will call the
destructors for our base classes and 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
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
Called from begin_destructor_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
void
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
push_base_cleanups (void)
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 binfos;
int i, n_baseclasses;
tree member;
tree 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
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
/* Run destructors for all virtual baseclasses. */
if (TYPE_USES_VIRTUAL_BASECLASSES (current_class_type))
{
tree vbases;
tree cond = (condition_conversion
(build (BIT_AND_EXPR, integer_type_node,
current_in_charge_parm,
integer_two_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
vbases = CLASSTYPE_VBASECLASSES (current_class_type);
/* The CLASSTYPE_VBASECLASSES list is in initialization
order, which is also the right order for pushing cleanups. */
for (; vbases;
vbases = TREE_CHAIN (vbases))
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 vbase = TREE_VALUE (vbases);
tree base_type = BINFO_TYPE (vbase);
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 (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (base_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
{
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
expr = build_special_member_call (current_class_ref,
base_dtor_identifier,
NULL_TREE,
vbase,
(LOOKUP_NORMAL
| LOOKUP_NONVIRTUAL));
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
expr = build (COND_EXPR, void_type_node, cond,
expr, void_zero_node);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
finish_decl_cleanup (NULL_TREE, 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
}
}
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
binfos = BINFO_BASETYPES (TYPE_BINFO (current_class_type));
n_baseclasses = CLASSTYPE_N_BASECLASSES (current_class_type);
/* Take care of the remaining baseclasses. */
for (i = 0; i < n_baseclasses; i++)
{
tree base_binfo = TREE_VEC_ELT (binfos, i);
if (TYPE_HAS_TRIVIAL_DESTRUCTOR (BINFO_TYPE (base_binfo))
|| TREE_VIA_VIRTUAL (base_binfo))
continue;
expr = build_special_member_call (current_class_ref,
base_dtor_identifier,
NULL_TREE, base_binfo,
LOOKUP_NORMAL | LOOKUP_NONVIRTUAL);
finish_decl_cleanup (NULL_TREE, expr);
}
for (member = TYPE_FIELDS (current_class_type); member;
member = TREE_CHAIN (member))
{
if (TREE_CODE (member) != FIELD_DECL || DECL_ARTIFICIAL (member))
continue;
if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (TREE_TYPE (member)))
{
tree this_member = (build_class_member_access_expr
(current_class_ref, member,
/*access_path=*/NULL_TREE,
/*preserve_reference=*/false));
tree this_type = TREE_TYPE (member);
expr = build_delete (this_type, this_member,
sfk_complete_destructor,
LOOKUP_NONVIRTUAL|LOOKUP_DESTRUCTOR|LOOKUP_NORMAL,
0);
finish_decl_cleanup (NULL_TREE, 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
}
/* For type TYPE, delete the virtual baseclass objects of DECL. */
tree
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
build_vbase_delete (tree type, 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 vbases = CLASSTYPE_VBASECLASSES (type);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree result;
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 addr = build_unary_op (ADDR_EXPR, decl, 0);
my_friendly_assert (addr != error_mark_node, 222);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
for (result = convert_to_void (integer_zero_node, NULL);
vbases; vbases = TREE_CHAIN (vbases))
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 base_addr = convert_force
(build_pointer_type (BINFO_TYPE (TREE_VALUE (vbases))), addr, 0);
tree base_delete = build_delete
(TREE_TYPE (base_addr), base_addr, sfk_base_destructor,
LOOKUP_NORMAL|LOOKUP_DESTRUCTOR, 0);
result = build_compound_expr (result, base_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
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
return result;
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
}
/* Build a C++ vector delete expression.
MAXINDEX is the number of elements to be deleted.
ELT_SIZE is the nominal size of each element in the vector.
BASE is the expression that should yield the store to be deleted.
This function expands (or synthesizes) these calls itself.
AUTO_DELETE_VEC says whether the container (vector) should be deallocated.
This also calls delete for virtual baseclasses of elements of the vector.
Update: MAXINDEX is no longer needed. The size can be extracted from the
start of the vector for pointers, and from the type for arrays. We still
use MAXINDEX for arrays because it happens to already have one of the
values we'd have to extract. (We could use MAXINDEX with pointers to
confirm the size, and trap if the numbers differ; not clear that it'd
be worth bothering.) */
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_vec_delete (tree base, tree maxindex,
special_function_kind auto_delete_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
{
tree type;
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
tree rval;
tree base_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
type = TREE_TYPE (base);
if (TREE_CODE (type) == POINTER_TYPE)
{
/* Step back one from start of vector, and read dimension. */
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 cookie_addr;
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TREE_SIDE_EFFECTS (base))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
base_init = get_target_expr (base);
base = TARGET_EXPR_SLOT (base_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
type = strip_array_types (TREE_TYPE (type));
cookie_addr = build (MINUS_EXPR,
build_pointer_type (sizetype),
base,
TYPE_SIZE_UNIT (sizetype));
maxindex = build_indirect_ref (cookie_addr, 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 if (TREE_CODE (type) == ARRAY_TYPE)
{
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
/* Get the total number of things in the array, maxindex is a
bad name. */
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
maxindex = array_type_nelts_total (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
type = strip_array_types (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
base = build_unary_op (ADDR_EXPR, base, 1);
Gcc 3.3.1-pre as of 2003-07-11.
2003-07-11 03:40:53 +00:00
if (TREE_SIDE_EFFECTS (base))
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
{
base_init = get_target_expr (base);
base = TARGET_EXPR_SLOT (base_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
}
else
{
Virgin import of gcc from EGCS 1.1.2
1999-08-26 09:30:50 +00:00
if (base != error_mark_node)
error ("type to vector delete is neither pointer or array 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
return error_mark_node;
}
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
rval = build_vec_delete_1 (base, maxindex, type, auto_delete_vec,
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
use_global_delete);
Gcc 3.4.2 20040728.
2004-07-28 03:11:36 +00:00
if (base_init)
rval = build (COMPOUND_EXPR, TREE_TYPE (rval), base_init, rval);
return rval;
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
}
Reference in New Issue Copy Permalink