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cp-tree.h (make_binfo): Remove.

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* cp-tree.h (make_binfo): Remove.
	* decl.c (xref_basetypes): Use make_tree_binfo directly.
	* tree.h (copy_base_binfos): Likewise.
	(make_binfo): Remove.

From-SVN: r84566
This commit is contained in:
Nathan Sidwell 2004-07-12 17:11:35 +00:00 committed by Nathan Sidwell
parent 717b209147
commit 2176cbb5b3
4 changed files with 27 additions and 62 deletions
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5
gcc/cp/ChangeLog
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@ -1,5 +1,10 @@
2004-07-12 Nathan Sidwell <nathan@codesourcery.com>
* cp-tree.h (make_binfo): Remove.
* decl.c (xref_basetypes): Use make_tree_binfo directly.
* tree.h (copy_base_binfos): Likewise.
(make_binfo): Remove.
* call.c (build_user_type_conversion_1, build_new_op,
check_constructor_callable, build_temp,
perform_direct_initialization_of_possible): Pass type directly to

1
gcc/cp/cp-tree.h
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@ -4181,7 +4181,6 @@ extern tree build_cplus_array_type (tree, tree);
extern tree hash_tree_cons (tree, tree, tree);
extern tree hash_tree_chain (tree, tree);
extern tree hash_chainon (tree, tree);
extern tree make_binfo (tree, tree, tree, tree);
extern int count_functions (tree);
extern int is_overloaded_fn (tree);
extern tree get_first_fn (tree);

21
gcc/cp/decl.c
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@ -9064,7 +9064,10 @@ xref_basetypes (tree ref, tree base_list)
/* The binfo slot should be empty, unless this is an (ill-formed)
redefinition. */
my_friendly_assert (!TYPE_BINFO (ref) || TYPE_SIZE (ref), 20040706);
TYPE_BINFO (ref) = make_binfo (size_zero_node, ref, NULL_TREE, NULL_TREE);
my_friendly_assert (TYPE_MAIN_VARIANT (ref) == ref, 20040712);
TYPE_BINFO (ref) = make_tree_binfo (BINFO_LANG_SLOTS);
BINFO_OFFSET (TYPE_BINFO (ref)) = size_zero_node;
BINFO_TYPE (TYPE_BINFO (ref)) = ref;
if (i)
{
@ -9115,23 +9118,17 @@ xref_basetypes (tree ref, tree base_list)
&& (current_lang_depth () == 0))
TYPE_FOR_JAVA (ref) = 1;
if (CLASS_TYPE_P (basetype))
if (CLASS_TYPE_P (basetype) && !dependent_type_p (basetype))
{
base_binfo = TYPE_BINFO (basetype);
if (dependent_type_p (basetype))
{
base_binfo = make_binfo (size_zero_node, basetype,
NULL_TREE, NULL_TREE);
BINFO_DEPENDENT_BASE_P (base_binfo) = 1;
}
else
my_friendly_assert (base_binfo, 20040706);
my_friendly_assert (base_binfo, 20040706);
}
else
{
base_binfo = make_binfo (size_zero_node, basetype,
NULL_TREE, NULL_TREE);
base_binfo = make_tree_binfo (BINFO_LANG_SLOTS);
BINFO_TYPE (base_binfo) = basetype;
BINFO_DEPENDENT_BASE_P (base_binfo) = 1;
}

62
gcc/cp/tree.c
View File

@ -617,9 +617,19 @@ copy_base_binfos (tree binfo, tree t, tree prev)
if (!new_binfo)
{
new_binfo = make_binfo (BINFO_OFFSET (base_binfo),
base_binfo, NULL_TREE,
BINFO_VIRTUALS (base_binfo));
new_binfo = make_tree_binfo (BINFO_LANG_SLOTS);
BINFO_TYPE (new_binfo) = BINFO_TYPE (base_binfo);
BINFO_OFFSET (new_binfo) = BINFO_OFFSET (base_binfo);
BINFO_VIRTUALS (new_binfo) = BINFO_VIRTUALS (base_binfo);
if (BINFO_BASE_BINFOS (base_binfo))
/* Duplicate the binfo's base vector, so we can recurse. */
BINFO_BASE_BINFOS (new_binfo)
= copy_node (BINFO_BASE_BINFOS (base_binfo));
/* We do not need to copy the accesses, as they are read only. */
BINFO_BASE_ACCESSES (new_binfo) = BINFO_BASE_ACCESSES (base_binfo);
prev = copy_base_binfos (new_binfo, t, prev);
if (BINFO_VIRTUAL_P (base_binfo))
{
@ -753,52 +763,6 @@ hash_chainon (tree list1, tree list2)
hash_chainon (TREE_CHAIN (list1), list2));
}
/* Build an association between TYPE and some parameters:
OFFSET is the offset added to `this' to convert it to a pointer
of type `TYPE *'
BINFO is the base binfo to use, if we are deriving from one. This
is necessary, as we want specialized parent binfos from base
classes, so that the VTABLE_NAMEs of bases are for the most derived
type, instead of the simple type.
VTABLE is the virtual function table with which to initialize
sub-objects of type TYPE.
VIRTUALS are the virtual functions sitting in VTABLE. */
tree
make_binfo (tree offset, tree binfo, tree vtable, tree virtuals)
{
tree new_binfo = make_tree_binfo (BINFO_LANG_SLOTS);
tree type;
if (TREE_CODE (binfo) == TREE_BINFO)
{
type = BINFO_TYPE (binfo);
my_friendly_assert (!BINFO_DEPENDENT_BASE_P (binfo), 20040706);
}
else
{
type = binfo;
binfo = NULL_TREE;
}
TREE_TYPE (new_binfo) = TYPE_MAIN_VARIANT (type);
BINFO_OFFSET (new_binfo) = offset;
BINFO_VTABLE (new_binfo) = vtable;
BINFO_VIRTUALS (new_binfo) = virtuals;
if (binfo && BINFO_BASE_BINFOS (binfo))
{
BINFO_BASE_BINFOS (new_binfo) = copy_node (BINFO_BASE_BINFOS (binfo));
/* We do not need to copy the accesses, as they are read only. */
BINFO_BASE_ACCESSES (new_binfo) = BINFO_BASE_ACCESSES (binfo);
}
return new_binfo;
}
void
debug_binfo (tree elem)
{