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class.c (layout_vtable_decl): Fix off by one error on build_index_type.

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* class.c (layout_vtable_decl): Fix off by one error on
	build_index_type.
	(build_vtt): Likewise.
	(build_ctor_vtbl_group): Likewise.

From-SVN: r42903
This commit is contained in:
Nathan Sidwell 2001-06-05 11:53:28 +00:00 committed by Nathan Sidwell
parent e76b482084
commit 442e01b67c
2 changed files with 11 additions and 6 deletions
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7
gcc/cp/ChangeLog
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@ -1,3 +1,10 @@
2001-06-05 Nathan Sidwell <nathan@codesourcery.com>
* class.c (layout_vtable_decl): Fix off by one error on
build_index_type.
(build_vtt): Likewise.
(build_ctor_vtbl_group): Likewise.
2001-06-05 Nathan Sidwell <nathan@codesourcery.com>
* class.c (maybe_indent_hierarchy): New function.

10
gcc/cp/class.c
View File

@ -2446,13 +2446,11 @@ layout_vtable_decl (binfo, n)
tree binfo;
int n;
{
tree itype;
tree atype;
tree vtable;
itype = size_int (n);
atype = build_cplus_array_type (vtable_entry_type,
build_index_type (itype));
build_index_type (size_int (n - 1)));
layout_type (atype);
/* We may have to grow the vtable. */
@ -4856,7 +4854,7 @@ layout_virtual_bases (t, offsets)
TYPE_ALIGN (t) = MAX (TYPE_ALIGN (t), BITS_PER_UNIT);
/* Go through the virtual bases, allocating space for each virtual
base that is not already a primary base class. Under the new
base that is not already a primary base class. Under the old
ABI, these are allocated according to a depth-first left-to-right
postorder traversal; in the new ABI, inheritance graph order is
used instead. */
@ -7149,7 +7147,7 @@ build_vtt (t)
return;
/* Figure out the type of the VTT. */
type = build_index_type (size_int (list_length (inits)));
type = build_index_type (size_int (list_length (inits) - 1));
type = build_cplus_array_type (const_ptr_type_node, type);
/* Now, build the VTT object itself. */
@ -7468,7 +7466,7 @@ build_ctor_vtbl_group (binfo, t)
inits = TREE_VALUE (list);
/* Figure out the type of the construction vtable. */
type = build_index_type (size_int (list_length (inits)));
type = build_index_type (size_int (list_length (inits) - 1));
type = build_cplus_array_type (vtable_entry_type, type);
TREE_TYPE (vtbl) = type;