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authorJakub Jelinek <jakub@redhat.com>2000-06-14 07:30:09 +0200
committerJakub Jelinek <jakub@gcc.gnu.org>2000-06-14 07:30:09 +0200
commit11cf4d1831071d23c84e1add8a2d3fbdd360a82e (patch)
tree48e491d0a3752df2f9332542b6e3fd795956e7c0 /gcc/cp/cp-tree.h
parent51d0e20cae600863c06b07134419166632180a80 (diff)
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tree.h (TYPE_USER_ALIGN, [...]): Define.
* tree.h (TYPE_USER_ALIGN, DECL_USER_ALIGN): Define. (struct tree_type, struct tree_decl): Add user_align member. * stor-layout.c (layout_decl): Set DECL_USER_ALIGN. (place_union_field): If BIGGEST_FIELD_ALIGNMENT is defined and DECL_USER_ALIGN 0, cap alignment to this value. (place_field): Likewise. (finalize_type_size): Set TYPE_USER_ALIGN. (layout_type): Likewise. (initialize_sizetypes): Likewise. * c-common.c (decl_attributes): Set TYPE_USER_ALIGN resp. DECL_USER_ALIGN to 1. * c-decl.c (duplicate_decls): Set DECL_USER_ALIGN. (xfer_tag): Set TYPE_USER_ALIGN. (finish_struct): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. (finish_enum): Likewise. * stmt.c (expand_decl): Set DECL_USER_ALIGN. (expand_anon_union_decl): Likewise. * tree.c (make_node): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. (build_index_type): Set TYPE_USER_ALIGN. (build_range_type): Likewise. (build_common_tree_nodes_2): Likewise. * tm.texi (BIGGEST_FIELD_ALIGNMENT): Document the changed meaning. ch/: * decl.c (init_decl_processing): Set TYPE_USER_ALIGN. (layout_enum): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. * typeck.c (layout_chill_range_type): Set TYPE_USER_ALIGN. (apply_chill_field_layout): Set DECL_USER_ALIGN. (layout_chill_struct_type): Set TYPE_USER_ALIGN. cp/: * class.c (build_secondary_vtable): Set DECL_USER_ALIGN. (check_bitfield_decl, check_field_decl): Likewise. (build_vtbl_or_vbase_field, build_base_field): Likewise. (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN. * decl.c (record_unknown_type): Set TYPE_USER_ALIGN. (xfer_tag, finish_enum): Likewise. * decl2.c (finish_builtin_type): Likewise. * init.c (init_init_processing): Likewise. * pt.c (instantiate_class_template): Likewise. * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN. * cp-tree.h (struct lang_type): Add user_align member. (CLASSTYPE_USER_ALIGN): Define. f/: * com.c (ffecom_transform_common_): Set DECL_USER_ALIGN. (ffecom_transform_equiv_, ffecom_decl_field): Likewise. (ffecom_init_0): Set DECL_USER_ALIGN resp. TYPE_USER_ALIGN. (duplicate_decls): Set DECL_USER_ALIGN. java/: * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN. * parse.y (java_complete_class): Set DECL_USER_ALIGN. * parse.c: Rebuilt. From-SVN: r34541
Diffstat (limited to 'gcc/cp/cp-tree.h')
-rw-r--r--gcc/cp/cp-tree.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 1b65b6a..8fd8115 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -1395,6 +1395,7 @@ struct lang_type
unsigned has_abstract_assign_ref : 1;
unsigned non_aggregate : 1;
unsigned is_partial_instantiation : 1;
+ unsigned user_align : 1;
/* When adding a flag here, consider whether or not it ought to
apply to a template instance if it applies to the template. If
@@ -1403,7 +1404,7 @@ struct lang_type
/* There are some bits left to fill out a 32-bit word. Keep track
of this by updating the size of this bitfield whenever you add or
remove a flag. */
- unsigned dummy : 9;
+ unsigned dummy : 8;
int vsize;
int vfield_parent;
@@ -1637,6 +1638,7 @@ struct lang_type
#define CLASSTYPE_SIZE(NODE) (TYPE_LANG_SPECIFIC(NODE)->size)
#define CLASSTYPE_SIZE_UNIT(NODE) (TYPE_LANG_SPECIFIC(NODE)->size_unit)
#define CLASSTYPE_ALIGN(NODE) (TYPE_LANG_SPECIFIC(NODE)->align)
+#define CLASSTYPE_USER_ALIGN(NODE) (TYPE_LANG_SPECIFIC(NODE)->user_align)
/* The alignment of NODE, without its virtual bases, in bytes. */
#define CLASSTYPE_ALIGN_UNIT(NODE) \