From aca14577e8d8624fdcde19eafacac16617b6b02e Mon Sep 17 00:00:00 2001
From: jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 14 Jun 2000 05:30:09 +0000
Subject: * 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34541 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/stmt.c | 3 +++
1 file changed, 3 insertions(+)
(limited to 'gcc/stmt.c')
diff --git a/gcc/stmt.c b/gcc/stmt.c
index 14ce4a9b39e..f97faaa0081 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -3849,6 +3849,7 @@ expand_decl (decl)
/* Set alignment we actually gave this decl. */
DECL_ALIGN (decl) = (DECL_MODE (decl) == BLKmode ? BIGGEST_ALIGNMENT
: GET_MODE_BITSIZE (DECL_MODE (decl)));
+ DECL_USER_ALIGN (decl) = 0;
if (oldaddr)
{
@@ -3901,6 +3902,7 @@ expand_decl (decl)
#else
DECL_ALIGN (decl) = BIGGEST_ALIGNMENT;
#endif
+ DECL_USER_ALIGN (decl) = 0;
}
}
@@ -4204,6 +4206,7 @@ expand_anon_union_decl (decl, cleanup, decl_elts)
/* Propagate the union's alignment to the elements. */
DECL_ALIGN (decl_elt) = DECL_ALIGN (decl);
+ DECL_USER_ALIGN (decl_elt) = DECL_USER_ALIGN (decl);
/* If the element has BLKmode and the union doesn't, the union is
aligned such that the element doesn't need to have BLKmode, so
--
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