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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2000-06-03 01:57:46 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2000-06-02 21:57:46 -0400 |
| commit | 2bf105ab5ba3b1b12f4efd828434c39030cdb6fe (patch) | |
| tree | 08e18810256295f8a740aab217825918008b48b2 /gcc/cp | |
| parent | 0e13506e499502b91699f089465bc50532e8c65f (diff) | |
| download | gcc-2bf105ab5ba3b1b12f4efd828434c39030cdb6fe.zip gcc-2bf105ab5ba3b1b12f4efd828434c39030cdb6fe.tar.gz gcc-2bf105ab5ba3b1b12f4efd828434c39030cdb6fe.tar.bz2 | |
alias.c (struct alias_set_entry): New field has_zero_child.
* alias.c (struct alias_set_entry): New field has_zero_child.
(mem_in_disjoint_alias_sets_p): Return 0 if set in either ase.
(get_alias_set): If language-dependent routine set TYPE_ALIAS_SET,
do nothing.
Call record_component_aliases for aggregate types.
(record_alias_subset): Set has_zero_child.
(record_component_aliases, case ARRAY_TYPE): Do nothing if
TYPE_NONALIASES_COMPONENT.
(record_component_aliases, case RECORD_TYPE): Test
DECL_NONADDRESSABLE_P.
* c-decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead
of TREE_ADDRESSABLE.
* calls.c (initialize_argument_information): Only test
TYPE_TRANSPARENT_UNION for UNION_TYPE.
* function.c (assign_parms): Likewise.
* integrate.c (function_cannot_inline_p): Likewise.
* stor-layout.c (finish_record_layout): Don't call
record_component_aliases.
* tree.h (struct tree_int_cst): Use struct tree_common.
(struct tree_real_cst, struct tree_string): Likewise.
(struct tree_complex, struct tree_identifier): Likewise.
(struct tree_list, struct tree_vec, struct tree_exp): Likewise.
(struct tree_block, struct tree_type, struct tree_decl): Likewise.
(TYPE_TRANSPARENT_UNION): Use UNION_TYPE_CHECK.
(TYPE_NONALIASES_COMPONENT): New macro.
(TYPE_AMBIENT_BOUNDEDNESS): Use FUNCTION_TYPE_CHECK.
(DECL_NONADDRESSABLE_P): New macro.
(struct tree_decl): Reorder bits for clarity of how many left;
add non_adressable.
* cp/cp-tree.h: Use struct tree_common instead of a char array.
* cp/decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead
of TREE_ADDRESSABLE.
From-SVN: r34373
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/cp-tree.h | 12 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 2 |
3 files changed, 13 insertions, 7 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 9a5c6c7..fc78de7 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +Fri Jun 2 19:38:57 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * cp-tree.h: Use struct tree_common instead of a char array. + * decl.c (grokdeclarator): Set DECL_NONADDRESSABLE_P instead + of TREE_ADDRESSABLE. + 2000-06-02 Richard Henderson <rth@cygnus.com> * decl.c (init_decl_processing): Don't set lang_get_alias_set. diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index 0f0ea1c..888e73e 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -299,7 +299,7 @@ typedef struct typedef struct { - char common[sizeof (struct tree_common)]; + struct tree_common common; HOST_WIDE_INT index; HOST_WIDE_INT level; HOST_WIDE_INT orig_level; @@ -308,7 +308,7 @@ typedef struct typedef struct ptrmem_cst { - char common[sizeof (struct tree_common)]; + struct tree_common common; /* This isn't used, but the middle-end expects all constants to have this field. */ struct rtx_def *rtl; @@ -351,7 +351,7 @@ typedef struct ptrmem_cst struct tree_binding { - char common[sizeof (struct tree_common)]; + struct tree_common common; union { tree scope; struct binding_level *level; @@ -374,7 +374,7 @@ struct tree_binding struct tree_overload { - char common[sizeof (struct tree_common)]; + struct tree_common common; tree function; }; @@ -391,7 +391,7 @@ struct tree_overload struct tree_wrapper { - char common[sizeof (struct tree_common)]; + struct tree_common common; union { void *ptr; int i; @@ -402,7 +402,7 @@ struct tree_wrapper #define SRCLOC_LINE(NODE) (((struct tree_srcloc*)SRCLOC_CHECK (NODE))->linenum) struct tree_srcloc { - char common[sizeof (struct tree_common)]; + struct tree_common common; const char *filename; int linenum; }; diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index d5097f2..2c83225 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -11594,7 +11594,7 @@ grokdeclarator (declarator, declspecs, decl_context, initialized, attrlist) else { decl = build_decl (FIELD_DECL, declarator, type); - TREE_ADDRESSABLE (decl) = ! bitfield; + DECL_NONADDRESSABLE_P (decl) = bitfield; if (RIDBIT_SETP (RID_MUTABLE, specbits)) { DECL_MUTABLE_P (decl) = 1; |