diff options
| author | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 1994-05-06 22:28:08 +0000 |
|---|---|---|
| committer | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 1994-05-06 22:28:08 +0000 |
| commit | a12eeaaf801c74d06eeece366839c09ede672099 (patch) | |
| tree | 1f7e244395a00762b56f860811227176d4e5b5c7 /gcc/tree.h | |
| parent | e2e5aa0a2c12d5052e7e15a4b6de55535568ea22 (diff) | |
| download | gcc-a12eeaaf801c74d06eeece366839c09ede672099.tar.gz | |
(TYPE_ATTRIBUTES): New macro.
(struct tree_type): attributes, new field.
(precision): Move this field up for better alignment.
(attribute_list_{equal,contained}): Prototype for new functions.
(build_type_attribute_variant): Prototype for new function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@7251 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/gcc/tree.h b/gcc/tree.h index 5d50d38d7c5..d2e62910361 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -576,6 +576,10 @@ struct tree_block #define TYPE_OBSTACK(NODE) ((NODE)->type.obstack) #define TYPE_LANG_SPECIFIC(NODE) ((NODE)->type.lang_specific) +/* A TREE_LIST of IDENTIFIER nodes of the attributes that apply + to this type. */ +#define TYPE_ATTRIBUTES(NODE) ((NODE)->type.attributes) + /* The alignment necessary for objects of this type. The value is an int, measured in bits. */ #define TYPE_ALIGN(NODE) ((NODE)->type.align) @@ -612,14 +616,16 @@ struct tree_type char common[sizeof (struct tree_common)]; union tree_node *values; union tree_node *size; + union tree_node *attributes; unsigned uid; + unsigned char precision; #ifdef ONLY_INT_FIELDS int mode : 8; #else enum machine_mode mode : 8; #endif - unsigned char precision; + unsigned string_flag : 1; unsigned no_force_blk_flag : 1; unsigned lang_flag_0 : 1; @@ -1143,6 +1149,8 @@ extern tree array_type_nelts PROTO((tree)); extern tree value_member PROTO((tree, tree)); extern tree purpose_member PROTO((tree, tree)); extern tree binfo_member PROTO((tree, tree)); +extern int attribute_list_equal PROTO((tree, tree)); +extern int attribute_list_contained PROTO((tree, tree)); extern int tree_int_cst_equal PROTO((tree, tree)); extern int tree_int_cst_lt PROTO((tree, tree)); extern int tree_int_cst_sgn PROTO((tree)); @@ -1154,6 +1162,14 @@ extern int index_type_equal PROTO((tree, tree)); extern tree make_tree (); +/* Return a type like TTYPE except that its TYPE_ATTRIBUTES + is ATTRIBUTE. + + Such modified types already made are recorded so that duplicates + are not made. */ + +extern tree build_type_attribute_variant PROTO((tree, tree)); + /* Given a type node TYPE, and CONSTP and VOLATILEP, return a type for the same kind of data as TYPE describes. Variants point to the "main variant" (which has neither CONST nor VOLATILE) |