diff options
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 15 |
1 files changed, 10 insertions, 5 deletions
@@ -264,8 +264,10 @@ struct tree_common GTY(()) TYPE_UNSIGNED in all types - TREE_UNSIGNED in - FIELD_DECL + DECL_UNSIGNED in + all decls + BIT_FIELD_REF_UNSIGNED in + BIT_FIELD_REF SAVE_EXPR_NOPLACEHOLDER in SAVE_EXPR @@ -710,9 +712,12 @@ extern void tree_operand_check_failed (int, enum tree_code, if the value is constant. */ #define TREE_CONSTANT(NODE) ((NODE)->common.constant_flag) -/* In INTEGER_TYPE or ENUMERAL_TYPE nodes, means an unsigned type. - In FIELD_DECL nodes, means an unsigned bit field. */ -#define TREE_UNSIGNED(NODE) ((NODE)->common.unsigned_flag) +/* In a decl (most significantly a FIELD_DECL), means an unsigned field. */ +#define DECL_UNSIGNED(NODE) (DECL_CHECK (NODE)->common.unsigned_flag) + +/* In a BIT_FIELD_REF, means the bitfield is to be interpreted as unsigned. */ +#define BIT_FIELD_REF_UNSIGNED(NODE) \ + (BIT_FIELD_REF_CHECK (NODE)->common.unsigned_flag) /* In integral and pointer types, means an unsigned type. */ #define TYPE_UNSIGNED(NODE) (TYPE_CHECK (NODE)->common.unsigned_flag) |