diff options
Diffstat (limited to 'gcc/cselib.h')
| -rw-r--r-- | gcc/cselib.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/cselib.h b/gcc/cselib.h index 67e5992..015d628 100644 --- a/gcc/cselib.h +++ b/gcc/cselib.h @@ -66,12 +66,18 @@ struct cselib_set cselib_val *dest_addr_elt; }; +enum cselib_record_what +{ + CSELIB_RECORD_MEMORY = 1, + CSELIB_PRESERVE_CONSTANTS = 2 +}; + extern void (*cselib_discard_hook) (cselib_val *); extern void (*cselib_record_sets_hook) (rtx insn, struct cselib_set *sets, int n_sets); extern cselib_val *cselib_lookup (rtx, enum machine_mode, int); -extern void cselib_init (bool record_memory); +extern void cselib_init (int); extern void cselib_clear_table (void); extern void cselib_finish (void); extern void cselib_process_insn (rtx); @@ -92,5 +98,6 @@ extern unsigned int cselib_get_next_uid (void); extern void cselib_preserve_value (cselib_val *); extern bool cselib_preserved_value_p (cselib_val *); extern void cselib_preserve_only_values (void); +extern void cselib_preserve_cfa_base_value (cselib_val *); extern void dump_cselib_table (FILE *); |