Lines Matching refs:rtx
29 /* A VALUE rtx that points back to this structure. */
30 rtx GTY ((tag ("1"))) val_rtx;
51 rtx loc;
53 rtx setting_insn;
65 extern cselib_val *cselib_lookup (rtx, enum machine_mode, int);
69 extern void cselib_process_insn (rtx);
70 extern enum machine_mode cselib_reg_set_mode (rtx);
71 extern int rtx_equal_for_cselib_p (rtx, rtx);
72 extern int references_value_p (rtx, int);
73 extern rtx cselib_subst_to_values (rtx);
74 extern void cselib_invalidate_rtx (rtx);