489 	else if (reg == dloc->fbreg || is_fbreg)  in check_variable()
818 	int fbreg = dloc->fbreg;  in update_var_state()  local
822 		if (die_get_cfa(dloc->di->dbg, addr, &fbreg, &fb_offset) < 0)  in update_var_state()
823 			fbreg = -1;  in update_var_state()
833 		if (var->reg == DWARF_REG_FB || var->reg == fbreg) {  in update_var_state()
1130 	if (reg == dloc->fbreg) {  in check_matching_type()
1166 		int fbreg, fboff;  in check_matching_type()  local
1170 		if (die_get_cfa(dloc->di->dbg, pc, &fbreg, &fboff) < 0)  in check_matching_type()
1171 			fbreg = -1;  in check_matching_type()
1173 		if (reg != fbreg)  in check_matching_type()
1400 	int fbreg = -1;  in find_data_type_die()  local
1471 				fbreg = dloc->fbreg = *block.data - DW_OP_reg0;  in find_data_type_die()
1475 				if (die_get_cfa(dloc->di->dbg, pc, &fbreg,  in find_data_type_die()
1477 					fbreg = -1;  in find_data_type_die()
1484 				     dloc->fb_cfa, fbreg);  in find_data_type_die()
1489 	is_fbreg = (reg == fbreg);  in find_data_type_die()
1613 	dloc->fbreg = -1;  in find_data_type()