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Unanswered
What is the more gas efficient for this 2 type of code in FunC?

Case 1:

() recv_internal(int my_balance, int msg_value, cell in_msg_full, slice in_msg_body) impure {
    slice cs = in_msg_full.begin_parse();
    int flags = cs~load_uint(4);
    if ((flags & 1) | (in_msg_body.slice_empty?())) {
        return ();
    }
    slice sender = cs~load_msg_addr();

    int op = in_msg_body~load_uint(32);
    ;;     (int op, int query_id) = (in_msg_body~load_uint(32), in_msg_body~load_uint(64));
    
    if (op == op::claim) {
        query_id = in_msg_body~load_uint(64);
				;; .....code..... ;; 
    }

    elseif (op == op::process_claim) {
        query_id = in_msg_body~load_uint(64);
				;; .....code..... ;; 
    }
}

Case2:

() recv_internal(int my_balance, int msg_value, cell in_msg_full, slice in_msg_body) impure {
    slice cs = in_msg_full.begin_parse();
    int flags = cs~load_uint(4);
    if ((flags & 1) | (in_msg_body.slice_empty?())) {
        return ();
    }
    slice sender = cs~load_msg_addr();

    ;; int op = in_msg_body~load_uint(32);
		(int op, int query_id) = (in_msg_body~load_uint(32), in_msg_body~load_uint(64));
    
    if (op == op::claim) {
        ;; query_id = in_msg_body~load_uint(64);
				;; .....code..... ;; 
    }

    elseif (op == op::process_claim) {
					;; query_id = in_msg_body~load_uint(64);
				;; .....code..... ;; 
    }
}

As you can see, the difference is only calling the query_id = in_msg_body~load_uint(64) firstly or inside the if method. Should we notice the gas efficient at this moment?

  
  
Posted 9 months ago
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