Black magic route optimization (drop some result later)

Improvements.rst

@@ -82,6 +82,8 @@ Improvements log
 +----------------------------------------------------------------+------+------+------+-------+------+-------+-------+-------+-------+--------+
 | Another argument stack optimization (psr -> dr call)           | 2818 | 3281 | 1934 | 8033  | 2217 | 21.6% | 64017 | 66370 | 37220 | 167607 |
 +----------------------------------------------------------------+------+------+------+-------+------+-------+-------+-------+-------+--------+
+| Black magic route optimization (drop some result later)        | 2818 | 3281 | 1916 | 8015  | 2235 | 21.8% | 64017 | 66370 | 37130 | 167517 |
++----------------------------------------------------------------+------+------+------+-------+------+-------+-------+-------+-------+--------+
 | *Reminder and origin point: INITIAL*                           | 3235 | 4210 | 2760 | 10250 | 0    | 0.00% | 64038 | 71163 | 38866 | 174067 |
 +----------------------------------------------------------------+------+------+------+-------+------+-------+-------+-------+-------+--------+
 

contracts/wallet_v5.fc

@@ -106,19 +106,22 @@ int pack_address(int wc, int hash) impure asm "SWAP INC XOR"; ;; hash ^ (wc+1)
   }
   -}
   set_actions_if_simple(cs);
+  ;; <<<<<<<<<<---------- CONTEST TEST CUTOFF POINT ---------->>>>>>>>>>
   ;; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   ;; ------------------------------------------ INLINING BOUNDARY ------------------------------------------
   dispatch_complex_request_iref(stored_seqno, cs, immutable_tail, stored_subwallet, public_key);
 }
 
-() dispatch_extension_request(slice cs) impure inline {
+() dispatch_extension_request(slice cs, var dummy) impure inline {
   {-
   ifnot (cs.preload_uint(1)) {
     set_actions(cs.preload_ref());
     return ();
   }
   -}
   set_actions_if_simple(cs);
+  dummy~impure_touch(); ;; DROP merged to 2DROP!
+  ;; <<<<<<<<<<---------- CONTEST TEST CUTOFF POINT ---------->>>>>>>>>>
   var ds = get_data().begin_parse();
   var stored_seqno = ds~load_uint(32);
   var immutable_tail = ds; ;; stored_subwallet ~ public_key ~ extensions
@@ -210,8 +213,9 @@ int pack_address(int wc, int hash) impure asm "SWAP INC XOR"; ;; hash ^ (wc+1)
     }
     -}
     ;; return_if_not(success?);
-    extensions.udict_get_or_return(256, packed_sender_addr);
-    dispatch_extension_request(body); ;; Special route for external address authenticated request
+    var dummy = extensions.udict_get_or_return(256, packed_sender_addr);
+    ;; dummy is for black magic optimization. will drop it later with 2drop
+    dispatch_extension_request(body, dummy); ;; Special route for external address authenticated request
     return ();
 
   }