battle 9 is decompiled

ld_script.txt

@@ -64,8 +64,7 @@ SECTIONS {
         asm/battle_controller_player.o(.text);
         asm/battle_7.o(.text);
         asm/battle_controller_opponent.o(.text);
-        src/battle_9.o(.text);
-        asm/battle_9.o(.text);
+        src/battle_ai_switch_items.o(.text);
         asm/battle_controller_linkopponent.o(.text);
         src/pokemon_1.o(.text);
         asm/pokemon_1.o(.text);