162     case Op_StoreF:

   162     case Op_StoreF:

   163     case Op_StoreI:

   163     case Op_StoreI:

   164     case Op_StoreL:

   164     case Op_StoreL:

   165     case Op_StoreP:

   165     case Op_StoreP:

   166     case Op_StoreN:

   166     case Op_StoreN:

   167       was_store = true;         // Memory op is a store op

   168       was_store = true;         // Memory op is a store op

   168       // Stores will have their address in slot 2 (memory in slot 1).

   169       // Stores will have their address in slot 2 (memory in slot 1).

   169       // If the value being nul-checked is in another slot, it means we

   170       // If the value being nul-checked is in another slot, it means we

   170       // are storing the checked value, which does NOT check the value!

   171       // are storing the checked value, which does NOT check the value!

   171       if( mach->in(2) != val ) continue;

   172       if( mach->in(2) != val ) continue;