|| opt_reverb_control < 0 && ! (opt_reverb_control & 0x100)) && delay_status.pre_lpf) 
|| (opt_reverb_control < 0 && ! (opt_reverb_control & 0x100))) && delay_status.pre_lpf) 
void do_ch_delay(int32 *buf, int32 count){#ifdef SYS_EFFECT_PRE_LPF	if ((opt_reverb_control == 3 || opt_reverb_control == 4			|| opt_reverb_control < 0 && ! (opt_reverb_control & 0x100)) && delay_status.pre_lpf)		do_filter_lowpass1_stereo(delay_effect_buffer, count, &(delay_status.lpf));#endif /* SYS_EFFECT_PRE_LPF */	switch (delay_status.type) {	case 1:		do_ch_3tap_delay(buf, count, &(delay_status.info_delay));		break;	case 2:		do_ch_cross_delay(buf, count, &(delay_status.info_delay));		break;	default:		do_ch_normal_delay(buf, count, &(delay_status.info_delay));		break;	}}
4357	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4357/64c3a98e5ef08ab323c2ea983ca497f2df9f9db2/reverb.c/buggy/timidity/reverb.c