#ifdef FORBIDDEN_INC_DEC_CLASSES
int i;
- memset (forbidden_inc_dec_class, 0, sizeof forbidden_inc_dec_classes);
+ memset (forbidden_inc_dec_class, 0, sizeof forbidden_inc_dec_class);
for (i = 0; i < N_REG_CLASSES; i++)
{
rtx r = gen_rtx_raw_REG (VOIDmode, 0);