/* z80rules.9 implements intrinsics and RST substitution */
rules[num_rules++] = c_coptrules9;
switch (peepholeopt) {
case 0:
break;
case 1:
rules[num_rules++] = c_coptrules1;
break;
case 2:
rules[num_rules++] = c_coptrules2;
rules[num_rules++] = c_coptrules1;
break;
default:
rules[num_rules++] = c_coptrules2;
rules[num_rules++] = c_coptrules1;
rules[num_rules++] = c_coptrules3;
break;
}