249,250c249,250
< if (reg.regClass == IntRegClass) {
< ccprintf(os, "r%d", reg.regIdx);
---
> if (reg.isIntReg()) {
> ccprintf(os, "r%d", reg.index());
253c253
< ccprintf(os, "f%d", reg.regIdx);
---
> ccprintf(os, "f%d", reg.index());