// Fill in the PhysRegClasses map
for (MRegisterInfo::regclass_iterator I = regclass_begin(),
E = regclass_end(); I != E; ++I)
- for (unsigned i=0; i < (*I)->getNumRegs(); ++i) {
- assert(PhysRegClasses[(*I)->getRegister(i)] == 0 &&
- "Register in more than one class?");
- PhysRegClasses[(*I)->getRegister(i)] = *I;
+ for (unsigned i = 0, e = (*I)->getNumRegs(); i != e; ++i) {
+ unsigned Reg = (*I)->getRegister(i);
+ assert(PhysRegClasses[Reg] == 0 && "Register in more than one class?");
+ PhysRegClasses[Reg] = *I;
}
CallFrameSetupOpcode = CFSO;