- LivePhysRegs = ReservedRegs;
-
- // Also add any explicit live-out physregs for this block.
- if (!MBB->empty() && MBB->back().isReturn())
- for (MachineRegisterInfo::liveout_iterator LOI = MRI->liveout_begin(),
- LOE = MRI->liveout_end(); LOI != LOE; ++LOI) {
- unsigned Reg = *LOI;
- if (TargetRegisterInfo::isPhysicalRegister(Reg))
- LivePhysRegs.set(Reg);
- }