// them. The tail callee need not take the same registers as input
// that it produces as output, and there are dependencies for its input
// registers elsewhere.
- if (!MBB->empty() && MBB->back().getDesc().isReturn()
- && !MBB->back().getDesc().isCall()) {
+ if (!MBB->empty() && MBB->back().isReturn()
+ && !MBB->back().isCall()) {
MachineInstr *Ret = &MBB->back();
for (MachineRegisterInfo::liveout_iterator
if (TargetRegisterInfo::isVirtualRegister(Reg)) {
bool removed = getVarInfo(Reg).removeKill(MI);
assert(removed && "kill not in register's VarInfo?");
- removed = true;
+ (void)removed;
}
}
}
const unsigned NumNew = BB->getNumber();
// All registers used by PHI nodes in SuccBB must be live through BB.
- for (MachineBasicBlock::const_iterator BBI = SuccBB->begin(),
+ for (MachineBasicBlock::iterator BBI = SuccBB->begin(),
BBE = SuccBB->end(); BBI != BBE && BBI->isPHI(); ++BBI)
for (unsigned i = 1, e = BBI->getNumOperands(); i != e; i += 2)
if (BBI->getOperand(i+1).getMBB() == BB)