static void VerifyPHIs(MachineFunction &MF, bool CheckExtra) {
for (MachineFunction::iterator I = ++MF.begin(), E = MF.end(); I != E; ++I) {
- MachineBasicBlock *MBB = I;
+ MachineBasicBlock *MBB = &*I;
SmallSetVector<MachineBasicBlock*, 8> Preds(MBB->pred_begin(),
MBB->pred_end());
MachineBasicBlock::iterator MI = MBB->begin();
}
for (MachineFunction::iterator I = ++MF.begin(), E = MF.end(); I != E; ) {
- MachineBasicBlock *MBB = I++;
+ MachineBasicBlock *MBB = &*I++;
if (NumTails == TailDupLimit)
break;
<< "From simple Succ: " << *TailBB);
MachineBasicBlock *NewTarget = *TailBB->succ_begin();
- MachineBasicBlock *NextBB = std::next(MachineFunction::iterator(PredBB));
+ MachineBasicBlock *NextBB = &*std::next(PredBB->getIterator());
// Make PredFBB explicit.
if (PredCond.empty())
// If TailBB was duplicated into all its predecessors except for the prior
// block, which falls through unconditionally, move the contents of this
// block into the prior block.
- MachineBasicBlock *PrevBB = std::prev(MachineFunction::iterator(TailBB));
+ MachineBasicBlock *PrevBB = &*std::prev(TailBB->getIterator());
MachineBasicBlock *PriorTBB = nullptr, *PriorFBB = nullptr;
SmallVector<MachineOperand, 4> PriorCond;
// This has to check PrevBB->succ_size() because EH edges are ignored by