if (MRI->isSSA()) {
// If this block has allocatable physical registers live-in, check that
// it is an entry block or landing pad.
- for (MachineBasicBlock::livein_iterator LI = MBB->livein_begin(),
- LE = MBB->livein_end();
- LI != LE; ++LI) {
- unsigned reg = *LI;
- if (isAllocatable(reg) && !MBB->isLandingPad() &&
+ for (unsigned LI : MBB->liveins()) {
+ if (isAllocatable(LI) && !MBB->isEHPad() &&
MBB != MBB->getParent()->begin()) {
report("MBB has allocable live-in, but isn't entry or landing-pad.", MBB);
}
SmallPtrSet<MachineBasicBlock*, 4> LandingPadSuccs;
for (MachineBasicBlock::const_succ_iterator I = MBB->succ_begin(),
E = MBB->succ_end(); I != E; ++I) {
- if ((*I)->isLandingPad())
+ if ((*I)->isEHPad())
LandingPadSuccs.insert(*I);
if (!FunctionBlocks.count(*I))
report("MBB has successor that isn't part of the function.", MBB);
}
regsLive.clear();
- for (MachineBasicBlock::livein_iterator I = MBB->livein_begin(),
- E = MBB->livein_end(); I != E; ++I) {
- if (!TargetRegisterInfo::isPhysicalRegister(*I)) {
+ for (unsigned LI : MBB->liveins()) {
+ if (!TargetRegisterInfo::isPhysicalRegister(LI)) {
report("MBB live-in list contains non-physical register", MBB);
continue;
}
- for (MCSubRegIterator SubRegs(*I, TRI, /*IncludeSelf=*/true);
+ for (MCSubRegIterator SubRegs(LI, TRI, /*IncludeSelf=*/true);
SubRegs.isValid(); ++SubRegs)
regsLive.insert(*SubRegs);
}
assert(LiveInts->isLiveInToMBB(LR, MFI));
// We don't know how to track physregs into a landing pad.
if (!TargetRegisterInfo::isVirtualRegister(Reg) &&
- MFI->isLandingPad()) {
+ MFI->isEHPad()) {
if (&*MFI == EndMBB)
break;
++MFI;