r2iMap_.clear();
// Release VNInfo memroy regions after all VNInfo objects are dtor'd.
- VNInfoAllocator.Reset();
+ VNInfoAllocator.DestroyAll();
while (!CloneMIs.empty()) {
MachineInstr *MI = CloneMIs.back();
CloneMIs.pop_back();
DEBUG(dbgs() << MBB->getName() << ":\n");
// Create intervals for live-ins to this BB first.
- for (MachineBasicBlock::const_livein_iterator LI = MBB->livein_begin(),
+ for (MachineBasicBlock::livein_iterator LI = MBB->livein_begin(),
LE = MBB->livein_end(); LI != LE; ++LI) {
handleLiveInRegister(MBB, MIIndex, getOrCreateInterval(*LI));
// Multiple live-ins can alias the same register.
unsigned ImpUse = getReMatImplicitUse(li, MI);
if (ImpUse) {
const LiveInterval &ImpLi = getInterval(ImpUse);
- for (MachineRegisterInfo::use_iterator ri = mri_->use_begin(li.reg),
- re = mri_->use_end(); ri != re; ++ri) {
+ for (MachineRegisterInfo::use_nodbg_iterator
+ ri = mri_->use_nodbg_begin(li.reg), re = mri_->use_nodbg_end();
+ ri != re; ++ri) {
MachineInstr *UseMI = &*ri;
SlotIndex UseIdx = getInstructionIndex(UseMI);
if (li.FindLiveRangeContaining(UseIdx)->valno != ValNo)
// all of its uses are rematerialized, simply delete it.
if (MI == ReMatOrigDefMI && CanDelete) {
DEBUG(dbgs() << "\t\t\t\tErasing re-materializable def: "
- << MI << '\n');
+ << *MI << '\n');
RemoveMachineInstrFromMaps(MI);
vrm.RemoveMachineInstrFromMaps(MI);
MI->eraseFromParent();
MachineOperand &O = ri.getOperand();
MachineInstr *MI = &*ri;
++ri;
+ if (MI->isDebugValue()) {
+ // Remove debug info for now.
+ O.setReg(0U);
+ DEBUG(dbgs() << "Removing debug info due to spill:" << "\t" << *MI);
+ continue;
+ }
if (O.isDef()) {
assert(MI->isImplicitDef() &&
"Register def was not rewritten?");
E = mri_->reg_end(); I != E; ++I) {
MachineOperand &O = I.getOperand();
MachineInstr *MI = O.getParent();
+ if (MI->isDebugValue())
+ continue;
SlotIndex Index = getInstructionIndex(MI);
if (pli.liveAt(Index))
++NumConflicts;
E = mri_->reg_end(); I != E; ++I) {
MachineOperand &O = I.getOperand();
MachineInstr *MI = O.getParent();
- if (SeenMIs.count(MI))
+ if (MI->isDebugValue() || SeenMIs.count(MI))
continue;
SeenMIs.insert(MI);
SlotIndex Index = getInstructionIndex(MI);
<< "constraints:\n";
MI->print(Msg, tm_);
}
- llvm_report_error(Msg.str());
+ report_fatal_error(Msg.str());
}
for (const unsigned* AS = tri_->getSubRegisters(PReg); *AS; ++AS) {
if (!hasInterval(*AS))