316                                const InlineSpiller::SibValueInfo &SVI) {  in operator <<()  argument
317   OS << "spill " << PrintReg(SVI.SpillReg) << ':'  in operator <<()
318      << SVI.SpillVNI->id << '@' << SVI.SpillVNI->def;  in operator <<()
319   if (SVI.SpillMBB)  in operator <<()
320     OS << " in BB#" << SVI.SpillMBB->getNumber();  in operator <<()
321   if (SVI.AllDefsAreReloads)  in operator <<()
323   if (SVI.DefByOrigPHI)  in operator <<()
325   if (SVI.KillsSource)  in operator <<()
328   for (unsigned i = 0, e = SVI.Deps.size(); i != e; ++i)  in operator <<()
329     OS << ' ' << SVI.Deps[i]->id << '@' << SVI.Deps[i]->def;  in operator <<()
331   if (SVI.DefMI)  in operator <<()
332     OS << " def: " << *SVI.DefMI;  in operator <<()
344 void InlineSpiller::propagateSiblingValue(SibValueMap::iterator SVI,  in propagateSiblingValue()  argument
350     SVI->second.Deps.push_back(VNI);  in propagateSiblingValue()
354   if (!SVI->second.hasDef())  in propagateSiblingValue()
359   SmallVector<SibValueMap::iterator, 8> WorkList(1, SVI);  in propagateSiblingValue()
363     SVI = WorkList.pop_back_val();  in propagateSiblingValue()
364     WorkSet.erase(SVI->first);  in propagateSiblingValue()
365     TinyPtrVector<VNInfo*> *Deps = VNI ? &FirstDeps : &SVI->second.Deps;  in propagateSiblingValue()
368     SibValueInfo &SV = SVI->second;  in propagateSiblingValue()
373                  << SVI->first->id << '@' << SVI->first->def << ":\t" << SV);  in propagateSiblingValue()
477   SibValueMap::iterator SVI;  in traceSiblingValue()  local
479   tie(SVI, Inserted) =  in traceSiblingValue()
483                  << UseVNI->id << '@' << UseVNI->def << ' ' << SVI->second);  in traceSiblingValue()
484     return SVI->second.DefMI;  in traceSiblingValue()
503     SVI = SibValues.find(VNI);  in traceSiblingValue()
504     assert(SVI != SibValues.end() && "Missing SibValues entry");  in traceSiblingValue()
511         SVI->second.DefByOrigPHI = true;  in traceSiblingValue()
512         SVI->second.AllDefsAreReloads = false;  in traceSiblingValue()
513         propagateSiblingValue(SVI);  in traceSiblingValue()
557         tie(SVI, Inserted) =  in traceSiblingValue()
561           SVI->second.Deps.push_back(PHIs[pi]);  in traceSiblingValue()
567           propagateSiblingValue(SVI);  in traceSiblingValue()
584         SVI->second.KillsSource = (SrcLR->end == VNI->def);  in traceSiblingValue()
588                      << " kill=" << unsigned(SVI->second.KillsSource) << '\n');  in traceSiblingValue()
590         tie(SVI, Inserted) = SibValues.insert(std::make_pair(SrcVNI,  in traceSiblingValue()
595         propagateSiblingValue(SVI, VNI);  in traceSiblingValue()
602     SVI->second.DefMI = MI;  in traceSiblingValue()
603     SVI->second.SpillMBB = MI->getParent();  in traceSiblingValue()
607       propagateSiblingValue(SVI);  in traceSiblingValue()
614     SVI->second.AllDefsAreReloads = false;  in traceSiblingValue()
615     propagateSiblingValue(SVI);  in traceSiblingValue()
620   SVI = SibValues.find(UseVNI);  in traceSiblingValue()
621   assert(SVI != SibValues.end() && "Didn't compute requested info");  in traceSiblingValue()
622   DEBUG(dbgs() << "  traced to:\t" << SVI->second);  in traceSiblingValue()
623   return SVI->second.DefMI;  in traceSiblingValue()
674   const SibValueInfo &SVI = I->second;  in hoistSpill()  local
677   if (!SVI.AllDefsAreReloads && SVI.SpillVNI == VNI)  in hoistSpill()
681   if (!LIS.hasInterval(SVI.SpillReg)) {  in hoistSpill()
682     DEBUG(dbgs() << "Stale interval: " << PrintReg(SVI.SpillReg) << '\n');  in hoistSpill()
687   LiveInterval &SibLI = LIS.getInterval(SVI.SpillReg);  in hoistSpill()
688   if (!SibLI.containsValue(SVI.SpillVNI)) {  in hoistSpill()
689     DEBUG(dbgs() << "Stale value: " << PrintReg(SVI.SpillReg) << '\n');  in hoistSpill()
705   if (SVI.AllDefsAreReloads) {  in hoistSpill()
706     DEBUG(dbgs() << "\tno spill needed: " << SVI);  in hoistSpill()
712   eliminateRedundantSpills(SibLI, SVI.SpillVNI);  in hoistSpill()
714   MachineBasicBlock *MBB = LIS.getMBBFromIndex(SVI.SpillVNI->def);  in hoistSpill()
716   if (SVI.SpillVNI->isPHIDef())  in hoistSpill()
719     MachineInstr *DefMI = LIS.getInstructionFromIndex(SVI.SpillVNI->def);  in hoistSpill()
725   TII.storeRegToStackSlot(*MBB, MII, SVI.SpillReg, false, StackSlot,  in hoistSpill()
726                           MRI.getRegClass(SVI.SpillReg), &TRI);  in hoistSpill()
730   DEBUG(dbgs() << "\thoisted: " << SVI.SpillVNI->def << '\t' << *MII);  in hoistSpill()