106   MachineBasicBlock *Save;  member in __anoncf2487840111::ShrinkWrap
163     Save = nullptr;  in init()
180   bool ArePointsInteresting() const { return Save != Entry && Save && Restore; }  in ArePointsInteresting()
272   if (!Save)  in updateSaveRestorePoints()
273     Save = &MBB;  in updateSaveRestorePoints()
275     Save = MDT->findNearestCommonDominator(Save, &MBB);  in updateSaveRestorePoints()
277   if (!Save) {  in updateSaveRestorePoints()
319   while (Save && Restore &&  in updateSaveRestorePoints()
320          (!(SaveDominatesRestore = MDT->dominates(Save, Restore)) ||  in updateSaveRestorePoints()
321           !(RestorePostDominatesSave = MPDT->dominates(Restore, Save)) ||  in updateSaveRestorePoints()
339           MLI->getLoopFor(Save) || MLI->getLoopFor(Restore))) {  in updateSaveRestorePoints()
342       Save = MDT->findNearestCommonDominator(Save, Restore);  in updateSaveRestorePoints()
347       Restore = MPDT->findNearestCommonDominator(Restore, Save);  in updateSaveRestorePoints()
350     if (Save && Restore &&  in updateSaveRestorePoints()
351         (MLI->getLoopFor(Save) || MLI->getLoopFor(Restore))) {  in updateSaveRestorePoints()
352       if (MLI->getLoopDepth(Save) > MLI->getLoopDepth(Restore)) {  in updateSaveRestorePoints()
355         MachineBasicBlock *IDom = FindIDom<>(*Save, Save->predecessors(), *MDT);  in updateSaveRestorePoints()
356         if (IDom != Save)  in updateSaveRestorePoints()
357           Save = IDom;  in updateSaveRestorePoints()
359           Save = nullptr;  in updateSaveRestorePoints()
431     assert(!Save && !Restore && "We miss a shrink-wrap opportunity?!");  in runOnMachineFunction()
442                  << Save->getNumber() << ' ' << Save->getName() << ' '  in runOnMachineFunction()
443                  << MBFI->getBlockFreq(Save).getFrequency() << "\nRestore: "  in runOnMachineFunction()
448     if (((IsSaveCheap = EntryFreq >= MBFI->getBlockFreq(Save).getFrequency()) &&  in runOnMachineFunction()
450         ((TargetCanUseSaveAsPrologue = TFI->canUseAsPrologue(*Save)) &&  in runOnMachineFunction()
456       Save = FindIDom<>(*Save, Save->predecessors(), *MDT);  in runOnMachineFunction()
457       if (!Save)  in runOnMachineFunction()
459       NewBB = Save;  in runOnMachineFunction()
468   } while (Save && Restore);  in runOnMachineFunction()
475   DEBUG(dbgs() << "Final shrink wrap candidates:\nSave: " << Save->getNumber()  in runOnMachineFunction()
476                << ' ' << Save->getName() << "\nRestore: "  in runOnMachineFunction()
480   MFI->setSavePoint(Save);  in runOnMachineFunction()