Lines Matching defs:Last

368   auto Last = MBB->getLastNonDebugInstr();
369   if (Last == MBB->end())
371   return isReachingDefLiveOut(&*Last, PhysReg);
481   for (MachineInstr &Last :
483     LiveRegs.stepBackward(Last);
485       return InstIds.lookup(&Last) > InstIds.lookup(MI);
493   auto Last = MBB->getLastNonDebugInstr();
494   if (Last != MBB->end() &&
495       getReachingDef(MI, PhysReg) != getReachingDef(&*Last, PhysReg))
512   auto Last = MBB->getLastNonDebugInstr();
514   if (Last != MBB->end() && getReachingDef(&*Last, PhysReg) != Def)
518   for (auto &MO : Last->operands())
533   auto Last = MBB->getLastNonDebugInstr();
534   if (Last == MBB->end())
537   int Def = getReachingDef(&*Last, PhysReg);
538   for (auto &MO : Last->operands())
540       return &*Last;