Lines Matching defs:Dead
639 DEBUG(dbgs() << "Clearing dubious dead: " << MO << "\n");
650 DEBUG(dbgs() << "Clearing clean dead: " << MO << "\n");
665 bool Dead = MO.isDead();
668 return MO.isKill() || Dead;
687 return Dead;
1007 // Allocate defs and collect dead defs.
1029 // Kill dead defs after the scan to ensure that multiple defs of the same
