112                                SmallSet<unsigned,8> &PhysRefs,
116                           SmallSet<unsigned,8> &PhysRefs,
259                                        SmallSet<unsigned,8> &PhysRefs,  in hasLivePhysRegDefUses()  argument
274         PhysRefs.insert(*AI);  in hasLivePhysRegDefUses()
290     if (PhysRefs.count(Reg))  in hasLivePhysRegDefUses()
302       PhysRefs.insert(*AI);  in hasLivePhysRegDefUses()
304   return !PhysRefs.empty();  in hasLivePhysRegDefUses()
308                                   SmallSet<unsigned,8> &PhysRefs,  in PhysRegDefsReach()  argument
362       if (PhysRefs.count(MOReg))  in PhysRegDefsReach()
538     SmallSet<unsigned, 8> PhysRefs;  in ProcessBlock()  local
541     if (FoundCSE && hasLivePhysRegDefUses(MI, MBB, PhysRefs,  in ProcessBlock()
553         if (PhysRegDefsReach(CSMI, MI, PhysRefs, PhysDefs, CrossMBBPhysDef))  in ProcessBlock()
675       if (!PhysRefs.empty())  in ProcessBlock()