90                                SmallSet<unsigned,8> &PhysRefs,
94                           SmallSet<unsigned,8> &PhysRefs,
219                                        SmallSet<unsigned,8> &PhysRefs,  in hasLivePhysRegDefUses()  argument
235         PhysRefs.insert(*AI);  in hasLivePhysRegDefUses()
252     if (PhysRefs.count(Reg))  in hasLivePhysRegDefUses()
264       PhysRefs.insert(*AI);  in hasLivePhysRegDefUses()
266   return !PhysRefs.empty();  in hasLivePhysRegDefUses()
270                                   SmallSet<unsigned,8> &PhysRefs,  in PhysRegDefsReach()  argument
325       if (PhysRefs.count(MOReg))  in PhysRegDefsReach()
499     SmallSet<unsigned, 8> PhysRefs;  in ProcessBlock()  local
502     if (FoundCSE && hasLivePhysRegDefUses(MI, MBB, PhysRefs,  in ProcessBlock()
514         if (PhysRegDefsReach(CSMI, MI, PhysRefs, PhysDefs, CrossMBBPhysDef))  in ProcessBlock()
636       if (!PhysRefs.empty())  in ProcessBlock()