961   for (MachineInstr &UseMI : MRI->use_instructions(CopyDstReg)) {  in isCopyFeedingInvariantStore()
962     if (UseMI.mayStore() && isInvariantStore(UseMI, TRI, MRI))  in isCopyFeedingInvariantStore()
1025       for (MachineInstr &UseMI : MRI->use_instructions(Reg)) {  in HasLoopPHIUse()
1027         if (UseMI.isPHI()) {  in HasLoopPHIUse()
1030           if (CurLoop->contains(&UseMI))  in HasLoopPHIUse()
1035           if (isExitBlock(UseMI.getParent()))  in HasLoopPHIUse()
1040         if (UseMI.isCopy() && CurLoop->contains(&UseMI))  in HasLoopPHIUse()
1041           Work.push_back(&UseMI);  in HasLoopPHIUse()
1055   for (MachineInstr &UseMI : MRI->use_nodbg_instructions(Reg)) {  in HasHighOperandLatency()
1056     if (UseMI.isCopyLike())  in HasHighOperandLatency()
1058     if (!CurLoop->contains(UseMI.getParent()))  in HasHighOperandLatency()
1060     for (unsigned i = 0, e = UseMI.getNumOperands(); i != e; ++i) {  in HasHighOperandLatency()
1061       const MachineOperand &MO = UseMI.getOperand(i);  in HasHighOperandLatency()
1068       if (TII->hasHighOperandLatency(SchedModel, MRI, MI, DefIdx, UseMI, i))  in HasHighOperandLatency()