971   for (MachineInstr &UseMI : MRI->use_instructions(CopyDstReg)) {  in isCopyFeedingInvariantStore()
972     if (UseMI.mayStore() && isInvariantStore(UseMI, TRI, MRI))  in isCopyFeedingInvariantStore()
1068       for (MachineInstr &UseMI : MRI->use_instructions(Reg)) {  in HasLoopPHIUse()
1070         if (UseMI.isPHI()) {  in HasLoopPHIUse()
1073           if (CurLoop->contains(&UseMI))  in HasLoopPHIUse()
1078           if (isExitBlock(UseMI.getParent()))  in HasLoopPHIUse()
1083         if (UseMI.isCopy() && CurLoop->contains(&UseMI))  in HasLoopPHIUse()
1084           Work.push_back(&UseMI);  in HasLoopPHIUse()
1099   for (MachineInstr &UseMI : MRI->use_nodbg_instructions(Reg)) {  in HasHighOperandLatency()
1100     if (UseMI.isCopyLike())  in HasHighOperandLatency()
1102     if (!CurLoop->contains(UseMI.getParent()))  in HasHighOperandLatency()
1104     for (unsigned i = 0, e = UseMI.getNumOperands(); i != e; ++i) {  in HasHighOperandLatency()
1105       const MachineOperand &MO = UseMI.getOperand(i);  in HasHighOperandLatency()
1112       if (TII->hasHighOperandLatency(SchedModel, MRI, MI, DefIdx, UseMI, i))  in HasHighOperandLatency()