949   for (MachineInstr &UseMI : MRI->use_instructions(CopyDstReg)) {  in isCopyFeedingInvariantStore()
950     if (UseMI.mayStore() && isInvariantStore(UseMI, TRI, MRI))  in isCopyFeedingInvariantStore()
1010       for (MachineInstr &UseMI : MRI->use_instructions(Reg)) {  in HasLoopPHIUse()
1012         if (UseMI.isPHI()) {  in HasLoopPHIUse()
1015           if (CurLoop->contains(&UseMI))  in HasLoopPHIUse()
1020           if (isExitBlock(UseMI.getParent()))  in HasLoopPHIUse()
1025         if (UseMI.isCopy() && CurLoop->contains(&UseMI))  in HasLoopPHIUse()
1026           Work.push_back(&UseMI);  in HasLoopPHIUse()
1040   for (MachineInstr &UseMI : MRI->use_nodbg_instructions(Reg)) {  in HasHighOperandLatency()
1041     if (UseMI.isCopyLike())  in HasHighOperandLatency()
1043     if (!CurLoop->contains(UseMI.getParent()))  in HasHighOperandLatency()
1045     for (unsigned i = 0, e = UseMI.getNumOperands(); i != e; ++i) {  in HasHighOperandLatency()
1046       const MachineOperand &MO = UseMI.getOperand(i);  in HasHighOperandLatency()
1053       if (TII->hasHighOperandLatency(SchedModel, MRI, MI, DefIdx, UseMI, i))  in HasHighOperandLatency()