Lines Matching defs:UseI
423 const MachineInstr &UseI, unsigned UseIdx);
425 const MachineInstr &UseI,
556 const MachineInstr &Copy, const MachineInstr &UseI, unsigned UseIdx) {
562 UseI.getRegClassConstraint(UseIdx, TII, TRI))
565 // We don't process further if UseI is a COPY, since forward copy propagation
571 /// \param UseI based on the physical register class constraints of the opcode
574 const MachineInstr &UseI,
583 UseI.getRegClassConstraint(UseIdx, TII, TRI))
586 auto UseICopyOperands = isCopyInstr(UseI, *TII, UseCopyInstr);
596 /// RegClassB = COPY RegClassA // UseI parameter