463   Register CopySrcReg = CopyOperands->Source->getReg();  in isForwardableRegClassCopy()  local
469     return URC->contains(CopySrcReg);  in isForwardableRegClassCopy()
499     if (RC->contains(CopySrcReg) && RC->contains(UseDstReg)) {  in isForwardableRegClassCopy()
515     if (RC->contains(CopySrcReg) && RC->contains(CopyDstReg) &&  in isForwardableRegClassCopy()
594     Register CopySrcReg = CopySrc.getReg();  in forwardUses()  local
605     if (MRI->isReserved(CopySrcReg) && !MRI->isConstantPhysReg(CopySrcReg))  in forwardUses()
618         MI.modifiesRegister(CopySrcReg, TRI) &&  in forwardUses()
619         !MI.definesRegister(CopySrcReg)) {  in forwardUses()
631                       << "\n     with " << printReg(CopySrcReg, TRI)  in forwardUses()
634     MOUse.setReg(CopySrcReg);  in forwardUses()
644       KMI.clearRegisterKills(CopySrcReg, TRI);  in forwardUses()