Target/Hexagon/HexagonVLIWPacketizer.cpp

157     bool CanPromoteToNewValueStore(MachineInstr* MI, MachineInstr* PacketMI,
539                 MachineInstr *PacketMI, unsigned DepReg,
553   const MCInstrDesc& MCID = PacketMI->getDesc();
586   if (QII->isPostIncrement(PacketMI) &&
587       PacketMI->getDesc().mayLoad() &&
588       GetPostIncrementOperand(PacketMI, QII).getReg() == DepReg) {
599   if (QII->isPredicated(PacketMI)) {
610     for(unsigned opNum = 0; opNum < PacketMI->getNumOperands(); opNum++) {
611       if ( PacketMI->getOperand(opNum).isReg())
612       predRegNumSrc = PacketMI->getOperand(opNum).getReg();
619         ("predicate register not found in a predicated PacketMI instruction"));
643           QII->isDotNewInst(PacketMI) != QII->isDotNewInst(MI)  ||
644           getPredicateSense(MI, QII) != getPredicateSense(PacketMI, QII)) {
654   // including PacketMI. Howerver, we need to perform the check for the
666     // Following condition is true for all the instructions until PacketMI is
668     // StartCheck flag is 1 for all the instructions after PacketMI.
669     if (TempMI != PacketMI && !StartCheck) // start processing only after
670       continue;                            // encountering PacketMI
673     if (TempMI == PacketMI) // We don't want to check PacketMI for dependence
703     for(unsigned opNum = 0; opNum < PacketMI->getNumOperands(); opNum++) {
704       if (PacketMI->getOperand(opNum).isReg() &&
705           PacketMI->getOperand(opNum).getReg() == DepReg &&
706           PacketMI->getOperand(opNum).isDef() &&
707           PacketMI->getOperand(opNum).isImplicit()) {
732   MachineInstr *PacketMI = PacketSU->getInstr();
735   if (CanPromoteToNewValueStore(MI, PacketMI, DepReg, MIToSUnit))