Lines Matching defs:RS

391 bool RegisterFile::canEliminateMove(const WriteState &WS, const ReadState &RS,
393   const RegisterMapping &RMFrom = RegisterMappings[RS.getRegisterID()];
429   bool IsZeroMove = ZeroRegisters[RS.getRegisterID()];
457     const ReadState &RS = Reads[I];
459     if (!canEliminateMove(WS, RS, RegisterFileIndex))
464     ReadState &RS = Reads[I];
467     const RegisterMapping &RMFrom = RegisterMappings[RS.getRegisterID()];
474         RRIFrom.RenameAs ? RRIFrom.RenameAs : RS.getRegisterID();
486     if (ZeroRegisters[RS.getRegisterID()]) {
488       RS.setReadZero();
511     const MCSubtargetInfo &STI, const ReadState &RS,
514   const ReadDescriptor &RD = RS.getDescriptor();
517   MCPhysReg RegID = RS.getRegisterID();
577                               const ReadState &RS) const {
583   const ReadDescriptor &RD = RS.getDescriptor();
586   collectWrites(STI, RS, Writes, CommittedWrites);
626 void RegisterFile::addRegisterRead(ReadState &RS,
628   MCPhysReg RegID = RS.getRegisterID();
630   RS.setPRF(RRI.IndexPlusCost.first);
631   if (RS.isIndependentFromDef())
634   if (ZeroRegisters[RS.getRegisterID()])
635     RS.setReadZero();
639   collectWrites(STI, RS, DependentWrites, CompletedWrites);
640   RS.setDependentWrites(DependentWrites.size() + CompletedWrites.size());
645   const ReadDescriptor &RD = RS.getDescriptor();
652     WS.addUser(WR.getSourceIndex(), &RS, ReadAdvance);
663     RS.writeStartEvent(WR.getSourceIndex(), WR.getRegisterID(),