121       Mask(allOnes(BitSize)), Input(N), Start(64 - BitSize), End(63),  in RxSBGOperands()
126   uint64_t Mask;  member
276   bool refineRxSBGMask(RxSBGOperands &RxSBG, uint64_t Mask) const;
725                                           uint64_t Mask) const {  in refineRxSBGMask()
728     Mask = (Mask << RxSBG.Rotate) | (Mask >> (64 - RxSBG.Rotate));  in refineRxSBGMask()
729   Mask &= RxSBG.Mask;  in refineRxSBGMask()
730   if (TII->isRxSBGMask(Mask, RxSBG.BitSize, RxSBG.Start, RxSBG.End)) {  in refineRxSBGMask()
731     RxSBG.Mask = Mask;  in refineRxSBGMask()
738 static bool maskMatters(RxSBGOperands &RxSBG, uint64_t Mask) {  in maskMatters()  argument
741     Mask = ((Mask << RxSBG.Rotate) | (Mask >> (64 - RxSBG.Rotate)));  in maskMatters()
742   return (Mask & RxSBG.Mask) != 0;  in maskMatters()
753     uint64_t Mask = allOnes(BitSize);  in expandRxSBG()  local
754     if (!refineRxSBGMask(RxSBG, Mask))  in expandRxSBG()
768     uint64_t Mask = MaskNode->getZExtValue();  in expandRxSBG()  local
769     if (!refineRxSBGMask(RxSBG, Mask)) {  in expandRxSBG()
775       Mask |= KnownZero.getZExtValue();  in expandRxSBG()
776       if (!refineRxSBGMask(RxSBG, Mask))  in expandRxSBG()
792     uint64_t Mask = ~MaskNode->getZExtValue();  in expandRxSBG()  local
793     if (!refineRxSBGMask(RxSBG, Mask)) {  in expandRxSBG()
799       Mask &= ~KnownOne.getZExtValue();  in expandRxSBG()
800       if (!refineRxSBGMask(RxSBG, Mask))  in expandRxSBG()
948         RISBG.Mask == 0xff ||  in tryRISBGZero()
949         RISBG.Mask == 0xffff ||  in tryRISBGZero()
950         SystemZ::isImmLF(~RISBG.Mask) ||  in tryRISBGZero()
951         SystemZ::isImmHF(~RISBG.Mask)) {  in tryRISBGZero()
954       if (MaskN->getZExtValue() != RISBG.Mask) {  in tryRISBGZero()
955         SDValue NewMask = CurDAG->getConstant(RISBG.Mask, DL, VT);  in tryRISBGZero()
966   if (RISBG.Rotate == 0 && (RISBG.Mask == 0xff || RISBG.Mask == 0xffff)) {  in tryRISBGZero()
967     unsigned OpCode = (RISBG.Mask == 0xff ? SystemZ::LLGCR : SystemZ::LLGHR);  in tryRISBGZero()
970         OpCode = (RISBG.Mask == 0xff ? SystemZ::LLCRMux : SystemZ::LLHRMux);  in tryRISBGZero()
972         OpCode = (RISBG.Mask == 0xff ? SystemZ::LLCR : SystemZ::LLHR);  in tryRISBGZero()
1038   if (Opcode == SystemZ::ROSBG && (RxSBG[I].Mask & 0xff) == 0)  in tryRxSBG()
1045   if (Opcode == SystemZ::ROSBG && detectOrAndInsertion(Op0, RxSBG[I].Mask)) {  in tryRxSBG()