Lines Matching defs:Shamt
2529 SDValue Shamt = Op.getOperand(2);
2532 // if Shamt-GRLen < 0: // Shamt < GRLen
2533 // Lo = Lo << Shamt
2534 // Hi = (Hi << Shamt) | ((Lo >>u 1) >>u (GRLen-1 ^ Shamt))
2537 // Hi = Lo << (Shamt-GRLen)
2543 SDValue ShamtMinusGRLen = DAG.getNode(ISD::ADD, DL, VT, Shamt, MinusGRLen);
2544 SDValue GRLenMinus1Shamt = DAG.getNode(ISD::XOR, DL, VT, Shamt, GRLenMinus1);
2546 SDValue LoTrue = DAG.getNode(ISD::SHL, DL, VT, Lo, Shamt);
2550 SDValue ShiftLeftHi = DAG.getNode(ISD::SHL, DL, VT, Hi, Shamt);
2569 SDValue Shamt = Op.getOperand(2);
2573 // if Shamt-GRLen < 0: // Shamt < GRLen
2574 // Lo = (Lo >>u Shamt) | ((Hi << 1) << (ShAmt ^ GRLen-1))
2575 // Hi = Hi >>s Shamt
2577 // Lo = Hi >>s (Shamt-GRLen);
2581 // if Shamt-GRLen < 0: // Shamt < GRLen
2582 // Lo = (Lo >>u Shamt) | ((Hi << 1) << (ShAmt ^ GRLen-1))
2583 // Hi = Hi >>u Shamt
2585 // Lo = Hi >>u (Shamt-GRLen);
2594 SDValue ShamtMinusGRLen = DAG.getNode(ISD::ADD, DL, VT, Shamt, MinusGRLen);
2595 SDValue GRLenMinus1Shamt = DAG.getNode(ISD::XOR, DL, VT, Shamt, GRLenMinus1);
2597 SDValue ShiftRightLo = DAG.getNode(ISD::SRL, DL, VT, Lo, Shamt);
2602 SDValue HiTrue = DAG.getNode(ShiftRightOp, DL, VT, Hi, Shamt);
3195 // $dst = srl (and $src, Mask), Shamt
3197 // BSTRPICK $dst, $src, MaskIdx+MaskLen-1, Shamt
3198 // when Mask is a shifted mask, and MaskIdx <= Shamt <= MaskIdx+MaskLen-1
3207 uint64_t Shamt;
3220 Shamt = CN->getZExtValue();
3221 if (MaskIdx <= Shamt && Shamt <= MaskIdx + MaskLen - 1)
3225 DAG.getConstant(Shamt, DL, GRLenVT));
3240 unsigned Shamt;
3263 (Shamt = CN1->getZExtValue()) == MaskIdx0 &&
3282 (Shamt = CN1->getZExtValue()) == MaskIdx0 &&
3327 (Shamt = CN1->getZExtValue()) == MaskLen0 &&
3333 DAG.getConstant(Shamt, DL, GRLenVT));
3373 Shamt = CNShamt->getZExtValue();
3374 APInt ShMask(ValBits, CNMask->getZExtValue() << Shamt);
3379 DAG.getConstant(Shamt + MaskLen - 1, DL, GRLenVT),
3380 DAG.getConstant(Shamt, DL, GRLenVT));