7529   SDValue LHSShift;   // The shift.  in MatchRotate()  local
7531   matchRotateHalf(DAG, LHS, LHSShift, LHSMask);  in MatchRotate()
7538   if (!LHSShift && !RHSShift)  in MatchRotate()
7550   if (LHSShift)  in MatchRotate()
7552             extractShiftForRotate(DAG, LHSShift, RHS, RHSMask, DL))  in MatchRotate()
7558       LHSShift = NewLHSShift;  in MatchRotate()
7561   if (!RHSShift || !LHSShift)  in MatchRotate()
7566   if (LHSShift.getOpcode() == RHSShift.getOpcode())  in MatchRotate()
7572     std::swap(LHSShift, RHSShift);  in MatchRotate()
7577   if (LHSShift.getOpcode() != ISD::SHL || RHSShift.getOpcode() != ISD::SRL)  in MatchRotate()
7581   SDValue LHSShiftArg = LHSShift.getOperand(0);  in MatchRotate()
7582   SDValue LHSShiftAmt = LHSShift.getOperand(1);  in MatchRotate()
7615   bool IsRotate = LHSShift.getOperand(0) == RHSShift.getOperand(0);  in MatchRotate()