2628   Comparison NewC(C);  in adjustForTestUnderMask()  local
2632     NewC.Op0 = C.Op0.getOperand(0);  in adjustForTestUnderMask()
2633     NewC.Op1 = C.Op0.getOperand(1);  in adjustForTestUnderMask()
2634     Mask = dyn_cast<ConstantSDNode>(NewC.Op1);  in adjustForTestUnderMask()
2642     if (NewC.Op0.getValueType() != MVT::i64 ||  in adjustForTestUnderMask()
2643         NewC.CCMask == SystemZ::CCMASK_CMP_EQ ||  in adjustForTestUnderMask()
2644         NewC.CCMask == SystemZ::CCMASK_CMP_NE ||  in adjustForTestUnderMask()
2645         NewC.ICmpType == SystemZICMP::SignedOnly)  in adjustForTestUnderMask()
2648     if (NewC.CCMask == SystemZ::CCMASK_CMP_LE ||  in adjustForTestUnderMask()
2649         NewC.CCMask == SystemZ::CCMASK_CMP_GT) {  in adjustForTestUnderMask()
2653       NewC.CCMask ^= SystemZ::CCMASK_CMP_EQ;  in adjustForTestUnderMask()
2658     NewC.ICmpType = SystemZICMP::UnsignedOnly;  in adjustForTestUnderMask()
2665   unsigned BitSize = NewC.Op0.getValueSizeInBits();  in adjustForTestUnderMask()
2667   if (NewC.ICmpType != SystemZICMP::SignedOnly &&  in adjustForTestUnderMask()
2668       NewC.Op0.getOpcode() == ISD::SHL &&  in adjustForTestUnderMask()
2669       isSimpleShift(NewC.Op0, ShiftVal) &&  in adjustForTestUnderMask()
2672       (NewCCMask = getTestUnderMaskCond(BitSize, NewC.CCMask,  in adjustForTestUnderMask()
2676     NewC.Op0 = NewC.Op0.getOperand(0);  in adjustForTestUnderMask()
2678   } else if (NewC.ICmpType != SystemZICMP::SignedOnly &&  in adjustForTestUnderMask()
2679              NewC.Op0.getOpcode() == ISD::SRL &&  in adjustForTestUnderMask()
2680              isSimpleShift(NewC.Op0, ShiftVal) &&  in adjustForTestUnderMask()
2683              (NewCCMask = getTestUnderMaskCond(BitSize, NewC.CCMask,  in adjustForTestUnderMask()
2687     NewC.Op0 = NewC.Op0.getOperand(0);  in adjustForTestUnderMask()
2690     NewCCMask = getTestUnderMaskCond(BitSize, NewC.CCMask, MaskVal, CmpVal,  in adjustForTestUnderMask()
2691                                      NewC.ICmpType);  in adjustForTestUnderMask()
2698   C.Op0 = NewC.Op0;  in adjustForTestUnderMask()