2878   Comparison NewC(C);  in adjustForTestUnderMask()  local
2882     NewC.Op0 = C.Op0.getOperand(0);  in adjustForTestUnderMask()
2883     NewC.Op1 = C.Op0.getOperand(1);  in adjustForTestUnderMask()
2884     Mask = dyn_cast<ConstantSDNode>(NewC.Op1);  in adjustForTestUnderMask()
2892     if (NewC.Op0.getValueType() != MVT::i64 ||  in adjustForTestUnderMask()
2893         NewC.CCMask == SystemZ::CCMASK_CMP_EQ ||  in adjustForTestUnderMask()
2894         NewC.CCMask == SystemZ::CCMASK_CMP_NE ||  in adjustForTestUnderMask()
2895         NewC.ICmpType == SystemZICMP::SignedOnly)  in adjustForTestUnderMask()
2898     if (NewC.CCMask == SystemZ::CCMASK_CMP_LE ||  in adjustForTestUnderMask()
2899         NewC.CCMask == SystemZ::CCMASK_CMP_GT) {  in adjustForTestUnderMask()
2903       NewC.CCMask ^= SystemZ::CCMASK_CMP_EQ;  in adjustForTestUnderMask()
2908     NewC.ICmpType = SystemZICMP::UnsignedOnly;  in adjustForTestUnderMask()
2915   unsigned BitSize = NewC.Op0.getValueSizeInBits();  in adjustForTestUnderMask()
2917   if (NewC.ICmpType != SystemZICMP::SignedOnly &&  in adjustForTestUnderMask()
2918       NewC.Op0.getOpcode() == ISD::SHL &&  in adjustForTestUnderMask()
2919       isSimpleShift(NewC.Op0, ShiftVal) &&  in adjustForTestUnderMask()
2922       (NewCCMask = getTestUnderMaskCond(BitSize, NewC.CCMask,  in adjustForTestUnderMask()
2926     NewC.Op0 = NewC.Op0.getOperand(0);  in adjustForTestUnderMask()
2928   } else if (NewC.ICmpType != SystemZICMP::SignedOnly &&  in adjustForTestUnderMask()
2929              NewC.Op0.getOpcode() == ISD::SRL &&  in adjustForTestUnderMask()
2930              isSimpleShift(NewC.Op0, ShiftVal) &&  in adjustForTestUnderMask()
2933              (NewCCMask = getTestUnderMaskCond(BitSize, NewC.CCMask,  in adjustForTestUnderMask()
2937     NewC.Op0 = NewC.Op0.getOperand(0);  in adjustForTestUnderMask()
2940     NewCCMask = getTestUnderMaskCond(BitSize, NewC.CCMask, MaskVal, CmpVal,  in adjustForTestUnderMask()
2941                                      NewC.ICmpType);  in adjustForTestUnderMask()
2948   C.Op0 = NewC.Op0;  in adjustForTestUnderMask()