23285   SDValue SignMask = DAG.getConstantFP(  in LowerFCOPYSIGN()  local
23293   SDValue SignBit = DAG.getNode(X86ISD::FAND, dl, LogicVT, Sign, SignMask);  in LowerFCOPYSIGN()
28902         SDValue SignMask = DAG.getConstant(C->getAPIntValue(), DL, VT);  in LowerADDSAT_SUBSAT()  local
28904         SDValue Xor = DAG.getNode(ISD::XOR, DL, VT, X, SignMask);  in LowerADDSAT_SUBSAT()
29829           SDValue SignMask = DAG.getConstant(0x8080, dl, ExtVT);  in LowerShiftByScalarVariable()  local
29830           SignMask =  in LowerShiftByScalarVariable()
29831               getTargetVShiftNode(LogicalX86Op, dl, ExtVT, SignMask, BaseShAmt,  in LowerShiftByScalarVariable()
29833           SignMask = DAG.getBitcast(VT, SignMask);  in LowerShiftByScalarVariable()
29834           Res = DAG.getNode(ISD::XOR, dl, VT, Res, SignMask);  in LowerShiftByScalarVariable()
29835           Res = DAG.getNode(ISD::SUB, dl, VT, Res, SignMask);  in LowerShiftByScalarVariable()
41795     APInt SignMask = APInt::getSignMask(BitWidth);  in SimplifyDemandedBitsForTargetNode()  local
41797         Sel, SignMask, OriginalDemandedElts, TLO.DAG, Depth + 1);  in SimplifyDemandedBitsForTargetNode()
41890       APInt SignMask = APInt::getSignMask(BitWidth * 2);  in SimplifyDemandedBitsForTargetNode()  local
41891       if (SimplifyDemandedBits(Op.getOperand(0), SignMask, DemandedLHS,  in SimplifyDemandedBitsForTargetNode()
41894       if (SimplifyDemandedBits(Op.getOperand(1), SignMask, DemandedRHS,  in SimplifyDemandedBitsForTargetNode()
41900           Op.getOperand(0), SignMask, DemandedLHS, TLO.DAG, Depth + 1);  in SimplifyDemandedBitsForTargetNode()
41902           Op.getOperand(1), SignMask, DemandedRHS, TLO.DAG, Depth + 1);  in SimplifyDemandedBitsForTargetNode()
45479         APInt SignMask = APInt::getSignMask(EltBits);  in combinePTESTCC()  local
45482                 TLI.SimplifyMultipleUseDemandedBits(BC, SignMask, DAG)) {  in combinePTESTCC()