592                              SDValue N2, SDValue N3, ISD::CondCode CC,
595         const SDLoc &DL, SDValue N0, SDValue N1, SDValue N2, SDValue N3,
599                                    SDValue N2, SDValue N3, ISD::CondCode CC);
5515                                   SDValue N3, ISD::CondCode CC, unsigned &BW,  in isSaturatingMinMax()  argument
5517   auto isSignedMinMax = [&](SDValue N0, SDValue N1, SDValue N2, SDValue N3,  in isSaturatingMinMax()
5525     ConstantSDNode *N3C = isConstOrConstSplat(peekThroughTruncates(N3));  in isSaturatingMinMax()
5529     const APInt &C2 = N3C->getAPIntValue().trunc(N3.getScalarValueSizeInBits());  in isSaturatingMinMax()
5536   unsigned Opcode0 = isSignedMinMax(N0, N1, N2, N3, CC);  in isSaturatingMinMax()
5543     if (isNullOrNullSplat(N3)) {  in isSaturatingMinMax()
5618                                            SDValue N3, ISD::CondCode CC,  in PerformMinMaxFpToSatCombine()  argument
5622   SDValue Fp = isSaturatingMinMax(N0, N1, N2, N3, CC, BW, Unsigned, DAG);  in PerformMinMaxFpToSatCombine()
5640                                          SDValue N3, ISD::CondCode CC,  in PerformUMinFpToSatCombine()  argument
5650   ConstantSDNode *N3C = isConstOrConstSplat(N3);  in PerformUMinFpToSatCombine()
5672   return DAG.getZExtOrTrunc(Sat, SDLoc(N0), N3.getValueType());  in PerformUMinFpToSatCombine()
12592   SDValue N3 = N->getOperand(3);  in visitSELECT_CC()  local
12598   if (N2 == N3)  in visitSELECT_CC()
12604     return DAG.getSelect(DL, N2.getValueType(), N0, N3, N2);  in visitSELECT_CC()
12614       return SCCC->isZero() ? N3 : N2;  in visitSELECT_CC()
12625                       SCC.getOperand(1), N2, N3, SCC.getOperand(2));  in visitSELECT_CC()
12632   if (SimplifySelectOps(N, N2, N3))  in visitSELECT_CC()
12636   return SimplifySelectCC(DL, N0, N1, N2, N3, CC);  in visitSELECT_CC()
27437                                             SDValue N1, SDValue N2, SDValue N3,  in foldSelectCCToShiftAnd()  argument
27445   if (!isNullConstant(N3) || !XType.bitsGE(AType))  in foldSelectCCToShiftAnd()
27606     const SDLoc &DL, SDValue N0, SDValue N1, SDValue N2, SDValue N3,  in convertSelectOfFPConstantsToLoadOffset()  argument
27614   auto *FV = dyn_cast<ConstantFPSDNode>(N3);  in convertSelectOfFPConstantsToLoadOffset()
27661                                       SDValue N2, SDValue N3, ISD::CondCode CC,  in SimplifySelectCC()  argument
27664   if (N2 == N3) return N2;  in SimplifySelectCC()
27671   auto *N3C = dyn_cast<ConstantSDNode>(N3.getNode());  in SimplifySelectCC()
27679       return !(SCCC->isZero()) ? N2 : N3;  in SimplifySelectCC()
27684           convertSelectOfFPConstantsToLoadOffset(DL, N0, N1, N2, N3, CC))  in SimplifySelectCC()
27687   if (SDValue V = foldSelectCCToShiftAnd(DL, N0, N1, N2, N3, CC))  in SimplifySelectCC()
27714         return DAG.getNode(ISD::AND, DL, VT, Shr, N3);  in SimplifySelectCC()
27720   bool Fold = N2C && isNullConstant(N3) && N2C->getAPIntValue().isPowerOf2();  in SimplifySelectCC()
27774     SDValue Count = N3;  in SimplifySelectCC()
27810                        DAG.getSExtOrTrunc(CC == ISD::SETLT ? N3 : N2, DL, VT));  in SimplifySelectCC()
27813   if (SDValue S = PerformMinMaxFpToSatCombine(N0, N1, N2, N3, CC, DAG))  in SimplifySelectCC()
27815   if (SDValue S = PerformUMinFpToSatCombine(N0, N1, N2, N3, CC, DAG))  in SimplifySelectCC()