1775 bool RISCVTargetLowering::isTruncateFree(EVT SrcVT, EVT DstVT) const {  in isTruncateFree()
1778   if (SrcVT.isVector() || DstVT.isVector() || !SrcVT.isInteger() ||  in isTruncateFree()
1779       !DstVT.isInteger())  in isTruncateFree()
1782   unsigned DestBits = DstVT.getSizeInBits();  in isTruncateFree()
1801 bool RISCVTargetLowering::isSExtCheaperThanZExt(EVT SrcVT, EVT DstVT) const {  in isSExtCheaperThanZExt()
1802   return Subtarget.is64Bit() && SrcVT == MVT::i32 && DstVT == MVT::i64;  in isSExtCheaperThanZExt()
2740   MVT DstVT = Op.getSimpleValueType();  in lowerFP_TO_INT_SAT()  local
2745   if (!DstVT.isVector()) {  in lowerFP_TO_INT_SAT()
2754     if (SatVT == DstVT)  in lowerFP_TO_INT_SAT()
2756     else if (DstVT == MVT::i64 && SatVT == MVT::i32)  in lowerFP_TO_INT_SAT()
2764         Opc, DL, DstVT, Src,  in lowerFP_TO_INT_SAT()
2770     SDValue ZeroInt = DAG.getConstant(0, DL, DstVT);  in lowerFP_TO_INT_SAT()
2777   MVT DstEltVT = DstVT.getVectorElementType();  in lowerFP_TO_INT_SAT()
2791   MVT DstContainerVT = DstVT;  in lowerFP_TO_INT_SAT()
2793   if (DstVT.isFixedLengthVector()) {  in lowerFP_TO_INT_SAT()
2794     DstContainerVT = getContainerForFixedLengthVector(DAG, DstVT, Subtarget);  in lowerFP_TO_INT_SAT()
2804   auto [Mask, VL] = getDefaultVLOps(DstVT, DstContainerVT, DL, DAG, Subtarget);  in lowerFP_TO_INT_SAT()
2828   if (DstVT.isFixedLengthVector())  in lowerFP_TO_INT_SAT()
2829     Res = convertFromScalableVector(DstVT, Res, DAG, Subtarget);  in lowerFP_TO_INT_SAT()
5398       MVT DstVT = VT0.changeVectorElementTypeToInteger();  in LowerIS_FPCLASS()  local
5404       SDValue FPCLASS = DAG.getNode(RISCVISD::FCLASS_VL, DL, DstVT, Op0, Mask,  in LowerIS_FPCLASS()
5408                             DAG.getConstant(TDCMask, DL, DstVT),  in LowerIS_FPCLASS()
5410       SDValue AND = DAG.getNode(ISD::AND, DL, DstVT, FPCLASS,  in LowerIS_FPCLASS()
5411                                 DAG.getConstant(TDCMask, DL, DstVT));  in LowerIS_FPCLASS()
5412       return DAG.getSetCC(DL, VT, AND, DAG.getConstant(0, DL, DstVT),  in LowerIS_FPCLASS()
10633   MVT DstVT = Op.getSimpleValueType();  in lowerVPFPIntConvOp()  local
10635   if (DstVT.isFixedLengthVector()) {  in lowerVPFPIntConvOp()
10636     DstVT = getContainerForFixedLengthVector(DstVT);  in lowerVPFPIntConvOp()
10639     MVT MaskVT = getMaskTypeFor(DstVT);  in lowerVPFPIntConvOp()
10643   unsigned DstEltSize = DstVT.getScalarSizeInBits();  in lowerVPFPIntConvOp()
10649       assert(DstVT.isFloatingPoint() && "Wrong input/output vector types");  in lowerVPFPIntConvOp()
10657         MVT IntVT = DstVT.changeVectorElementTypeToInteger();  in lowerVPFPIntConvOp()
10671                                      DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
10675       Result = DAG.getNode(RISCVISDOpc, DL, DstVT, Src, Mask, VL);  in lowerVPFPIntConvOp()
10677       assert(SrcVT.isFloatingPoint() && DstVT.isInteger() &&  in lowerVPFPIntConvOp()
10684             MVT::getVectorVT(MVT::f32, DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
10689       Result = DAG.getNode(RISCVISDOpc, DL, DstVT, Src, Mask, VL);  in lowerVPFPIntConvOp()
10693       assert(DstVT.isFloatingPoint() && "Wrong input/output vector types");  in lowerVPFPIntConvOp()
10697       MVT InterimFVT = DstVT;  in lowerVPFPIntConvOp()
10700         assert(DstVT.getVectorElementType() == MVT::f16 && "Unexpected type!");  in lowerVPFPIntConvOp()
10701         InterimFVT = MVT::getVectorVT(MVT::f32, DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
10706       if (InterimFVT != DstVT) {  in lowerVPFPIntConvOp()
10708         Result = DAG.getNode(RISCVISD::FP_ROUND_VL, DL, DstVT, Src, Mask, VL);  in lowerVPFPIntConvOp()
10711       assert(SrcVT.isFloatingPoint() && DstVT.isInteger() &&  in lowerVPFPIntConvOp()
10721                                           DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
10730         Result = DAG.getNode(RISCVISD::SETCC_VL, DL, DstVT,  in lowerVPFPIntConvOp()
10732                               DAG.getUNDEF(DstVT), Mask, VL});  in lowerVPFPIntConvOp()
10735                                           DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
10739         while (InterimIVT != DstVT) {  in lowerVPFPIntConvOp()
10743                                         DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
13953   EVT DstVT = N->getValueType(0);  in performFP_TO_INT_SATCombine()  local
13954   if (DstVT != XLenVT)  in performFP_TO_INT_SATCombine()
13980   if (SatVT == DstVT)  in performFP_TO_INT_SATCombine()
13982   else if (DstVT == MVT::i64 && SatVT == MVT::i32)  in performFP_TO_INT_SATCombine()
14001   SDValue ZeroInt = DAG.getConstant(0, DL, DstVT);  in performFP_TO_INT_SATCombine()