1888 bool RISCVTargetLowering::isTruncateFree(EVT SrcVT, EVT DstVT) const {  in isTruncateFree()
1891   if (SrcVT.isVector() || DstVT.isVector() || !SrcVT.isInteger() ||  in isTruncateFree()
1892       !DstVT.isInteger())  in isTruncateFree()
1895   unsigned DestBits = DstVT.getSizeInBits();  in isTruncateFree()
1929 bool RISCVTargetLowering::isSExtCheaperThanZExt(EVT SrcVT, EVT DstVT) const {  in isSExtCheaperThanZExt()
1930   return Subtarget.is64Bit() && SrcVT == MVT::i32 && DstVT == MVT::i64;  in isSExtCheaperThanZExt()
2912   MVT DstVT = Op.getSimpleValueType();  in lowerFP_TO_INT_SAT()  local
2917   if (!DstVT.isVector()) {  in lowerFP_TO_INT_SAT()
2926     if (SatVT == DstVT)  in lowerFP_TO_INT_SAT()
2928     else if (DstVT == MVT::i64 && SatVT == MVT::i32)  in lowerFP_TO_INT_SAT()
2936         Opc, DL, DstVT, Src,  in lowerFP_TO_INT_SAT()
2942     SDValue ZeroInt = DAG.getConstant(0, DL, DstVT);  in lowerFP_TO_INT_SAT()
2949   MVT DstEltVT = DstVT.getVectorElementType();  in lowerFP_TO_INT_SAT()
2963   MVT DstContainerVT = DstVT;  in lowerFP_TO_INT_SAT()
2965   if (DstVT.isFixedLengthVector()) {  in lowerFP_TO_INT_SAT()
2966     DstContainerVT = getContainerForFixedLengthVector(DAG, DstVT, Subtarget);  in lowerFP_TO_INT_SAT()
2976   auto [Mask, VL] = getDefaultVLOps(DstVT, DstContainerVT, DL, DAG, Subtarget);  in lowerFP_TO_INT_SAT()
3000   if (DstVT.isFixedLengthVector())  in lowerFP_TO_INT_SAT()
3001     Res = convertFromScalableVector(DstVT, Res, DAG, Subtarget);  in lowerFP_TO_INT_SAT()
5795       MVT DstVT = VT0.changeVectorElementTypeToInteger();  in LowerIS_FPCLASS()  local
5801       SDValue FPCLASS = DAG.getNode(RISCVISD::FCLASS_VL, DL, DstVT, Op0, Mask,  in LowerIS_FPCLASS()
5805                             DAG.getConstant(TDCMask, DL, DstVT),  in LowerIS_FPCLASS()
5807       SDValue AND = DAG.getNode(ISD::AND, DL, DstVT, FPCLASS,  in LowerIS_FPCLASS()
5808                                 DAG.getConstant(TDCMask, DL, DstVT));  in LowerIS_FPCLASS()
5809       return DAG.getSetCC(DL, VT, AND, DAG.getConstant(0, DL, DstVT),  in LowerIS_FPCLASS()
11414   MVT DstVT = Op.getSimpleValueType();  in lowerVPFPIntConvOp()  local
11416   if (DstVT.isFixedLengthVector()) {  in lowerVPFPIntConvOp()
11417     DstVT = getContainerForFixedLengthVector(DstVT);  in lowerVPFPIntConvOp()
11420     MVT MaskVT = getMaskTypeFor(DstVT);  in lowerVPFPIntConvOp()
11424   unsigned DstEltSize = DstVT.getScalarSizeInBits();  in lowerVPFPIntConvOp()
11430       assert(DstVT.isFloatingPoint() && "Wrong input/output vector types");  in lowerVPFPIntConvOp()
11438         MVT IntVT = DstVT.changeVectorElementTypeToInteger();  in lowerVPFPIntConvOp()
11452                                      DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
11456       Result = DAG.getNode(RISCVISDOpc, DL, DstVT, Src, Mask, VL);  in lowerVPFPIntConvOp()
11458       assert(SrcVT.isFloatingPoint() && DstVT.isInteger() &&  in lowerVPFPIntConvOp()
11465             MVT::getVectorVT(MVT::f32, DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
11470       Result = DAG.getNode(RISCVISDOpc, DL, DstVT, Src, Mask, VL);  in lowerVPFPIntConvOp()
11474       assert(DstVT.isFloatingPoint() && "Wrong input/output vector types");  in lowerVPFPIntConvOp()
11478       MVT InterimFVT = DstVT;  in lowerVPFPIntConvOp()
11481         assert(DstVT.getVectorElementType() == MVT::f16 && "Unexpected type!");  in lowerVPFPIntConvOp()
11482         InterimFVT = MVT::getVectorVT(MVT::f32, DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
11487       if (InterimFVT != DstVT) {  in lowerVPFPIntConvOp()
11489         Result = DAG.getNode(RISCVISD::FP_ROUND_VL, DL, DstVT, Src, Mask, VL);  in lowerVPFPIntConvOp()
11492       assert(SrcVT.isFloatingPoint() && DstVT.isInteger() &&  in lowerVPFPIntConvOp()
11502                                           DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
11511         Result = DAG.getNode(RISCVISD::SETCC_VL, DL, DstVT,  in lowerVPFPIntConvOp()
11513                               DAG.getUNDEF(DstVT), Mask, VL});  in lowerVPFPIntConvOp()
11516                                           DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
11520         while (InterimIVT != DstVT) {  in lowerVPFPIntConvOp()
11524                                         DstVT.getVectorElementCount());  in lowerVPFPIntConvOp()
15396   EVT DstVT = N->getValueType(0);  in performFP_TO_INT_SATCombine()  local
15397   if (DstVT != XLenVT)  in performFP_TO_INT_SATCombine()
15423   if (SatVT == DstVT)  in performFP_TO_INT_SATCombine()
15425   else if (DstVT == MVT::i64 && SatVT == MVT::i32)  in performFP_TO_INT_SATCombine()
15444   SDValue ZeroInt = DAG.getConstant(0, DL, DstVT);  in performFP_TO_INT_SATCombine()