if (!SrcTy.isSimple() || !DstTy.isSimple())
return BaseT::getCastInstrCost(Opcode, Dst, Src);
if (!SrcTy.isSimple() || !DstTy.isSimple())
return BaseT::getCastInstrCost(Opcode, Dst, Src);
{ ISD::SIGN_EXTEND, MVT::v4i32, MVT::v4i16, 0 },
{ ISD::ZERO_EXTEND, MVT::v4i32, MVT::v4i16, 0 },
{ ISD::SIGN_EXTEND, MVT::v2i64, MVT::v2i32, 1 },
{ ISD::SIGN_EXTEND, MVT::v4i32, MVT::v4i16, 0 },
{ ISD::ZERO_EXTEND, MVT::v4i32, MVT::v4i16, 0 },
{ ISD::SIGN_EXTEND, MVT::v2i64, MVT::v2i32, 1 },
{ ISD::FP_TO_UINT, MVT::v2i8, MVT::v2f64, 2 },
};
{ ISD::FP_TO_UINT, MVT::v2i8, MVT::v2f64, 2 },
};
- int Idx = ConvertCostTableLookup<MVT>(
- ConversionTbl, array_lengthof(ConversionTbl), ISD, DstTy.getSimpleVT(),
- SrcTy.getSimpleVT());
- if (Idx != -1)
- return ConversionTbl[Idx].Cost;
+ if (const auto *Entry = ConvertCostTableLookup(ConversionTbl, ISD,
+ DstTy.getSimpleVT(),
+ SrcTy.getSimpleVT()))
+ return Entry->Cost;
if (ValTy->isVectorTy() && ISD == ISD::SELECT) {
// We would need this many instructions to hide the scalarization happening.
const int AmortizationCost = 20;
if (ValTy->isVectorTy() && ISD == ISD::SELECT) {
// We would need this many instructions to hide the scalarization happening.
const int AmortizationCost = 20;
VectorSelectTbl[] = {
{ ISD::SELECT, MVT::v16i1, MVT::v16i16, 16 },
{ ISD::SELECT, MVT::v8i1, MVT::v8i32, 8 },
VectorSelectTbl[] = {
{ ISD::SELECT, MVT::v16i1, MVT::v16i16, 16 },
{ ISD::SELECT, MVT::v8i1, MVT::v8i32, 8 },
EVT SelCondTy = TLI->getValueType(DL, CondTy);
EVT SelValTy = TLI->getValueType(DL, ValTy);
if (SelCondTy.isSimple() && SelValTy.isSimple()) {
EVT SelCondTy = TLI->getValueType(DL, CondTy);
EVT SelValTy = TLI->getValueType(DL, ValTy);
if (SelCondTy.isSimple() && SelValTy.isSimple()) {
- int Idx =
- ConvertCostTableLookup(VectorSelectTbl, ISD, SelCondTy.getSimpleVT(),
- SelValTy.getSimpleVT());
- if (Idx != -1)
- return VectorSelectTbl[Idx].Cost;
+ if (const auto *Entry = ConvertCostTableLookup(VectorSelectTbl, ISD,
+ SelCondTy.getSimpleVT(),
+ SelValTy.getSimpleVT()))
+ return Entry->Cost;