return DAG.getVectorShuffle(VT, dl, Evens, Odds, ShufMask);
}
- assert((VT == MVT::v2i64 || VT == MVT::v4i64) &&
- "Only know how to lower V2I64/V4I64 multiply");
+ assert((VT == MVT::v2i64 || VT == MVT::v4i64 || VT == MVT::v8i64) &&
+ "Only know how to lower V2I64/V4I64/V8I64 multiply");
// Ahi = psrlqi(a, 32);
// Bhi = psrlqi(b, 32);
SDValue Bhi = DAG.getNode(X86ISD::VSRLI, dl, VT, B, ShAmt);
// Bit cast to 32-bit vectors for MULUDQ
- EVT MulVT = (VT == MVT::v2i64) ? MVT::v4i32 : MVT::v8i32;
+ EVT MulVT = (VT == MVT::v2i64) ? MVT::v4i32 :
+ (VT == MVT::v4i64) ? MVT::v8i32 : MVT::v16i32;
A = DAG.getNode(ISD::BITCAST, dl, MulVT, A);
B = DAG.getNode(ISD::BITCAST, dl, MulVT, B);
Ahi = DAG.getNode(ISD::BITCAST, dl, MulVT, Ahi);