Lines Matching defs:ZeroLo

11788   unsigned ZeroLo = Zeroable.countr_one();
11790   assert((ZeroLo + ZeroHi) < NumElts && "Zeroable shuffle detected");
11791   if (!ZeroLo && !ZeroHi)
11794   if (ZeroLo) {
11795     SDValue Src = Mask[ZeroLo] < (int)NumElts ? V1 : V2;
11796     int Low = Mask[ZeroLo] < (int)NumElts ? 0 : NumElts;
11797     if (isSequentialOrUndefInRange(Mask, ZeroLo, NumElts - ZeroLo, Low))
11800                          DAG.getTargetConstant(NumElts - ZeroLo, DL, MVT::i8));
11826   unsigned ZeroLo = Zeroable.countr_one();
11828   if (!ZeroLo && !ZeroHi)
11832   unsigned Len = NumElts - (ZeroLo + ZeroHi);
11833   if (!isSequentialOrUndefInRange(Mask, ZeroLo, Len, Mask[ZeroLo]))
11837   ArrayRef<int> StubMask = Mask.slice(ZeroLo, Len);
11842   SDValue Res = Mask[ZeroLo] < (int)NumElts ? V1 : V2;
11850   if (ZeroLo == 0) {
11851     unsigned Shift = (NumElts - 1) - (Mask[ZeroLo + Len - 1] % NumElts);
11857     unsigned Shift = Mask[ZeroLo] % NumElts;
11861                       DAG.getTargetConstant(Scale * ZeroLo, DL, MVT::i8));
11866     unsigned Shift = (NumElts - 1) - (Mask[ZeroLo + Len - 1] % NumElts);
11869     Shift += Mask[ZeroLo] % NumElts;
11873                       DAG.getTargetConstant(Scale * ZeroLo, DL, MVT::i8));