Lines Matching refs:Zeroable

5368   std::bitset<4> Zeroable;
5371     Zeroable[i] = (Elt.isUndef() || X86::isZeroNode(Elt));
5373   assert(Zeroable.size() - Zeroable.count() > 1 &&
5381     if (Zeroable[i])
5406     if (Zeroable[EltIdx]) {
5438     if (Zeroable[i])
5459   unsigned ZMask = Zeroable.to_ulong();
7236   SmallBitVector Zeroable(Mask.size(), false);
7251       Zeroable[i] = true;
7269         Zeroable[i] = true;
7274         Zeroable[i] = (Val == 0);
7279         Zeroable[i] = (Val == 0);
7293       Zeroable[i] = AllZeroable;
7298   return Zeroable;
7317   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
7329     if (Zeroable[i / NumEltBytes]) {
7405   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
7408     if (Zeroable[i])
7473   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
7490     if (Zeroable[i]) {
7852   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
7860         if (!Zeroable[i + j + (Left ? 0 : (Scale - Shift))])
7922   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
7923   assert(!Zeroable.all() && "Fully zeroable shuffle mask");
7940       if (!Zeroable[Len - 1])
7942     assert(Len > 0 && "Zeroable shuffle mask");
8224   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
8247         if (!Zeroable[i])
8319       if (!Zeroable[i])
8381   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
8390     if (i != V2Index && !Zeroable[i]) {
8701                                          const SmallBitVector &Zeroable,
8714     if (Zeroable[i]) {
8771   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
8775   if (!matchVectorShuffleAsInsertPS(V1, V2, InsertPSMask, Zeroable, Mask, DAG))
9854   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
9872       if (Zeroable[i / Scale])
12155   SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2);
12156   if (Zeroable.all())
25197     SmallBitVector Zeroable(4, false);
25200         Zeroable[i] = true;
25204     if (Zeroable.any() && matchVectorShuffleAsInsertPS(V1, V2, InsertPSMask,
25205                                                        Zeroable, Mask, DAG)) {