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Lines Matching defs:BVN

4260 // Try to represent constant BUILD_VECTOR node BVN using a
4263 static bool tryBuildVectorByteMask(BuildVectorSDNode *BVN, uint64_t &Mask) {
4264   EVT ElemVT = BVN->getValueType(0).getVectorElementType();
4266   for (unsigned I = 0, E = BVN->getNumOperands(); I != E; ++I) {
4267     SDValue Op = BVN->getOperand(I);
4337                                      BuildVectorSDNode *BVN) {
4338   EVT VT = BVN->getValueType(0);
4349     SDValue Op = BVN->getOperand(I);
4363       ResidueOps.push_back(BVN->getOperand(I));
4377         Op = DAG.getBuildVector(VT, SDLoc(BVN), ResidueOps);
4382   return GS.getNode(DAG, SDLoc(BVN));
4529   auto *BVN = cast<BuildVectorSDNode>(Op.getNode());
4533   if (BVN->isConstant()) {
4538     if (tryBuildVectorByteMask(BVN, Mask)) {
4549     if (BVN->isConstantSplat(SplatBits, SplatUndef, SplatBitSize, HasAnyUndefs,
4583   if (SDValue Res = tryBuildVectorShuffle(DAG, BVN))
4724   if (auto *BVN = dyn_cast<BuildVectorSDNode>(Op1)) {
4730     if (BVN->isConstantSplat(SplatBits, SplatUndef, SplatBitSize, HasAnyUndefs,
4739     SDValue Splat = BVN->getSplatValue(&UndefElements);