Lines Matching defs:N0
3349 SDValue N0 = Op.getOperand(0);
3350 Known = computeKnownBits(N0, Depth + 1);
3351 if (N0.getValueSizeInBits() != BitWidth)
3360 SDValue N0 = Op.getOperand(0);
3361 EVT SubVT = N0.getValueType();
3370 Known = computeKnownBits(N0, DemandedElts, Depth + 1);
3378 assert(N0.getValueType().isVector() && "Expected bitcast from vector");
3391 Known2 = computeKnownBits(N0, SubDemandedElts.shl(i),
3408 Known2 = computeKnownBits(N0, SubDemandedElts, Depth + 1);
4235 SelectionDAG::computeOverflowForSignedAdd(SDValue N0, SDValue N1) const {
4242 if (ComputeNumSignBits(N0) > 1 && ComputeNumSignBits(N1) > 1)
4250 SelectionDAG::computeOverflowForUnsignedAdd(SDValue N0, SDValue N1) const {
4257 if (N0.getOpcode() == ISD::UMUL_LOHI && N0.getResNo() == 1 &&
4261 KnownBits N0Known = computeKnownBits(N0);
4273 SelectionDAG::computeOverflowForSignedSub(SDValue N0, SDValue N1) const {
4280 if (ComputeNumSignBits(N0) > 1 && ComputeNumSignBits(N1) > 1)
4283 KnownBits N0Known = computeKnownBits(N0);
4291 SelectionDAG::computeOverflowForUnsignedSub(SDValue N0, SDValue N1) const {
4296 KnownBits N0Known = computeKnownBits(N0);
4304 SelectionDAG::computeOverflowForUnsignedMul(SDValue N0, SDValue N1) const {
4309 KnownBits N0Known = computeKnownBits(N0);
4317 SelectionDAG::computeOverflowForSignedMul(SDValue N0, SDValue N1) const {
4323 unsigned BitWidth = N0.getScalarValueSizeInBits();
4326 unsigned SignBits = ComputeNumSignBits(N0) + ComputeNumSignBits(N1);
4335 KnownBits N0Known = computeKnownBits(N0);
4546 SDValue N0 = Op.getOperand(0);
4547 EVT SrcVT = N0.getValueType();
4556 return ComputeNumSignBits(N0, DemandedElts, Depth + 1);
4569 Tmp = ComputeNumSignBits(N0, SrcDemandedElts, Depth + 1);
11173 SDValue N0 = N.getOperand(0);
11175 if (!isa<ConstantSDNode>(N0)) {
11200 NewLocOps[i] = SDDbgOperand::fromNode(N0.getNode(), N0.getResNo());
11236 N0.getNode()->dumprFull(this);
11242 SDValue N0 = N.getOperand(0);
11243 TypeSize FromSize = N0.getValueSizeInBits();
11255 NewLocOps[i] = SDDbgOperand::fromNode(N0.getNode(), N0.getResNo());
11270 LLVM_DEBUG(dbgs() << "SALVAGE: Rewriting"; N0.getNode()->dumprFull(this);